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Linear Motion

486 products linear-motion ✕

[THK] — HSR-M1VV Medium/Low Vacuum LM Guide Block (Narrow Width, Stainless, 10⁻³ Pa)

Medium/Low vacuum type HSR LM Guide. Narrow block width with tapped holes. Usable from atmospheric pressure to vacuum (10⁻³ Pa). Baking temperature up to 200°C. New labyrinth end seal for long-term vacuum use. Vacuum-grade grease for stable rolling resistance.

Brand: THK Category: LM Guides 1 model

Product Code	Description	Brand	Spec
HSR15M1RVV	HSR15M1RVV LM Block H28×W34×L75mm	THK	Type: Medium/Low Vacuum LM Guide Block \| Series: HSR-M1VV \| Model: HSR15M1RVV \| Height M: 28 mm \| Width W: 34 mm \| Length L: 75 mm \| Max Rail Length: 1240 mm \| Dynamic Load C: 8.33 kN \| Static Load C0: 13.5 kN \| Vacuum Rating: Atmospheric ~ 10⁻³ Pa \| Max Baking Temperature: 200°C \| Seal: Labyrinth End Seal \| Mount: Narrow Width Tapped \| Brand: THK

[THK] — HSR-M2 High Corrosion Resistance LM Guide Block (Full Stainless, Flange Tapped)

High corrosion resistance type HSR LM Guide. Flange type with tapped holes. High corrosion resistance stainless steel for block, rail and balls — all metal parts stainless. Excellent corrosion resistance eliminates need for surface treatment.

Brand: THK Category: LM Guides 3 models

Product Code	Description	Brand	Spec
HSR-15M2A	HSR 15M2A LM Block H24×W47×L56.6mm	THK	Type: High Corrosion Resistance LM Guide Block \| Series: HSR-M2 \| Model: HSR 15M2A \| Height M: 24 mm \| Width W: 47 mm \| Length L: 56.6 mm \| Max Rail Length: 1000 mm \| Dynamic Load C: 2.33 kN \| Static Load C0: 2.03 kN \| Material: High Corrosion Resistance Stainless Steel (all metal parts) \| Mount: Flange Tapped \| Brand: THK
HSR-20M2A	HSR 20M2A LM Block H30×W63×L74mm	THK	Type: High Corrosion Resistance LM Guide Block \| Series: HSR-M2 \| Model: HSR 20M2A \| Height M: 30 mm \| Width W: 63 mm \| Length L: 74 mm \| Max Rail Length: 1000 mm \| Dynamic Load C: 3.86 kN \| Static Load C0: 3.57 kN \| Material: High Corrosion Resistance Stainless Steel (all metal parts) \| Mount: Flange Tapped \| Brand: THK
HSR-25M2A	HSR 25M2A LM Block H36×W70×L83.1mm	THK	Type: High Corrosion Resistance LM Guide Block \| Series: HSR-M2 \| Model: HSR 25M2A \| Height M: 36 mm \| Width W: 70 mm \| Length L: 83.1 mm \| Max Rail Length: 1000 mm \| Dynamic Load C: 5.57 kN \| Static Load C0: 5.16 kN \| Material: High Corrosion Resistance Stainless Steel (all metal parts) \| Mount: Flange Tapped \| Brand: THK

[THK] — HSR-R/RM/LR/LRM LM Guide Block (Full Ball, Narrow Width)

Full ball type LM Guide. World standard dimensions. Narrow block width (W) with tapped holes. 4-direction equal load rating with 45° ball arrangement. THK Circular Arc groove (DF structure). Stainless steel option available.

Brand: THK Category: LM Guides 28 models

Product Code	Description	Brand	Spec
HSR15R	HSR 15R LM Block H28×W34×L56.6mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 15R \| Height M: 28 mm \| Width W: 34 mm \| Length L: 56.6 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 10.9 kN \| Static Load C0: 15.7 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR15RM	HSR 15RM LM Block H28×W34×L56.6mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 15RM \| Height M: 28 mm \| Width W: 34 mm \| Length L: 56.6 mm \| Max Rail Length: 1240 mm \| Dynamic Load C: 10.9 kN \| Static Load C0: 15.7 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR15LR	HSR15LR LM Block H28×W34×L74.6mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: LR \| Height M: 28 mm \| Width W: 34 mm \| Length L: 74.6 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 14.2 kN \| Static Load C0: 22.9 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR15LRM	HSR15LRM LM Block H28×W34×L74.6mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: LRM \| Height M: 28 mm \| Width W: 34 mm \| Length L: 74.6 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 14.2 kN \| Static Load C0: 22.9 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR20R	HSR 20R LM Block H30×W44×L74mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 20R \| Height M: 30 mm \| Width W: 44 mm \| Length L: 74 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 19.8 kN \| Static Load C0: 27.4 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR20RM	HSR 20RM LM Block H30×W44×L74mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 20RM \| Height M: 30 mm \| Width W: 44 mm \| Length L: 74 mm \| Max Rail Length: 1480 mm \| Dynamic Load C: 19.8 kN \| Static Load C0: 27.4 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR20LR	HSR 20LR LM Block H30×W44×L90mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 20LR \| Height M: 30 mm \| Width W: 44 mm \| Length L: 90 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 23.9 kN \| Static Load C0: 35.8 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR20LRM	HSR 20LRM LM Block H30×W44×L90mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 20LRM \| Height M: 30 mm \| Width W: 44 mm \| Length L: 90 mm \| Max Rail Length: 1480 mm \| Dynamic Load C: 23.9 kN \| Static Load C0: 35.8 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR25R	HSR 25R LM Block H40×W48×L83.1mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 25R \| Height M: 40 mm \| Width W: 48 mm \| Length L: 83.1 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 27.6 kN \| Static Load C0: 36.4 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR25RM	HSR 25RM LM Block H40×W48×L83.1mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 25RM \| Height M: 40 mm \| Width W: 48 mm \| Length L: 83.1 mm \| Max Rail Length: 2020 mm \| Dynamic Load C: 27.6 kN \| Static Load C0: 36.4 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR25LR	HSR 25LR LM Block H40×W48×L102.2mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 25LR \| Height M: 40 mm \| Width W: 48 mm \| Length L: 102.2 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 35.2 kN \| Static Load C0: 51.6 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR25LRM	HSR 25LRM LM Block H40×W48×L102.2mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 25LRM \| Height M: 40 mm \| Width W: 48 mm \| Length L: 102.2 mm \| Max Rail Length: 2020 mm \| Dynamic Load C: 35.2 kN \| Static Load C0: 51.6 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR30R	HSR 30R LM Block H45×W60×L98mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 30R \| Height M: 45 mm \| Width W: 60 mm \| Length L: 98 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 40.5 kN \| Static Load C0: 53.7 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR30RM	HSR 30RM LM Block H45×W60×L98mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 30RM \| Height M: 45 mm \| Width W: 60 mm \| Length L: 98 mm \| Max Rail Length: 2520 mm \| Dynamic Load C: 40.5 kN \| Static Load C0: 53.7 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR30LR	HSR 30LR LM Block H45×W60×L120.6mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 30LR \| Height M: 45 mm \| Width W: 60 mm \| Length L: 120.6 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 48.9 kN \| Static Load C0: 70.2 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR30LRM	HSR 30LRM LM Block H45×W60×L120.6mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 30LRM \| Height M: 45 mm \| Width W: 60 mm \| Length L: 120.6 mm \| Max Rail Length: 2520 mm \| Dynamic Load C: 48.9 kN \| Static Load C0: 70.2 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR35R	HSR 35R LM Block H55×W70×L109.4mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 35R \| Height M: 55 mm \| Width W: 70 mm \| Length L: 109.4 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 53.9 kN \| Static Load C0: 70.2 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR35RM	HSR 35RM LM Block H55×W70×L109.4mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 35RM \| Height M: 55 mm \| Width W: 70 mm \| Length L: 109.4 mm \| Max Rail Length: 2520 mm \| Dynamic Load C: 53.9 kN \| Static Load C0: 70.2 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR35LR	HSR 35LR LM Block H55×W70×L134.8mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 35LR \| Height M: 55 mm \| Width W: 70 mm \| Length L: 134.8 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 65 kN \| Static Load C0: 91.7 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR35LRM	HSR 35LRM LM Block H55×W70×L134.8mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 35LRM \| Height M: 55 mm \| Width W: 70 mm \| Length L: 134.8 mm \| Max Rail Length: 2520 mm \| Dynamic Load C: 65 kN \| Static Load C0: 91.7 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR45R	HSR 45R LM Block H70×W86×L139mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 45R \| Height M: 70 mm \| Width W: 86 mm \| Length L: 139 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 82.2 kN \| Static Load C0: 101 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR45LR	HSR 45LR LM Block H70×W86×L170.8mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 45LR \| Height M: 70 mm \| Width W: 86 mm \| Length L: 170.8 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 100 kN \| Static Load C0: 135 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR55R	HSR 55R LM Block H80×W100×L163mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 55R \| Height M: 80 mm \| Width W: 100 mm \| Length L: 163 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 121 kN \| Static Load C0: 146 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR55LR	HSR 55LR LM Block H80×W100×L201.1mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 55LR \| Height M: 80 mm \| Width W: 100 mm \| Length L: 201.1 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 148 kN \| Static Load C0: 194 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR65XR	HSR 65XR LM Block H90×W126×L190.5mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 65XR \| Height M: 90 mm \| Width W: 126 mm \| Length L: 190.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 195 kN \| Static Load C0: 228 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR65XLR	HSR 65XLR LM Block H90×W126×L250mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 65XLR \| Height M: 90 mm \| Width W: 126 mm \| Length L: 250 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 249 kN \| Static Load C0: 323 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR85R	HSR 85R LM Block H110×W156×L245.6mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 85R \| Height M: 110 mm \| Width W: 156 mm \| Length L: 245.6 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 304 kN \| Static Load C0: 355 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK
HSR85LR	HSR 85LR LM Block H110×W156×L303mm	THK	Type: LM Guide Block \| Series: HSR \| Block Type: 85LR \| Height M: 110 mm \| Width W: 156 mm \| Length L: 303 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 367 kN \| Static Load C0: 464 kN \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Brand: THK

[THK] — HSR-RM Miniature LM Guide Block (Full Ball, Stainless, High Rigidity)

Miniature Full ball type LM Guide. HSR miniature series — stainless steel rail, block and balls. 4-direction equal load rating with 45° ball arrangement. 4-row configuration for high rigidity. THK Circular Arc groove (DF structure).

Brand: THK Category: LM Guides 3 models

Product Code	Description	Brand	Spec
HSR-8RM	HSR 8RM LM Block H11×W16×L24mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR 8RM \| Height M: 11 mm \| Width W: 16 mm \| Length L: 24 mm \| Max Rail Length: 975 mm \| Dynamic Load C: 1.08 kN \| Static Load C0: 2.16 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR-10RM	HSR 10RM LM Block H13×W20×L31mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR 10RM \| Height M: 13 mm \| Width W: 20 mm \| Length L: 31 mm \| Max Rail Length: 995 mm \| Dynamic Load C: 1.96 kN \| Static Load C0: 3.82 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR-12RM	HSR 12RM LM Block H20×W27×L45mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR 12RM \| Height M: 20 mm \| Width W: 27 mm \| Length L: 45 mm \| Max Rail Length: 1240 mm \| Dynamic Load C: 4.7 kN \| Static Load C0: 8.53 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK

[THK] — HSR-XSCM/XCM/XLCM Miniature LM Guide Block (Full Ball, Flange, Stainless)

Miniature Full ball type LM Guide. HSR miniature series — stainless steel rail, block and balls. Flange type (C type). Short/Standard/Long block lengths available. 4-direction equal load, 4-row high rigidity. THK Circular Arc groove (DF structure).

Brand: THK Category: LM Guides 9 models

Product Code	Description	Brand	Spec
HSR8XSCM	HSR8XSCM LM Block H10×W24×L18mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR8XSCM \| Height M: 10 mm \| Width W: 24 mm \| Length L: 18 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 0.85 kN \| Static Load C0: 1.24 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Flange (C type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR8XCM	HSR8XCM LM Block H10×W24×L24mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR8XCM \| Height M: 10 mm \| Width W: 24 mm \| Length L: 24 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 1.2 kN \| Static Load C0: 2.02 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Flange (C type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR8XLCM	HSR8XLCM LM Block H10×W24×L30.5mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR8XLCM \| Height M: 10 mm \| Width W: 24 mm \| Length L: 30.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 1.5 kN \| Static Load C0: 2.8 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Flange (C type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR10XSCM	HSR10XSCM LM Block H12×W30×L24mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR10XSCM \| Height M: 12 mm \| Width W: 30 mm \| Length L: 24 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 1.54 kN \| Static Load C0: 2.18 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Flange (C type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR10XCM	HSR10XCM LM Block H12×W30×L31mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR10XCM \| Height M: 12 mm \| Width W: 30 mm \| Length L: 31 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 2.16 kN \| Static Load C0: 3.54 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Flange (C type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR10XLCM	HSR10XLCM LM Block H12×W30×L40mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR10XLCM \| Height M: 12 mm \| Width W: 30 mm \| Length L: 40 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 2.72 kN \| Static Load C0: 4.9 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Flange (C type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR12XSCM	HSR12XSCM LM Block H19×W40×L34mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR12XSCM \| Height M: 19 mm \| Width W: 40 mm \| Length L: 34 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 3.95 kN \| Static Load C0: 5.39 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Flange (C type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR12XCM	HSR12XCM LM Block H19×W40×L45mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR12XCM \| Height M: 19 mm \| Width W: 40 mm \| Length L: 45 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 5.54 kN \| Static Load C0: 8.75 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Flange (C type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR12XLCM	HSR12XLCM LM Block H19×W40×L58mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR12XLCM \| Height M: 19 mm \| Width W: 40 mm \| Length L: 58 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 6.96 kN \| Static Load C0: 12.1 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Flange (C type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK

[THK] — HSR-XSRM/XRM/XLRM Miniature LM Guide Block (Full Ball, Narrow Width, Stainless)

Miniature Full ball type LM Guide. HSR miniature series — stainless steel rail, block and balls. Narrow block width (R type). Short/Standard/Long block lengths available. 4-direction equal load, 4-row high rigidity. THK Circular Arc groove (DF structure).

Brand: THK Category: LM Guides 9 models

Product Code	Description	Brand	Spec
HSR8XSRM	HSR8XSRM LM Block H11×W16×L18mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR8XSRM \| Height M: 11 mm \| Width W: 16 mm \| Length L: 18 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 0.85 kN \| Static Load C0: 1.24 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Narrow Width (R type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR8XRM	HSR8XRM LM Block H11×W16×L24mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR8XRM \| Height M: 11 mm \| Width W: 16 mm \| Length L: 24 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 1.2 kN \| Static Load C0: 2.02 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Narrow Width (R type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR8XLRM	HSR8XLRM LM Block H11×W16×L30.5mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR8XLRM \| Height M: 11 mm \| Width W: 16 mm \| Length L: 30.5 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 1.5 kN \| Static Load C0: 2.8 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Narrow Width (R type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR10XSRM	HSR10XSRM LM Block H13×W20×L24mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR10XSRM \| Height M: 13 mm \| Width W: 20 mm \| Length L: 24 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 1.54 kN \| Static Load C0: 2.18 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Narrow Width (R type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR10XRM	HSR10XRM LM Block H13×W20×L31mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR10XRM \| Height M: 13 mm \| Width W: 20 mm \| Length L: 31 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 2.16 kN \| Static Load C0: 3.54 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Narrow Width (R type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR10XLRM	HSR10XLRM LM Block H13×W20×L40mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR10XLRM \| Height M: 13 mm \| Width W: 20 mm \| Length L: 40 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 2.72 kN \| Static Load C0: 4.9 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Narrow Width (R type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR12XSRM	HSR12XSRM LM Block H20×W27×L34mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR12XSRM \| Height M: 20 mm \| Width W: 27 mm \| Length L: 34 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 3.95 kN \| Static Load C0: 5.39 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Narrow Width (R type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR12XRM	HSR12XRM LM Block H20×W27×L45mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR12XRM \| Height M: 20 mm \| Width W: 27 mm \| Length L: 45 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 5.54 kN \| Static Load C0: 8.75 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Narrow Width (R type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK
HSR12XLRM	HSR12XLRM LM Block H20×W27×L58mm	THK	Type: Miniature LM Guide Block \| Series: HSR \| Model: HSR12XLRM \| Height M: 20 mm \| Width W: 27 mm \| Length L: 58 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 6.96 kN \| Static Load C0: 12.1 kN \| Material: Stainless Steel \| Structure: Full Ball DF \| Mount: Narrow Width (R type) \| Load Type: 4-Direction Equal \| Configuration: 4-row High Rigidity \| Brand: THK

[THK] — HSR-YR/YRM LM Guide Block (Side Mount Tapped, Symmetric Installation)

Full ball type LM Guide with side-mount tapped holes on block. Solves table machining difficulty, alignment and clearance adjustment issues when using LM guides symmetrically. Simple structure for significant labor reduction and improved precision.

Brand: THK Category: LM Guides 13 models

Product Code	Description	Brand	Spec
HSR-15YR	HSR 15YR LM Block H28×W33.5×L56.6mm	THK	Type: LM Guide Block \| Series: HSR \| Model: HSR 15YR \| Height M: 28 mm \| Width W: 33.5 mm \| Length L: 56.6 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 10.9 kN \| Static Load C0: 15.7 kN \| Structure: Full Ball DF \| Mount: Side tapped holes \| Application: Symmetric installation \| Brand: THK
HSR-15YRM	HSR 15YRM LM Block H28×W33.5×L56.6mm	THK	Type: LM Guide Block \| Series: HSR \| Model: HSR 15YRM \| Height M: 28 mm \| Width W: 33.5 mm \| Length L: 56.6 mm \| Max Rail Length: 1240 mm \| Dynamic Load C: 10.9 kN \| Static Load C0: 15.7 kN \| Structure: Full Ball DF \| Mount: Side tapped holes \| Application: Symmetric installation \| Brand: THK
HSR-20YR	HSR 20YR LM Block H30×W43.5×L74mm	THK	Type: LM Guide Block \| Series: HSR \| Model: HSR 20YR \| Height M: 30 mm \| Width W: 43.5 mm \| Length L: 74 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 19.8 kN \| Static Load C0: 27.4 kN \| Structure: Full Ball DF \| Mount: Side tapped holes \| Application: Symmetric installation \| Brand: THK
HSR-20YRM	HSR 20YRM LM Block H30×W43.5×L74mm	THK	Type: LM Guide Block \| Series: HSR \| Model: HSR 20YRM \| Height M: 30 mm \| Width W: 43.5 mm \| Length L: 74 mm \| Max Rail Length: 1480 mm \| Dynamic Load C: 19.8 kN \| Static Load C0: 27.4 kN \| Structure: Full Ball DF \| Mount: Side tapped holes \| Application: Symmetric installation \| Brand: THK
HSR-25YR	HSR 25YR LM Block H40×W47.5×L83.1mm	THK	Type: LM Guide Block \| Series: HSR \| Model: HSR 25YR \| Height M: 40 mm \| Width W: 47.5 mm \| Length L: 83.1 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 27.6 kN \| Static Load C0: 36.4 kN \| Structure: Full Ball DF \| Mount: Side tapped holes \| Application: Symmetric installation \| Brand: THK
HSR-25YRM	HSR 25YRM LM Block H40×W47.5×L83.1mm	THK	Type: LM Guide Block \| Series: HSR \| Model: HSR 25YRM \| Height M: 40 mm \| Width W: 47.5 mm \| Length L: 83.1 mm \| Max Rail Length: 2020 mm \| Dynamic Load C: 27.6 kN \| Static Load C0: 36.4 kN \| Structure: Full Ball DF \| Mount: Side tapped holes \| Application: Symmetric installation \| Brand: THK
HSR-30YR	HSR 30YR LM Block H45×W59.5×L98mm	THK	Type: LM Guide Block \| Series: HSR \| Model: HSR 30YR \| Height M: 45 mm \| Width W: 59.5 mm \| Length L: 98 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 40.5 kN \| Static Load C0: 53.7 kN \| Structure: Full Ball DF \| Mount: Side tapped holes \| Application: Symmetric installation \| Brand: THK
HSR-30YRM	HSR 30YRM LM Block H45×W59.5×L98mm	THK	Type: LM Guide Block \| Series: HSR \| Model: HSR 30YRM \| Height M: 45 mm \| Width W: 59.5 mm \| Length L: 98 mm \| Max Rail Length: 2020 mm \| Dynamic Load C: 40.5 kN \| Static Load C0: 53.7 kN \| Structure: Full Ball DF \| Mount: Side tapped holes \| Application: Symmetric installation \| Brand: THK
HSR-35YR	HSR 35YR LM Block H55×W69.5×L109.4mm	THK	Type: LM Guide Block \| Series: HSR \| Model: HSR 35YR \| Height M: 55 mm \| Width W: 69.5 mm \| Length L: 109.4 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 53.9 kN \| Static Load C0: 70.2 kN \| Structure: Full Ball DF \| Mount: Side tapped holes \| Application: Symmetric installation \| Brand: THK
HSR-35YRM	HSR 35YRM LM Block H55×W69.5×L109.4mm	THK	Type: LM Guide Block \| Series: HSR \| Model: HSR 35YRM \| Height M: 55 mm \| Width W: 69.5 mm \| Length L: 109.4 mm \| Max Rail Length: 2520 mm \| Dynamic Load C: 53.9 kN \| Static Load C0: 70.2 kN \| Structure: Full Ball DF \| Mount: Side tapped holes \| Application: Symmetric installation \| Brand: THK
HSR-45YR	HSR 45YR LM Block H70×W85.5×L139mm	THK	Type: LM Guide Block \| Series: HSR \| Model: HSR 45YR \| Height M: 70 mm \| Width W: 85.5 mm \| Length L: 139 mm \| Max Rail Length: 3090 mm \| Dynamic Load C: 82.2 kN \| Static Load C0: 101 kN \| Structure: Full Ball DF \| Mount: Side tapped holes \| Application: Symmetric installation \| Brand: THK
HSR-55YR	HSR 55YR LM Block H80×W99.5×L163mm	THK	Type: LM Guide Block \| Series: HSR \| Model: HSR 55YR \| Height M: 80 mm \| Width W: 99.5 mm \| Length L: 163 mm \| Max Rail Length: 3060 mm \| Dynamic Load C: 121 kN \| Static Load C0: 146 kN \| Structure: Full Ball DF \| Mount: Side tapped holes \| Application: Symmetric installation \| Brand: THK
HSR-65YR	HSR 65YR LM Block H90×W124.5×L186mm	THK	Type: LM Guide Block \| Series: HSR \| Model: HSR 65YR \| Height M: 90 mm \| Width W: 124.5 mm \| Length L: 186 mm \| Max Rail Length: 3000 mm \| Dynamic Load C: 195 kN \| Static Load C0: 228 kN \| Structure: Full Ball DF \| Mount: Side tapped holes \| Application: Symmetric installation \| Brand: THK

[THK] — JPF Rolled Ball Screw (Preloaded, Spring Preload, φ14~40)

THK JPF Series Rolled Ball Screw with constant-pressure spring preload. Spring-structured center section shifts phase for zero backlash. Absorbs pitch error and eccentricity for smooth motion. DN value 50,000. Shaft diameter range φ14~40mm. Custom shaft length available (max. 1,000~3,000mm depending on model). Grade C7. Seal type RR (standard).

Brand: THK Category: Ball Screws 22 models

Product Code	Description	Brand	Spec
JPF1404-4RRG0+C7	THK JPF1404-4, φ14 Lead4, G0, C7	THK	Shaft Diameter: φ14mm \| Lead: 4mm \| Ca: 2.8kN \| C0a: 5.1kN \| Ball Circuit: 2×1 \| Nut OD D: 26mm \| Flange D1: 46mm \| Nut Length L1: 52mm \| Clearance: G0 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 1000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF1404-4RRG2+C7	THK JPF1404-4, φ14 Lead4, G2, C7	THK	Shaft Diameter: φ14mm \| Lead: 4mm \| Ca: 2.8kN \| C0a: 5.1kN \| Ball Circuit: 2×1 \| Nut OD D: 26mm \| Flange D1: 46mm \| Nut Length L1: 52mm \| Clearance: G2 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 1000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF1405-4RRG0+C7	THK JPF1405-4, φ14 Lead5, G0, C7	THK	Shaft Diameter: φ14mm \| Lead: 5mm \| Ca: 3.9kN \| C0a: 8.6kN \| Ball Circuit: 2×1 \| Nut OD D: 26mm \| Flange D1: 46mm \| Nut Length L1: 60mm \| Clearance: G0 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 1000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF1405-4RRG2+C7	THK JPF1405-4, φ14 Lead5, G2, C7	THK	Shaft Diameter: φ14mm \| Lead: 5mm \| Ca: 3.9kN \| C0a: 8.6kN \| Ball Circuit: 2×1 \| Nut OD D: 26mm \| Flange D1: 46mm \| Nut Length L1: 60mm \| Clearance: G2 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 1000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF1605-4RRG0+C7	THK JPF1605-4, φ16 Lead5, G0, C7	THK	Shaft Diameter: φ16mm \| Lead: 5mm \| Ca: 3.7kN \| C0a: 8.2kN \| Ball Circuit: 2×1 \| Nut OD D: 30mm \| Flange D1: 49mm \| Nut Length L1: 60mm \| Clearance: G0 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 1000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF1605-4RRG2+C7	THK JPF1605-4, φ16 Lead5, G2, C7	THK	Shaft Diameter: φ16mm \| Lead: 5mm \| Ca: 3.7kN \| C0a: 8.2kN \| Ball Circuit: 2×1 \| Nut OD D: 30mm \| Flange D1: 49mm \| Nut Length L1: 60mm \| Clearance: G2 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 1000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF2005-6RRG0+C7	THK JPF2005-6, φ20 Lead5, G0, C7	THK	Shaft Diameter: φ20mm \| Lead: 5mm \| Ca: 6.0kN \| C0a: 16.0kN \| Ball Circuit: 3×1 \| Nut OD D: 34mm \| Flange D1: 57mm \| Nut Length L1: 80mm \| Clearance: G0 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 2000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF2005-6RRG2+C7	THK JPF2005-6, φ20 Lead5, G2, C7	THK	Shaft Diameter: φ20mm \| Lead: 5mm \| Ca: 6.0kN \| C0a: 16.0kN \| Ball Circuit: 3×1 \| Nut OD D: 34mm \| Flange D1: 57mm \| Nut Length L1: 80mm \| Clearance: G2 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 2000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF2505-6RRG0+C7	THK JPF2505-6, φ25 Lead5, G0, C7	THK	Shaft Diameter: φ25mm \| Lead: 5mm \| Ca: 6.9kN \| C0a: 20.8kN \| Ball Circuit: 3×1 \| Nut OD D: 40mm \| Flange D1: 66mm \| Nut Length L1: 80mm \| Clearance: G0 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 2000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF2505-6RRG2+C7	THK JPF2505-6, φ25 Lead5, G2, C7	THK	Shaft Diameter: φ25mm \| Lead: 5mm \| Ca: 6.9kN \| C0a: 20.8kN \| Ball Circuit: 3×1 \| Nut OD D: 40mm \| Flange D1: 66mm \| Nut Length L1: 80mm \| Clearance: G2 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 2000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF2510-4RRG0+C7	THK JPF2510-4, φ25 Lead10, G0, C7	THK	Shaft Diameter: φ25mm \| Lead: 10mm \| Ca: 11.4kN \| C0a: 24.5kN \| Ball Circuit: 2×1 \| Nut OD D: 47mm \| Flange D1: 72mm \| Nut Length L1: 112mm \| Clearance: G0 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 2000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF2510-4RRG2+C7	THK JPF2510-4, φ25 Lead10, G2, C7	THK	Shaft Diameter: φ25mm \| Lead: 10mm \| Ca: 11.4kN \| C0a: 24.5kN \| Ball Circuit: 2×1 \| Nut OD D: 47mm \| Flange D1: 72mm \| Nut Length L1: 112mm \| Clearance: G2 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 2000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF2805-6RRG0+C7	THK JPF2805-6, φ28 Lead5, G0, C7	THK	Shaft Diameter: φ28mm \| Lead: 5mm \| Ca: 7.3kN \| C0a: 23.9kN \| Ball Circuit: 3×1 \| Nut OD D: 43mm \| Flange D1: 69mm \| Nut Length L1: 80mm \| Clearance: G0 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 2000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF2805-6RRG2+C7	THK JPF2805-6, φ28 Lead5, G2, C7	THK	Shaft Diameter: φ28mm \| Lead: 5mm \| Ca: 7.3kN \| C0a: 23.9kN \| Ball Circuit: 3×1 \| Nut OD D: 43mm \| Flange D1: 69mm \| Nut Length L1: 80mm \| Clearance: G2 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 2000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF2806-6RRG0+C7	THK JPF2806-6, φ28 Lead6, G0, C7	THK	Shaft Diameter: φ28mm \| Lead: 6mm \| Ca: 7.3kN \| C0a: 23.9kN \| Ball Circuit: 3×1 \| Nut OD D: 43mm \| Flange D1: 69mm \| Nut Length L1: 90mm \| Clearance: G0 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 3000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF2806-6RRG2+C7	THK JPF2806-6, φ28 Lead6, G2, C7	THK	Shaft Diameter: φ28mm \| Lead: 6mm \| Ca: 7.3kN \| C0a: 23.9kN \| Ball Circuit: 3×1 \| Nut OD D: 43mm \| Flange D1: 69mm \| Nut Length L1: 90mm \| Clearance: G2 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 3000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF3210-6RRG0+C7	THK JPF3210-6, φ32 Lead10, G0, C7	THK	Shaft Diameter: φ32mm \| Lead: 10mm \| Ca: 19.3kN \| C0a: 49.9kN \| Ball Circuit: 3×1 \| Nut OD D: 54mm \| Flange D1: 88mm \| Nut Length L1: 135mm \| Clearance: G0 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 3000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF3210-6RRG2+C7	THK JPF3210-6, φ32 Lead10, G2, C7	THK	Shaft Diameter: φ32mm \| Lead: 10mm \| Ca: 19.3kN \| C0a: 49.9kN \| Ball Circuit: 3×1 \| Nut OD D: 54mm \| Flange D1: 88mm \| Nut Length L1: 135mm \| Clearance: G2 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 3000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF3610-6RRG0+C7	THK JPF3610-6, φ36 Lead10, G0, C7	THK	Shaft Diameter: φ36mm \| Lead: 10mm \| Ca: 20.6kN \| C0a: 56.2kN \| Ball Circuit: 3×1 \| Nut OD D: 58mm \| Flange D1: 98mm \| Nut Length L1: 138mm \| Clearance: G0 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 3000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF3610-6RRG2+C7	THK JPF3610-6, φ36 Lead10, G2, C7	THK	Shaft Diameter: φ36mm \| Lead: 10mm \| Ca: 20.6kN \| C0a: 56.2kN \| Ball Circuit: 3×1 \| Nut OD D: 58mm \| Flange D1: 98mm \| Nut Length L1: 138mm \| Clearance: G2 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 3000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF4010-6RRG0+C7	THK JPF4010-6, φ40 Lead10, G0, C7	THK	Shaft Diameter: φ40mm \| Lead: 10mm \| Ca: 22.2kN \| C0a: 65.3kN \| Ball Circuit: 3×1 \| Nut OD D: 62mm \| Flange D1: 104mm \| Nut Length L1: 138mm \| Clearance: G0 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 3000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)
JPF4010-6RRG2+C7	THK JPF4010-6, φ40 Lead10, G2, C7	THK	Shaft Diameter: φ40mm \| Lead: 10mm \| Ca: 22.2kN \| C0a: 65.3kN \| Ball Circuit: 3×1 \| Nut OD D: 62mm \| Flange D1: 104mm \| Nut Length L1: 138mm \| Clearance: G2 \| Grade: C7 \| Seal: RR \| Max Shaft Length: 3000mm (custom order) \| DN Value: 50,000 \| Type: Rolled, Spring Preload (JPF)

[THK] — JR-A/B/R Structural Rail LM Guide Block (4-Direction Equal Load)

Structural rail type LM Guide. A type: flange tapped / B type: flange through-holes / R type: narrow width tapped. 4-direction equal load with 45° ball contact angle. Rail center is thin — absorbs parallelism error between two rails. High bending rigidity rail cross-section usable as structural member.

Brand: THK Category: LM Guides 12 models

Product Code	Description	Brand	Spec
JR-25A	JR 25A LM Block H61×W70×L83.1mm	THK	Type: Structural Rail LM Guide Block \| Series: JR \| Model: JR 25A \| Height M: 61 mm \| Width W: 70 mm \| Length L: 83.1 mm \| Max Rail Length: 2000 mm \| Dynamic Load C: 27.6 kN \| Static Load C0: 36.4 kN \| Mount: Flange tapped \| Load Type: 4-Direction Equal \| Rail: Structural / High Bending Rigidity \| Brand: THK
JR-25B	JR 25B LM Block H61×W70×L83.1mm	THK	Type: Structural Rail LM Guide Block \| Series: JR \| Model: JR 25B \| Height M: 61 mm \| Width W: 70 mm \| Length L: 83.1 mm \| Max Rail Length: 2000 mm \| Dynamic Load C: 27.6 kN \| Static Load C0: 36.4 kN \| Mount: Flange through-holes \| Load Type: 4-Direction Equal \| Rail: Structural / High Bending Rigidity \| Brand: THK
JR-25R	JR 25R LM Block H65×W48×L83.1mm	THK	Type: Structural Rail LM Guide Block \| Series: JR \| Model: JR 25R \| Height M: 65 mm \| Width W: 48 mm \| Length L: 83.1 mm \| Max Rail Length: 2000 mm \| Dynamic Load C: 27.6 kN \| Static Load C0: 36.4 kN \| Mount: Narrow width tapped \| Load Type: 4-Direction Equal \| Rail: Structural / High Bending Rigidity \| Brand: THK
JR-35A	JR 35A LM Block H73×W100×L113.6mm	THK	Type: Structural Rail LM Guide Block \| Series: JR \| Model: JR 35A \| Height M: 73 mm \| Width W: 100 mm \| Length L: 113.6 mm \| Max Rail Length: 4000 mm \| Dynamic Load C: 53.9 kN \| Static Load C0: 70.2 kN \| Mount: Flange tapped \| Load Type: 4-Direction Equal \| Rail: Structural / High Bending Rigidity \| Brand: THK
JR-35B	JR 35B LM Block H73×W100×L113.6mm	THK	Type: Structural Rail LM Guide Block \| Series: JR \| Model: JR 35B \| Height M: 73 mm \| Width W: 100 mm \| Length L: 113.6 mm \| Max Rail Length: 4000 mm \| Dynamic Load C: 53.9 kN \| Static Load C0: 70.2 kN \| Mount: Flange through-holes \| Load Type: 4-Direction Equal \| Rail: Structural / High Bending Rigidity \| Brand: THK
JR-35R	JR 35R LM Block H80×W70×L113.6mm	THK	Type: Structural Rail LM Guide Block \| Series: JR \| Model: JR 35R \| Height M: 80 mm \| Width W: 70 mm \| Length L: 113.6 mm \| Max Rail Length: 4000 mm \| Dynamic Load C: 53.9 kN \| Static Load C0: 70.2 kN \| Mount: Narrow width tapped \| Load Type: 4-Direction Equal \| Rail: Structural / High Bending Rigidity \| Brand: THK
JR-45A	JR 45A LM Block H92×W120×L145mm	THK	Type: Structural Rail LM Guide Block \| Series: JR \| Model: JR 45A \| Height M: 92 mm \| Width W: 120 mm \| Length L: 145 mm \| Max Rail Length: 4000 mm \| Dynamic Load C: 82.2 kN \| Static Load C0: 101 kN \| Mount: Flange tapped \| Load Type: 4-Direction Equal \| Rail: Structural / High Bending Rigidity \| Brand: THK
JR-45B	JR 45B LM Block H92×W120×L145mm	THK	Type: Structural Rail LM Guide Block \| Series: JR \| Model: JR 45B \| Height M: 92 mm \| Width W: 120 mm \| Length L: 145 mm \| Max Rail Length: 4000 mm \| Dynamic Load C: 82.2 kN \| Static Load C0: 101 kN \| Mount: Flange through-holes \| Load Type: 4-Direction Equal \| Rail: Structural / High Bending Rigidity \| Brand: THK
JR-45R	JR 45R LM Block H102×W86×L145mm	THK	Type: Structural Rail LM Guide Block \| Series: JR \| Model: JR 45R \| Height M: 102 mm \| Width W: 86 mm \| Length L: 145 mm \| Max Rail Length: 4000 mm \| Dynamic Load C: 82.2 kN \| Static Load C0: 101 kN \| Mount: Narrow width tapped \| Load Type: 4-Direction Equal \| Rail: Structural / High Bending Rigidity \| Brand: THK
JR-55A	JR 55A LM Block H114×W140×L165mm	THK	Type: Structural Rail LM Guide Block \| Series: JR \| Model: JR 55A \| Height M: 114 mm \| Width W: 140 mm \| Length L: 165 mm \| Max Rail Length: 4000 mm \| Dynamic Load C: 121 kN \| Static Load C0: 146 kN \| Mount: Flange tapped \| Load Type: 4-Direction Equal \| Rail: Structural / High Bending Rigidity \| Brand: THK
JR-55B	JR 55B LM Block H114×W140×L165mm	THK	Type: Structural Rail LM Guide Block \| Series: JR \| Model: JR 55B \| Height M: 114 mm \| Width W: 140 mm \| Length L: 165 mm \| Max Rail Length: 4000 mm \| Dynamic Load C: 121 kN \| Static Load C0: 146 kN \| Mount: Flange through-holes \| Load Type: 4-Direction Equal \| Rail: Structural / High Bending Rigidity \| Brand: THK
JR-55R	JR 55R LM Block H124×W100×L165mm	THK	Type: Structural Rail LM Guide Block \| Series: JR \| Model: JR 55R \| Height M: 124 mm \| Width W: 100 mm \| Length L: 165 mm \| Max Rail Length: 4000 mm \| Dynamic Load C: 121 kN \| Static Load C0: 146 kN \| Mount: Narrow width tapped \| Load Type: 4-Direction Equal \| Rail: Structural / High Bending Rigidity \| Brand: THK

[THK] — KR15 LM Guide Actuator, No Cover, Motor In-line (Long Block ×1)

THK KR15 LM Guide Actuator. No Cover, motor in-line (series) configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 25–150 mm. See model number configuration guide A2-136.

Brand: THK Category: LM Guide Actuators 6 models

Product Code	Description	Brand	Spec
KR1520A-0025	KR15 No Cover In-line, Long Block ×1, Stroke 25mm	THK	Model: KR15, Long Block ×1 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 25 mm \| Outer Rail Length: 75 mm \| Overall Length L1: 129 mm \| C: 50 mm \| G: 12.5 mm \| Mounting Holes n: 2 \| Mass: 0.2 kg
KR1520A-0050	KR15 No Cover In-line, Long Block ×1, Stroke 50mm	THK	Model: KR15, Long Block ×1 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 50 mm \| Outer Rail Length: 100 mm \| Overall Length L1: 154 mm \| C: 50 mm \| G: 25.0 mm \| Mounting Holes n: 2 \| Mass: 0.23 kg
KR1520A-0075	KR15 No Cover In-line, Long Block ×1, Stroke 75mm	THK	Model: KR15, Long Block ×1 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 75 mm \| Outer Rail Length: 125 mm \| Overall Length L1: 179 mm \| C: 100 mm \| G: 12.5 mm \| Mounting Holes n: 3 \| Mass: 0.26 kg
KR1520A-0100	KR15 No Cover In-line, Long Block ×1, Stroke 100mm	THK	Model: KR15, Long Block ×1 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 100 mm \| Outer Rail Length: 150 mm \| Overall Length L1: 204 mm \| C: 100 mm \| G: 25.0 mm \| Mounting Holes n: 3 \| Mass: 0.29 kg
KR1520A-0125	KR15 No Cover In-line, Long Block ×1, Stroke 125mm	THK	Model: KR15, Long Block ×1 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 125 mm \| Outer Rail Length: 175 mm \| Overall Length L1: 229 mm \| C: 150 mm \| G: 12.5 mm \| Mounting Holes n: 4 \| Mass: 0.32 kg
KR1520A-0150	KR15 No Cover In-line, Long Block ×1, Stroke 150mm	THK	Model: KR15, Long Block ×1 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 150 mm \| Outer Rail Length: 200 mm \| Overall Length L1: 254 mm \| C: 150 mm \| G: 25.0 mm \| Mounting Holes n: 4 \| Mass: 0.35 kg

[THK] — KR15 LM Guide Actuator, No Cover, Motor In-line (Long Block ×2)

THK KR15 LM Guide Actuator. No Cover, motor in-line (series) configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 40–115 mm. See model number configuration guide A2-136.

Brand: THK Category: LM Guide Actuators 4 models

Product Code	Description	Brand	Spec
KR1520B-0040	KR15 No Cover In-line, Long Block ×2, Stroke 40mm	THK	Model: KR15, Long Block ×2 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 40 mm \| Outer Rail Length: 125 mm \| Overall Length L1: 179 mm \| C: 100 mm \| G: 12.5 mm \| Mounting Holes n: 3 \| Mass: 0.3 kg
KR1520B-0065	KR15 No Cover In-line, Long Block ×2, Stroke 65mm	THK	Model: KR15, Long Block ×2 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 65 mm \| Outer Rail Length: 150 mm \| Overall Length L1: 204 mm \| C: 100 mm \| G: 25.0 mm \| Mounting Holes n: 3 \| Mass: 0.33 kg
KR1520B-0090	KR15 No Cover In-line, Long Block ×2, Stroke 90mm	THK	Model: KR15, Long Block ×2 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 90 mm \| Outer Rail Length: 175 mm \| Overall Length L1: 229 mm \| C: 150 mm \| G: 12.5 mm \| Mounting Holes n: 4 \| Mass: 0.36 kg
KR1520B-0115	KR15 No Cover In-line, Long Block ×2, Stroke 115mm	THK	Model: KR15, Long Block ×2 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 115 mm \| Outer Rail Length: 200 mm \| Overall Length L1: 254 mm \| C: 150 mm \| G: 25.0 mm \| Mounting Holes n: 4 \| Mass: 0.39 kg

[THK] — KR15 LM Guide Actuator, No Cover, Motor Parallel (Long Block ×1)

THK KR15 LM Guide Actuator. No Cover, motor parallel configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 25–150 mm. See model number configuration guide A2-136.

Brand: THK Category: LM Guide Actuators 6 models

Product Code	Description	Brand	Spec
KR1530A-0025	KR15 No Cover Parallel, Long Block ×1, Stroke 25mm	THK	Model: KR15, Long Block ×1 \| Cover: No Cover \| Motor Mounting: Parallel \| Cover Code: 30 (estimated ⚠️ A2-136 confirm required) \| Stroke: 25 mm \| Outer Rail Length: 75 mm \| Overall Length L1: 119.8 mm \| C: 50 mm \| G: 12.5 mm \| Mounting Holes n: 2 \| Mass: 0.38 kg
KR1530A-0050	KR15 No Cover Parallel, Long Block ×1, Stroke 50mm	THK	Model: KR15, Long Block ×1 \| Cover: No Cover \| Motor Mounting: Parallel \| Cover Code: 30 (estimated ⚠️ A2-136 confirm required) \| Stroke: 50 mm \| Outer Rail Length: 100 mm \| Overall Length L1: 144.8 mm \| C: 50 mm \| G: 25.0 mm \| Mounting Holes n: 2 \| Mass: 0.41 kg
KR1530A-0075	KR15 No Cover Parallel, Long Block ×1, Stroke 75mm	THK	Model: KR15, Long Block ×1 \| Cover: No Cover \| Motor Mounting: Parallel \| Cover Code: 30 (estimated ⚠️ A2-136 confirm required) \| Stroke: 75 mm \| Outer Rail Length: 125 mm \| Overall Length L1: 169.8 mm \| C: 100 mm \| G: 12.5 mm \| Mounting Holes n: 3 \| Mass: 0.44 kg
KR1530A-0100	KR15 No Cover Parallel, Long Block ×1, Stroke 100mm	THK	Model: KR15, Long Block ×1 \| Cover: No Cover \| Motor Mounting: Parallel \| Cover Code: 30 (estimated ⚠️ A2-136 confirm required) \| Stroke: 100 mm \| Outer Rail Length: 150 mm \| Overall Length L1: 194.8 mm \| C: 100 mm \| G: 25.0 mm \| Mounting Holes n: 3 \| Mass: 0.47 kg
KR1530A-0125	KR15 No Cover Parallel, Long Block ×1, Stroke 125mm	THK	Model: KR15, Long Block ×1 \| Cover: No Cover \| Motor Mounting: Parallel \| Cover Code: 30 (estimated ⚠️ A2-136 confirm required) \| Stroke: 125 mm \| Outer Rail Length: 175 mm \| Overall Length L1: 219.8 mm \| C: 150 mm \| G: 12.5 mm \| Mounting Holes n: 4 \| Mass: 0.5 kg
KR1530A-0150	KR15 No Cover Parallel, Long Block ×1, Stroke 150mm	THK	Model: KR15, Long Block ×1 \| Cover: No Cover \| Motor Mounting: Parallel \| Cover Code: 30 (estimated ⚠️ A2-136 confirm required) \| Stroke: 150 mm \| Outer Rail Length: 200 mm \| Overall Length L1: 244.8 mm \| C: 150 mm \| G: 25.0 mm \| Mounting Holes n: 4 \| Mass: 0.53 kg

[THK] — KR15 LM Guide Actuator, No Cover, Motor Parallel (Long Block ×2)

THK KR15 LM Guide Actuator. No Cover, motor parallel configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 40–115 mm. See model number configuration guide A2-136.

Brand: THK Category: LM Guide Actuators 4 models

Product Code	Description	Brand	Spec
KR1530B-0040	KR15 No Cover Parallel, Long Block ×2, Stroke 40mm	THK	Model: KR15, Long Block ×2 \| Cover: No Cover \| Motor Mounting: Parallel \| Cover Code: 30 (estimated ⚠️ A2-136 confirm required) \| Stroke: 40 mm \| Outer Rail Length: 125 mm \| Overall Length L1: 169.8 mm \| C: 100 mm \| G: 12.5 mm \| Mounting Holes n: 3 \| Mass: 0.48 kg
KR1530B-0065	KR15 No Cover Parallel, Long Block ×2, Stroke 65mm	THK	Model: KR15, Long Block ×2 \| Cover: No Cover \| Motor Mounting: Parallel \| Cover Code: 30 (estimated ⚠️ A2-136 confirm required) \| Stroke: 65 mm \| Outer Rail Length: 150 mm \| Overall Length L1: 194.8 mm \| C: 100 mm \| G: 25.0 mm \| Mounting Holes n: 3 \| Mass: 0.51 kg
KR1530B-0090	KR15 No Cover Parallel, Long Block ×2, Stroke 90mm	THK	Model: KR15, Long Block ×2 \| Cover: No Cover \| Motor Mounting: Parallel \| Cover Code: 30 (estimated ⚠️ A2-136 confirm required) \| Stroke: 90 mm \| Outer Rail Length: 175 mm \| Overall Length L1: 219.8 mm \| C: 150 mm \| G: 12.5 mm \| Mounting Holes n: 4 \| Mass: 0.54 kg
KR1530B-0115	KR15 No Cover Parallel, Long Block ×2, Stroke 115mm	THK	Model: KR15, Long Block ×2 \| Cover: No Cover \| Motor Mounting: Parallel \| Cover Code: 30 (estimated ⚠️ A2-136 confirm required) \| Stroke: 115 mm \| Outer Rail Length: 200 mm \| Overall Length L1: 244.8 mm \| C: 150 mm \| G: 25.0 mm \| Mounting Holes n: 4 \| Mass: 0.57 kg

[THK] — KR15 LM Guide Actuator, With Cover, Motor In-line (Long Block ×1)

THK KR15 LM Guide Actuator. With Cover, motor in-line (series) configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 25–150 mm. See model number configuration guide A2-136.

Brand: THK Category: LM Guide Actuators 6 models

Product Code	Description	Brand	Spec
KR1521A-0025	KR15 With Cover In-line, Long Block ×1, Stroke 25mm	THK	Model: KR15, Long Block ×1 \| Cover: With Cover \| Motor Mounting: In-line (Series) \| Cover Code: 21 (estimated ⚠️ A2-136 confirm required) \| Stroke: 25 mm \| Outer Rail Length: 75 mm \| Overall Length L1: 129 mm \| C: 50 mm \| G: 12.5 mm \| Mounting Holes n: 2 \| Mass: 0.25 kg
KR1521A-0050	KR15 With Cover In-line, Long Block ×1, Stroke 50mm	THK	Model: KR15, Long Block ×1 \| Cover: With Cover \| Motor Mounting: In-line (Series) \| Cover Code: 21 (estimated ⚠️ A2-136 confirm required) \| Stroke: 50 mm \| Outer Rail Length: 100 mm \| Overall Length L1: 154 mm \| C: 50 mm \| G: 25.0 mm \| Mounting Holes n: 2 \| Mass: 0.28 kg
KR1521A-0075	KR15 With Cover In-line, Long Block ×1, Stroke 75mm	THK	Model: KR15, Long Block ×1 \| Cover: With Cover \| Motor Mounting: In-line (Series) \| Cover Code: 21 (estimated ⚠️ A2-136 confirm required) \| Stroke: 75 mm \| Outer Rail Length: 125 mm \| Overall Length L1: 179 mm \| C: 100 mm \| G: 12.5 mm \| Mounting Holes n: 3 \| Mass: 0.32 kg
KR1521A-0100	KR15 With Cover In-line, Long Block ×1, Stroke 100mm	THK	Model: KR15, Long Block ×1 \| Cover: With Cover \| Motor Mounting: In-line (Series) \| Cover Code: 21 (estimated ⚠️ A2-136 confirm required) \| Stroke: 100 mm \| Outer Rail Length: 150 mm \| Overall Length L1: 204 mm \| C: 100 mm \| G: 25.0 mm \| Mounting Holes n: 3 \| Mass: 0.35 kg
KR1521A-0125	KR15 With Cover In-line, Long Block ×1, Stroke 125mm	THK	Model: KR15, Long Block ×1 \| Cover: With Cover \| Motor Mounting: In-line (Series) \| Cover Code: 21 (estimated ⚠️ A2-136 confirm required) \| Stroke: 125 mm \| Outer Rail Length: 175 mm \| Overall Length L1: 229 mm \| C: 150 mm \| G: 12.5 mm \| Mounting Holes n: 4 \| Mass: 0.38 kg
KR1521A-0150	KR15 With Cover In-line, Long Block ×1, Stroke 150mm	THK	Model: KR15, Long Block ×1 \| Cover: With Cover \| Motor Mounting: In-line (Series) \| Cover Code: 21 (estimated ⚠️ A2-136 confirm required) \| Stroke: 150 mm \| Outer Rail Length: 200 mm \| Overall Length L1: 254 mm \| C: 150 mm \| G: 25.0 mm \| Mounting Holes n: 4 \| Mass: 0.41 kg

[THK] — KR15 LM Guide Actuator, With Cover, Motor In-line (Long Block ×2)

THK KR15 LM Guide Actuator. With Cover, motor in-line (series) configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 40–115 mm. See model number configuration guide A2-136.

Brand: THK Category: LM Guide Actuators 4 models

Product Code	Description	Brand	Spec
KR1521B-0040	KR15 With Cover In-line, Long Block ×2, Stroke 40mm	THK	Model: KR15, Long Block ×2 \| Cover: With Cover \| Motor Mounting: In-line (Series) \| Cover Code: 21 (estimated ⚠️ A2-136 confirm required) \| Stroke: 40 mm \| Outer Rail Length: 125 mm \| Overall Length L1: 179 mm \| C: 100 mm \| G: 12.5 mm \| Mounting Holes n: 3 \| Mass: 0.39 kg
KR1521B-0065	KR15 With Cover In-line, Long Block ×2, Stroke 65mm	THK	Model: KR15, Long Block ×2 \| Cover: With Cover \| Motor Mounting: In-line (Series) \| Cover Code: 21 (estimated ⚠️ A2-136 confirm required) \| Stroke: 65 mm \| Outer Rail Length: 150 mm \| Overall Length L1: 204 mm \| C: 100 mm \| G: 25.0 mm \| Mounting Holes n: 3 \| Mass: 0.42 kg
KR1521B-0090	KR15 With Cover In-line, Long Block ×2, Stroke 90mm	THK	Model: KR15, Long Block ×2 \| Cover: With Cover \| Motor Mounting: In-line (Series) \| Cover Code: 21 (estimated ⚠️ A2-136 confirm required) \| Stroke: 90 mm \| Outer Rail Length: 175 mm \| Overall Length L1: 229 mm \| C: 150 mm \| G: 12.5 mm \| Mounting Holes n: 4 \| Mass: 0.45 kg
KR1521B-0115	KR15 With Cover In-line, Long Block ×2, Stroke 115mm	THK	Model: KR15, Long Block ×2 \| Cover: With Cover \| Motor Mounting: In-line (Series) \| Cover Code: 21 (estimated ⚠️ A2-136 confirm required) \| Stroke: 115 mm \| Outer Rail Length: 200 mm \| Overall Length L1: 254 mm \| C: 150 mm \| G: 25.0 mm \| Mounting Holes n: 4 \| Mass: 0.48 kg

[THK] — KR15 LM Guide Actuator, With Cover, Motor Parallel (Long Block ×1)

THK KR15 LM Guide Actuator. With Cover, motor parallel configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 25–150 mm. See model number configuration guide A2-136.

Brand: THK Category: LM Guide Actuators 6 models

Product Code	Description	Brand	Spec
KR1531A-0025	KR15 With Cover Parallel, Long Block ×1, Stroke 25mm	THK	Model: KR15, Long Block ×1 \| Cover: With Cover \| Motor Mounting: Parallel \| Cover Code: 31 (estimated ⚠️ A2-136 confirm required) \| Stroke: 25 mm \| Outer Rail Length: 75 mm \| Overall Length L1: 119.8 mm \| C: 50 mm \| G: 12.5 mm \| Mounting Holes n: 2 \| Mass: 0.43 kg
KR1531A-0050	KR15 With Cover Parallel, Long Block ×1, Stroke 50mm	THK	Model: KR15, Long Block ×1 \| Cover: With Cover \| Motor Mounting: Parallel \| Cover Code: 31 (estimated ⚠️ A2-136 confirm required) \| Stroke: 50 mm \| Outer Rail Length: 100 mm \| Overall Length L1: 144.8 mm \| C: 50 mm \| G: 25.0 mm \| Mounting Holes n: 2 \| Mass: 0.46 kg
KR1531A-0075	KR15 With Cover Parallel, Long Block ×1, Stroke 75mm	THK	Model: KR15, Long Block ×1 \| Cover: With Cover \| Motor Mounting: Parallel \| Cover Code: 31 (estimated ⚠️ A2-136 confirm required) \| Stroke: 75 mm \| Outer Rail Length: 125 mm \| Overall Length L1: 169.8 mm \| C: 100 mm \| G: 12.5 mm \| Mounting Holes n: 3 \| Mass: 0.49 kg
KR1531A-0100	KR15 With Cover Parallel, Long Block ×1, Stroke 100mm	THK	Model: KR15, Long Block ×1 \| Cover: With Cover \| Motor Mounting: Parallel \| Cover Code: 31 (estimated ⚠️ A2-136 confirm required) \| Stroke: 100 mm \| Outer Rail Length: 150 mm \| Overall Length L1: 194.8 mm \| C: 100 mm \| G: 25.0 mm \| Mounting Holes n: 3 \| Mass: 0.53 kg
KR1531A-0125	KR15 With Cover Parallel, Long Block ×1, Stroke 125mm	THK	Model: KR15, Long Block ×1 \| Cover: With Cover \| Motor Mounting: Parallel \| Cover Code: 31 (estimated ⚠️ A2-136 confirm required) \| Stroke: 125 mm \| Outer Rail Length: 175 mm \| Overall Length L1: 219.8 mm \| C: 150 mm \| G: 12.5 mm \| Mounting Holes n: 4 \| Mass: 0.56 kg
KR1531A-0150	KR15 With Cover Parallel, Long Block ×1, Stroke 150mm	THK	Model: KR15, Long Block ×1 \| Cover: With Cover \| Motor Mounting: Parallel \| Cover Code: 31 (estimated ⚠️ A2-136 confirm required) \| Stroke: 150 mm \| Outer Rail Length: 200 mm \| Overall Length L1: 244.8 mm \| C: 150 mm \| G: 25.0 mm \| Mounting Holes n: 4 \| Mass: 0.59 kg

[THK] — KR15 LM Guide Actuator, With Cover, Motor Parallel (Long Block ×2)

THK KR15 LM Guide Actuator. With Cover, motor parallel configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 40–115 mm. See model number configuration guide A2-136.

Brand: THK Category: LM Guide Actuators 4 models

Product Code	Description	Brand	Spec
KR1531B-0040	KR15 With Cover Parallel, Long Block ×2, Stroke 40mm	THK	Model: KR15, Long Block ×2 \| Cover: With Cover \| Motor Mounting: Parallel \| Cover Code: 31 (estimated ⚠️ A2-136 confirm required) \| Stroke: 40 mm \| Outer Rail Length: 125 mm \| Overall Length L1: 169.8 mm \| C: 100 mm \| G: 12.5 mm \| Mounting Holes n: 3 \| Mass: 0.56 kg
KR1531B-0065	KR15 With Cover Parallel, Long Block ×2, Stroke 65mm	THK	Model: KR15, Long Block ×2 \| Cover: With Cover \| Motor Mounting: Parallel \| Cover Code: 31 (estimated ⚠️ A2-136 confirm required) \| Stroke: 65 mm \| Outer Rail Length: 150 mm \| Overall Length L1: 194.8 mm \| C: 100 mm \| G: 25.0 mm \| Mounting Holes n: 3 \| Mass: 0.6 kg
KR1531B-0090	KR15 With Cover Parallel, Long Block ×2, Stroke 90mm	THK	Model: KR15, Long Block ×2 \| Cover: With Cover \| Motor Mounting: Parallel \| Cover Code: 31 (estimated ⚠️ A2-136 confirm required) \| Stroke: 90 mm \| Outer Rail Length: 175 mm \| Overall Length L1: 219.8 mm \| C: 150 mm \| G: 12.5 mm \| Mounting Holes n: 4 \| Mass: 0.63 kg
KR1531B-0115	KR15 With Cover Parallel, Long Block ×2, Stroke 115mm	THK	Model: KR15, Long Block ×2 \| Cover: With Cover \| Motor Mounting: Parallel \| Cover Code: 31 (estimated ⚠️ A2-136 confirm required) \| Stroke: 115 mm \| Outer Rail Length: 200 mm \| Overall Length L1: 244.8 mm \| C: 150 mm \| G: 25.0 mm \| Mounting Holes n: 4 \| Mass: 0.66 kg

[THK] — KR20 LM Guide Actuator, No Cover, Motor In-line (Long Block ×1)

THK KR20 LM Guide Actuator. No Cover, motor in-line (series) configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 30–130 mm. See model number configuration guide A2-136.

Brand: THK Category: LM Guide Actuators 3 models

Product Code	Description	Brand	Spec
KR2020A-0030	KR20 No Cover In-line, Long Block ×1, Stroke 30mm	THK	Model: KR20, Long Block ×1 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 30 mm \| Outer Rail Length: 100 mm \| Overall Length L1: 159 mm \| C: 60 mm \| G: 20 mm \| Mounting Holes n: 2 \| Mass: 0.48 kg
KR2020A-0080	KR20 No Cover In-line, Long Block ×1, Stroke 80mm	THK	Model: KR20, Long Block ×1 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 80 mm \| Outer Rail Length: 150 mm \| Overall Length L1: 209 mm \| C: 120 mm \| G: 15 mm \| Mounting Holes n: 3 \| Mass: 0.61 kg
KR2020A-0130	KR20 No Cover In-line, Long Block ×1, Stroke 130mm	THK	Model: KR20, Long Block ×1 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 130 mm \| Outer Rail Length: 200 mm \| Overall Length L1: 259 mm \| C: 120 mm \| G: 40 mm \| Mounting Holes n: 3 \| Mass: 0.75 kg

[THK] — KR20 LM Guide Actuator, No Cover, Motor In-line (Long Block ×2)

THK KR20 LM Guide Actuator. No Cover, motor in-line (series) configuration. Long Block ×2 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 35–85 mm. See model number configuration guide A2-136.

Brand: THK Category: LM Guide Actuators 2 models

Product Code	Description	Brand	Spec
KR2020B-0035	KR20 No Cover In-line, Long Block ×2, Stroke 35mm	THK	Model: KR20, Long Block ×2 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 35 mm \| Outer Rail Length: 150 mm \| Overall Length L1: 209 mm \| C: 120 mm \| G: 15 mm \| Mounting Holes n: 3 \| Mass: 0.69 kg
KR2020B-0085	KR20 No Cover In-line, Long Block ×2, Stroke 85mm	THK	Model: KR20, Long Block ×2 \| Cover: No Cover \| Motor Mounting: In-line (Series) \| Cover Code: 20 (estimated ⚠️ A2-136 confirm required) \| Stroke: 85 mm \| Outer Rail Length: 200 mm \| Overall Length L1: 259 mm \| C: 120 mm \| G: 40 mm \| Mounting Holes n: 3 \| Mass: 0.83 kg

[THK] — KR20 LM Guide Actuator, No Cover, Motor Parallel (Long Block ×1)

THK KR20 LM Guide Actuator. No Cover, motor parallel configuration. Long Block ×1 (long type). Integrated LM block and ball screw nut for compact design. Equal load capacity in 4 directions. Stroke range: 30–130 mm. See model number configuration guide A2-136.

Brand: THK Category: LM Guide Actuators 3 models

Product Code	Description	Brand	Spec
KR2030A-0030	KR20 No Cover Parallel, Long Block ×1, Stroke 30mm	THK	Model: KR20, Long Block ×1 \| Cover: No Cover \| Motor Mounting: Parallel \| Cover Code: 30 (estimated ⚠️ A2-136 confirm required) \| Stroke: 30 mm \| Outer Rail Length: 100 mm \| Overall Length L1: 149.8 mm \| C: 60 mm \| G: 20 mm \| Mounting Holes n: 2 \| Mass: 0.73 kg
KR2030A-0080	KR20 No Cover Parallel, Long Block ×1, Stroke 80mm	THK	Model: KR20, Long Block ×1 \| Cover: No Cover \| Motor Mounting: Parallel \| Cover Code: 30 (estimated ⚠️ A2-136 confirm required) \| Stroke: 80 mm \| Outer Rail Length: 150 mm \| Overall Length L1: 199.8 mm \| C: 120 mm \| G: 15 mm \| Mounting Holes n: 3 \| Mass: 0.87 kg
KR2030A-0130	KR20 No Cover Parallel, Long Block ×1, Stroke 130mm	THK	Model: KR20, Long Block ×1 \| Cover: No Cover \| Motor Mounting: Parallel \| Cover Code: 30 (estimated ⚠️ A2-136 confirm required) \| Stroke: 130 mm \| Outer Rail Length: 200 mm \| Overall Length L1: 249.8 mm \| C: 120 mm \| G: 40 mm \| Mounting Holes n: 3 \| Mass: 1.01 kg