![[THK] — HSR-CA/CAM/HA/HAM LM Guide Block (Full Ball, 6-tap Flange, High Rigidity)](https://img.prosourcemro.com/2026/05/001-750-1024x784.png)
LM Guides
THK
[THK] — HSR-CA/CAM/HA/HAM LM Guide Block (Full Ball, 6-tap Flange, High Rigidity)
Family ID: THK-HSR-CA
Full ball type LM Guide. World standard dimensions. Block with 6 tapped mounting holes. 4-direction equal load, 4-row high rigidity configuration. THK Circular Arc groove (DF structure). CA = standard length, HA = long block.
24 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| HSR-20CA | HSR 20CA LM Block H30×W63×L74mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 20CA | Height M: 30 mm | Width W: 63 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: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-20CAM | HSR 20CAM LM Block H30×W63×L74mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 20CAM | Height M: 30 mm | Width W: 63 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: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-25CA | HSR 25CA LM Block H36×W70×L83.1mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 25CA | Height M: 36 mm | Width W: 70 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: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-25CAM | HSR 25CAM LM Block H36×W70×L83.1mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 25CAM | Height M: 36 mm | Width W: 70 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: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-30CA | HSR 30CA LM Block H42×W90×L98mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 30CA | Height M: 42 mm | Width W: 90 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: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-30CAM | HSR 30CAM LM Block H42×W90×L98mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 30CAM | Height M: 42 mm | Width W: 90 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 | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-35CA | HSR 35CA LM Block H48×W100×L109.4mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 35CA | Height M: 48 mm | Width W: 100 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: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-35CAM | HSR 35CAM LM Block H48×W100×L109.4mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 35CAM | Height M: 48 mm | Width W: 100 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: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-45CA | HSR 45CA LM Block H60×W120×L139mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 45CA | Height M: 60 mm | Width W: 120 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: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-55CA | HSR 55CA LM Block H70×W140×L163mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 55CA | Height M: 70 mm | Width W: 140 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: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-65CA | HSR 65CA LM Block H90×W170×L186mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 65CA | Height M: 90 mm | Width W: 170 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: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-85CA | HSR 85CA LM Block H110×W215×L245.6mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 85CA | Height M: 110 mm | Width W: 215 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 | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-20HA | HSR 20HA LM Block H30×W63×L90mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 20HA | Height M: 30 mm | Width W: 63 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 | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-20HAM | HSR 20HAM LM Block H30×W63×L90mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 20HAM | Height M: 30 mm | Width W: 63 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 | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-25HA | HSR 25HA LM Block H36×W70×L102.2mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 25HA | Height M: 36 mm | Width W: 70 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 | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-25HAM | HSR 25HAM LM Block H36×W70×L102.2mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 25HAM | Height M: 36 mm | Width W: 70 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 | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-30HA | HSR 30HA LM Block H42×W90×L120.6mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 30HA | Height M: 42 mm | Width W: 90 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 | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-30HAM | HSR 30HAM LM Block H42×W90×L120.6mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 30HAM | Height M: 42 mm | Width W: 90 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 | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-35HA | HSR 35HA LM Block H48×W100×L134.8mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 35HA | Height M: 48 mm | Width W: 100 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 | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-35HAM | HSR 35HAM LM Block H48×W100×L134.8mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 35HAM | Height M: 48 mm | Width W: 100 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 | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-45HA | HSR 45HA LM Block H60×W120×L170.8mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 45HA | Height M: 60 mm | Width W: 120 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 | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-55HA | HSR 55HA LM Block H70×W140×L201.1mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 55HA | Height M: 70 mm | Width W: 140 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 | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-65HA | HSR 65HA LM Block H90×W170×L245.5mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 65HA | Height M: 90 mm | Width W: 170 mm | Length L: 245.5 mm | Max Rail Length: 3000 mm | Dynamic Load C: 249 kN | Static Load C0: 323 kN | Structure: Full Ball DF | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK | ||
| HSR-85HA | HSR 85HA LM Block H110×W215×L303mm | THK | Type: LM Guide Block | Series: HSR | Model: HSR 85HA | Height M: 110 mm | Width W: 215 mm | Length L: 303 mm | Max Rail Length: 3000 mm | Dynamic Load C: 367 kN | Static Load C0: 464 kN | Structure: Full Ball DF | Mount: Flange (6 tapped holes) | Load Type: 4-Direction Equal | Configuration: 4-row High Rigidity | Brand: THK |
