![[THK] — SVS-R/LR LM Guide Block (Heavy Load, 4-Direction Equal Load, Narrow Width)](https://img.prosourcemro.com/2026/05/001-728-1024x1024.png)
LM Guides
THK
[THK] — SVS-R/LR LM Guide Block (Heavy Load, 4-Direction Equal Load, Narrow Width)
Family ID: THK-SVS-R
Heavy load Ball Retainer Type LM Guide for machine tools. Narrow block width (W) with tapped holes — ideal for limited table width. Circular Arc groove structure for high load capacity and improved damping. SVS = 4-direction equal load type (same dimensions as SVR).
12 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| SVS-25R | SVS 25R LM Block H31×W50×L82.8mm | THK | Type: LM Guide Block | Series: SVS | Block Type: 25R | Height M: 31 mm | Width W: 50 mm | Length L: 82.8 mm | Max Rail Length: 3000 mm | Dynamic Load C: 37 kN | Static Load C0: 52.2 kN | Structure: Circular Arc Ball Retainer | Load Type: 4-Direction Equal | Brand: THK | ||
| SVS-25LR | SVS 25LR LM Block H31×W50×L102mm | THK | Type: LM Guide Block | Series: SVS | Block Type: 25LR | Height M: 31 mm | Width W: 50 mm | Length L: 102 mm | Max Rail Length: 3000 mm | Dynamic Load C: 43.7 kN | Static Load C0: 66.1 kN | Structure: Circular Arc Ball Retainer | Load Type: 4-Direction Equal | Brand: THK | ||
| SVS-30R | SVS 30R LM Block H38×W60×L98mm | THK | Type: LM Guide Block | Series: SVS | Block Type: 30R | Height M: 38 mm | Width W: 60 mm | Length L: 98 mm | Max Rail Length: 3000 mm | Dynamic Load C: 52 kN | Static Load C0: 70.1 kN | Structure: Circular Arc Ball Retainer | Load Type: 4-Direction Equal | Brand: THK | ||
| SVS-30LR | SVS 30LR LM Block H38×W60×L120.5mm | THK | Type: LM Guide Block | Series: SVS | Block Type: 30LR | Height M: 38 mm | Width W: 60 mm | Length L: 120.5 mm | Max Rail Length: 3000 mm | Dynamic Load C: 64.4 kN | Static Load C0: 95.2 kN | Structure: Circular Arc Ball Retainer | Load Type: 4-Direction Equal | Brand: THK | ||
| SVS-35R | SVS 35R LM Block H44×W70×L109.5mm | THK | Type: LM Guide Block | Series: SVS | Block Type: 35R | Height M: 44 mm | Width W: 70 mm | Length L: 109.5 mm | Max Rail Length: 3000 mm | Dynamic Load C: 68.6 kN | Static Load C0: 88.6 kN | Structure: Circular Arc Ball Retainer | Load Type: 4-Direction Equal | Brand: THK | ||
| SVS-35LR | SVS 35LR LM Block H44×W70×L135mm | THK | Type: LM Guide Block | Series: SVS | Block Type: 35LR | Height M: 44 mm | Width W: 70 mm | Length L: 135 mm | Max Rail Length: 3000 mm | Dynamic Load C: 86.1 kN | Static Load C0: 123 kN | Structure: Circular Arc Ball Retainer | Load Type: 4-Direction Equal | Brand: THK | ||
| SVS-45R | SVS 45R LM Block H52×W86×L138.2mm | THK | Type: LM Guide Block | Series: SVS | Block Type: 45R | Height M: 52 mm | Width W: 86 mm | Length L: 138.2 mm | Max Rail Length: 3090 mm | Dynamic Load C: 105 kN | Static Load C0: 142 kN | Structure: Circular Arc Ball Retainer | Load Type: 4-Direction Equal | Brand: THK | ||
| SVS-45LR | SVS 45LR LM Block H52×W86×L171mm | THK | Type: LM Guide Block | Series: SVS | Block Type: 45LR | Height M: 52 mm | Width W: 86 mm | Length L: 171 mm | Max Rail Length: 3090 mm | Dynamic Load C: 123 kN | Static Load C0: 178 kN | Structure: Circular Arc Ball Retainer | Load Type: 4-Direction Equal | Brand: THK | ||
| SVS-55R | SVS 55R LM Block H63×W100×L163.3mm | THK | Type: LM Guide Block | Series: SVS | Block Type: 55R | Height M: 63 mm | Width W: 100 mm | Length L: 163.3 mm | Max Rail Length: 3060 mm | Dynamic Load C: 136 kN | Static Load C0: 180 kN | Structure: Circular Arc Ball Retainer | Load Type: 4-Direction Equal | Brand: THK | ||
| SVS-55LR | SVS 55LR LM Block H63×W100×L200.5mm | THK | Type: LM Guide Block | Series: SVS | Block Type: 55LR | Height M: 63 mm | Width W: 100 mm | Length L: 200.5 mm | Max Rail Length: 3060 mm | Dynamic Load C: 164 kN | Static Load C0: 237 kN | Structure: Circular Arc Ball Retainer | Load Type: 4-Direction Equal | Brand: THK | ||
| SVS-65R | SVS 65R LM Block H75×W126×L186mm | THK | Type: LM Guide Block | Series: SVS | Block Type: 65R | Height M: 75 mm | Width W: 126 mm | Length L: 186 mm | Max Rail Length: 3000 mm | Dynamic Load C: 208 kN | Static Load C0: 269 kN | Structure: Circular Arc Ball Retainer | Load Type: 4-Direction Equal | Brand: THK | ||
| SVS-65LR | SVS 65LR LM Block H75×W126×L246mm | THK | Type: LM Guide Block | Series: SVS | Block Type: 65LR | Height M: 75 mm | Width W: 126 mm | Length L: 246 mm | Max Rail Length: 3000 mm | Dynamic Load C: 260 kN | Static Load C0: 370 kN | Structure: Circular Arc Ball Retainer | Load Type: 4-Direction Equal | Brand: THK |
