![[THK] — HR-918~2555 Separable LM Guide Block (4-Direction Equal Load, DF Structure)](https://img.prosourcemro.com/2026/05/001-770-1024x867.png)
LM Guides
THK
[THK] — HR-918~2555 Separable LM Guide Block (4-Direction Equal Load, DF Structure)
Family ID: THK-HR-918-2555
Separable type LM Guide. HR = heavy load, HR-T = super heavy load. Easier clearance adjustment than cross roller guides. 4-direction equal load with Circular Arc groove DF front combination for superior self-alignment.
14 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| HR-918 | HR 918 LM Block H8.5×W11.4×L45mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 918 | Height M: 8.5 mm | Width W: 11.4 mm | Length L: 45 mm | Max Rail Length: 300 mm | Dynamic Load C: 2.82 kN | Static Load C0: 3.48 kN | Load Type: Heavy | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK | ||
| HR-918M | HR 918M LM Block H8.5×W11.4×L45mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 918M | Height M: 8.5 mm | Width W: 11.4 mm | Length L: 45 mm | Max Rail Length: 300 mm | Dynamic Load C: 2.82 kN | Static Load C0: 3.48 kN | Load Type: Heavy | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK | ||
| HR-1123 | HR 1123 LM Block H11×W13.7×L52mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 1123 | Height M: 11 mm | Width W: 13.7 mm | Length L: 52 mm | Max Rail Length: 500 mm | Dynamic Load C: 4.09 kN | Static Load C0: 4.93 kN | Load Type: Heavy | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK | ||
| HR-1123M | HR 1123M LM Block H11×W13.7×L52mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 1123M | Height M: 11 mm | Width W: 13.7 mm | Length L: 52 mm | Max Rail Length: 500 mm | Dynamic Load C: 4.09 kN | Static Load C0: 4.93 kN | Load Type: Heavy | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK | ||
| HR-1530 | HR 1530 LM Block H15×W19.2×L69mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 1530 | Height M: 15 mm | Width W: 19.2 mm | Length L: 69 mm | Max Rail Length: 1600 mm | Dynamic Load C: 7.56 kN | Static Load C0: 8.77 kN | Load Type: Heavy | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK | ||
| HR-1530M | HR 1530M LM Block H15×W19.2×L69mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 1530M | Height M: 15 mm | Width W: 19.2 mm | Length L: 69 mm | Max Rail Length: 1600 mm | Dynamic Load C: 7.56 kN | Static Load C0: 8.77 kN | Load Type: Heavy | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK | ||
| HR-2042 | HR 2042 LM Block H20×W26.3×L91.6mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 2042 | Height M: 20 mm | Width W: 26.3 mm | Length L: 91.6 mm | Max Rail Length: 2200 mm | Dynamic Load C: 17 kN | Static Load C0: 18.2 kN | Load Type: Heavy | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK | ||
| HR-2042M | HR 2042M LM Block H20×W26.3×L91.6mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 2042M | Height M: 20 mm | Width W: 26.3 mm | Length L: 91.6 mm | Max Rail Length: 2200 mm | Dynamic Load C: 17 kN | Static Load C0: 18.2 kN | Load Type: Heavy | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK | ||
| HR-2042T | HR 2042T LM Block H20×W26.3×L110.7mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 2042T | Height M: 20 mm | Width W: 26.3 mm | Length L: 110.7 mm | Max Rail Length: 2200 mm | Dynamic Load C: 20.8 kN | Static Load C0: 24.3 kN | Load Type: Super Heavy (T type) | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK | ||
| HR-2042TM | HR 2042TM LM Block H20×W26.3×L110.7mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 2042TM | Height M: 20 mm | Width W: 26.3 mm | Length L: 110.7 mm | Max Rail Length: 2200 mm | Dynamic Load C: 20.8 kN | Static Load C0: 24.3 kN | Load Type: Super Heavy (T type) | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK | ||
| HR-2555 | HR 2555 LM Block H25×W33.3×L121mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 2555 | Height M: 25 mm | Width W: 33.3 mm | Length L: 121 mm | Max Rail Length: 2600 mm | Dynamic Load C: 33.2 kN | Static Load C0: 35.1 kN | Load Type: Heavy | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK | ||
| HR-2555M | HR 2555M LM Block H25×W33.3×L121mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 2555M | Height M: 25 mm | Width W: 33.3 mm | Length L: 121 mm | Max Rail Length: 2600 mm | Dynamic Load C: 33.2 kN | Static Load C0: 35.1 kN | Load Type: Heavy | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK | ||
| HR-2555T | HR 2555T LM Block H25×W33.3×L146.4mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 2555T | Height M: 25 mm | Width W: 33.3 mm | Length L: 146.4 mm | Max Rail Length: 3000 mm | Dynamic Load C: 40 kN | Static Load C0: 45.9 kN | Load Type: Super Heavy (T type) | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK | ||
| HR-2555TM | HR 2555TM LM Block H25×W33.3×L146.4mm | THK | Type: Separable LM Guide Block | Series: HR | Model: HR 2555TM | Height M: 25 mm | Width W: 33.3 mm | Length L: 146.4 mm | Max Rail Length: 3000 mm | Dynamic Load C: 40 kN | Static Load C0: 45.9 kN | Load Type: Super Heavy (T type) | Structure: Separable / Circular Arc DF | Load Direction: 4-Direction Equal | Brand: THK |
