Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Bearings & Bushings |
| Origin | - |
| Model Series | HGW / HGH20CA |
| Material | High Carbon Chromium Steel |
| Precision Grade | P5 / P6 Standard |
| Dynamic Load Capacity | Varies by Size (15-45mm) |
| Rail Length Options | 100mm to 4000mm |
| Block Configuration | Square Flange Type |
| Surface Hardness | HRC 58-62 |
| Lubrication | Pre-greased (ISO VG32) |
| Country of Origin | Germany / Manufactured to German Standards |
| Warranty Period | 12 Months Limited |
Anonymous
Mar 21, 2026
Rating: 5/5
Perfect for my CNC retrofit
Smooth motion and very precise. Packaging was secure and no damage during shipping. Highly recommend for hobbyist CNC machines.
Anonymous
Mar 16, 2026
Rating: 5/5
Industrial grade performance
Using these on an automation arm in our facility. Zero backlash noticed even under heavy load. Very satisfied with the durability.
Anonymous
Feb 21, 2026
Rating: 4/5
Good quality, slight delay
The rails themselves are excellent quality and fit perfectly. Shipping took a bit longer than expected but worth the wait.
Anonymous
Jan 31, 2026
Rating: 5/5
Exactly as described
Dimensions matched the spec sheet perfectly. Easy to mount with standard tools. The pre-greasing was adequate for immediate use.
Anonymous
Jan 24, 2026
Rating: 4/5
Great value
Comparable to more expensive brands we have used previously. Good finish on the rails and blocks slide smoothly.
Q: What is the pre-load class for these blocks?
A: Standard pre-load is Z0, with Z1 available on special request. Please contact us for custom pre-load requirements.
Q: Are the mounting holes threaded?
A: Yes, the mounting holes feature standard metric threading according to the specific rail size selected.
Q: Do I need to lubricate immediately upon receipt?
A: They come pre-lubricated from the factory, but regular maintenance lubrication is recommended based on usage intensity.
Q: Are these compatible with Hiwin rails?
A: Dimensions follow industry standards, so they are generally compatible with major brands like Hiwin, though we recommend verifying specific drawings.
Q: Can I cut the rails myself to size?
A: We recommend ordering custom lengths to maintain precision accuracy, as cutting may affect the hardness and straightness.
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