Roller guides are primarily used in heavy-duty applications such as machine tools, presses, injection molding machines, and measuring machines. Thanks to their superior load capacity and rigidity, they enable reliable and precise movement—even under high loads.
They achieve their maximum load capacity through large-area roller contact. Their high rigidity is ideal for stable and smooth movements and guarantees precise movements, even under high loads. A variety of sealing systems and an optional cover strip reduce dirt ingress and simplify installation for closing the mounting holes.
Our proven RG and QR series, as well as the CRG series with cover strip, offer you the optimal guide for the X, Y, and Z axes of milling machines, lathes, or machining centers. They can be used wherever high weights, machining forces, and continuous operation are required. Use our sizing tools and product configurators to select the right type for you – including CAD data and technical drawings for download.
At the beginning of 2026, we will also be offering an upgrade to our proven RG series. The UR series impresses with even greater load capacity, optimized lubricant distribution, and an even longer service life. Find out more here.
Requirements:
- Maximum load capacity
- High rigidity
- Precise movements
- Continuous operation
HIWIN components:
Areas of application:
