CAD Inverted Roller Screws (IRS)
The IRS Inverted Roller Screw reverses the standard architecture so the nut rotates and the shaft translates, enabling higher load capacity, reduced driving torque, and a compact, direct-guided actuator design.
Explore IRS Roller Screw CAD Models
Download 3D CAD models for the IRS Inverted Roller Screw and start building your compact actuator design. Because the nut rotates and the shaft translates, placing the IRS in your assembly early helps you plan motor integration, shaft guidance, and anti-rotation features around it. Models cover representative diameters and leads, and since the nut can be customized to your application, our engineering team can help you adapt the design to your exact load, torque, and envelope requirements.

