For decades, Von Ruden’s Rol-Seal® Rotary Abutment hydraulic motors have been the preferred choice for designers throughout the world. They deliver:
• High starting torque of 92-94%.
• No load breakaway pressures typically at less than 10 PSI.
• Less torque “ripple” at low and high speeds.
• Dependable performance under adverse conditions.
• Many configurations allow for double ended shafting.
Today, we manufacture a wide range of models to suit most applications. To simplify your design process, we also offer compatible motor brakes and planetary gearboxes. For applications demanding the highest levels of precision and repeatability, our Axial Vane hydraulic motors are available. If you need technical data on Rol Seal® motors not found here, or if you’d like recommendations or any other assistance, please don’t hesitate to contact us—we’re here to help.