RE-505-120-W31-20 Hydraulic Motor

RE-505-120-W31-20 Hydraulic Motor, medium-duty orbital motor, 121 cm³/rev, cylindrical shaft Ø 1 1/4″ (Ø 31.75 mm), 4-bolt wheel flange (147.6 mm)

The RE hydraulic motor from Impro Fluidtek is a robust medium-duty orbital motor for low-flow, high-pressure applications. Its compact valve-in-rotor design ensures efficient oil distribution and a short overall length, while the heavy-duty drive link with full-flow lubrication delivers exceptional durability — ideal for reliable continuous operation.

Technical Data – RE-505-120-W31-20 (505120W3120AAAAAS)

• Displacement: 121 cm³/rev (7.4 in³/rev)
• Max. flow: 45 L/min
• Max. speed: 358 rpm
• Max. torque: 335 Nm
• Max. pressure: 207 bar
• Shaft: cylindrical Ø 1 1/4″ (Ø 31.75 mm) with key
• Flange: 4-bolt wheel flange (147.6 mm)
• Ports A+B: 7/8–14 UNF, side, straight
• Finish: black painted

Benefits & Features

• Exceptional durability thanks to heavy-duty drive link
• High efficiency and compact size with valve-in-rotor architecture
• Excellent efficiency at low speeds and high pressure
• Modular concept with bearing, flange, and shaft variants
• Sensor, valve, and freewheel options for maximum configurability
• Service-friendly: sensor add-on positioned outside the high-pressure zone

Typical Applications

• Wheel drives for medium-duty vehicles
• Auger drives
• Mixers
• Winch drives
• Swing drives
• Grapple heads
• Feed rollers
• Broom and brush drives

Download datasheet

 

Do you have questions about our RE series hydraulic motor? Need support selecting the right hydraulic motor? Feel free to contact us by phone at +352 267 43 080, via our contact form, by email at shop@hydromot.lu or on WhatsApp.