White Roller Stator Motor – 505540A3122AABAA is a high-displacement RE 505 Series motor purpose-built as the OEM replacement for Bandit part #900-3908-67. On a 4-hole magneto mount with a tapered shaft and lock nut, it seats in a fixed housing and locks into the chipper drum or feed drive shaft with the secure, self-centering fit that sustained, high-impact processing work demands. Impro Fluidtek builds these motors on the original White Drive Products patents, acquired directly from Danfoss in 2022. With 536 cm³/rev displacement and 8,700 in-lbs continuous torque, it delivers the low-speed, high-torque output that Bandit wood chippers and compatible brush processing equipment require through continuous, heavy-load operating cycles.
Specifications
- Series: RE 505
- Displacement: 536 cm³/rev [32.7 in³/rev]
- Flow: 20 GPM Continuous (24 GPM Inter)
- Max. Speed: 140 RPM (170 RPM Inter)
- Torque: 8,700 in-lbs Continuous (11,000 in-lbs Inter)
- Max. Pressure: 2,000 psi Continuous (2,500 psi Inter)
- Mount: 4-Hole Magneto
- Shaft: 1-¼" Tapered w/ Lock Nut
- Ports: SAE
- Genuine White/Impro 505540A3122AABAA
Common Applications
- Bandit wood chippers and brush processing equipment (OEM replacement for Bandit #900-3908-67)
- Chipper drum and feed drive systems requiring sustained high-torque output
- Heavy forestry and land-clearing processing equipment running continuous high-load cycles
