The Chelsea 267XMFJP-M5RF or 267XMFJPM5RF is a 10-bolt constant mesh power take-off assembly from the Chelsea 267 Series, designed to fit Allison automatic transmissions. It delivers intermittent torque up to 335 lb-ft (454 Nm) and shaft power of 32 HP at 500 RPM and 64 HP at 1,000 RPM, with output exceeding 56 HP. The output shaft is a 1-1/4" round with keyway. Rotatable flanges allow 360-degree positioning for tight installations, and wet spline or greaseable shaft options help extend service life. The SuperTorque gear option adds up to 20% more torque capacity over a standard 267 Series unit. Common applications include refuse trucks, snow and ice removal vehicles, and yard jockey trucks. Call us to confirm proper fit for your specific transmission and pump configuration.
Features
10-bolt mounting pattern sized for Allison automatic transmissions
Constant mesh shift type for continuous power delivery
1-1/4" round output shaft with keyway
Intermittent torque rating up to 335 lb-ft (454 Nm); check application pages for actual torque ratings
Rotatable flanges provide 360-degree positioning to clear tight underbody layouts
SuperTorque gear option available for up to 20% additional torque capacity
Tech Specs
- INTERMITTENT TORQUE: 335 lb-ft / 454 Nm (Check Application Pages for Actual Torque Ratings); range 301-400 lb-ft / 401-500 Nm
- MOUNTING TYPE: 10-Bolt
- SHIFT TYPE: Constant Mesh
- TRANSMISSION MANUFACTURER: Allison
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- OUTPUT POWER: 56+ HP / 41-50 kW
- SHAFT POWER: 32 HP at 500 RPM; 64 HP at 1,000 RPM (24 kW at 500 RPM; 48 kW at 1,000 RPM)
Additional Information
