The Chelsea 267XBFJW-M3RY or 267XBFJWM3RY is a 10-bolt constant mesh power take-off from the Chelsea 267 Series, designed specifically for Allison automatic transmissions. It features a 1-1/4" round output shaft with keyway and delivers shaft power of 32 HP at 500 RPM and 64 HP at 1,000 RPM. The 267 Series exceeds the torque capacity of a 6-bolt PTO while providing tighter 10-bolt sealing. Intermittent torque rating for the series is 335 lb-ft (454 Nm); consult application pages to confirm the actual rating for your specific installation. Common applications for this series include snow plow trucks, small refuse trucks, and yard jockey trucks. The 267 Series supports Chelsea's 360-degree rotatable flange and is available with the SuperTorque option for up to 20% additional torque capacity. Call us to confirm proper fit for your application.
Features
10-bolt mounting pattern fits Allison automatic transmissions
Constant mesh shift type, suitable for continuous operation with 30% de-rating
1-1/4" round output shaft with 5/16" keyway
Shaft power: 32 HP at 500 RPM, 64 HP at 1,000 RPM
360-degree rotatable flanges available to improve pump clearance
SuperTorque gears available for up to 20% more torque capacity than standard 267 Series
Wet spline or greaseable shaft options available to extend PTO and pump shaft service life
Tech Specs
- INTERMITTENT TORQUE: 335 lb-ft / 454 Nm (Check Application Pages for Actual Torque Ratings); series range 301-400 lb-ft / 401-500 Nm
- MOUNTING TYPE: 10-Bolt
- SHIFT TYPE: Constant Mesh
- OUTPUT SHAFT TYPE: 1-1/4" Round with 5/16" Key
- TRANSMISSION MANUFACTURER: Allison
- 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)
- CONTINUOUS OPERATION: Yes, with 30% de-rating
Additional Information
