The Chelsea 267 Series Power Take-Off Assembly, part number 267XMFJP-M5RB or 267XMFJPM5RB, is a 10-bolt constant mesh PTO engineered to fit Allison automatic transmissions. It delivers shaft power of 32 HP at 500 RPM and 64 HP at 1,000 RPM, with an intermittent torque rating in the 301-400 lb-ft range - check the Chelsea application pages for the confirmed value specific to your setup. The 1-1/4" round output shaft with keyway suits hydraulic pump-drive installations common on yard jockey trucks, small refuse trucks, and snow and ice equipment. Chelsea's 267 Series exceeds the torque capacity of a 6-bolt PTO while maintaining tighter sealing with its 10-bolt mounting pattern. The SuperTorque option is available for applications demanding up to 20% additional torque capacity. A genuine Chelsea part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
10-bolt mounting pattern fits Allison automatic transmissions
Constant mesh design - non-shiftable, ideal for continuous-power mobile applications
1-1/4" round output shaft with keyway
Shaft power: 32 HP at 500 RPM, 64 HP at 1,000 RPM
360-degree rotatable flanges for improved clearance in tight installations
SuperTorque gear option available for up to 20% greater torque capacity
Wet spline or greaseable shaft option to extend PTO and pump shaft service life
Tech Specs
- INTERMITTENT TORQUE: 301-400 lb-ft / 401-500 Nm (335 lb-ft / 454 Nm - check application pages for confirmed rating)
- MOUNTING TYPE: 10-Bolt
- SHIFT TYPE: Constant Mesh
- TRANSMISSION MANUFACTURER: Allison
- OUTPUT SHAFT TYPE: 1-1/4" Round with keyway
- 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
