The Chelsea 267 Series Power Take-Off Assembly, part number 267XMFJP-M5XD or 267XMFJPM5XD, 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 range of 301-400 lb-ft (check application pages for actual torque ratings). The output shaft is a 1-1/4" round configuration with keyway. The 267 Series exceeds the torque capacity of a comparable 6-bolt PTO while providing tighter 10-bolt sealing, making it a practical choice for load-sensing pump applications including refuse trucks, snow and ice equipment, yard jockey trucks, and aerial units. Cross-references include 1450-267XMFJPM5XD and CHE-267XMFJP-M5XD. Call us to confirm proper fit for your application.
Features
10-Bolt mounting pattern fits Allison automatic transmissions
Constant mesh, non-shiftable design suited for continuous-duty load-sensing pump applications
1-1/4" round output shaft with keyway
Shaft power: 32 HP at 500 RPM, 64 HP at 1,000 RPM
Rotatable flanges for improved installation clearance
SuperTorque gear option available for up to 20% additional torque capacity; wet spline or greaseable shaft options to extend PTO and pump shaft service life
Tech Specs
- MOUNTING TYPE: 10-Bolt
- SHIFT TYPE: Constant Mesh
- TRANSMISSION MANUFACTURER: Allison
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 301-400 lb-ft / 401-500 Nm (335 lb-ft / 454 Nm -- check application pages for actual torque ratings)
- 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
