The Chelsea 267XDFJW-M5RJ or 267XDFJWM5RJ is a 267 Series Power Take-Off Assembly built for Allison automatic transmissions. It mounts on a 10-bolt pattern and uses constant mesh engagement, making it a non-shiftable unit suited for continuous-power mobile applications such as yard jockey trucks, small refuse trucks, and snow and ice removal equipment. The output shaft is a 1-1/4" round shaft with keyway. Intermittent torque capacity for the 267 Series ranges from 301 to 400 lb-ft, with a rated figure of 335 lb-ft (verify against application pages for your specific configuration). Shaft power is 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 offering tighter sealing through the 10-bolt mounting pattern. 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 mobile hydraulic applications
1-1/4" round output shaft with keyway
Intermittent torque: 335 lb-ft / 454 Nm (check application pages for actual rating)
Shaft power: 32 HP at 500 RPM, 64 HP at 1,000 RPM
Rotatable flanges for improved clearance; SuperTorque gear option and wet spline or greaseable shaft options available in the 267 Series
Tech Specs
- INTERMITTENT TORQUE: 301-400 lb-ft / 401-500 Nm; 335 lb-ft / 454 Nm (Check Application Pages for Actual Torque Ratings)
- MOUNTING TYPE: 10-Bolt
- SHIFT TYPE: Constant Mesh
- OUTPUT SHAFT TYPE: 1-1/4" Round with 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
Additional Information
Parts Manual: Chelsea 267 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
