Description
The Chelsea 267XMFJP-M5XE or 267XMFJPM5XE is a 267 Series Power Take-Off assembly built on a 10-bolt mounting pattern for Allison automatic transmissions. This constant mesh PTO 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 application pages for your actual torque rating). The output shaft is a 1-1/4″ round with keyway. Chelsea’s 267 Series exceeds the torque capacity of a standard 6-bolt design while offering tighter sealing, making it a strong fit for yard jockey trucks, small refuse trucks, and snow and ice removal equipment. Call us to confirm proper fit for your application.
Features
10-bolt mounting pattern fits Allison automatic transmissions
Constant mesh (non-shiftable) design for continuous power delivery
1-1/4″ round output shaft with keyway
Intermittent torque range 301-400 lb-ft / 401-500 Nm (verify actual rating on application pages)
Shaft power: 32 HP at 500 RPM, 64 HP at 1,000 RPM
360-degree rotatable flanges for improved installation clearance
Wet spline or greaseable shaft options available 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 rating)
- 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
