The Chelsea 267XSFJP-M5XK or 267XSFJPM5XK is a 10-bolt constant mesh power take-off from the Chelsea 267 Series, engineered to fit Allison automatic transmissions. The output shaft is a 1-1/4" round shaft with key. Intermittent torque capacity for this series runs 301-400 lb-ft (401-500 Nm), with a confirmed reference rating of 335 lb-ft (454 Nm) - check application pages for actual torque ratings for your specific setup. Shaft power is 32 HP at 500 RPM and 64 HP at 1,000 RPM. The 267 Series supports continuous operation with a 30% de-rating and is a proven choice for variable displacement piston pumps on refuse, snow and ice, and yard jockey truck applications. A genuine Chelsea part available from Pro Gear and Transmission - call us to confirm proper fit for your application.
Features
10-bolt mounting pattern for tighter sealing than 6-bolt designs, fits Allison automatic transmissions
Constant mesh shift type, supports continuous operation with 30% de-rating
1-1/4" round output shaft with key
Intermittent torque: 301-400 lb-ft (401-500 Nm); reference rating 335 lb-ft / 454 Nm - verify on application pages
Shaft power: 32 HP at 500 RPM, 64 HP at 1,000 RPM
Rotatable flanges for improved 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
- INTERMITTENT TORQUE: 301-400 lb-ft (401-500 Nm); 335 lb-ft / 454 Nm reference rating (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)
- CONTINUOUS OPERATION: Yes, with 30% de-rating
Additional Information
