Description
The Chelsea 267XBFJP-M3GA or 267XBFJPM3GA is a constant mesh, 10-bolt Power Take-Off Assembly from the Chelsea 267 Series, engineered to fit Allison automatic transmissions. The output shaft is a 1-1/4″ round shaft with keyway. Intermittent torque capacity spans 301-400 lb-ft (401-500 Nm), with an application-specific rating of 335 lb-ft (454 Nm) – confirm your exact torque requirement against the Chelsea application pages. Shaft power output is 32 HP at 500 RPM and 64 HP at 1,000 RPM. The 267 Series is a proven fit for snow and ice removal, refuse, and yard jockey applications requiring continuous power to load-sensing and variable displacement piston pumps. Call us to confirm proper fit for your application.
Features
10-Bolt mounting pattern for tighter sealing than a standard 6-bolt PTO
Constant mesh design – non-shiftable, suited for continuous power delivery to load-sensing pumps
1-1/4″ round output shaft with keyway
Intermittent torque rating: 335 lb-ft (454 Nm) – check application pages for actual torque ratings
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
- INTERMITTENT TORQUE: 301-400 lb-ft (401-500 Nm); application-specific rating 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 keyway
- 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
The Chelsea 267 Series was co-developed with Allison engineers specifically for Allison World Transmissions. The 267XBFJP-M3GA is suited for variable displacement piston pumps on refuse trucks, snow plow trucks, and yard jockey trucks. The SuperTorque option for the 267 Series provides up to 20% more torque capacity than a standard 267 Series unit. Continuous operation is supported with a 30% de-rating applied. Output flange types available across the 267 Series include SAE B, SAE C, and ISO 7652 pump flanges, as well as driveline outputs.
