The Chelsea 267XGFJP-M3RB or 267XGFJPM3RB is a constant mesh, 10-bolt Power Take-Off assembly from the Chelsea 267 Series, designed for Allison automatic transmissions. The 1-1/4" round output shaft with keyway delivers shaft power rated at 32 HP at 500 RPM and 64 HP at 1,000 RPM, with intermittent torque in the 301-400 lb-ft range (check application pages for the actual torque rating specific to your installation). The 267 Series exceeds the torque capacity of a 6-bolt PTO while offering the tighter sealing of a 10-bolt mounting pattern, making it a proven choice for refuse trucks, snow and ice removal equipment, yard jockey trucks, and aerial applications. Rotatable flanges allow 360-degree positioning to clear tight engine compartments. Call us to confirm proper fit for your application.
The Chelsea 267 Series is available in five speed ratios and multiple output configurations, including SAE B pump flange, SAE C pump flange, ISO 7652 pump flange, and driveline outputs. The SuperTorque option provides up to 20% more torque capacity than a standard 267 Series unit. Continuous operation is supported with a 30% de-rating applied. Typical applications include snow plow trucks, small refuse trucks, yard jockey trucks, aerial equipment, and military vehicles.
Features
10-bolt mounting pattern fits Allison automatic transmissions
Constant mesh shift type, non-shiftable design suited for continuous-power mobile applications
1-1/4" round output shaft with keyway
Shaft power: 32 HP at 500 RPM, 64 HP at 1,000 RPM; output power 56+ HP
Rotatable flanges (360-degree) for improved clearance in tight installations
SuperTorque gear option available for up to 20% additional torque capacity; wet spline or greaseable shaft options to extend PTO and pump shaft life
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 keyway
- 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)
- TRANSMISSION MANUFACTURER: Allison
Additional Information
The Chelsea 267 Series is available in five speed ratios and multiple output configurations, including SAE B pump flange, SAE C pump flange, ISO 7652 pump flange, and driveline outputs. The SuperTorque option provides up to 20% more torque capacity than a standard 267 Series unit. Continuous operation is supported with a 30% de-rating applied. Typical applications include snow plow trucks, small refuse trucks, yard jockey trucks, aerial equipment, and military vehicles.
