The Chelsea 267 Series Power Take-Off, part number 267XGFJP-M3AZ or 267XGFJPM3AZ, is a 10-bolt constant mesh PTO built for Allison automatic transmissions. Its constant mesh design delivers continuous power, making it well suited for load-sensing hydraulic pumps on yard jockey trucks, small refuse trucks, and snow and ice removal equipment. The output shaft is a 1-1/4" round with keyway, and output power exceeds 56 HP (41-50 kW), with shaft power rated at 32 HP at 500 RPM and 64 HP at 1,000 RPM. Intermittent torque rating falls in the 301-400 lb-ft range; check Chelsea application pages for the exact figure for your installation. Rotatable flanges ease installation clearance, and wet spline or greaseable shaft options extend service life. Call us to confirm proper fit for your transmission and pump setup.
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, and yard jockey trucks. Also referenced as SP267XGFJP-M3AZ.
Features
10-bolt mounting pattern designed for Allison automatic transmissions
Constant mesh shift type supports continuous power delivery for load-sensing pump applications
1-1/4" round output shaft with keyway
Output power exceeds 56 HP (41-50 kW); shaft power 32 HP at 500 RPM, 64 HP at 1,000 RPM
Rotatable flanges allow 360-degree positioning 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
- 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)
- INTERMITTENT TORQUE: 301-400 lb-ft (401-500 Nm); 335 lb-ft / 454 Nm (check application pages for actual torque ratings for your installation)
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, and yard jockey trucks. Also referenced as SP267XGFJP-M3AZ.
