The Chelsea 267 Series Power Take-Off Assembly, part number 267XBFJP-M3RF or 267XBFJPM3RF, is a 10-bolt constant mesh PTO engineered to fit Allison automatic transmissions. It delivers an intermittent torque rating in the 301-400 lb-ft range, with a published figure of 335 lb-ft (verify against Chelsea application pages for your specific installation). The output shaft is a 1-1/4" round with key. Shaft power reaches 32 HP at 500 RPM and 64 HP at 1,000 RPM, with output power rated at 56+ HP. The 267 Series is a non-shiftable unit suited for continuous-duty mobile applications such as yard jockey trucks, snow and ice equipment, and small refuse trucks. Chelsea's 360-degree rotatable flange option helps clear tight installation spaces. Sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
The Chelsea 267 Series fits a range of demanding mobile applications including snow plow trucks, small refuse trucks, and yard jockey trucks. Continuous operation is supported with a 30% de-rating applied. The SuperTorque option provides up to 20% additional torque capacity over a standard 267 Series unit. The series is also available with SAE B, SAE C, and ISO 7652 pump flange outputs. This unit carries part number 267XBFJP-M3RF, also referenced as SP267XBFJP-M3RF.
Features
10-Bolt mounting pattern for Allison automatic transmissions
Constant mesh (non-shiftable) design for continuous mobile operation
1-1/4" round output shaft with key
Intermittent torque up to 335 lb-ft (check application pages for actual rating)
Shaft power: 32 HP at 500 RPM, 64 HP at 1,000 RPM
Rotatable flange design aids clearance in tight installations; wet spline or greaseable shaft options extend service life
Tech Specs
- INTERMITTENT TORQUE: 301-400 lb-ft (335 lb-ft published - check application pages for actual torque rating)
- MOUNTING TYPE: 10-Bolt
- SHIFT TYPE: Constant Mesh
- TRANSMISSION COMPATIBILITY: Allison Automatic
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- OUTPUT POWER: 56+ HP
- SHAFT POWER: 32 HP at 500 RPM, 64 HP at 1,000 RPM
Additional Information
The Chelsea 267 Series fits a range of demanding mobile applications including snow plow trucks, small refuse trucks, and yard jockey trucks. Continuous operation is supported with a 30% de-rating applied. The SuperTorque option provides up to 20% additional torque capacity over a standard 267 Series unit. The series is also available with SAE B, SAE C, and ISO 7652 pump flange outputs. This unit carries part number 267XBFJP-M3RF, also referenced as SP267XBFJP-M3RF.
