The Chelsea 267 Series Power Take-Off, part number 267XBFJP-M3RK or 267XBFJPM3RK, is a 10-bolt constant mesh PTO engineered to fit Allison automatic transmissions. Output shaft is a 1-1/4" round shaft with key. The 267 Series delivers intermittent torque in the 301-400 lb-ft range and shaft power of 32 HP at 500 RPM and 64 HP at 1000 RPM, with an output power rating of 56+ HP. Designed for mobile applications running load-sensing and variable displacement piston pumps, this series sees use on refuse trucks, snow and ice vehicles, yard jockey trucks, and aerial equipment. Chelsea's 360-degree rotatable flange design improves hydraulic pump clearance in tight mounting situations. A genuine Chelsea part available from Pro Gear and Transmission. 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 and SAE C pump flanges, ISO 7652 flange, and driveline outputs. Markets served include refuse, snow and ice, yard jockey, aerial, and military applications. The SuperTorque option and wet spline shaft configuration are available on select 267 Series models. Confirm the specific ratio and output configuration for part number 267XBFJP-M3RK by calling Pro Gear and Transmission before ordering.
Features
10-Bolt mounting pattern engineered specifically for Allison automatic transmissions
Constant mesh (non-shiftable) design suited for continuous power delivery to load-sensing pumps
1-1/4" round output shaft with key
Intermittent torque rating 301-400 lb-ft; shaft power 32 HP at 500 RPM and 64 HP at 1000 RPM
360-degree rotatable flanges for improved pump clearance in tight installations
SuperTorque gear option available for up to 20% additional torque capacity; wet spline or greaseable shaft options 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
- INTERMITTENT TORQUE: 301-400 lb-ft (401-500 Nm); check application pages for actual torque ratings
- OUTPUT POWER: 56+ HP (41-50 kW)
- SHAFT POWER: 32 HP at 500 RPM, 64 HP at 1000 RPM (24 kW at 500 RPM, 48 kW at 1000 RPM)
- CONTINUOUS OPERATION: Yes, with 30% de-rating
Additional Information
The Chelsea 267 Series is available in five speed ratios and multiple output configurations, including SAE B and SAE C pump flanges, ISO 7652 flange, and driveline outputs. Markets served include refuse, snow and ice, yard jockey, aerial, and military applications. The SuperTorque option and wet spline shaft configuration are available on select 267 Series models. Confirm the specific ratio and output configuration for part number 267XBFJP-M3RK by calling Pro Gear and Transmission before ordering.
