The Chelsea 267XBFJP-M3GQ or 267XBFJPM3GQ is a 267 Series constant mesh power take-off built on a 10-bolt mounting pattern for Allison automatic transmissions. The output shaft is a 1-1/4" round with keyway, and the series is rated for intermittent torque of 301-400 lb-ft (401-500 Nm), with 335 lb-ft (454 Nm) cited as the reference torque value - check Chelsea application pages for the actual rating for your specific installation. Shaft power is 32 HP at 500 RPM and 64 HP at 1000 RPM, with output power exceeding 56 HP. The 267 Series is a non-shiftable PTO suited for mobile applications running load-sensing and variable displacement piston pumps - common in refuse, snow and ice, and yard jockey truck service. 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 pump flange, and driveline outputs. The 267 Series is suited for refuse trucks, snow plow trucks, yard jockey trucks, aerial equipment, and military applications. Part number 267XBFJP-M3GQ is also referenced as SP267XBFJP-M3GQ in some parts systems.
Features
10-bolt mounting pattern fits Allison automatic transmissions
Constant mesh design - non-shiftable for continuous-duty mobile applications
1-1/4" round output shaft with keyway
Intermittent torque range: 301-400 lb-ft (401-500 Nm); reference value 335 lb-ft (454 Nm) - verify on Chelsea application pages
Shaft power: 32 HP at 500 RPM, 64 HP at 1000 RPM
360-degree rotatable flange option improves installation clearance
SuperTorque gear option available for up to 20% additional torque capacity
Wet spline or greaseable shaft options 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
- INTERMITTENT TORQUE: 301-400 lb-ft (401-500 Nm); reference 335 lb-ft (454 Nm) - check application pages for actual rating
- 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 pump flange, and driveline outputs. The 267 Series is suited for refuse trucks, snow plow trucks, yard jockey trucks, aerial equipment, and military applications. Part number 267XBFJP-M3GQ is also referenced as SP267XBFJP-M3GQ in some parts systems.
