The Chelsea 267XDFJP-M3RB or 267XDFJPM3RB is a 10-bolt constant mesh power take-off assembly from the Chelsea 267 Series, engineered to fit Allison automatic transmissions. This non-shiftable PTO delivers up to 335 lb-ft (454 Nm) intermittent torque and outputs 64 HP at 1,000 RPM, making it well suited for variable-displacement piston pump applications such as refuse trucks, snow and ice removal equipment, and yard jockey trucks. The 1-1/4" round output shaft with key mounts directly to compatible hydraulic pumps. Chelsea's 360-degree rotatable flanges allow clearance adjustments without repositioning the unit, and the SuperTorque gear option adds up to 20% more torque capacity over a standard 267 Series. Wet spline or greaseable shaft options help extend service life on the PTO and connected pump shaft. A genuine Chelsea part, sold by Pro Gear and Transmission. Call us to confirm the correct ratio and output configuration for your application.
Features
10-bolt mounting pattern fits Allison automatic transmissions
Constant mesh (non-shiftable) design suited for continuous load-sensing pump duty
1-1/4" round output shaft with key
Intermittent torque rating: 335 lb-ft (454 Nm) - check application pages for actual rating
Shaft power: 32 HP at 500 RPM, 64 HP at 1,000 RPM
360-degree rotatable flanges for installation clearance adjustment
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: 335 lb-ft / 454 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 1,000 RPM / 24 kW at 500 RPM, 48 kW at 1,000 RPM
Additional Information
