The Chelsea 267XDFJP-M5RE is a 267 Series Power Take-Off built for Allison automatic transmissions. This 10-bolt, constant mesh PTO exceeds the torque capacity of a 6-bolt unit while delivering tighter sealing through its 10-bolt mounting pattern. The 267 Series is suited for mobile applications requiring continuous power delivery, including yard jockey trucks, small refuse trucks, and snow plow trucks. It supports continuous operation with a 30% de-rating and delivers up to 335 lb-ft (454 Nm) intermittent torque. Multiple output types are available across the 267 Series, including SAE B, SAE C, and driveline outputs.
Features
10-bolt mounting pattern designed for Allison automatic transmissions
Constant mesh, non-shiftable operation for continuous power delivery
Intermittent torque rating up to 335 lb-ft (454 Nm) for the 267 Series
Continuous operation supported with 30% de-rating
Wet spline or greaseable shaft options available across the 267 Series to extend PTO and pump shaft life
Rotatable flange design available for improved installation clearance
Tech Specs
- Mounting Type: 10-Bolt
- Transmission Manufacturer: Allison
- Shift Type: Constant Mesh (Non-Shiftable)
- Intermittent Torque: 335 lb-ft (454 Nm) -- check application pages for actual rating
- Output Power: 56+ HP (series rating)
- Shaft Power: 32 HP at 500 RPM, 64 HP at 1000 RPM
- Continuous Operation: Yes, with 30% de-rating
- Output Types Available: SAE B Pump Flange, SAE C Pump Flange, ISO 7652 Pump Flange, Driveline
- Output Shaft Options: SAE B (7/8"-13T), SAE C (1-1/4"-14T), SAE A (5/8"-9T), 1-1/4" Tapered with Keyway, and others
- Lubrication: Pressure Lube or Wet Spline
Additional Information
The Chelsea 267 Series was developed in collaboration with Allison engineers specifically for Allison World Transmissions. The SuperTorque option provides up to 20% additional torque capacity compared to a standard 267 Series unit. Typical markets served include aerial, refuse, snow and ice removal, and military applications. Pro Gear and Transmission carries genuine Chelsea PTO units for these demanding service environments.Parts Manual: Chelsea 267 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
