The Chelsea 267XDKVW-M5AF or 267XDKVWM5AF is a 10-bolt constant mesh power take-off from the Chelsea 267 Series, engineered specifically for Allison automatic transmissions. It delivers shaft power of 32 HP at 500 RPM and 64 HP at 1,000 RPM, with an intermittent torque rating in the 301-400 lb-ft range (check application pages for actual torque ratings on your specific setup). The output shaft is a 1-1/4" round with keyway. The 267 Series exceeds the torque capacity of a comparable 6-bolt PTO while providing the tighter sealing of a 10-bolt pattern, making it a common choice for refuse, snow and ice, and yard jockey applications. Chelsea's 360-degree rotatable output flange allows clearance adjustment to suit tight installations. 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 pump flange, SAE C pump flange, ISO 7652 pump flange, and driveline outputs. This part carries part number 267XDKVW-M5AF, also referenced as SP267XDKVW-M5AF. Typical markets served by this series include refuse collection, snow and ice removal, aerial, yard jockey, and military applications. The SuperTorque option provides up to 20% more torque capacity versus a standard 267 Series unit.
Features
10-bolt mounting pattern for Allison and compatible automatic transmissions
Constant mesh (non-shiftable) design suited for continuous-duty mobile applications
1-1/4" round output shaft with keyway
Shaft power: 32 HP at 500 RPM, 64 HP at 1,000 RPM
Intermittent torque: 301-400 lb-ft range (verify actual rating on application pages)
360-degree rotatable output flange for clearance flexibility
Wet spline or greaseable shaft option to extend PTO and pump shaft service life
SuperTorque gear option available for up to 20% greater torque capacity
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 (335 lb-ft / 454 Nm nominal - 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)
- 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 pump flange, SAE C pump flange, ISO 7652 pump flange, and driveline outputs. This part carries part number 267XDKVW-M5AF, also referenced as SP267XDKVW-M5AF. Typical markets served by this series include refuse collection, snow and ice removal, aerial, yard jockey, and military applications. The SuperTorque option provides up to 20% more torque capacity versus a standard 267 Series unit.
