The Chelsea 267XBKVP-M5AK or 267XBKVPM5AK is a 10-bolt constant mesh power take-off assembly from the Chelsea 267 Series, designed to fit Allison automatic transmissions. This non-shiftable PTO delivers intermittent torque in the 301-400 lb-ft range and shaft power of 32 HP at 500 RPM and 64 HP at 1,000 RPM, with output exceeding 56 HP. The 1-1/4" round output shaft with keyway connects directly to hydraulic pump applications. The 267 Series is built for mobile work cycles including refuse trucks, snow and ice removal equipment, and yard jockey trucks that demand continuous power for load-sensing pump systems. Call us to confirm the correct speed ratio and output configuration for your specific application.
Features
10-bolt mounting pattern designed for Allison automatic transmissions
Constant mesh (non-shiftable) operation, suited for continuous-duty pump drive applications
1-1/4" round output shaft with keyway
Intermittent torque: 301-400 lb-ft (401-500 Nm); shaft power 32 HP at 500 RPM, 64 HP at 1,000 RPM
360-degree rotatable output flanges to improve 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
- INTERMITTENT TORQUE: 301-400 lb-ft (401-500 Nm); see application pages for exact rating for this configuration
- MOUNTING TYPE: 10-Bolt
- SHIFT TYPE: Constant Mesh
- OUTPUT SHAFT TYPE: 1-1/4" Round with key
- 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)
- TRANSMISSION MANUFACTURER: Allison
Additional Information
