The Chelsea 267XBFJP-M3RA or 267XBFJPM3RA is a constant-mesh, 10-bolt Power Take-Off assembly from the Chelsea 267 Series, engineered to fit Allison automatic transmissions. The 1-1/4" round output shaft with keyway delivers shaft power of 32 HP at 500 RPM and 64 HP at 1,000 RPM, with an intermittent torque rating of 301-400 lb-ft (check application pages for actual torque ratings specific to your installation). The 10-bolt mounting pattern provides tighter sealing than a 6-bolt design. Chelsea's 360-degree rotatable flange makes clearance adjustments straightforward on crowded installations. The 267 Series is suited for variable-displacement piston pumps on refuse trucks, snow and ice equipment, and yard jockey trucks. Call us to confirm proper fit for your application.
Features
10-Bolt mounting pattern for tighter sealing than a 6-bolt design
Constant-mesh operation, no clutch shifting required
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 (check application pages for actual torque ratings)
360-degree rotatable flange for installation clearance flexibility
Wet spline or greaseable shaft options available to extend PTO and pump shaft 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 (335 lb-ft / 454 Nm - Check Application Pages for Actual Torque Ratings)
- OUTPUT POWER: 56+ HP / 41-50 kW
- SHAFT POWER: 32 HP (500 RPM), 64 HP (1,000 RPM) / 24 kW (500 RPM), 48 kW (1,000 RPM)
Additional Information
