The Chelsea 267XGFJP-M3RA or 267XGFJPM3RA is a constant-mesh PTO assembly designed for Allison transmissions, mounting via a 10-bolt pattern. 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 335 lb-ft (454 Nm) - check application pages for your specific rating. Output power reaches 56+ HP (41-50 kW), making this unit suited to demanding hydraulic and auxiliary drive applications. Rotatable flanges allow clearance adjustments during installation. Wet spline or greaseable shaft options help extend service life on both the PTO and the driven pump. Call us to confirm proper fit for your transmission and application.
Features
10-bolt mounting pattern for Allison and compatible transmissions
Constant mesh shift type for smooth, reliable PTO engagement
1-1/4" round output shaft with keyway
Intermittent torque rating: 335 lb-ft (454 Nm) - verify on Chelsea application pages
Shaft power: 32 HP at 500 RPM, 64 HP at 1,000 RPM
Rotatable flanges for improved installation clearance
Wet spline or greaseable shaft options to extend PTO and pump shaft service life
Tech Specs
- SHIFT TYPE: Constant Mesh
- MOUNTING TYPE: 10-Bolt
- TRANSMISSION MANUFACTURER: Allison
- OUTPUT SHAFT TYPE: 1-1/4" Round with Key
- INTERMITTENT TORQUE: 335 lb-ft / 454 Nm (check Chelsea application pages for actual torque rating)
- OUTPUT POWER: 56+ HP / 41-50 kW
- SHAFT POWER: 32 HP (24 kW) at 500 RPM; 64 HP (48 kW) at 1,000 RPM
Additional Information
