The Chelsea 267XGFJP-M5GK or 267XGFJPM5GK is a 267 Series Power Take-Off Assembly designed for Allison automatic transmissions using a 10-bolt mounting pattern. It operates as a constant mesh (non-shiftable) PTO, making it well-suited for mobile applications that require continuous power delivery to load-sensing pumps. The output shaft is a 1-1/4" round with keyway. Intermittent torque capacity for the 267 Series reaches up to 335 lb-ft (454 Nm); check application pages for the rating specific to your configuration. Shaft power output is 32 HP at 500 RPM and 64 HP at 1,000 RPM. The 267 Series is used across refuse trucks, snow and ice removal equipment, yard jockey trucks, and aerial applications. A genuine Chelsea part, available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
10-bolt mounting pattern designed to fit Allison automatic transmissions
Constant mesh (non-shiftable) operation for continuous power to load-sensing pumps
1-1/4" round output shaft with keyway
Intermittent torque up to 335 lb-ft (454 Nm); shaft power 32 HP at 500 RPM, 64 HP at 1,000 RPM
360-degree rotatable 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
- 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 rating)
- 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
