Description
The Chelsea 541 Series Power Take-Off Assembly, part number 541-LBJAXK or 541LBJAXK, is a rear-mount PTO designed for Eaton Fuller transmissions, including the Advantage and UltraShift Series. It mounts on the rear countershaft using Chelsea’s Thrushaft® installation method, which requires only three fasteners and eliminates backlash adjustment. This unit ships with a lever/mechanical shift type and a 1-1/2″-10T spline output shaft with a 1410 Series companion flange. Intermittent torque capacity reaches up to 400 lb-ft (check application pages for actual torque ratings). Shaft power output is 38 HP at 500 RPM and 76 HP at 1000 RPM. The rear-mount design keeps the area under the vehicle clear for direct-mount pumps or driveline-to-pump installations. Call us to confirm proper fit for your specific Eaton Fuller transmission configuration.
Features
Rear-mount design for Eaton Fuller transmissions including Advantage and UltraShift Series
Thrushaft® installation requires only three fasteners, no backlash adjustment needed
Lever and mechanical shift type; 1-1/2″-10T spline output shaft with 1410 Series companion flange
Intermittent torque up to 400 lb-ft or 542 Nm (verify actual rating on application pages)
Shaft power: 38 HP at 500 RPM, 76 HP at 1000 RPM
Rear-mount configuration provides additional clearance for pump or driveline installations
Tech Specs
- Transmission Manufacturer: Eaton/Fuller
- Intermittent Torque: 301-400 lb-ft / 501+ Nm; 400 lb-ft / 542 Nm (Check Application Pages for Actual Torque Ratings)
- Output Power: 56+ HP / 51+ kW
- Output Shaft Type: 1-1/2″-10T Spline with 1410 Series Companion Flange
- Shift Type: Lever, Mechanical
- Mounting Type: Rear Mount
- Shaft Power: 38 HP at 500 RPM / 76 HP at 1000 RPM; 28 kW at 500 RPM / 57 kW at 1000 RPM
- Continuous Operation: Yes, with 30% de-rating
