The Chelsea 541 Series Power Take-Off, part number 541-MAV-A-XK or 541MAVAXK, is a rear-mount Thrushaft PTO designed for Eaton Fuller transmissions, including Advantage and UltraShift Series models. The Thrushaft design requires only three fasteners for installation with no backlash adjustment needed. The cast iron housing supports intermittent torque capacity up to 400 lb-ft. Output options include an SAE B pump flange with 7/8"-13T spline shaft or a 1410 Series companion flange for driveline applications. Shift options for the 541 Series include lever and pneumatic. Typical applications include dump trucks, service trucks, aerial devices, and tow and recovery equipment. Call us to confirm proper fit for your specific transmission configuration.
Features
Rear-mount Thrushaft design for Eaton Fuller transmissions including Advantage and UltraShift Series
Three-fastener installation with no backlash adjustment required
Cast iron housing with up to 400 lb-ft intermittent torque capacity
Output options: SAE B pump flange (7/8"-13T spline) or 1410 Series companion flange
Available in lever shift and pneumatic shift configurations
Suited for aerial, dump truck, service truck, and tow and recovery applications
Tech Specs
- Mounting Type: Rear Mount
- Transmission Compatibility: Eaton Fuller (Advantage and UltraShift Series)
- Intermittent Torque Capacity: up to 400 lb-ft (542 Nm)
- Output Shaft Options: SAE B Pump Flange, 7/8"-13T Spline; 1410 Series Companion Flange
- Shift Type: Lever or Pneumatic
- Continuous Operation: Yes, with 30% de-rating
- Series Output Power: 56+ HP
Additional Information
Parts Manual: Chelsea 541 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
