The Chelsea 863XBABX-Y4XV or 863XBABXY4XV is a heavy-duty Power Take-Off assembly from the Chelsea 863 Series, designed for forward and reverse operation on transmissions with 8-bolt mounting openings, including Eaton Fuller and Mack units. Output is through a 1410 Series companion flange on a driveline-type output. Intermittent torque capacity reaches 500 lb-ft (678 Nm); continuous operation is supported with a 30% de-rating applied. Shift is mechanical lever type. The cast iron housing and heavy-duty ball bearings on the output shaft make this PTO a fit for maximum-duty applications like oil field winches and logging equipment. Call us to confirm proper fit for your specific transmission.
Features
Driveline output via 1410 Series companion flange
Lever shift, mechanical actuation
8-bolt reversible mounting covers most manual transmissions including Eaton Fuller and Mack
Intermittent torque up to 500 lb-ft (678 Nm); verify actual rating on application pages
Continuous operation supported with 30% torque de-rating
Cast iron housing with heavy-duty ball bearings on the output shaft
Tech Specs
- Output Type: Driveline
- Intermittent Torque: 401 to 500 lb-ft, 501+ Nm, 500 lb-ft (Check Application Pages for Actual Torque Ratings), 678 Nm (Check Application Pages for Actual Torque Ratings)
- Continuous Operation: Yes with 30% de-rating
- Output Shaft Type: 1410 Series Companion Flange
