The Chelsea 221 Series Power Take-Off, part number 221ZEAKP-M5XD or 221ZEAKPM5XD, is a cast iron, 6-bolt mounted PTO suited for low-speed, heavy-duty vocational applications including dump trucks, tow and recovery, and aerial equipment. The 221 Series is rated for up to 250 lb-ft (339 Nm) intermittent torque, with output power reaching 48 HP at 1,000 RPM. Tapered cone output bearings provide greater load-bearing capability than needle-bearing designs. The series supports multiple output configurations and shift options, including wire/cable and mechanical shift. Available for Allison, Eaton/Fuller, Volvo/Mack, and other transmission platforms. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 221 Series PTO, part number 221ZEAKP-M5XD or 221ZEAKPM5XD
6-bolt mounting configuration
Up to 250 lb-ft (339 Nm) intermittent torque; 48 HP output at 1,000 RPM
Cast iron housing with tapered cone output bearings for heavy load capacity
Wire/cable and mechanical shift options available
Compatible with Allison, Eaton/Fuller, Volvo/Mack, and other transmissions
Suited for dump truck, tow and recovery, and aerial equipment applications
