The Chelsea 221 Series Power Take-Off Assembly, part number 221XEDAX-A3XD or 221XEDAXA3XD, is a 6-bolt mounted PTO built for low-speed, heavy-duty applications including dump trucks, tow and recovery, and aerial equipment. Shift is wire/cable mechanical. The 1-1/4" round output shaft with keyway delivers up to 250 lb-ft intermittent torque (339 Nm); verify actual ratings on the Chelsea application pages for your transmission. Compatible transmissions include Allison, Eaton/Fuller, Volvo/Mack, Hino, and others. The cast iron housing seats tapered cone output bearings for greater load capacity than needle-bearing designs, and the 221 Series offers a standard or low-profile housing option. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting, compatible with Allison, Eaton/Fuller, Volvo/Mack, Hino, and other transmissions
Wire/cable mechanical shift type
1-1/4" round output shaft with keyway
Intermittent torque rating up to 250 lb-ft (339 Nm) - confirm actual rating on Chelsea application pages
Shaft power: 24 HP at 500 RPM, 48 HP at 1000 RPM
Greaseable pump shafts to reduce spline fretting and corrosion
Available in standard or low-profile housing
Tech Specs
- Intermittent Torque: 250 lb-ft / 339 Nm (check Chelsea application pages for actual rating by application)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 46-55 HP / 31-40 kW
- Output Shaft Type: 1-1/4" Round with keyway
- Transmission Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Hino, and other manufacturers
- Mounting Type: 6-Bolt
- Shaft Power: 24 HP at 500 RPM / 18 kW at 500 RPM; 48 HP at 1000 RPM / 36 kW at 1000 RPM
- Housing: Standard or low-profile housing available
Additional Information
