The Chelsea 221 Series Power Take-Off, part number 221XCAJX-W3XE or 221XCAJXW3XE, is a 6-bolt mounted PTO designed for low-speed, heavy-duty vocational applications including dump trucks, tow and recovery, and aerial equipment. Shift type is wire/cable mechanical. The 1-1/4" round output shaft with key delivers up to 48 HP at 1,000 RPM and up to 24 HP at 500 RPM. Intermittent torque rating for the 221 Series reaches 250 lb-ft (339 Nm); check application pages for your specific configuration. Compatible transmission manufacturers include Allison, Eaton/Fuller, Volvo/Mack, and Hino. The cast iron housing accepts either a standard or special low-profile cover, and greaseable pump shafts help control spline fretting and corrosion. Call us to confirm proper fit for your application.
Features
6-bolt mounting configuration compatible with Allison, Eaton/Fuller, Volvo/Mack, and Hino transmissions
Wire/cable mechanical shift type
1-1/4" round output shaft with key
Shaft power: 24 HP (500 RPM) / 48 HP (1,000 RPM)
221 Series intermittent torque rating: 250 lb-ft / 339 Nm (verify on application pages for your specific unit)
Available with standard or low-profile housing; greaseable pump shafts reduce spline fretting and corrosion
Tech Specs
- Intermittent Torque: 250 lb-ft / 339 Nm (Check Application Pages for Actual Torque Ratings)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 46-55 HP, 31-40 kW
- Output Shaft Type: 1-1/4" Round with Key
- Transmission Manufacturer: Hino, Allison, Other, Volvo/Mack, Eaton/Fuller
- Mounting Type: 6-Bolt
- Shaft Power: 24 HP (500 RPM), 48 HP (1,000 RPM), 18 kW (500 RPM), 36 kW (1,000 RPM)
Additional Information
Parts Manual: Chelsea 221 Series PTO Parts Manual (PDF) - exploded views, item numbers and the full parts breakdown for this series.
