The Chelsea 221 Series Power Take-Off, part number 221ZLAHX-A3GK or 221ZLAHXA3GK, is a 6-bolt mounted PTO with wire/cable mechanical shift, designed for low-speed, heavy-duty applications. Output is rated at 46-55 HP (31-40 kW), with intermittent torque in the 250 lb-ft (339 Nm) range - check application pages for actual torque ratings for your specific installation. The 1-1/4" round output shaft with key is driven by a cast iron housing fitted with tapered cone bearings for strong load-bearing capability. Compatible transmissions include Allison, Eaton/Fuller, Volvo/Mack, Hino, and others. Available in a standard housing or a special low-profile housing for tight clearance installations. Call us to confirm proper fit for your application.
Features
6-bolt mounting, compatible with Allison, Eaton/Fuller, Volvo/Mack, Hino, and other transmission manufacturers
1-1/4" round output shaft with key
Wire/cable mechanical shift operation
Intermittent torque up to 250 lb-ft (339 Nm) - verify against application pages for your configuration
Shaft power: 24 HP (500 RPM) / 48 HP (1,000 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 application pages for actual torque ratings for your configuration)
- Shift Type: Wire/Cable, Mechanical
- Output Power: 46-55 HP / 31-40 kW
- Output Shaft Type: 1-1/4" Round with key
- Transmission Manufacturer Compatibility: Allison, Eaton/Fuller, Volvo/Mack, Hino, Other
- Mounting Type: 6-Bolt
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1,000 RPM (18 kW at 500 RPM / 36 kW at 1,000 RPM)
Additional Information
