Description
The Chelsea PTO Assembly part number 282XBAJX-A3BD or 282XBAJXA3BD is an 8-bolt mounted power take-off unit with pneumatic or hydraulic PowerShift engagement. The output shaft is a 1-1/4″ round shaft with a 5/16″ key. Intermittent torque is rated at 201-300 lb-ft (401-500 Nm); continuous torque is rated at 300 lb-ft (407 Nm) – confirm actual ratings on the Chelsea application pages for your specific installation. Output power reaches 56+ HP (41-50 kW), with shaft power of 57 HP at 1,000 RPM and 29 kW at 500 RPM. This unit is compatible with Allison, Volvo/Mack, Eaton/Fuller, and other transmission manufacturers. Call us to confirm proper fit for your application.
Features
8-Bolt mounting configuration for broad transmission compatibility including Allison, Volvo/Mack, and Eaton/Fuller
Pneumatic and PowerShift (pneumatic/hydraulic) shift options with integral air valve
Output shaft: 1-1/4″ round with 5/16″ key
Intermittent torque rating: 201-300 lb-ft (401-500 Nm); continuous torque: 300 lb-ft (407 Nm)
Shaft power: 57 HP at 1,000 RPM / 29 kW at 500 RPM
Rotatable flanges, wet-spline option, and Smart Start option for high-torque start-up
Tech Specs
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: 300 lb-ft (407 Nm) – check application pages for actual torque ratings
- Output Shaft Type: 1-1/4″ Round with 5/16″ Key
- Mounting Type: 8-Bolt
- Shift Type: Pneumatic / PowerShift (Pneumatic or Hydraulic)
- Output Power: 56+ HP (41-50 kW)
- Shaft Power at 1,000 RPM: 57 HP / 43 kW
- Shaft Power at 500 RPM: 29 HP / 21 kW
- Compatible Transmission Manufacturers: Allison, Volvo/Mack, Eaton/Fuller, Other
Additional Information
Parts Manual: Chelsea 282 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
