The Chelsea 272XSJWX-A3BD or 272XSJWXA3BD is a 272 Series hot-shift power take-off assembly built on a 6-bolt mounting pattern. Output is a 1-1/4" round shaft with a 5/16" key. Shift is pneumatic or PowerShift (pneumatic/hydraulic), and the unit carries a continuous torque rating of 300 lb-ft (407 Nm) with intermittent ratings in the 201-300 lb-ft (401-500 Nm) range. At 1,000 RPM shaft speed, output power reaches 57 HP (43 kW). Transmission compatibility spans Ford, Allison, Eaton/Fuller, Volvo/Mack, Aisin, and RAM applications. The 272 Series consolidates the older 230, 231, 236, 238, 270, and 271 Series into a single platform. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting pattern compatible with Ford, Allison, Eaton/Fuller, Volvo/Mack, Aisin, and RAM transmissions
1-1/4" round output shaft with 5/16" key
Pneumatic or PowerShift (pneumatic/hydraulic) shift operation
Continuous torque rating: 300 lb-ft (407 Nm); intermittent: 201-300 lb-ft (401-500 Nm)
Shaft power output: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
Consolidates Chelsea 230, 231, 236, 238, 270, and 271 Series into one platform
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
- Mounting Type: 6-Bolt
- Output Shaft Type: 1-1/4" Round with 5/16" Key
- Shift Type: Pneumatic or PowerShift (Pneumatic/Hydraulic)
- Output Power: 56+ HP (41-50 kW)
- Shaft Power: 29 HP (21 kW) at 500 RPM; 57 HP (43 kW) at 1,000 RPM
- Transmission Compatibility: Ford, Allison, Eaton/Fuller, Volvo/Mack, Aisin, RAM
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
