The Chelsea 272GMAJX-P3BD is a 6-bolt hot shift power take-off assembly from the Chelsea 272 Series, a medium-duty PTO line that consolidates and replaces the earlier 230, 231, 236, 238, 270, and 271 Series units. The 272 Series supports up to 300 lb-ft intermittent torque and is rated for continuous-duty operation. The "P" in the part number suffix indicates pressure lubrication. Shift type for this series is either pneumatic or hydraulic; the 272 Series ships with an integral air control valve. Rotatable flanges and nine available speed ratios make this unit adaptable across aerial, construction, towing and recovery, and water truck applications. Call us to confirm proper fit for your application.
Features
Chelsea 272 Series 6-bolt mounting configuration
Hot shift design, available with pneumatic or hydraulic shift
Integral air control valve included
Up to 300 lb-ft intermittent torque capacity
Pressure lubrication (P-suffix designation)
Rotatable flanges for flexible installation
Consolidates and replaces Chelsea 230, 231, 236, 238, 270, and 271 Series PTOs
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hot Shift, Pneumatic or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Lubrication: Pressure Lube (P)
- Speed Ratios Available: 9
- Shift Options Available: 18
- Integral Air Control Valve: Yes
- Rotatable Flanges: Yes
Additional Information
The Chelsea 272 Series was developed to consolidate six earlier medium-duty PTO families, the 230, 231, 236, 238, 270, and 271 Series, into a single flexible platform. Direct-mount output options include optional Wet-Spline technology for extended PTO and pump shaft service life. Driveshaft output configurations include the Smart Start option, designed for high-torque start-up conditions. Common application markets include aerial work platforms, construction equipment, towing and recovery, and water trucks. Part number 272GMAJX-P3BD or 272GMAJXP3BD is sold by Pro Gear and Transmission. Not sure this is the right unit for your transmission? Give us a call.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
