The Chelsea 272NCHVP-G3XR is a 272 Series hot shift power take-off assembly with 6-bolt mounting. Part of Parker Chelsea's medium-duty 272 Series, this PTO supports intermittent torque up to 300 lb-ft and continuous-duty operation (de-rated 30% per application). The 272 Series consolidates earlier Chelsea 230, 231, 236, 238, 270, and 271 designs into a single platform, offering nine speed ratios and 18 shift options. Shift type is pneumatic or hydraulic, and the series includes an integral air control valve as standard. Common applications include aerial, construction equipment, towing and recovery, and water trucks. Call us to confirm proper fit for your transmission and application.
Features
272 Series 6-bolt mounting
Hot shift operation with pneumatic or hydraulic shift options
Integral air control valve included
Intermittent torque up to 300 lb-ft (401-500 Nm); continuous-duty rating available per application
Consolidates Chelsea 230, 231, 236, 238, 270, and 271 series into one platform
Suited for aerial, construction, towing and recovery, and water truck applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Continuous Torque: De-rated 30% from intermittent rating (see application data)
- Output Shaft Type: Round Shaft (1 in. - 1/4 in. key) or Round Shaft (1-1/4 in. - 5/16 in. key)
- Output Power: 56+ HP (41-50 kW)
- Integral Air Control Valve: Yes
- Series: Chelsea 272
Additional Information
The Chelsea 272 Series replaces and consolidates the earlier 230, 231, 236, 238, 270, and 271 Series PTOs. It offers nine available speed ratios and 18 shift configurations, making it one of the most flexible medium-duty hot shift PTOs in the 272 family. The Wet-Spline option (where applicable) extends PTO and pump shaft service life, and the Smart-Start option addresses high-torque start-up conditions. Rotatable flanges allow flexible installation orientation. This part is also referenced as SP272NCHVP-G3XR in some catalog systems. Pro Gear and Transmission carries genuine Chelsea parts across the 272 Series lineup.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
