The Chelsea 272NAHVP-D3XD or 272NAHVPD3XD is a 272 Series 6-bolt hot shift power take-off assembly. The 272 Series consolidates several earlier Chelsea medium-duty PTO families into a single platform rated for intermittent torque from 201 to 300 lb-ft (401 to 500 Nm) and output power of 56+ HP. It is available in both hydraulic and pneumatic (air) shift configurations and ships with an integral air control valve. Rotatable flanges, Wet-Spline output technology, and Smart-Start capability for high-torque start-up conditions are among the distinguishing design features. Common applications include aerial equipment, construction, towing and recovery, and water trucks. Call us to confirm proper fit for your transmission and application before ordering.
Features
6-Bolt mounting, 272 Series hot shift PTO platform
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Output power: 56+ HP (41 to 50 kW)
Hydraulic or pneumatic (air) shift with integral air control valve
Rotatable flanges and optional Wet-Spline output for extended service life
Smart-Start option supports high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hydraulic or Pneumatic (Air)
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 56+ HP (41 to 50 kW)
- Output Shaft Options: Round shaft 1 in. with 1/4 in. key; Round shaft 1-1/4 in. with 5/16 in. key
- Lubricant Codes: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
