The Chelsea 272 Series PTO assembly, part number 272UKMGP-V3RK or 272UKMGPV3RK, is a 6-bolt hot shift power take-off designed for medium-duty mobile equipment applications. It mounts via a standard 6-bolt flange and is available with either pneumatic or hydraulic shift, featuring an integral air control valve. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft (401-500 Nm) and delivers 56 or more horsepower output. Output shaft options in the series include round shafts with 1 in. or 1-1/4 in. configurations. The 272 Series consolidates several earlier Chelsea PTO lines and is used in aerial, construction, water truck, and towing and recovery applications. A genuine Chelsea part, sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Chelsea 272 Series 6-bolt hot shift PTO assembly
Pneumatic or hydraulic shift with integral air control valve
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Output power: 56+ HP (41-50 kW)
Rotatable flanges for flexible installation
Smart-Start option available for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Output Shaft Type: Round Shaft (1 in. with 1/4 in. key) or Round Shaft (1-1/4 in. with 5/16 in. key)
- Part Number: 272UKMGP-V3RK or 272UKMGPV3RK
Additional Information
The Chelsea 272 Series consolidates and replaces the earlier 230, 231, 236, 238, 270, and 271 Series medium-duty hot shift PTOs into a single, updated platform. The series offers nine speed ratios and eighteen shift options. Direct mount outputs include an optional Wet-Spline design for extended PTO and pump shaft service life. Driveshaft output configurations include the Smart-Start option for high-torque engagement conditions. Typical markets include aerial lifts, construction equipment, towing and recovery, and water trucks.Parts manual and diagrams: Chelsea 272 Series PTO parts list with prices
