The Chelsea 272GDHVP-G3SD or 272GDHVPG3SD is a 272 Series hot shift power take-off assembly featuring a 6-bolt mounting configuration. Part of Chelsea's redesigned medium-duty PTO line, the 272 Series handles up to 300 lb-ft of intermittent torque and supports both pneumatic and hydraulic shift options with an integral air control valve. Output shaft options in the series include round shaft configurations with keyway drives. Rotatable flanges provide installation flexibility, and the Wet-Spline option is available for extended PTO and pump shaft service life. The 272 Series consolidates several earlier Chelsea PTO lines into one platform suited for aerial, towing and recovery, construction, and water truck applications. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 272 Series 6-bolt hot shift PTO assembly
Supports pneumatic or hydraulic shift with integral air control valve
Intermittent torque capacity up to 300 lb-ft (401-500 Nm) at the series level
Rotatable flanges for flexible installation orientation
Wet-Spline option available for extended PTO and pump shaft life
Smart-Start option supports high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque (series): 201-300 lb-ft (401-500 Nm)
- Output Power (series): 56+ HP (41-50 kW)
- Output Shaft Type: Round Shaft with Keyway (series options: 1" with 1/4" key or 1-1/4" with 5/16" key)
- Lubricant Designation: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
The Chelsea 272 Series consolidates the earlier 230, 231, 236, 238, 270, and 271 Series PTOs into a single updated platform. The 272 Series offers 9 speed ratios and 18 shift options, covering the most common direct-mount and driveshaft output configurations. It is used in aerial, construction equipment, towing and recovery, and water truck markets. P/N 272GDHVP-G3SD or 272GDHVPG3SD is sold by Pro Gear and Transmission.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
