The Chelsea 272 Series power take-off assembly, part number 272GCHVP-G5RE or 272GCHVPG5RE, is a 6-bolt hot shift PTO designed for medium-duty truck applications including aerial, construction equipment, towing and recovery, and water trucks. The 272 Series supports up to 300 lb-ft of intermittent torque and is available with hydraulic or pneumatic air shift. It features an integral air control valve, rotatable flanges, and an optional wet-spline output for extended PTO and pump shaft life. The series offers nine speed ratios and eighteen shift options, giving fleet and equipment builders broad flexibility. Call us to confirm proper fit and configuration for your transmission and application.
Features
Chelsea 272 Series 6-bolt mounting configuration
Hot shift operation with hydraulic or pneumatic air shift
Intermittent torque capability up to 300 lb-ft (401-500 Nm)
Integral air control valve included
Rotatable flanges for flexible installation
Wet-spline output option for extended PTO and pump shaft service life
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hydraulic or Pneumatic (Air)
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Output Shaft Options: Round Shaft 1 in. with 1/4 in. key; Round Shaft 1-1/4 in. with 5/16 in. key
- Speed Ratios Available: 9
- Shift Options Available: 18
- Lubricant Options: No Pressure Lube, Pressure Lube, or Wet Spline
Additional Information
The Chelsea 272 Series consolidates and replaces the earlier 230, 231, 236, 238, 270, and 271 Series PTOs into a single medium-duty platform. Common applications include aerial lift trucks, construction equipment, towing and recovery vehicles, and water trucks. The Smart Start option is available for high-torque start-up conditions on driveshaft output configurations.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
