The Chelsea 272ZPJWX-A3XD is a 6-bolt hot shift Power Take-Off from the Chelsea 272 Series, designed for medium-duty applications including aerial, construction equipment, water trucks, and towing and recovery. The 272 Series supports intermittent torque ratings of 201 to 300 lb-ft (401 to 500 Nm) and output power of 56+ HP. Shift options span pneumatic and hydraulic, and the series features an integral air control valve and rotatable flanges. Direct mount outputs are available with the optional Wet-Spline configuration for extended service life. Pro Gear and Transmission carries this genuine Chelsea unit for professional buyers and fleet maintenance operations.
Features
6-Bolt mounting configuration
Pneumatic or hydraulic hot shift operation
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Output power: 56+ HP (41 to 50 kW)
Integral air control valve included
Wet-Spline option available for extended PTO and pump shaft life
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic (Hot Shift)
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 56+ HP (41 to 50 kW)
- Output Shaft Type: Round Shaft (1" - 1/4" Key) or Round Shaft (1-1/4" - 5/16" Key)
- Continuous Torque: De-Rate 30% from intermittent rating (see application pages for actual rating)
- Lubricant Options: 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 into one platform. The 272 Series offers 9 speed ratios and 18 shift options. Smart-Start technology is available on driveshaft output configurations to handle high-torque start-up conditions. Typical markets served include aerial, construction equipment, water trucks, towing and recovery, defense, and material handling.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
