The Chelsea 272GBAJP-A3XD is a 6-bolt hot shift power take-off from the Chelsea 272 Series, designed for medium-duty applications including aerial equipment, construction, water trucks, and towing and recovery. The 272 Series supports up to 300 lb-ft of intermittent torque and is available with pneumatic or hydraulic shift. It features an integral air control valve, rotatable flanges, and a wet-spline output option for extended service life. The series consolidates the 230, 231, 236, 238, 270, and 271 Series into a single, flexible platform with nine speed ratios and eighteen shift options.
Features
6-Bolt mounting configuration
Hot shift operation with pneumatic or hydraulic shift
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Integral air control valve included
Wet-spline output option for extended PTO and pump shaft life
Smart-Start option available for high-torque start-up conditions
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- 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 in. with 1/4 in. key) or Round Shaft (1-1/4 in. with 5/16 in. key)
- Speed Ratios: 9 available
- Shift Options: 18 available
- Lubricant Options: No Pressure Lube, Pressure Lube, or Wet Spline
Additional Information
The Chelsea 272 Series consolidates six prior PTO series (230, 231, 236, 238, 270, and 271) into one medium-duty platform. Markets served include aerial, construction equipment, water trucks, towing and recovery, defense, material handling, and water drilling. Direct mount outputs are available with optional Wet-Spline technology; driveshaft outputs are available with the Smart-Start option for demanding high-torque engagement conditions. Rotatable flanges allow flexible installation configurations.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
