The Chelsea 272KGJKX-25XD or 272KGJKX25XD is a 272 Series 6-bolt hot shift power take-off assembly from Parker Chelsea. The 272 Series consolidates earlier Chelsea medium-duty PTO lines, including the 230, 231, 236, 238, 270, and 271 series, into a single versatile platform rated for up to 300 lb-ft of intermittent torque. The series supports hydraulic or pneumatic (air) shift and comes with an integral air control valve. Rotatable flanges and a choice of round shaft output options add installation flexibility. Common applications include aerial equipment, construction equipment, water trucks, and towing and recovery vehicles. Call us to confirm proper fit for your specific transmission and application.
Features
272 Series 6-bolt hot shift PTO, consolidates Chelsea 230, 231, 236, 238, 270, and 271 series
Up to 300 lb-ft intermittent torque rating
Hydraulic or pneumatic (air) shift with integral air control valve
Rotatable flanges for flexible installation
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: Hydraulic or Pneumatic (Air)
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Power: 56+ HP (41-50 kW)
- Output Shaft Type: Round Shaft with 1 in. - 1/4 in. Key, or Round Shaft with 1-1/4 in. - 5/16 in. Key
- Lubricant Options: No Pressure Lube (X), Pressure Lube (P), Wet Spline (W)
Additional Information
The Chelsea 272 Series replaces and consolidates several earlier Chelsea medium-duty hot shift PTO families: the 230, 231, 236, 238, 270, and 271 series. The 272 Series offers nine speed ratios and eighteen shift options in a single platform. Applications include aerial, construction equipment, water trucks, towing and recovery, defense, material handling, and water drilling. The Smart-Start option is available for demanding high-torque start-up conditions, and Wet-Spline technology is available on direct-mount outputs for longer service life on both the PTO and pump shaft.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
