The Chelsea 272 Series Power Take-Off Assembly, part number 272KGJKX-P5BD or 272KGJKXP5BD, is a 6-bolt hot shift PTO designed for medium-duty work truck applications including aerial, construction equipment, towing and recovery, and water trucks. The 272 Series consolidates multiple earlier Chelsea PTO series into one platform, offering nine speed ratios and 18 shift configurations. This series supports intermittent torque ratings from 201 to 300 lb-ft and delivers 56-plus horsepower output. Shift options include pneumatic or hydraulic actuation with an integral air control valve. Output shaft options in this series span 1-inch round shaft with 1/4-inch key and 1-1/4-inch round shaft with 5/16-inch key configurations. Call us to confirm the correct fit and configuration for your transmission and application.
Features
Chelsea 272 Series 6-bolt hot shift PTO assembly
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Output power: 56+ HP (41 to 50 kW)
Pneumatic or hydraulic shift with integral air control valve
Nine speed ratios and 18 shift configurations available in series
Compatible with aerial, construction, towing and recovery, and water truck markets
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Output Shaft Type: Round Shaft (1 in. with 1/4 in. key) or Round Shaft (1-1/4 in. with 5/16 in. key)
- Intermittent Torque: 201 to 300 lb-ft (401 to 500 Nm)
- Output Power: 56+ HP (41 to 50 kW)
- Series: Chelsea 272
Additional Information
Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
