The Chelsea 272KSJKX-15RK is a 6-bolt hot shift power take-off from the Chelsea 272 Series. This medium-duty PTO supports intermittent torque ratings of 201 to 300 lb-ft (401 to 500 Nm) and delivers 56+ HP output. It is available with pneumatic or hydraulic shift and features an integral air control valve. The 272 Series consolidates and replaces the 230, 231, 236, 238, 270, and 271 Series PTOs into a single, unified platform with nine speed ratios and eighteen shift options. Applications include aerial, construction equipment, water trucks, and towing and recovery. Sold by Pro Gear and Transmission.
Features
6-bolt mounting configuration
Hot shift operation with pneumatic or hydraulic shift options
Intermittent torque: 201 to 300 lb-ft (401 to 500 Nm)
Output power: 56+ HP (41 to 50 kW)
Integral air control valve included
Consolidates and replaces Chelsea 230, 231, 236, 238, 270, and 271 Series PTOs
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 Options: Round Shaft (1" - 1/4" Key), Round Shaft (1-1/4" - 5/16" Key)
- Series: Chelsea 272
Additional Information
The Chelsea 272 Series replaces six prior Chelsea PTO families: the 230, 231, 236, 238, 270, and 271 Series. It offers nine speed ratios and eighteen shift configurations, making it one of the most adaptable medium-duty hot shift PTOs in the lineup. Optional Wet-Spline technology is available on direct-mount configurations to extend PTO and pump shaft service life. The Smart-Start option is available on driveshaft output configurations for high-torque start-up conditions. Flanges are rotatable for flexible installation. Markets served include aerial, construction equipment, towing and recovery, water trucks, 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.
