The Chelsea 272AGKUP-B5SD 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 and continuous output exceeding 56 HP. Both hydraulic and pneumatic shift options are available across the series, and an integral air control valve is included. Rotatable flanges and a wet-spline option extend pump and PTO shaft service life. The Smart Start feature handles high-torque start-up conditions. Available from Pro Gear and Transmission.
Features
6-bolt mounting configuration
Hot shift operation with hydraulic or pneumatic shift options
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 and Smart Start options available within the 272 Series
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Hydraulic or Pneumatic (Air)
- 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 values)
- Lubricant Options: No Pressure Lube (X), Pressure Lube (P), or Wet Spline (W)
Additional Information
The Chelsea 272 Series consolidates and replaces the 230, 231, 236, 238, 270, and 271 Series PTOs. The 272 Series offers nine speed ratios and eighteen shift configurations, making it one of the most flexible medium-duty hot shift PTO lines available. 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.
