The Chelsea 272GCHVP-B3XV is a 272 Series 6-bolt hot shift power take-off assembly designed for medium-duty applications including aerial, construction equipment, towing and recovery, and water trucks. The 272 Series consolidates several earlier Chelsea PTO lines into one platform, offering nine speed ratios and eighteen shift options. This unit operates with either pneumatic or hydraulic shift and includes an integral air control valve. The series supports intermittent torque up to 300 lb-ft and continuous-duty torque ratings with a de-rate factor of 30 percent. Output shaft options within the series include round shaft configurations with keyway. Call us to confirm proper fit for your application.
Features
Chelsea 272 Series 6-bolt hot shift PTO assembly
Pneumatic or hydraulic shift with integral air control valve
Intermittent torque rating up to 300 lb-ft (401-500 Nm); continuous-duty rated with 30% de-rate
Nine speed ratios and eighteen shift configurations available in the 272 Series
Wet-spline option available for extended PTO and pump shaft service life
Smart-Start option supports 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)
- Continuous Torque: De-rate torque rating 30% (see application pages for actual ratings)
- 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)
- Lubricant Options: X = No pressure lube, P = Pressure lube, W = Wet spline
Additional Information
The Chelsea 272 Series replaces and consolidates the earlier 230, 231, 236, 238, 270, and 271 Series medium-duty hot shift PTOs into a single platform. Common markets served include aerial, construction equipment, towing and recovery, water trucks, defense, and material handling. Rotatable flanges and Smart-Start technology for high-torque start-up are available within the series. Also referenced as SP272GCHVP-B3XV. For series documentation, Parker publishes the 272 Series Parts List (HY25-2272-M1_US) and the 272/282/852/885 Series Owner's Manual.Parts Manual: Chelsea 272 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
