The Chelsea 272NCHVP-B5SD or 272NCHVPB5SD is a 272 Series 6-bolt hot shift power take-off built for medium-duty applications. The 272 Series supports intermittent torque ratings of 201-300 lb-ft (401-500 Nm) and is available with either pneumatic or hydraulic shift, with an integral air control valve included. Mounting is 6-bolt, and the 272 Series offers both round shaft output options: 1-inch with 1/4-inch key or 1-1/4-inch with 5/16-inch key. The series consolidates multiple earlier Chelsea PTO lines into one platform with nine speed ratios and eighteen shift configurations. Common applications include aerial work, construction equipment, towing and recovery, and water trucks. Call us to confirm proper fit and configuration for your specific truck and transmission.
Features
272 Series 6-bolt hot shift PTO assembly
Intermittent torque rating: 201-300 lb-ft (401-500 Nm)
Pneumatic or hydraulic shift with integral air control valve
Round shaft output: 1 in. with 1/4 in. key, or 1-1/4 in. with 5/16 in. key
Nine speed ratios and eighteen shift configurations available across series
Wet-spline and Smart Start options available within the 272 Series
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Pneumatic or Hydraulic
- Intermittent Torque: 201-300 lb-ft (401-500 Nm)
- Output Shaft: Round Shaft, 1 in. with 1/4 in. key or 1-1/4 in. with 5/16 in. key
- Output Power: 56+ HP (41-50 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.
