The Chelsea 272 Series PTO Assembly, part number 272KDJKX-V3RK or 272KDJKXV3RK, is a medium-duty hot shift power take-off built on Parker Chelsea's 6-bolt mount platform. The 272 Series supports intermittent torque ratings from 201 to 300 lb-ft and continuous output power of 56 HP or more. Available with pneumatic or hydraulic shift, the series features an integral air control valve and rotatable flanges. Output shaft options include a 1-inch round shaft with 1/4-inch key or a 1-1/4-inch round shaft with 5/16-inch key. The 272 Series is used in aerial, construction, towing and recovery, and water truck applications. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 272 Series 6-bolt mounting configuration
Hot shift design with pneumatic or hydraulic shift options
Integral air control valve included
Intermittent torque rating: 201 to 300 lb-ft (401 to 500 Nm)
Output power: 56+ HP (41 to 50 kW)
Rotatable flanges; output shaft options include 1-in. round (1/4-in. key) and 1-1/4-in. round (5/16-in. key)
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: 1-inch round shaft with 1/4-inch key; 1-1/4-inch round shaft with 5/16-inch key
- Lubricant Codes: X = No Pressure Lube, P = Pressure Lube, W = Wet Spline
Additional Information
The Chelsea 272 Series consolidates several earlier medium-duty PTO lines, including the 230, 231, 236, 238, 270, and 271 series, into a single platform. The series offers nine speed ratios and eighteen shift options. Wet-Spline technology is available on direct-mount configurations to extend PTO and pump shaft service life. A Smart Start option is available for high-torque start-up conditions. Common application markets 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.
