The Chelsea 442 Series Power Take-Off, part number 442XSESX-W3XJ or 442XSESXW3XJ, is a 6-bolt transmission-mount PTO built around a cast iron housing with tapered cone bearings on the output shaft. The 442 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP, making it well suited for tow trucks, service trucks, dump trucks, and aerial units. Shift is wire/cable or mechanical. The output shaft is a round 1-1/4" keyed design. Rotatable output flanges and greaseable output shafts are standard series features. Available from Pro Gear and Transmission.
Features
6-bolt mounting fits virtually all current 6-bolt transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating: 201-300 lb-ft (339 Nm); output power: 46-55 HP
Round 1-1/4" keyed output shaft with greaseable design for extended service life
Wire/cable or mechanical shift options
Rotatable output flanges for improved installation clearance
Tech Specs
- Mounting Type: 6-Bolt
- Product Series: 442
- Housing: Cast iron
- Output Shaft Type: Round shaft, 1-1/4" key
- Shift Type: Wire/Cable or Mechanical
- Intermittent Torque: 201-300 lb-ft (301-400 Nm); 250 lb-ft / 339 Nm typical (verify application-specific rating)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1,000 RPM
Additional Information
The Chelsea 442 Series is designed for light-to-medium duty vocational applications including snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. The series offers thirty-six output options and eleven internal speed ratios, giving fleet and upfitter buyers flexibility to match hydraulic or mechanical equipment requirements. The 442 Series is covered in the Chelsea 442 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6442-M1/US), both published by Parker Chelsea.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
