The Chelsea 442 Series Power Take-Off, part number 442XLJPX-W4XK or 442XLJPXW4XK, is a 6-bolt 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, dump trucks, service trucks, and aerial applications. Shift type is wire/cable or mechanical. The output shaft is a round shaft with a 1-1/4" key. Rotatable output flanges allow for clearance adjustments during installation. A genuine Chelsea part, sold by Pro Gear and Transmission.
Features
6-bolt mounting for broad transmission compatibility
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating: 201-300 lb-ft (check application pages for actual rating)
Output power: 46-55 HP
Wire/cable or mechanical shift type
Round output shaft with 1-1/4" key
Tech Specs
- Mounting Type: 6-Bolt
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Shift Type: Wire/Cable or Mechanical
- Intermittent Torque: 201-300 lb-ft (339 Nm) - check application pages for actual rating
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Product Series: 442
Additional Information
The Chelsea 442 Series is compatible with virtually all existing 6-bolt transmission applications. Thirty-six output options are available across the series, including a 360-degree rotatable flange. Eleven internal speed ratios and ten shift options are offered within the 442 Series family. Typical applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. Reference documents: 442 Series Parts List HY25-2442-M1_US, Chelsea Service Manual HY25-6442-M1/US.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
