The Chelsea 442XUJPX-W4RF or 442XUJPXW4RF is a 442 Series Power Take-Off unit designed for 6-bolt transmission applications. It features a cast iron housing and tapered cone bearings on the output shaft, contributing to the series' intermittent torque rating of 201-300 lb-ft and output power range of 46-55 HP. The shift type is wire/cable mechanical, and the output shaft is a round shaft with a 1-1/4" key. Rotatable output flanges allow for improved installation clearance. Typical applications for the 442 Series include dump trucks, tow and recovery trucks, service trucks, and aerial and municipal equipment. Available from Pro Gear and Transmission.
Features
6-bolt mounting for broad transmission compatibility
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable mechanical shift type
Round output shaft with 1-1/4" key
Rotatable output flanges for improved installation clearance
Greaseable output shaft for extended service life
Tech Specs
- Series: Chelsea 442
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Intermittent Torque: 201-300 lb-ft (339 Nm) -- check application pages for actual torque rating
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1,000 RPM
- Housing Material: Cast Iron
Additional Information
The Chelsea 442 Series is suited for a range of vocational markets including aerial, fire and rescue, construction, forestry, and municipal equipment. Common vehicle applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. The 442 Series offers eleven internal speed ratios and thirty-six output options, including Chelsea's 360-degree rotatable flange, making it adaptable across a wide range of installations.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
