The Chelsea 442XUJPX-W4XK is a 442 Series Power Take-Off built for 6-bolt transmission applications. The 442 Series uses a cast iron housing and tapered cone bearings on the output shaft, delivering an intermittent torque rating in the 201-300 lb-ft range and output power of 46-55 HP. The shift type is wire/cable mechanical, and the output shaft is a round shaft with a 1-1/4-inch key. The 442 Series supports up to 36 output configurations, including a 360-degree rotatable flange, making it well suited for tow trucks, dump trucks, service trucks, and small aerial trucks. Part number 442XUJPX-W4XK or SP442XUJPX-W4XK, available from Pro Gear and Transmission.
Features
6-bolt mounting for compatibility with a wide range of transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable mechanical shift type
Round output shaft with 1-1/4-inch key
Intermittent torque rating: 201-300 lb-ft (339 Nm), output power: 46-55 HP
360-degree rotatable output flange option for improved clearance
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 / 301-400 Nm
- Output Power: 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Dimensions (H x W x L): 8.5 x 10.75 x 14.5 in.
Additional Information
The Chelsea 442 Series is designed for light-to-medium duty vocational applications including tow trucks, dump trucks, service trucks, snow and ice trucks, and small aerial units. Eleven internal speed ratios and up to 36 output options give this PTO broad versatility across 6-bolt transmission platforms. The greaseable output shaft supports extended service intervals. Chelsea part number 442XUJPX-W4XK is also referenced as SP442XUJPX-W4XK.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
