The Chelsea 442ZUJBX-W5RK is a 442 Series Power Take-Off built for 6-bolt transmission applications. The cast iron housing and tapered cone bearings on the output shaft deliver a class-leading intermittent torque rating in the 201-300 lb-ft range, with output power spanning 46-55 HP depending on application. The 1-1/4" round output shaft ships with a key. A wire/cable mechanical shift type and low-profile shift cover keep the installation straightforward. The 442 Series suits tow trucks, dump trucks, service trucks, and aerial equipment. Available from Pro Gear and Transmission.
Features
6-bolt mounting for broad transmission compatibility
Cast iron housing with tapered cone bearings for extended service life
1-1/4" round output shaft with keyway
Wire/cable mechanical shift with low-profile shift cover
Rotatable output flange option for improved clearance
Greaseable output shafts for long service intervals
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" with Key
- Series Intermittent Torque: 201-300 lb-ft (339 Nm); verify actual rating on application pages
- Series Output Power: 46-55 HP (31-40 kW)
- Series Shaft Power: 24 HP at 500 RPM / 48 HP at 1,000 RPM
- Housing Material: Cast Iron
- Product Series: 442
Additional Information
The Chelsea 442 Series is suited for light-to-medium duty vocational equipment including snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. Eleven internal speed ratios and thirty-six output options are available across the 442 Series. Parker reference documents: 442 Series Parts List HY25-2442-M1_US; Chelsea Service Manual HY25-6442-M1/US; Parker PTO-PNI-275 covering RK and RJ output options.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
