The Chelsea 442XUJSX-W5RK is a 442 Series Power Take-Off built on a 6-bolt mounting pattern, making it compatible with a wide range of transmission applications. The cast iron housing and tapered cone bearings on the output shaft give the 442 Series its class-leading torque rating and extended service life. The series delivers up to 48 HP at 1,000 RPM via a round shaft output with a 1-1/4" key, and shifts via wire/cable mechanical actuation. With rotatable output flanges and greaseable output shafts, the 442 Series suits light-to-medium duty vocational work including dump trucks, service trucks, tow trucks, and aerial units. Available from Pro Gear and Transmission.
Features
6-bolt mounting pattern for broad transmission compatibility
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable mechanical shift actuation
Round shaft output with 1-1/4" key
Rotatable output flanges for improved installation clearance
Greaseable output shafts for extended service life
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft (1-1/4" Key)
- Series Intermittent Torque Rating: 201-300 lb-ft (check application pages for actual torque rating)
- 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
- Lubricant Type: No Pressure Lube (X designation)
Additional Information
The Chelsea 442 Series is documented in the 442 Series Owner's Manual (shared with 340/348/447/489/660/680/823/863/880 Series), the 442 Series Parts List HY25-2442-M1_US, and the Chelsea Service Manual HY25-6442-M1/US. Output option detail for the RK configuration is covered in Parker document PTO-PNI-275 (RK and RJ Output Options). This part is also referenced as SP442XUJSX-W5RK.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
