The Chelsea 442ZSJHX-A5XK or 442ZSJHXA5XK is a 442 Series Power Take-Off built for light-to-medium duty vocational applications. The 442 Series mounts to 6-bolt transmission flanges and uses wire/cable mechanical shifting. Its cast iron housing and tapered cone bearings on the output shaft are characteristic of the series' long service life. The output shaft is a 1-1/4" round shaft with keyway. Series intermittent torque ratings range from 201 to 300 lb-ft, with output power from 46 to 55 HP. Typical applications for the 442 Series include dump trucks, tow trucks, service trucks, and aerial units. Call us to confirm proper fit for your application.
Parker Chelsea service and parts documentation for this series includes the 442 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6442-M1/US). Contact Pro Gear and Transmission to confirm this part number fits your specific transmission and application.
Features
Chelsea 442 Series Power Take-Off, part number 442ZSJHX-A5XK or 442ZSJHXA5XK
6-bolt transmission mounting for broad compatibility with existing applications
Wire/cable mechanical shift actuation
1-1/4" round output shaft with keyway
Cast iron housing with tapered cone bearings on the output shaft
Suited for dump trucks, tow trucks, service trucks, and aerial units
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round shaft, 1-1/4" with keyway
- Series Intermittent Torque: 201-300 lb-ft (339 Nm) - 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: Cast iron
- Bearings: Tapered cone bearings on output shaft
- Product Series: 442
Additional Information
The Chelsea 442 Series is compatible with virtually all 6-bolt transmission configurations in service today. Thirty-six output options are available across the series, including a 360-degree rotatable flange for improved installation clearance. Eleven internal speed ratios and ten shift options make the 442 a versatile platform for vocational builds. Greaseable output shafts support extended service intervals. Common markets include construction, forestry, municipal, aerial, and fire and rescue applications.Parker Chelsea service and parts documentation for this series includes the 442 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6442-M1/US). Contact Pro Gear and Transmission to confirm this part number fits your specific transmission and application.
