The Chelsea 442XRJWX-S5XK or 442XRJWXS5XK is a 442 Series Power Take-Off built for 6-bolt transmission applications. The 442 Series uses a cast iron housing with tapered cone bearings on the output shaft, delivering an intermittent torque rating in the 201-300 lb-ft range and output power from 46 to 55 HP. This series supports wire/cable or mechanical shift and features a round output shaft with a 1-1/4" key. The 442 Series is engineered for light-to-medium duty vocational work including dump trucks, tow trucks, service trucks, and aerial equipment. Call us to confirm proper fit for your transmission and application.
Features
6-bolt mounting pattern, compatible with virtually all existing 6-bolt transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating: 201-300 lb-ft (check application pages for actual torque ratings)
Output power: 46-55 HP
Wire/cable or mechanical shift options
Round output shaft with 1-1/4" key
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft with 1-1/4" Key
- Intermittent Torque: 201-300 lb-ft (339 Nm) - check application pages for actual torque ratings
- 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
- Bearing Type: Tapered Cone Bearings
- Part Number: 442XRJWX-S5XK or 442XRJWXS5XK
Additional Information
The Chelsea 442 Series covers a wide range of vocational markets including aerial, fire and rescue, construction, forestry, and municipal equipment. Thirty-six output options and eleven internal speed ratios are available across the 442 Series, including a 360-degree rotatable flange for improved clearance. Typical applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. Parker Chelsea publishes a dedicated 442 Series Parts List (HY25-2442-M1_US) and Service Manual (HY25-6442-M1/US) for this series. Contact Pro Gear and Transmission to confirm this part number fits your specific transmission and installation requirements.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
