The Chelsea 442XSJWX-W3RK is a 442 Series Power Take-Off designed for 6-bolt transmission applications. The cast iron housing and tapered cone bearings on the output shaft give this series its class-leading torque rating and extended service life. The 442 Series delivers up to 48 HP at 1,000 RPM via a round shaft with 1-1/4" key, and accepts wire/cable or mechanical shift. The 6-bolt mounting pattern fits virtually all current 6-bolt transmission configurations, making it a practical fit across light-to-medium duty vocational applications including tow trucks, dump trucks, and service trucks. Part number 442XSJWX-W3RK or 442XSJWXW3RK is available from Pro Gear and Transmission.
Features
6-bolt mounting pattern fits virtually all current 6-bolt transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Round output shaft with 1-1/4" key
Wire/cable or mechanical shift options
Up to 48 HP (1,000 RPM) shaft power output
Rotatable output flanges for improved installation clearance
Tech Specs
- Series: Chelsea 442
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft with 1-1/4" Key
- Shaft Power: 24 HP (500 RPM) / 48 HP (1,000 RPM)
- Intermittent Torque Rating: 250 lb-ft (339 Nm) - check application pages for actual rating
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone Bearings
Additional Information
The Chelsea 442 Series is suited for aerial, fire and rescue, construction, forestry, and vocational/municipal equipment. Common vehicle applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. The series offers thirty-six output options and eleven internal speed ratios. Relevant Chelsea documentation includes the 442 Series Owner's Manual, 442 Series Parts List (HY25-2442-M1_US), and Chelsea Service Manual (HY25-6442-M1/US).Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
