The Chelsea 442 Series Power Take-Off, part number 442ZWJUX-W4XK or 442ZWJUXW4XK, is a 6-bolt mount PTO built around a cast iron housing with tapered cone bearings on the output shaft. The 442 Series carries an intermittent torque rating in the 201-300 lb-ft range and output power in the 46-55 HP band, making it well-suited for light-to-medium duty vocational work including tow trucks, service trucks, dump trucks, and small aerial trucks. Shift is wire/cable or mechanical, and the series supports a round output shaft with a 1-1/4-inch key. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 442 Series, 6-bolt mounting for compatibility with a wide range of transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating: 201-300 lb-ft (series range; verify actual rating for this configuration)
Output power range: 46-55 HP
Wire/cable or mechanical shift operation
Round output shaft with 1-1/4-inch key
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round shaft, 1-1/4" key
- Intermittent Torque (series range): 201-300 lb-ft / 301-400 Nm
- Output Power (series range): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast iron
- Bearings: Tapered cone bearings on output shaft
- Product Series: Chelsea 442
Additional Information
The Chelsea 442 Series is designed for vocational applications including tow trucks, service trucks, dump trucks, snow and ice trucks, and small aerial and fire/rescue equipment. The series offers thirty-six output options including a 360-degree rotatable flange, eleven internal speed ratios, and ten shift options. A low-profile shift cover aids installation clearance. Output shafts are greaseable for extended service life. The 442 Series fits virtually all existing 6-bolt transmission applications. Part number 442ZWJUX-W4XK is also referenced as SP442ZWJUX-W4XK. For application confirmation or help selecting the right configuration, contact Pro Gear and Transmission directly.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
