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. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 442 Series, 6-bolt mounting
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
SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft
Tech Specs
- Mounting Type: 6-Bolt
- Mounting Option: Deep Mount (Z)
- Gear Ratio Code: W (26/17)
- Input Gear Designator: JU
- Lube Option: No Pressure Lube (X)
- Shift Option: Cable (Wire) Shift (W)
- Assembly Arrangement: 4
- Output Option: SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (XK)
- 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. The 442 Series is designed for 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 and diagrams: Chelsea 442 Series PTO parts list with prices
