The Chelsea 442ZWJUX-W5RK is a 442 Series Power Take-Off built for 6-bolt transmission applications. The 442 Series features a cast iron housing and tapered cone bearings on the output shaft, delivering an intermittent torque rating in the 201-300 lb-ft range and output power of 46-55 HP. The round output shaft accepts a 1-1/4-inch key. Shift is via wire/cable or mechanical actuation. The 442 Series supports up to 36 output options, including a 360-degree rotatable flange, and is suited to tow trucks, dump trucks, service trucks, and aerial applications. Part number 442ZWJUX-W5RK or SP442ZWJUX-W5RK. Available from Pro Gear and Transmission.
Features
6-bolt mounting for compatibility with a wide range of transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Round output shaft with 1-1/4-inch key
Wire/cable or mechanical shift actuation
Intermittent torque rating: 201-300 lb-ft (check application pages for actual rating)
Output power: 46-55 HP; rotatable output flange option available
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
- Intermittent Torque: 201-300 lb-ft (339 Nm; check application pages for actual rating)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Lubricant Type: Pressure Lube or No Pressure Lube (by configuration)
- Dimensions (H x W x L): 8.5 x 10.75 x 14.5 in.
Additional Information
The Chelsea 442 Series is documented in the 442 Series Owner's Manual (340/348/442/447/489/660/680/823/863/880 Series), 442 Series Parts List HY25-2442-M1_US, and Chelsea Service Manual HY25-6442-M1/US. Output options and shift configurations are detailed in PTO-PNI-205 (RH Output Option) and PTO-PNI-275 (RK and RJ Output Options). Typical market applications for this series include aerial, fire and rescue, construction equipment, forestry equipment, and vocational and municipal equipment. Common vehicle applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
