The Chelsea 442KUAPX-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 of 250 lb-ft (339 Nm) and output power of 46-55 HP. The output shaft is a round shaft with a 1-1/4" key. Shift is accomplished via wire/cable or mechanical connection. The 442 Series supports up to 36 output configurations, including a 360-degree rotatable flange, making it well-suited for tow trucks, dump trucks, service trucks, and aerial applications. Available from Pro Gear and Transmission.
Features
6-bolt mounting for broad transmission compatibility
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating: 250 lb-ft (339 Nm) series rating
Output power: 46-55 HP (series rating)
Round output shaft with 1-1/4" key
Wire/cable or mechanical shift
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Intermittent Torque (Series): 250 lb-ft / 339 Nm
- Output Power (Series): 46-55 HP / 31-40 kW
- Housing Material: Cast Iron
- Bearing Type: Tapered Cone Bearings
- Product Series: 442
Additional Information
The 442KUAPX-W5RK is part of the Chelsea 442 Series, which offers eleven internal speed ratios and thirty-six output options including Chelsea's 360-degree rotatable output flange for improved plumbing and hydraulic pump clearance. Typical vehicle applications for the 442 Series include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. The series is also used in aerial, fire and rescue, construction, forestry, and vocational and municipal equipment. The greaseable output shaft design supports extended service intervals. For reference, the Parker Chelsea document PTO-PNI-275 covers RK and RJ output options relevant to this part number.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
