The Chelsea 442XUKXX-W5XR is a 442 Series Power Take-Off built for 6-bolt transmission applications. It features a cast iron housing and tapered cone bearings on the output shaft, the combination that gives the 442 Series its class-leading torque rating and long service life. The series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP, with shaft power rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Shift is accomplished via wire/cable or mechanical means. The round output shaft accepts a 1-inch, 1/4-inch key. Sold by Pro Gear and Transmission.
Features
Chelsea 442 Series, 6-bolt transmission mounting
Cast iron housing with tapered cone bearings on output shaft
Output power: 46-55 HP; shaft power 24 HP at 500 RPM, 48 HP at 1,000 RPM
Shift type: wire/cable or mechanical
Round output shaft, 1-inch diameter with 1/4-inch key
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft, 1-inch with 1/4-inch key
- Intermittent Torque: 201-300 lb-ft (339 Nm nominal; check application pages for actual rating)
- Continuous Torque: De-rate intermittent rating by 30% (check application pages)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM; 48 HP at 1,000 RPM
- Housing Material: Cast Iron
- Bearings: Tapered Cone (output shaft)
- Product Series: 442
Additional Information
The Chelsea 442 Series is suited for tow trucks, service trucks, dump trucks, and small aerial trucks. The series offers thirty-six output options including a 360-degree rotatable flange, eleven internal speed ratios, and ten shift options. Applicable Parker Chelsea reference documents include the 442 Series Parts List (HY25-2442-M1_US), the Chelsea Service Manual (HY25-6442-M1/US), and the 340/348/442/447/489/660/680/823/863/880 Series Owner's Manual.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
