The Chelsea 442 Series Power Take-Off, part number 442XUITX-W4XQ or 442XUITXW4XQ, is a 6-bolt mounted PTO designed to fit virtually all existing 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 from 46 to 55 HP. The output shaft is a round shaft with a 1-1/4" key. Shift type is wire/cable or mechanical. The 442 Series supports up to 36 output options including a 360-degree rotatable flange, making it a dependable choice for tow trucks, dump trucks, service trucks, and aerial applications. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
6-bolt mounting fits virtually all existing 6-bolt transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating: 201-300 lb-ft (series range)
Output power: 46-55 HP
Round output shaft with 1-1/4" key
Wire/cable or mechanical shift type
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft with 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
- Bearing Type: Tapered Cone Bearings
- Part Number: 442XUITX-W4XQ or 442XUITXW4XQ
Additional Information
The Chelsea 442 Series is suited for light-to-medium duty vocational applications including snow and ice trucks, service trucks, dump trucks, and towing and recovery vehicles. The series offers eleven internal speed ratios and a 360-degree rotatable output flange for improved installation clearance. Greaseable output shafts are standard across the series for extended service intervals. NMFC classification 128520 applies (Hydraulic PTOs, Pumps, Motors, etc.). Parker Chelsea publishes a dedicated service manual (HY25-6442-M1/US) and parts list (HY25-2442-M1_US) for the 442 Series.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
