The Chelsea 442 Series Power Take-Off, part number 442XWALX-A5GH, is a 6-bolt PTO built around a cast iron housing and tapered cone bearings on the output shaft. The 442 Series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP, making it well suited for light-to-medium duty vocational work including dump trucks, tow trucks, and service trucks. Shift is accomplished via wire/cable or mechanical actuation. The round output shaft uses a 1-inch, 1/4-inch key configuration, and the series supports rotatable output flanges for installation clearance. Available from Pro Gear and Transmission.
Features
6-bolt mounting fits virtually all current 6-bolt transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating: 201-300 lb-ft (series rating; check application pages for actual torque)
Output power: 46-55 HP
Round output shaft with 1-inch diameter, 1/4-inch key
Wire/cable or mechanical shift actuation
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) - check application pages for actual torque rating
- Continuous Torque: De-rate intermittent rating 30% - check application pages for actual torque rating
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Lubricant: No Pressure Lube (X designation)
- Product Series: Chelsea 442
Additional Information
The Chelsea 442 Series is compatible with a wide range of vocational applications including dump trucks, tow and recovery trucks, service trucks, snow and ice trucks, and aerial equipment. 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 Owner's Manual, 442 Series Parts List (HY25-2442-M1_US), 442 Series Sales Literature, Chelsea PTO General Information Catalog, Chelsea Stud Kits (HY25-2002-M1_US), and Chelsea Service Manual (HY25-6442-M1/US).Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
