The Chelsea 442 Series Power Take-Off, part number 442XWAHX-W5XJ, is a 6-bolt mount PTO built around a cast iron housing with tapered cone bearings on the output shaft. The 442 Series delivers up to 250 lb-ft intermittent torque and output power in the 46-55 HP range. The round output shaft uses a 1-inch, 1/4-inch key configuration. Wire/cable or mechanical shift options are available across the series, and rotatable output flanges allow improved clearance in tight installations. Common applications across the 442 Series include dump trucks, tow and recovery trucks, service trucks, and aerial equipment. Available from Pro Gear and Transmission.
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 up to 250 lb-ft (339 Nm) for the 442 Series
Output power range of 46-55 HP across the series
Round output shaft with 1-inch, 1/4-inch key
Wire/cable or mechanical shift type; rotatable output flanges for clearance flexibility
Tech Specs
- Mounting Type: 6-Bolt
- Housing: Cast Iron
- Output Shaft Type: Round Shaft, 1 in. with 1/4 in. Key
- Shift Type: Wire/Cable or Mechanical
- Series Intermittent Torque: 250 lb-ft (339 Nm) - check application pages for actual torque rating
- Series Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Bearings: Tapered Cone Bearings on Output Shaft
- Product Series: Chelsea 442
Additional Information
The Chelsea 442 Series spans eleven internal speed ratios and thirty-six output options, including the 360-degree rotatable flange. Typical 442 Series markets include aerial, fire and rescue, construction, forestry, and vocational and municipal equipment. Common truck applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. Parker Chelsea service documentation for this series includes the 442 Series Owner's Manual, the 442 Series Parts List (HY25-2442-M1_US), and the 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.
