The Chelsea 442XUBGX-H5XJ or 442XUBGX H5XJ is a 442 Series Power Take-Off built for 6-bolt transmission applications. The cast iron housing pairs with tapered cone bearings on the output shaft to deliver the series' intermittent torque rating of 250 lb-ft and output power ranging from 46 to 55 HP. The round output shaft accepts a 1-inch diameter with 1/4-inch keyway. Shift is accomplished via wire/cable or mechanical linkage. The 442 Series is suited to tow trucks, dump trucks, service trucks, and aerial applications. Pro Gear and Transmission carries genuine Chelsea PTO units for demanding vocational duty.
Features
6-bolt mounting for compatibility with a wide range of transmission applications
Cast iron housing with tapered cone bearings on the output shaft
250 lb-ft intermittent torque rating (442 Series characteristic; see application pages for exact rating)
Output power: 46-55 HP (series range)
Round output shaft, 1-inch diameter with 1/4-inch keyway
Wire/cable or mechanical shift options
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft, 1-inch diameter with 1/4-inch key
- Intermittent Torque: 250 lb-ft / 339 Nm (series rating; verify on application pages)
- Output Power: 46-55 HP / 31-40 kW (series range)
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1,000 RPM
- Housing Material: Cast Iron
- Product Series: Chelsea 442
Additional Information
The Chelsea 442 Series supports eleven internal speed ratios and up to thirty-six output configurations, including a 360-degree rotatable flange for clearance flexibility in tight installations. Typical vocational markets include snow and ice trucks, service trucks, dump trucks, towing and recovery, aerial, and construction equipment. Parker Chelsea service and parts documentation for this series includes 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.
