The Chelsea 442XQJKX-V3RK is a 442 Series Power Take-Off built on a 6-bolt transmission mount. The cast iron housing and tapered cone bearings on the output shaft define this series, putting its intermittent torque rating in the 201-300 lb-ft range and output power between 46 and 55 HP. Shift is wire/cable or mechanical. The round output shaft accepts a 1-1/4" key. The 442 Series supports 360-degree rotatable output flanges and greaseable output shafts, making it suited for dump trucks, tow trucks, service trucks, and aerial applications. Pro Gear and Transmission carries this genuine Chelsea unit.
Features
6-bolt transmission mounting for broad compatibility across existing applications
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating: 201-300 lb-ft (339 Nm); output power 46-55 HP
Wire/cable or mechanical shift options
Round output shaft with 1-1/4" key
Rotatable output flanges and greaseable output shaft for extended service life
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Housing Material: Cast Iron
- Output Shaft Type: Round Shaft with 1-1/4" Key
- Intermittent Torque: 201-300 lb-ft (339 Nm) -- check application pages for actual rating
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Product Series: 442
Additional Information
The Chelsea 442 Series is suited for light-to-medium duty vocational applications including dump trucks, tow and recovery trucks, service trucks, snow and ice trucks, and aerial equipment. Eleven internal speed ratios and thirty-six output options are available across the 442 Series. Lubricant designation X in the part number indicates no pressure lube. The part number 442XQJKX-V3RK is also referenced as SP442XQJKX-V3RK. Parker documents covering this series include the 442 Series Owner's Manual, 442 Series Parts List HY25-2442-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.
