The Chelsea 442 Series Power Take-Off, part number 442KQAPX-W3XD, is a 6-bolt mount PTO built for light-to-medium duty vocational applications. The cast iron housing and tapered cone bearings on the output shaft deliver an intermittent torque rating in the 201-300 lb-ft range. The 1-1/4" round output shaft with keyway transfers power to downstream hydraulic or mechanical equipment. Wire/cable mechanical shift operation keeps installation straightforward on compatible 6-bolt transmission configurations. The 442 Series is a proven platform used across tow trucks, dump trucks, service trucks, and aerial equipment. Available from Pro Gear and Transmission.
Features
6-bolt mounting compatible with a wide range of transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Intermittent torque rating: 201-300 lb-ft
Output: 46-55 HP range for the 442 Series
Wire/cable mechanical shift operation
Rotatable output flange for improved installation clearance
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft (1-1/4" with Key)
- Intermittent Torque: 201-300 lb-ft (339 Nm) -- check application pages for actual torque rating
- Continuous Torque: De-rate intermittent rating by 30% -- check application pages for actual torque rating
- Output Power: 46-55 HP
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Product Series: 442
Additional Information
The Chelsea 442 Series is suited for aerial, construction, forestry, fire and rescue, and vocational/municipal equipment. Common applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. The 442 Series offers thirty-six output options including Chelsea's 360-degree rotatable flange, eleven internal speed ratios, and ten shift options. Parker Chelsea documents for this series include the 442 Series Parts List (HY25-2442-M1_US), the 442 Series Sales Literature, the Chelsea Service Manual (HY25-6442-M1/US), the Chelsea Power Take-Off General Information Catalog, and the 340/348/442/447/489/660/680/823/863/880 Series Owner's Manual.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
