Description
The Chelsea 442 Series Power Take-Off Assembly, part number 442XWESX-W3GP or 442XWESXW3GP, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit is air shift actuated with a 0.391:1 gear ratio and a 1-1/4″ round standard output shaft. Mounting uses the standard configuration with metric studs, and the unit runs without pressure lubrication. The cast iron housing and tapered cone output shaft bearings are characteristic of the 442 Series, which carries an intermittent torque rating of up to 300 lb-ft for this family. Call us to confirm proper fit for your specific transmission application.
Features
442 Series 6-bolt mounting, standard configuration with metric studs
Air shift actuation for reliable in-cab engagement
0.391:1 gear ratio for speed-sensitive hydraulic applications
1-1/4″ round standard output shaft
Cast iron housing with tapered cone bearings on the output shaft
Greaseable output shafts and 360-degree rotatable output flanges for installation flexibility
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard Mount with Metric Studs
- Shift Type: Air Shift
- Output Option: 1-1/4″ Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
Additional Information
The Chelsea 442 Series is designed to fit virtually all existing 6-bolt transmission applications. Typical vocational uses include dump trucks, tow trucks, service trucks, and aerial equipment. Thirty-six output options and eleven internal speed ratios are available across the 442 Series platform, making it adaptable to a wide range of hydraulic and mechanical drive demands. This part number specifies air shift engagement, a 0.391:1 overdrive ratio, and a no-pressure-lube design. For help identifying the correct PTO for your transmission, contact Pro Gear and Transmission directly.
