Description
The Chelsea 442 Series Power Take-Off, part number 442XXAXX-W5XK or 442XXAXXW5XK, is a 6-bolt mount PTO built for light-to-medium duty vocational truck applications. This unit runs an air shift with a 0.391:1 gear ratio and delivers power through a 1-1/4″ round standard output shaft. Mounting uses a standard configuration with metric studs, and the unit operates without a pressure lube system. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which supports intermittent torque in the 201-300 lb-ft range. Typical applications include tow trucks, service trucks, dump trucks, and aerial units. Call us to confirm proper fit for your transmission.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
Air shift operation
0.391:1 gear ratio
1-1/4″ round standard output shaft
Cast iron housing with tapered cone bearings on output shaft
Greaseable output shafts and 360-degree rotatable output flanges for flexible installation
Tech Specs
- Product Series: 442
- Gear Ratio: 0.391:1
- Shift Type: Air Shift
- Mounting Option: Standard Mount with Metric Studs (6-bolt)
- Output Shaft: 1-1/4″ Round Standard Shaft
- Lubricant: No Pressure Lube
- Input Gear Designator: AH
- Assembly: 3
Additional Information
The Chelsea 442 Series is designed to mate with virtually all existing 6-bolt transmission applications. The series supports intermittent torque ratings of 201-300 lb-ft (check application pages for actual torque ratings for this configuration) and output power in the 46-55 HP range. Rotatable output flanges allow 360-degree positioning for clearance in tight installations. Suitable vocational applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks.
