Description
The Chelsea 442 Series Power Take-Off, part number 442KQBSX-W3XD or 442KQBSXW3XD, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit runs a 0.391:1 gear ratio with air shift actuation, a 1-1/4″ round standard output shaft, and standard mount with metric studs. The housing requires no pressure lubrication. Tapered cone bearings on the output shaft and a cast iron housing are characteristic of the 442 Series, which offers up to 250 lb-ft intermittent torque and output power in the 46-55 HP range. Call us to confirm proper fit for your application.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
Air shift actuation for remote engagement
0.391:1 gear ratio
1-1/4″ round standard output shaft
Cast iron housing with tapered cone bearings
No-pressure-lube design; greaseable output shaft for extended service life
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard Mount with Metric Studs (6-Bolt)
- Shift Type: Air Shift
- Output Option: 1-1/4″ Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube









