The Chelsea 442 Series Power Take-Off (PTO) assembly, part number 442XUBMX-A3XD or 442XUBMXA3XD, is a 6-bolt mount unit built for light-to-medium duty vocational applications. It runs an air shift mechanism, a 0.391:1 gear ratio, and a 1-1/4" round standard output shaft. Mounting follows the standard configuration with metric studs, and the unit operates without a pressure lube system. The cast iron housing pairs with tapered cone bearings on the output shaft, making it a practical choice for tow trucks, dump trucks, service trucks, and small aerial equipment. Call us to confirm proper fit for your transmission application.
Features
442 Series, 6-bolt standard mount with metric studs
Air shift mechanism
0.391:1 gear ratio
1-1/4" round standard output shaft
Cast iron housing with tapered cone bearings on the output shaft
No pressure lube system; 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
- Shift Type: Air Shift
- Output Option: 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
