The Chelsea 442 Series Power Take-Off Assembly, part number 442ZFAHX-V3RB or 442ZFAHXV3RB, is a 6-bolt standard mount PTO with metric studs designed for light-to-medium duty vocational applications including dump trucks, service trucks, and tow trucks. This unit runs an air shift mechanism, a 0.391:1 gear ratio, and a 1-1/4" round standard output shaft with no pressure lube requirement. The cast iron housing pairs with tapered cone bearings on the output shaft for extended service life. The 360
def-rotatable output flange and greaseable output shaft give technicians clearance flexibility and simplified maintenance at the wheel end. Call us to confirm proper fit for your transmission application.
Features
Chelsea 442 Series, 6-bolt standard mount with metric studs
Air shift mechanism for remote engagement
0.391:1 gear ratio (input gear designator AH)
1-1/4" round standard output shaft, no pressure lube required
Cast iron housing with tapered cone bearings for extended service life
Rotatable output flange and greaseable output shaft for clearance flexibility and easy maintenance
Tech Specs
- Input Gear Designator: AH
- Gear Ratio: A = 0.391:1
- Mounting Option: G = Standard Mount with Metric Studs
- Shift Type: A = Air Shift
- Output Option: XD = 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubricant: X = No Pressure Lube
- Product Series: 442
