The Chelsea 442 Series Power Take-Off Assembly, part number 442XUITX-X3XK or 442XUITXX3XK, is a 6-bolt mount PTO built for light-to-medium duty vocational truck applications including dump trucks, service trucks, tow trucks, and small aerial units. This unit carries a 0.391:1 gear ratio, air shift actuation, and a 1-1/4" round standard output shaft. Mounting uses standard 6-bolt geometry with metric studs. No pressure lube is required. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which supports intermittent torque ratings up to 250 lb-ft and output power in the 46-55 HP range at rated conditions. Call us to confirm proper fit for your specific transmission application.
Features
0.391:1 gear ratio for light-to-medium duty output speed requirements
Air shift actuation for remote pneumatic engagement
1-1/4" round standard output shaft
Standard 6-bolt mount with metric studs for broad transmission compatibility
Cast iron housing with tapered cone bearings on the output shaft
Greaseable output shaft and rotatable output flange for installation flexibility
Tech Specs
- Product Series: 442
- Gear Ratio: 0.391:1
- Shift Type: Air Shift
- Mounting Option: Standard 6-Bolt Mount with Metric Studs
- Output Shaft: 1-1/4" Round Standard Shaft
- Lubricant: No Pressure Lube
- Input Gear Designator: AH
- Assembly: 3
