The Chelsea 442 Series Power Take-Off, part number 442XLFNX-V3AZ or 442XLFNXV3AZ, is a 6-bolt air-shift 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 and delivers power through a 1-1/4" round standard output shaft. Mounting uses a standard 6-bolt pattern with metric studs. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which Parker Chelsea rates at up to 250 lb-ft intermittent torque and up to 48 HP shaft power at 1,000 RPM. The no-pressure-lube configuration keeps the installation straightforward. Call us to confirm proper fit for your transmission application.
Features
Air shift actuation for clean, reliable engagement
0.391:1 gear ratio
1-1/4" round standard output shaft
Standard 6-bolt mount with metric studs
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
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard 6-bolt mount with metric studs
- Shift Type: Air Shift
- Output Option: 1-1/4" round standard output shaft
- Assembly: 3
- Lubricant: No pressure lube
