Description
The Chelsea 442 Series Power Take-Off Assembly, part number 442ZRJGX-P4XD or 442ZRJGXP4XD, is a 6-bolt mount PTO built around a 0.391:1 gear ratio with air shift actuation. The output is a 1-1/4″ round standard shaft (XD option), and the unit mounts via standard configuration with metric studs. It runs without a pressure lube circuit (dry-sump, grease-lubed output shafts). The 442 Series cast iron housing and tapered cone bearings on the output shaft are characteristic of this line, which covers light-to-medium duty vocational work including tow trucks, service trucks, dump trucks, and aerial equipment. Call us to confirm proper fit for your transmission and application.
Features
442 Series 6-bolt mounting with metric studs for wide transmission compatibility
Air shift actuation for remote, cab-controlled engagement
0.391:1 gear ratio (input gear designator AH)
1-1/4″ round standard output shaft (XD output option)
No pressure lube circuit – greaseable output shafts for extended service life
Cast iron housing with tapered cone output shaft bearings
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
Additional Information
Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
