Chelsea 442 Series PTO part number 442ZFAHX-A5RB or 442ZFAHXA5RB is a power take-off unit built around a 0.391:1 gear ratio with air shift activation. The mounting configuration is a standard mount with metric studs, and the output is a 1-1/4" round standard shaft. The unit runs without pressure lube (dry sump), and the output flanges are rotatable to improve installation clearance in tight mounting situations. Greaseable output shafts allow routine field maintenance to extend service intervals. The cast iron housing and low-profile shift cover suit heavy-duty commercial truck applications. Call us to confirm proper fit for your application.
Features
Product Series: Chelsea 442
Gear Ratio: 0.391:1
Shift Type: Air Shift
Mounting: Standard Mount with Metric Studs
Output: 1-1/4" Round Standard Shaft
Lubrication: No Pressure Lube; greaseable output shafts for field serviceability
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Shift Type: Air Shift
- Mounting Option: Standard Mount with Metric Studs
- Output Option: 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubrication: 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.
