Description
The Chelsea 442 Series Power Take-Off Assembly, part number 442ZXAHX-A5XD or 442ZXAHXA5XD, is a 6-bolt mount PTO configured with an air shift mechanism and a 0.391:1 gear ratio. The output is a 1-1/4″ round standard shaft, and the unit mounts via standard mount with metric studs. No pressure lubrication is required. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which is suited for tow trucks, dump trucks, service trucks, and small aerial trucks. A genuine Chelsea part available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
Air shift configuration for remote engagement
0.391:1 gear ratio
1-1/4″ round standard output shaft (no pressure lube required)
Cast iron housing with tapered cone bearings on the output shaft
Low-profile shift cover and rotatable output flanges for improved installation clearance
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
- Mounting Bolt Pattern: 6-Bolt
Additional Information
The Chelsea 442 Series is designed for light-to-medium duty vocational applications. The 442 Series characteristic applications include tow trucks, service trucks, dump trucks, and small aerial trucks. Markets served include aerial, fire and rescue, construction, forestry, and vocational and municipal equipment. The series offers eleven internal speed ratios and thirty-six output options across the product family. Parker Chelsea documents available for this series include the 442 Series Owner’s Manual (HY25-6442-M1/US), the 442 Series Parts List (HY25-2442-M1_US), and the Chelsea PTO General Information Catalog.
