442XXESX-W3XD Chelsea PTO Assembly

The Chelsea 442 Series Power Take-Off Assembly, part number 442XXESX-W3XD or 442XXESXW3XD, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, service trucks, tow trucks, and aerial equipment. This unit runs a 0.391:1 gear ratio with air shift actuation, a standard mount with metric studs, and a 1-1/4" round standard output shaft. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, contributing to its torque capacity and service life. Lubrication is splash-type with no pressure lube circuit. Call us to confirm proper fit for your transmission application.

Features

Chelsea 442 Series, 6-bolt transmission mount with metric studs
Air shift actuation
0.391:1 gear ratio
1-1/4" round standard output shaft, greaseable for extended life
Cast iron housing with tapered cone bearings on output shaft
Low-profile shift cover with 360-degree rotatable output flange option for improved 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

Additional Information

The Chelsea 442 Series is designed to work with virtually all 6-bolt transmission applications. Typical markets include aerial, construction, forestry, fire and rescue, and vocational and municipal equipment. Common applications include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks.
Parker Chelsea documentation applicable to this series: 442 Series Owner's Manual, 442 Series Parts List (HY25-2442-M1_US), Chelsea PTO General Information Catalog, Chelsea Service Manual (HY25-6442-M1/US).