442ZWFNX-W5XQ Chelsea PTO Assembly

The Chelsea 442 Series Power Take-Off, part number 442ZWFNX-W5XQ or 442ZWFNXW5XQ, is a 6-bolt mount PTO assembly built around an air shift configuration and a 0.391:1 gear ratio. Output is a 1-1/4" round standard shaft with no pressure lube requirement. Mounting uses a standard mount with metric studs (Option G). The cast iron housing pairs with tapered cone bearings on the output shaft, keeping service life high in light-to-medium duty vocational applications such as tow trucks, service trucks, dump trucks, and small aerial trucks. The 360-degree rotatable output flange lets technicians dial in clearance without modifying the surrounding structure. Call us to confirm proper fit for your transmission.

Features

Chelsea 442 Series, 6-bolt transmission mounting
Air shift (pneumatic actuation)
0.391:1 gear ratio
1-1/4" round standard output shaft, no pressure lube
Standard mount with metric studs
Cast iron housing with tapered cone bearings on the output shaft
360-degree rotatable output flange for installation clearance
Greaseable output shaft for extended service intervals

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: 6-Bolt

Additional Information

The Chelsea 442 Series is suited for vocational applications including tow trucks, service trucks, dump trucks, snow and ice trucks, and small aerial trucks. Eleven internal speed ratios and thirty-six output options are available across the 442 family, with shift options including air, wire/cable, and mechanical. This specific unit (442ZWFNX-W5XQ or 442ZWFNXW5XQ) is configured for air shift with a 0.391:1 ratio and a 1-1/4" round output shaft on a standard mount with metric studs. Sold by Pro Gear and Transmission.