The Chelsea 442 Series Power Take-Off assembly, part number 442XSDUX-P3XK or 442XSDUXP3XK, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit runs a 0.391:1 gear ratio with air shift operation and a 1-1/4" round standard output shaft. Mounting uses a standard configuration with metric studs. Lubrication is splash-type with no pressure lube system. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the Chelsea 442 Series, which carries an intermittent torque rating of 250 lb-ft. Call us to confirm proper fit for your transmission application.
Features
Chelsea 442 Series, 6-bolt standard mount with metric studs
Air shift operation
0.391:1 gear ratio
1-1/4" round standard output shaft
Cast iron housing with tapered cone bearings on output shaft
Greaseable output shafts; rotatable output flanges for 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
Additional Information
The Chelsea 442 Series is designed to fit virtually all current 6-bolt transmission applications. Typical vocational uses include dump trucks, tow trucks, service trucks, and small aerial trucks. The 442 Series offers eleven internal speed ratios and thirty-six output options across the family, including Chelsea's 360-degree rotatable flange. For application-specific torque ratings, consult the Chelsea 442 Series application pages or contact Pro Gear and Transmission to confirm this assembly suits your transmission and hydraulic system requirements.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
