The Chelsea 442 Series Power Take-Off, part number 442XSESX-W3XE or 442XSESXW3XE, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, service trucks, tow trucks, and small aerial units. This unit carries a 0.391:1 gear ratio and uses air shift actuation. Mounting is standard with metric studs, and the output is a 1-1/4" round standard shaft. The no-pressure-lube configuration keeps the design straightforward. Cross-references include 1450-442XSESXW3XE and CHL442XSESXW3XE. Available from Pro Gear and Transmission. Call us to confirm proper fit for your application.
The 442 Series is suited for vocational applications including dump trucks, service trucks, tow trucks, and small aerial trucks. The series offers thirty-six output options and eleven internal speed ratios across the full lineup. This specific unit is configured with air shift, standard metric-stud mount, and a 1-1/4" round output shaft. The 442 Series intermittent torque rating is 250 lb-ft (339 Nm); continuous-duty applications require derating per application requirements - check application-specific documentation to confirm torque ratings for your chassis. Output power for the series runs 46-55 HP.
Features
Chelsea 442 Series, 6-bolt transmission mount with metric studs
Gear ratio: 0.391:1
Shift type: Air shift
Output: 1-1/4" round standard shaft
Cast iron housing with tapered cone bearings for extended service life
Rotatable output flange and greaseable output shaft for installation flexibility
Tech Specs
- Product Series: 442
- Input Gear Designator: AH
- Gear Ratio: 0.391:1
- Mounting Option: Standard Mount with Metric Studs (6-Bolt)
- Shift Type: Air Shift
- Output Option: 1-1/4" Round Standard Shaft
- Assembly: 3
- Lubricant: No Pressure Lube
Additional Information
Cross-reference part numbers: 1450-442XSESXW3XE, 1450442XSESXW3XE, 442XSESX-W3XE, 442XSESXW3XE, CHL442XSESXW3XE.The 442 Series is suited for vocational applications including dump trucks, service trucks, tow trucks, and small aerial trucks. The series offers thirty-six output options and eleven internal speed ratios across the full lineup. This specific unit is configured with air shift, standard metric-stud mount, and a 1-1/4" round output shaft. The 442 Series intermittent torque rating is 250 lb-ft (339 Nm); continuous-duty applications require derating per application requirements - check application-specific documentation to confirm torque ratings for your chassis. Output power for the series runs 46-55 HP.
