The Chelsea 442 Series Power Take-Off Assembly, part number 442XAAHX-A3RB or 442XAAHXA3RB, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit features air shift actuation and a 0.391:1 gear ratio. The output is a 1-1/4" round standard shaft. Mounting uses the standard configuration with metric studs. No pressure lube is required; output shafts are greaseable. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series. The 442 Series carries intermittent torque ratings from 201 to 300 lb-ft - confirm your application's actual torque requirement before ordering. Call us to confirm proper fit for your transmission.
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, no pressure lube required
Cast iron housing with tapered cone bearings on the output shaft
Low-profile shift cover; 360-degree rotatable output flange 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
Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) - exploded views, item numbers and the full parts breakdown for this series.
