The Chelsea 442 Series Power Take-Off Assembly, part number 442XLAHX-A3RB or 442XLAHXA3RB, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, service trucks, and tow trucks. This unit carries a 0.391:1 gear ratio with air shift actuation and a 1-1/4" round standard output shaft. Mounting uses standard metric studs. The cast iron housing and tapered cone bearings on the output shaft give the 442 Series its class-leading service life. No pressure lube is required on this configuration. The 442 Series supports up to 46-55 HP output power at the series level, making it a practical choice for hydraulic pump drives and similar demanding PTO applications. Call us to confirm proper fit for your transmission.
Features
Chelsea 442 Series, 6-bolt standard mount with metric studs
Air shift actuation (no cable or mechanical linkage required)
0.391:1 gear ratio
1-1/4" round standard output shaft
Cast iron housing with tapered cone bearings on the output shaft
Greaseable output shafts; rotatable output flanges for improved installation clearance
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
