442ZHAHX-A3GF Chelsea PTO Assembly

The Chelsea 442 Series Power Take-Off Assembly, part number 442ZHAHX-A3GF or 442ZHAHXA3GF, is a 6-bolt mount PTO built for light-to-medium duty vocational truck applications including tow trucks, dump trucks, and service trucks. This unit runs a 0.391:1 gear ratio with air shift actuation and a 1-1/4" round standard output shaft. Mounting uses the standard configuration with metric studs. The 442 Series features a cast iron housing with tapered cone bearings on the output shaft and runs without pressure lubrication. Output flanges are rotatable 360 degrees for improved clearance during installation. Call us to confirm proper fit for your application.

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 lubrication required
Cast iron housing with tapered cone bearings for extended service life
360-degree rotatable output flanges and greaseable output shafts

Tech Specs

• Product Series: 442
• Input Gear Designator: AH
• Gear Ratio: 0.391:1
• Shift Type: Air Shift
• Mounting Option: Standard Mount with Metric Studs
• Output Shaft: 1-1/4" Round Standard Shaft
• Lubricant: No Pressure Lube
• Mount Configuration: 6-Bolt

Additional Information

The Chelsea 442 Series is suited for aerial, construction, forestry, fire and rescue, and vocational/municipal equipment applications including snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. Thirty-six output options and eleven internal speed ratios are available across the 442 Series family. The 442 Series intermittent torque rating ranges from 201 to 300 lb-ft (series-level specification; confirm actual rating for this configuration on the Chelsea application pages). Output power for the series reaches 46 to 55 HP depending on operating conditions.