442XQAHX-A5RA Chelsea PTO Assembly

The Chelsea 442 Series Power Take-Off assembly, part number 442XQAHX-A5RA or 442XQAHXA5RA, is a 6-bolt mounting PTO built on a cast iron housing with tapered cone bearings on the output shaft. This unit is configured with a 0.391:1 gear ratio, air shift actuation, and a 1-1/4" round standard output shaft. Mounting uses standard metric studs, and lubrication is splash-type with no pressure lube circuit. The 442 Series is suited for light-to-medium duty vocational applications including tow trucks, service trucks, dump trucks, and aerial equipment. The output flange is rotatable for improved clearance during installation. Call us to confirm proper fit for your specific transmission and 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
Cast iron housing with tapered cone bearings on the output shaft
Rotatable output flange for installation clearance; greaseable output shaft

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

The Chelsea 442 Series is rated for intermittent torque in the 201-300 lb-ft range (check application pages for the actual torque rating for this configuration) and output power of 46-55 HP at the series level. Vocational applications for the 442 Series include snow and ice trucks, service trucks, dump trucks, towing and recovery trucks, and aerial equipment. Thirty-six output options and eleven internal speed ratios are available across the 442 Series, making it adaptable to a wide range of transmission setups. Parker Chelsea documents available for this series include the 442 Series Owner's Manual, 442 Series Parts List (HY25-2442-M1_US), and Chelsea Service Manual (HY25-6442-M1/US).