442KXARX-A5XK Chelsea 442 Series PTO Assembly

The Chelsea 442 Series Power Take-Off Assembly, part number 442KXARX-A5XK or 442KXARXA5XK, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, tow 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 standard mount with metric studs, and lubrication is splash-type with no pressure lube circuit. The cast iron housing and tapered cone bearings on the output shaft deliver the long service life the 442 Series is known for across aerial, construction, forestry, and municipal equipment markets. Call us to confirm proper fit for your transmission and application.

Features

Chelsea 442 Series, 6-bolt transmission mount with metric studs
Air shift actuation for remote engagement
0.391:1 gear ratio
1-1/4" round standard output shaft
Cast iron housing with tapered cone bearings on 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
• 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 compatible with virtually all existing 6-bolt transmission applications. The series supports an intermittent torque range of 201-300 lb-ft and output shaft power of 24 HP at 500 RPM and 48 HP at 1,000 RPM. Thirty-six output options and eleven internal speed ratios make the 442 Series one of the most versatile PTOs in light-to-medium duty vocational work. Typical applications include snow and ice trucks, dump trucks, towing and recovery trucks, and service trucks. Parker Chelsea publishes a full owner's manual (340/348/442/447/489/660/680/823/863/880 Series Owner's Manual), a 442 Series Parts List (HY25-2442-M1_US), and a dedicated service manual (HY25-6442-M1/US) for this series. Not sure this is your part? Give us a call.