442XWKXX-W5XK Chelsea PTO Assembly

The Chelsea 442 Series Power Take-Off, part number 442XWKXX-W5XK or 442XWKXXW5XK, is a 6-bolt transmission-mount PTO built for light-to-medium duty vocational applications including dump trucks, tow trucks, and service trucks. This unit carries a 0.391:1 gear ratio and uses air shift actuation. The output is a 1-1/4" round standard shaft, and the housing mounts via standard metric studs. The cast iron housing and tapered cone bearings on the output shaft give the 442 Series its intermittent torque range of 201 to 300 lb-ft. Output power for the series reaches 48 HP at 1,000 RPM. No pressure lube is required. 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
Greaseable output shaft; no pressure lube required

Tech Specs

• Product Series: 442
• Gear Ratio: 0.391:1
• Shift Type: Air Shift
• Mounting Option: Standard Mount with Metric Studs (6-Bolt)
• Output Option: 1-1/4" Round Standard Shaft
• Input Gear Designator: AH
• Assembly: 3
• Lubricant: No Pressure Lube

Additional Information

The Chelsea 442 Series is compatible with virtually all existing 6-bolt transmission applications. Thirty-six output options and eleven internal speed ratios are available across the 442 Series lineup. Typical vocational markets include aerial, fire and rescue, construction, forestry, and municipal equipment. The 442 Series intermittent torque rating for the series ranges from 201 to 300 lb-ft; consult Chelsea application pages for the actual torque rating confirmed to this specific configuration. Series shaft power output is rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM.