442ZRAHX-P3XD Chelsea PTO Assembly

The Chelsea 442 Series Power Take-Off Assembly, part number 442ZRAHX-P3XD or 442ZRAHXP3XD, is a 6-bolt mount PTO built for light-to-medium duty vocational truck applications including service trucks, dump trucks, and tow trucks. This unit carries a 0.391:1 gear ratio with air shift actuation, a standard mount with metric studs, and a 1-1/4" round standard output shaft. The cast iron housing and tapered cone bearings on the output shaft give the 442 Series its intermittent torque capacity of 201 to 300 lb-ft. The greaseable output shaft and 360-degree rotatable output flange improve serviceability and installation clearance. No pressure lube is required for this assembly. Call us to confirm proper fit for your transmission application.

Features

Chelsea 442 Series, 6-bolt mounting 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 output shaft
Rotatable output flange for installation clearance; greaseable output shaft

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 fits virtually all existing 6-bolt transmission applications. Typical vocational uses include dump trucks, service trucks, tow and recovery trucks, and aerial equipment. The 442 Series delivers up to 48 HP shaft power at 1,000 RPM and an intermittent torque rating of 250 lb-ft (339 Nm) - check application pages for torque ratings specific to your installation. Thirty-six output options and eleven internal speed ratios are offered across the 442 Series, making it one of the more configurable PTOs in its class. This unit is also referenced under part number SP442ZRAHX-P3XD. Not sure this is your part? Give us a call.