442XFESX-A3XD Chelsea PTO Assembly

The Chelsea 442 Series Power Take-Off Assembly, part number 442XFESX-A3XD or 442XFESXA3XD, is a 6-bolt 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 with air shift actuation and a 1-1/4" round standard output shaft. Mounting uses a standard configuration with metric studs. The housing requires no pressure lubrication. Tapered cone bearings support the output shaft, and the cast iron housing is designed for long service life. Rotatable output flanges allow clearance adjustments without major repositioning. Call us to confirm proper fit for your transmission and application.

Features

Chelsea 442 Series, 6-bolt standard mount with metric studs
Gear ratio: 0.391:1 with air shift actuation
1-1/4" round standard output shaft
No pressure lube design
Cast iron housing with tapered cone bearings on the output shaft
Rotatable output flanges for clearance adjustment; greaseable output shafts

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. Typical vocational uses include dump trucks, tow trucks, service trucks, snow and ice trucks, and light aerial equipment. The 442 Series offers eleven internal speed ratios and thirty-six output options across the product line, making it one of the more configurable PTOs in its class. This specific assembly, 442XFESX-A3XD, is configured with air shift, a 0.391:1 ratio, and a 1-1/4" round standard output shaft. The series carries an intermittent torque rating of 250 lb-ft (339 Nm) -- confirm actual torque requirements against your specific application before ordering. Not sure this is your part? Give us a call.