442GRAHX-V3XD Chelsea PTO Assembly

The Chelsea 442 Series Power Take-Off, part number 442GRAHX-V3XD or 442GRAHXV3XD, is a 6-bolt mount PTO built around an air shift mechanism and a 0.391:1 gear ratio. The output is a 1-1/4" round standard shaft, and the unit mounts via the standard configuration with metric studs. No pressure lube is required. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, which is suited for tow trucks, dump trucks, service trucks, and light-to-medium duty aerial applications. Thirty-six output options and eleven internal speed ratios are available across the 442 Series family. Pro Gear and Transmission carries this genuine Chelsea unit. Call us to confirm proper fit for your application.

Features

Chelsea 442 Series, 6-bolt standard mount with metric studs
Air shift actuation
0.391:1 gear ratio
1-1/4" round standard output shaft, no pressure lube required
Cast iron housing with tapered cone bearings on the output shaft
Low-profile shift cover; 360-degree rotatable output flanges for improved 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. Typical vocational uses include snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks. The 442 Series intermittent torque rating ranges from 201 to 300 lb-ft across the series (check application pages for the actual rating for this specific configuration). Output shaft power for the series is rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. The 442 Series offers eleven internal speed ratios and thirty-six output options across the full product line.