442XQITX-W3RA Chelsea PTO Assembly

The Chelsea 442 Series Power Take-Off Assembly, part number 442XQITX-W3RA or 442XQITXW3RA, is a 6-bolt mount PTO built for light-to-medium duty vocational applications including dump trucks, service trucks, tow trucks, and small aerial units. This unit runs a 0.391:1 gear ratio with air shift engagement, a 1-1/4" round standard output shaft, and standard mounting with metric studs. The cast iron housing and tapered cone bearings on the output shaft deliver the long service life the 442 Series is known for. Lubrication is splash-type with no pressure lube system required. The 442 Series carries an intermittent torque rating of up to 250 lb-ft and output shaft power of 48 HP at 1,000 RPM. Call us to confirm proper fit for your specific transmission.

Features

Chelsea 442 Series, 6-bolt transmission mounting with metric studs
Air shift engagement for remote operator control
0.391:1 gear ratio
1-1/4" round standard output shaft
Cast iron housing with tapered cone bearings on the output shaft
Rotatable output flange for improved installation clearance; greaseable output shaft

Tech Specs

• Product Series: 442
• Input Gear Designator: AH
• Gear Ratio: 0.391:1
• Mounting Option: Standard Mount with Metric Studs (6-Bolt)
• 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 suited for tow trucks, dump trucks, service trucks, and small aerial trucks. The series offers an intermittent torque rating of up to 250 lb-ft (339 Nm) and output shaft power of 48 HP at 1,000 RPM. Thirty-six output options and eleven internal speed ratios are available across the 442 Series lineup. This part mounts to virtually all existing 6-bolt transmission applications. Parker Chelsea documents available for this series include the 442 Series Owner's Manual, 442 Series Parts List (HY25-2442-M1_US), and the Chelsea Service Manual (HY25-6442-M1/US).