442ZSAHX-V3XK Chelsea Power Take-Off

The Chelsea 442ZSAHX-V3XK is a 442 Series Power Take-Off built for 6-bolt transmission applications. It features a cast iron housing and tapered cone bearings on the output shaft, which give the 442 Series its class-leading torque rating and long service life. The series supports wire/cable and mechanical shift types, and the output shaft is a round shaft with a 1-1/4" key. Intermittent torque across the 442 Series runs from 201 to 300 lb-ft, with output power ranging from 46 to 55 HP. Common applications for the 442 Series include dump trucks, tow trucks, service trucks, and aerial equipment. Available from Pro Gear and Transmission.

Features

Chelsea 442 Series Power Take-Off, P/N 442ZSAHX-V3XK
6-bolt mounting for compatibility with a wide range of existing transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable and mechanical shift options
Round output shaft with 1-1/4" key
442 Series intermittent torque range: 201-300 lb-ft (Check application pages for actual torque ratings)

Tech Specs

• Mounting Type: 6-Bolt
• Shift Type: Wire/Cable, Mechanical
• Output Shaft Type: Round Shaft (1-1/4" Key)
• Housing Material: Cast Iron
• Series Intermittent Torque: 201-300 lb-ft / 301-400 Nm (Check Application Pages for Actual Torque Ratings)
• Series Output Power: 46-55 HP / 31-40 kW
• Series Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM

Additional Information

The Chelsea 442 Series includes eleven internal speed ratios and thirty-six output options, including a 360-degree rotatable output flange for improved clearance in tight installations. The series is suited for snow and ice trucks, service trucks, dump trucks, and towing and recovery trucks, as well as aerial, fire and rescue, construction, forestry, and vocational and municipal equipment.
Parker Chelsea documents available for this series include the 442 Series Owner's Manual, the 442 Series Parts List (HY25-2442-M1_US), the Chelsea Service Manual (HY25-6442-M1/US), and the Chelsea PTO General Information Catalog.

Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.