The Chelsea 442ZQDAX-V3RK or 442ZQDAX V3RK is a 442 Series Power Take-Off built for 6-bolt transmission applications. The cast iron housing and tapered cone bearings on the output shaft give the 442 Series its class-leading torque characteristics and long service life. The series delivers up to 250 lb-ft (339 Nm) intermittent torque and output power in the 46-55 HP range. Shift is accomplished via wire/cable mechanical actuation. The output shaft is a 1-inch round shaft with a 1/4-inch key. The 442 Series covers applications including tow trucks, service trucks, dump trucks, and aerial equipment, making the 442ZQDAX-V3RK a versatile choice across light-to-medium duty vocational work.
Features
6-bolt mounting for compatibility with a wide range of transmission applications
Cast iron housing with tapered cone bearings on the output shaft
Wire/cable mechanical shift actuation
1-inch round output shaft with 1/4-inch key
Suited for tow trucks, dump trucks, service trucks, and aerial equipment
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft - 1 in. diameter, 1/4 in. key
- Intermittent Torque (Series): 250 lb-ft / 339 Nm (check application pages for actual rating)
- Output Power (Series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM / 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Product Series: 442
Additional Information
Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
