The Chelsea 442 Series Power Take-Off, part number 442ZSKHX-W4GK or 442ZSKHXW4GK, is a 6-bolt transmission-mount PTO built around a cast iron housing with tapered cone bearings on the output shaft. The 442 Series is engineered for light-to-medium duty vocational work, covering markets from tow and dump trucks to service, snow and ice, and aerial applications. The output shaft is a round 1-1/4" keyed type, and shift is wire/cable mechanical. Intermittent torque for the series runs 201-300 lb-ft; output power ranges from 46 to 55 HP. Rotatable output flanges and a low-profile shift cover are standard series features. The 442 Series Parts Manual is linked below. Call us to confirm proper fit for your transmission and application.
Features
Chelsea 442 Series, 6-bolt transmission mounting
Cast iron housing with tapered cone bearings on the output shaft
Round 1-1/4" keyed output shaft
Wire/cable mechanical shift type
Intermittent torque rating: 201-300 lb-ft (series rating; check application pages for unit-specific data)
Suited for tow trucks, dump trucks, service trucks, and aerial applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round shaft with 1-1/4" key
- Intermittent Torque (series): 201-300 lb-ft / 301-400 Nm
- Output Power (series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
- Housing Material: Cast iron
- Product Series: 442
