The Chelsea 442 Series Power Take-Off, part number 442XWBQX-W3RD or 442XWBQXW3RD, is a 6-bolt mounted PTO built for light-to-medium duty vocational truck applications. The cast iron housing and tapered cone bearings on the output shaft are characteristic of the 442 Series, giving it a strong intermittent torque rating in the 201-300 lb-ft range and a long service cycle. This series supports wire/cable mechanical shift operation and a round shaft output with a 1-1/4" key. The 442 Series fits virtually all current 6-bolt transmission configurations, making it a common choice for tow trucks, dump trucks, service trucks, and small aerial units. Call us to confirm proper fitment for your specific transmission.
Features
Chelsea 442 Series, 6-bolt mounting compatible with virtually all current 6-bolt transmission applications
Cast iron housing with tapered cone bearings on the output shaft for extended service life
Wire/cable mechanical shift operation
Round shaft output with 1-1/4" key
Intermittent torque rating: 201-300 lb-ft (339 Nm) - verify actual rating on application pages
Suited for tow trucks, dump trucks, service trucks, and small aerial trucks
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Series Intermittent Torque: 201-300 lb-ft (301-400 Nm); check application pages for actual rating
- Output Power (Series): 46-55 HP, 31-40 kW
- Shaft Power (Series): 24 HP at 500 RPM, 48 HP at 1000 RPM
- Housing Material: Cast Iron
- Lubricant: No Pressure Lube (X designation)
- NMFC Code: 128520, Hydraulic PTOs, Pumps, Motors
Additional Information
Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
