The Chelsea 442ZRFNX-A3RA or 442ZRFNXA3RA is a 442 Series Power Take-Off built for light-to-medium duty vocational truck applications. This PTO mounts to 6-bolt transmission applications and features a cast iron housing with tapered cone bearings on the output shaft for extended service life. The 442 Series supports wire/cable or mechanical shift operation and delivers a round shaft output with a 1-1/4" key. Intermittent torque ratings across the 442 Series range from 201 to 300 lb-ft; verify your application's actual torque rating before ordering. Common applications include tow trucks, service trucks, dump trucks, and small aerial trucks. Call us to confirm proper fit for your specific transmission and chassis.
Features
Chelsea 442 Series, 6-bolt transmission mounting
Cast iron housing with tapered cone bearings on the output shaft
Round shaft output with 1-1/4" key
Wire/cable or mechanical shift operation
Designed for tow trucks, service trucks, dump trucks, and small aerial trucks
Rotatable output flange option available within the 442 Series
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Housing Material: Cast Iron
- Output Bearing: Tapered Cone Bearings
- Series Intermittent Torque Range: 201-300 lb-ft (339 Nm) - verify actual application rating
- Series Output Power: 46-55 HP (31-40 kW)
- NMFC Code: 128520 (Hydraulic PTOs, Pumps, Motors, etc.)
Additional Information
Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
