The Chelsea 442XRESX-W3RA or 442XRESXW3RA is a 442 Series Power Take-Off designed for 6-bolt transmission applications. The series uses a cast iron housing and tapered cone bearings on the output shaft, characteristics that contribute to its torque rating and service life. The 442 Series carries an intermittent torque rating of 250 lb-ft (339 Nm) and delivers shaft power of 24 HP at 500 RPM or 48 HP at 1,000 RPM, with output power in the 46-55 HP range. The output shaft is a round 1-1/4" keyed type. Typical applications for this series include tow trucks, dump trucks, service trucks, and aerial units. Call us to confirm proper fit for your specific transmission.
Features
Chelsea 442 Series PTO, part number 442XRESX-W3RA or 442XRESXW3RA
6-bolt mounting for broad transmission compatibility
Cast iron housing with tapered cone bearings on the output shaft
1-1/4" keyed round output shaft
Intermittent torque rating: 250 lb-ft (339 Nm) series rating
Shaft power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
Suited for tow trucks, dump trucks, service trucks, and aerial applications
Tech Specs
- Mounting Type: 6-Bolt
- Output Shaft Type: Round shaft, 1-1/4" keyed
- Intermittent Torque (series): 250 lb-ft / 339 Nm
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
- Output Power (series): 46-55 HP / 31-40 kW
- Housing Material: Cast iron
- Bearing Type: Tapered cone bearings on output shaft
- Shift Type (series): Wire/Cable, Mechanical
- NMFC Code: 128520 (Hydraulic PTOs, Pumps, Motors, etc.)
