The Chelsea 442XSJPX-W4RA or 442XSJPXW4RA is a 442 Series Power Take-Off built for 6-bolt transmission applications. The cast iron housing and tapered cone output shaft bearings give the 442 Series its class-leading torque capacity and extended service life. The series covers intermittent torque ratings from 201 to 300 lb-ft and output power from 46 to 55 HP, with shaft power rated at 24 HP at 500 RPM and 48 HP at 1,000 RPM. Shift is accomplished via wire/cable or mechanical means. The round output shaft accepts a 1-1/4-inch key. Typical applications for the 442 Series include dump trucks, tow trucks, service trucks, and aerial units. Sold by Pro Gear and Transmission.
Features
6-bolt mounting for broad transmission compatibility
Cast iron housing with tapered cone output shaft bearings
Wire/cable or mechanical shift options
Round output shaft with 1/4-inch keyway
Intermittent torque rating: 201-300 lb-ft (201-300 lb-ft series range)
Output power: 46-55 HP; shaft power 24 HP at 500 RPM, 48 HP at 1,000 RPM
Tech Specs
- Series: Chelsea 442
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round shaft with 1/4-inch 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
Additional Information
The Chelsea 442 Series is compatible with virtually all existing 6-bolt transmission applications. Thirty-six output configurations are available across the series, including a 360-degree rotatable flange, eleven internal speed ratios, and ten shift options. Greaseable output shafts are standard across the series for extended service intervals. The 442 Series is suited for aerial, fire and rescue, construction, forestry, and vocational equipment markets, including snow and ice trucks, service trucks, dump trucks, and towing and recovery vehicles.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
