The Chelsea 442 Series Power Take-Off, part number 442XSKNX-W6XK or 442XSKNXW6XK, is a 6-bolt mount PTO built for light-to-medium duty vocational truck applications. The 442 Series features a cast iron housing and tapered cone bearings on the output shaft for extended service life. The series delivers intermittent torque in the 201-300 lb-ft range and output power of 46-55 HP. The round output shaft accepts a 1-1/4" key. Wire/cable and mechanical shift options are available across the 442 Series. Typical applications include dump trucks, tow trucks, service trucks, and aerial trucks. Pro Gear and Transmission is your source for genuine Chelsea PTO units.
Features
6-bolt mounting configuration compatible with a wide range of transmission applications
Cast iron housing for long service life in demanding vocational duty cycles
Tapered cone bearings on the output shaft for durability
Round output shaft with 1-1/4" key
Intermittent torque rating: 201-300 lb-ft (series rating; see application pages for exact values)
Output power: 46-55 HP across the 442 Series
Tech Specs
- Mounting Type: 6-Bolt
- Output Shaft Type: Round Shaft with 1-1/4" Key
- Intermittent Torque (Series): 201-300 lb-ft / 301-400 Nm (verify application pages for actual rating)
- Output Power (Series): 46-55 HP / 31-40 kW
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1000 RPM
- Shift Type: Wire/Cable or Mechanical
- Housing Material: Cast Iron
- Bearings: Tapered Cone (Output Shaft)
- Product Series: 442
Additional Information
Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
