The Chelsea 442XXAHX-W5AK is a 442 Series Power Take-Off built for 6-bolt transmission applications. It features a cast iron housing and tapered cone bearings on the output shaft, delivering an intermittent torque rating of 201-300 lb-ft and output power in the 46-55 HP range. The 442 Series supports wire/cable or mechanical shift and includes a round shaft output (1-1/4" with key). With 360-degree rotatable output flanges and greaseable output shafts, the 442 Series suits tow trucks, dump trucks, service trucks, and aerial applications. Pro Gear and Transmission carries this genuine Chelsea part.
Features
6-bolt mounting for broad transmission compatibility
Cast iron housing with tapered cone bearings on output shaft
Intermittent torque: 201-300 lb-ft (442 Series rating)
Output power: 46-55 HP
Wire/cable or mechanical shift
Round shaft output with 1-1/4" key
Rotatable output flanges for improved installation clearance
Greaseable output shafts for extended service life
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" 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 1000 RPM
- Product Series: 442
Additional Information
The Chelsea 442 Series is suited for tow trucks, service trucks, dump trucks, snow and ice trucks, and aerial applications. The series offers eleven internal speed ratios and thirty-six output options, including a 360-degree rotatable flange. Also referenced as SP442XXAHX-W5AK in some catalog listings.Parts Manual: Chelsea 442 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
