The Chelsea 447 Series Power Take-Off, part number 447XWESX-A3XQ or 447XWESXA3XQ, is a 6-bolt mounted PTO built around a one-piece input gear designed to eliminate interference problems inside the PTO aperture on a wide range of transmissions. The 447 Series carries an intermittent torque rating of 201-300 lb-ft (201-400 Nm range across configurations) and delivers up to 43 HP at 1,000 RPM via a round shaft output with a 1-1/4" key. Wire/cable and mechanical shift options are available. Tapered bearings replace needle bearings for greater load capacity. Applications include utility trucks, dump trucks, aerial equipment, and snow and ice removal. Call us to confirm proper fit for your transmission.
Features
Chelsea 447 Series Power Take-Off, part 447XWESX-A3XQ or 447XWESXA3XQ
6-bolt mounting configuration
One-piece input gear eliminates transmission aperture interference
Round shaft output, 1-1/4" key drive
Wire/cable or mechanical shift options
Tapered bearings for greater load-bearing capability versus needle-bearing designs
Suited for utility trucks, dump trucks, aerial equipment, and snow/ice removal applications
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Intermittent Torque: 201-300 lb-ft (305 Nm) - check application pages for actual torque rating
- Continuous Torque: De-rate intermittent rating by 30% - check application pages for actual torque rating
- Shaft Power: 21 HP at 500 RPM; 43 HP at 1,000 RPM (16 kW at 500 RPM; 32 kW at 1,000 RPM)
- Output Power: 36-45 HP (31-40 kW)
- Lubricant: No Pressure Lube (X designation)
- Dimensions (H x W x L): 8.375 in. x 10.375 in. x 14.25 in.
