The Chelsea 447 Series Power Take-Off, part number 447XUETX-A5RB, is a 6-bolt mounting PTO engineered to eliminate interference problems within the transmission PTO opening. The 447 Series uses a one-piece input gear with a space between its two sets of gear teeth, removing the need for an adapter plate on a wide variety of transmissions. Shift options include wire/cable and mechanical configurations. Output is delivered through a 1-1/4" round shaft with key. The series delivers intermittent torque in the 201-300 lb-ft range and output power of 36-45 HP, with shaft power rated at 21 HP at 500 RPM and 43 HP at 1,000 RPM. Strong tapered bearings replace needle bearings for greater load-bearing capability. A genuine Chelsea part sold by Pro Gear and Transmission.
Features
6-bolt mounting configuration
One-piece input gear eliminates transmission PTO opening interference, no adapter plate required
Wire/cable or mechanical shift options
1-1/4" round shaft with key output
Intermittent torque range: 201-300 lb-ft (305 Nm); output power: 36-45 HP
Tapered bearings for greater load-bearing capability over needle bearing designs
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft, 1-1/4" with Key
- Intermittent Torque: 201-300 lb-ft / 301-400 Nm (check application pages for actual torque ratings)
- Continuous Torque: De-rate torque rating 30% (check application pages for actual torque ratings)
- Output Power: 36-45 HP / 31-40 kW
- Shaft Power: 21 HP at 500 RPM / 43 HP at 1,000 RPM
- Lubricant Type: No Pressure Lube (X designation)
- Bearing Type: Tapered
Additional Information
Parts Manual: Chelsea 447 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
