The Chelsea 447KUESX-P3XK is a 447 Series Power Take-Off built around a one-piece input gear that eliminates interference problems within the PTO aperture on a wide variety of transmissions. The 447 Series uses a 6-bolt mounting pattern and accepts wire/cable or mechanical shift inputs. Output is via a round shaft with a 1-inch, 1/4-inch key configuration. Intermittent torque capacity for the 447 Series spans 201 to 300 lb-ft (305 Nm), with shaft power rated at 21 HP at 500 RPM and 43 HP at 1,000 RPM. Tapered bearings replace needle bearings for greater load-bearing capability. Sold by Pro Gear and Transmission.
Features
Chelsea 447 Series, 6-bolt mounting pattern
One-piece input gear eliminates PTO aperture interference inside the transmission
Shift options: wire/cable or mechanical
Output shaft: round shaft, 1-inch diameter with 1/4-inch key
Intermittent torque: 201-300 lb-ft (305 Nm) series rating
Shaft power: 21 HP at 500 RPM, 43 HP at 1,000 RPM; tapered bearings for increased load capacity
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable or Mechanical
- Output Shaft Type: Round Shaft, 1" diameter with 1/4" key
- Intermittent Torque (series): 201-300 lb-ft / 305 Nm
- Output Power (series): 36-45 HP / 31-40 kW
- Shaft Power: 21 HP at 500 RPM, 43 HP at 1,000 RPM
- Continuous Torque: De-rate torque rating 30% (see application pages for actual ratings)
Additional Information
Parts Manual: Chelsea 447 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
