The Chelsea 447KSESX-A3RK is a 447 Series Power Take-Off built on Chelsea's one-piece input gear design, which creates a gap between the two sets of gear teeth to eliminate interference problems inside the transmission PTO opening. The 447 Series mounts with a 6-bolt pattern and delivers output through a round shaft with a 1-1/4" key. Shift options for this series include wire/cable and mechanical. Intermittent torque for the 447 Series ranges from 201 to 300 lb-ft (301 to 400 Nm). Four internal speed ratios and multiple output options are available across the series. Sold by Pro Gear and Transmission.
Features
6-bolt mounting pattern
Round shaft output with 1-1/4" key
Wire/cable and mechanical shift options available
One-piece input gear eliminates PTO aperture interference inside the transmission
Intermittent torque rating: 201-300 lb-ft (301-400 Nm) series range
No adapter plate required for installation
Tech Specs
- Mounting Type: 6-Bolt
- Output Shaft Type: Round Shaft, 1-1/4" Key
- Shift Type: Wire/Cable or Mechanical
- Intermittent Torque (Series): 201-300 lb-ft / 301-400 Nm
- Output Power (Series): 36-45 HP / 31-40 kW
- Shaft Power: 21 HP at 500 RPM, 43 HP at 1000 RPM
- Lubricant: No Pressure Lube (X designation)
Additional Information
The 447 Series is designed with special options to simplify installation on Eaton FS series and Nissan/UD MLS series transmissions, and may be available with an adapter or unique installation kit for those applications. The series features tapered bearings in place of needle bearings for increased load-bearing capability. Twenty-six output options, including Chelsea's 360-degree rotatable flange, are available across the 447 Series platform. Typical applications include utility trucks, dump trucks, aerial equipment, snow and ice removal equipment, and fire and rescue vehicles.Parts Manual: Chelsea 447 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
