The Chelsea 447 Series Power Take-Off, part number 447XSETX-W3XR or 447XSETXW3XR, is a 6-bolt mounted PTO engineered around a one-piece input gear with a gap between its two sets of gear teeth. That design eliminates internal interference inside the transmission PTO opening without requiring an adapter plate, making installation straightforward on Eaton/Fuller, ZF, and other compatible transmissions. Output shaft is a 1-1/4" round configuration, with a keyed variant also available in the series. Shift is accomplished via wire/cable or mechanical actuation. Intermittent torque ratings range from 201 to 300 lb-ft (301 to 400 Nm), with shaft power of 21 HP at 500 RPM and 43 HP at 1,000 RPM. Tapered bearings provide greater load-bearing capability than needle-bearing designs. Call us to confirm proper fit for your specific transmission and application.
Features
6-bolt mounting, compatible with Eaton/Fuller, ZF, and other transmission manufacturers
Wire/cable or mechanical shift actuation
1-1/4" round output shaft (keyed variant available)
One-piece input gear eliminates internal transmission/PTO opening interference without an adapter plate
Intermittent torque: 201-300 lb-ft (301-400 Nm); shaft power: 21 HP at 500 RPM, 43 HP at 1,000 RPM
Tapered bearings for increased load-bearing capacity versus needle-bearing designs
Tech Specs
- Intermittent Torque: 201-300 lb-ft / 301-400 Nm (Check Application Pages for actual torque ratings; 225 lb-ft / 305 Nm also referenced)
- Shift Type: Wire/Cable or Mechanical
- Output Power: 36-45 HP / 31-40 kW
- 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 Shaft Type: 1-1/4" Round; 1-1/4" Round with Key
- Mounting Type: 6-Bolt
- Transmission Manufacturer Compatibility: Eaton/Fuller, ZF, Other
