The Chelsea 447XSETX-V3XD is a 447 Series Power Take-Off built around a one-piece input gear with a space between its two sets of gear teeth, specifically designed to eliminate interference problems within the PTO aperture on a wide range of transmissions. The 447 Series mounts with a 6-bolt pattern and requires no adapter plate on most installations. Shift options include wire/cable and mechanical configurations. The output shaft is a round shaft with a 1-1/4-inch key. Intermittent torque for the 447 Series ranges from 201 to 300 lb-ft (301 to 400 Nm); shaft output reaches 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, no adapter plate required on most transmissions
One-piece input gear design eliminates interference problems inside the transmission PTO opening
Intermittent torque rating: 201 to 300 lb-ft (301 to 400 Nm) - check application pages for actual torque ratings
Output shaft: round shaft, 1-1/4" key
Shift type: wire/cable or mechanical
Tapered bearings for greater load-bearing capability versus needle bearings
Tech Specs
- Mounting Type: 6-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: Round Shaft (1-1/4" Key)
- Intermittent Torque (Series): 201 to 300 lb-ft / 301 to 400 Nm (check application pages for actual torque ratings)
- Continuous Torque: De-rate intermittent torque rating 30% (check application pages for actual torque ratings)
- 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 (Series): 36 to 45 HP / 31 to 40 kW
Additional Information
The Chelsea 447 Series is compatible with Eaton FS series and Nissan/UD MLS series transmissions, where an adapter or unique installation kit may be required. Twenty-six output options are available for the 447 Series, including Chelsea's 360-degree rotatable flange. Four internal speed ratios and eleven shift options are offered across the series. Typical vocational applications include utility trucks, snow and ice removal equipment, fire and rescue vehicles, dump trucks and trailers, and service trucks. Part number 447XSETX-V3XD is also referenced as SP447XSETX-V3XD.Parts Manual: Chelsea 447 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
