The Chelsea 447 Series Power Take-Off Assembly, part number 447KUESX-S3XK or 447KUESXS3XK, is built around a one-piece input gear with a space between its two sets of gear teeth. That design specifically eliminates internal interference problems at the PTO aperture on transmissions where adjacent gear teeth might otherwise conflict. The 447 Series fits Eaton/Fuller, ZF, and other transmission manufacturers via a 6-bolt mount, with no adapter plate required. Shift is air shift with a PTO/dump pump combo valve. Output is through an SAE B 2 or 4-bolt flange. Intermittent torque capacity for the 447 Series ranges from 201 to 300 lb-ft; check the Chelsea application pages for the actual rating for your specific configuration. Shaft power delivery is 21 HP at 500 RPM and 43 HP at 1,000 RPM. Call us to confirm proper fit for your application.
Features
Chelsea 447 Series, part number 447KUESX-S3XK or 447KUESXS3XK
6-bolt mounting, no adapter plate required
Air shift with a PTO/dump pump combo valve
SAE B 2 or 4-bolt flange with a 7/8" 13-tooth SAE B shaft
One-piece input gear eliminates interference problems inside the transmission/PTO opening
Compatible with Eaton/Fuller, ZF, and other transmission manufacturers
Shaft power: 21 HP at 500 RPM, 43 HP at 1,000 RPM; intermittent torque 201-300 lb-ft (verify actual rating on Chelsea application pages)
Tech Specs
- Intermittent Torque: 201-300 lb-ft (301-400 Nm); check Chelsea application pages for actual torque rating for your configuration
- Mounting Option: Standard Mount without Stud Kit (K)
- Gear Ratio Code: U
- Input Gear Designator: ES
- Lube Option: No Pressure Lube (X)
- Shift Option: Air Shift with PTO/Dump Pump Combo Valve (with Kick-Out, with Neutral Spring Return) (S)
- Assembly Arrangement: 3
- Output Option: SAE B 2 or 4-Bolt Flange, SAE B Shaft (7/8" 13T) (XK)
- Output Power: 36-45 HP (31-40 kW)
- Transmission Compatibility: Eaton/Fuller, ZF, Other
- Mounting Type: 6-Bolt
- Shaft Power: 21 HP at 500 RPM, 43 HP at 1,000 RPM (16 kW at 500 RPM, 32 kW at 1,000 RPM)
