Wound field DC (WFDC) motors typically have higher torque and speed capabilities than their permanent magnet counterparts. Nidec Drive Systems offers a range of robust, proven WFDC motors with a variety of available enclosures, mounting types and other features. Available WFDC motor types include:
Series wound
Separately excited (sepex)
Compound wound
Wound field DC Motors
Motor Diameter | Voltage Range | Power Level | RPM Range | Applications | Industries |
114 mm | 12-24 | 2.0 HP 1.5 kW | 0-5000 | Pumps, Starter/Generator, Traction | AWP, MH, Floorcare, Golf Cart |
140 mm | 12-48 | 4.0 HP 3.0 kW | 0-5000 | Pumps, Traction | AWP, MH |
170 mm | 12-96 | 9.0 HP 7.0 kW | 0-5000 | Pumps, Traction | AWP, MH |
203 mm | 24-144 | 20.0 HP 15.0 kW | 0-5000 | Pumps | MH |
231 mm | 24-144 | 26.0 HP 19.0 kW | 0-5000 | Pumps | MH |
280 mm | 12-48 | 25.0 HP 19.0 kW | 0-4000 | Pumps | MH |
Features
Available Enclosures | Both Open and Totally Enclosed available, from IP20 to IP54 |
Mounting types | Foot, face mounting, a wide variety of hydraulic pump mounting standards. Also available at 3/4 motors for integrated applications |
RPM Range | 0 to 5000 RPM |
Rotation |
Reversible or single rotation |
Insulation | Class H insulation system |
Other | Sealed bearings with high temperature grease Heavy duty commutator construction Heavy duty brass brush boxes Stainless steel brush springs High temperature brush shunt connection Easy brush replacement Available with brake systems |