SEW DFT71D4-KS Asynchronous Motor

Technical SpecificationsModel:DFT71D4-KS Brand:SEW Product Type:Three Phase Asynchronous AC Motor Frame size:71D Pole:4 pole Rated power:0.37kW Rated speed:1380rpm Rated voltage:380V Rated current:1.24A Protection class:IP55 Insulation class:F Terminal box:KS standard terminal box Cooling:Self cooling Operating temperature:-20℃ ~ +40℃ Storage temperature:-40℃ ~ +85℃ Relative humidity:5%~85%,non-condensing Certification:CE

System compatibilityDFT71D4-KS belongs to SEW DFT series standard asynchronous motor. It can be combined with SEW R,F,K,S,W series gear reducers to form gearmotors. Widely used for conveyor, packaging, material handling and general automation equipment, legacy SEW drive system maintenance and spare replacement.

FunctionThis 4-pole three-phase asynchronous motor provides stable continuous rotary power for industrial equipment. KS terminal box realizes simple wiring for power input. It can be matched with SEW various gearboxes to reduce speed and increase torque for low-speed heavy load applications. The motor adopts robust cast aluminum housing, stable operation and low noise.

InstallationCut off power supply before installation. Mount motor via foot or flange installation. Align shaft when assembling with gear unit, avoid excessive radial and axial load. Route power cable separately from signal cable to reduce electromagnetic interference. Tighten wiring terminals inside KS terminal box, check insulation resistance before power on.

InterfaceKS wiring terminal box, motor power terminals.

FeatureSEW DFT71D4-KS compact aluminum housing asynchronous motor,0.37kW 4-pole design. IP55 protection, dust-proof and splash-proof. F class insulation, strong overload capacity. KS standard terminal box for convenient wiring. Discontinued legacy spare part, only for DFT series motor maintenance replacement. Suitable for small conveyor and light-duty packaging automation equipment.

DiagnosticMotor cannot start: power supply missing or loose wiring inside KS terminal box; Overheat alarm: overloaded load, poor ventilation or bearing damage; Abnormal vibration & noise: shaft misalignment, bearing wear or uneven air gap; Insulation breakdown: winding aging or damp environment.

Product BriefSEW DFT71D4-KS is DFT series 71D frame 0.37kW 4-pole three-phase asynchronous motor with KS terminal box, matched with SEW gear reducers for general industrial transmission applications.

DisclaimerAll parameters are for reference only and not the basis of quotation. Goods are scarce,overseas delivery lead time 3-7 working days. It is only used for equipment maintenance and retrofit.