SEW-Eurodrive DRC electronic motor

The SEW-Eurodrive DRC electronic motor series consists of a permanent-field synchronous motor and matching integrated drive electronics. The motor is also available as brake-motor, making it suitable for hoists and inclined conveyors. An efficient bevel, helical or parallel-shaft gear unit can be mounted directly via the flange and output shaft.

When used together with a gear unit from SEW’s modular range, it creates a versatile and flexible mechatronic drive system. This combines the three core competencies of SEW-Eurodrive in one drive solution: gear unit, motor and drive electronics. The integration and coordination of all three drive components is claimed to give a long and reliable service life. The motor efficiency of the DRC is claimed to surpass the requirements of the highest efficiency class IE4 (Super Premium Efficiency), making it possible to save up to 50% of the energy costs compared to conventional electric drive technology.

The Single Network Installation (SNI) technology requires only one 4-wire cable for power supply and communication. This reduces the amount of cabling efforts; up to 60% of installation costs can be saved.

The DRC motor series is available in two frame sizes covering a power range up to 1.5 kW with a further 250% overload capacity. Available with an IEC flange option and a degree of protection up to IP66, the motor can be used for stand-alone motor application in challenging environments. System emergency stop functionality can be easily realised in conjunction with the integrated Safe Torque off Safe Circuit- SIL3 according to IEC 61800-5-2:2007.

The DRC electronic motor covers a voltage range from 380 to 500 V at 50/60 Hz and meets all application standards, directives and efficiency regulations. This reduces the number of available variants and simplifies selection and project planning, as the same drive type can be used all over the world without any problems.