YEJ Series Electromagnetic Brake Three-Phase Asynchronous Motor, Dalian Electric Motor Works

YEJ Series Electromagnetic Brake Three-Phase Asynchronous Motor Dalian Motor Works 0411-66368522

The YEJ series electromagnetic brake three-phase asynchronous motor from Dalian Motor Works is a high-performance motor product. Below is a detailed introduction:

• Working Principledalianmotor.com: The YEJ series motor is a power-off braking type motor. When the motor is connected to the power supply, the brake is also energized to generate electromagnetic attraction, which pulls the armature and compresses the spring, causing the brake disc to disengage from the armature, allowing the motor to start running. When the power is cut off, the electromagnetic attraction disappears, and the spring pushes the armature to press tightly against the brake disc. Under the action of the friction torque, the motor stops immediately.
• Technical Parametersdalianmotor.com
  • Voltage: Rated voltage is 380V, other voltages between 220V-760V are also available.
  • Power: For frame sizes 80-225, the rated power range is 0.55kW-45kW.
  • Frequency: 50Hz or 60Hz.
  • Insulation Class: Class B.
  • Protection Class: Motor part is IP44, brake part is IP23.
  • Duty Cycle: Default continuous duty S1, can also be derived as S3, S4, etc., according to customer requirements.
• Product Features
  • Excellent Braking Performance: Features fast braking and high reliability, with large braking torque and rapid braking response speed, meeting the needs of various mechanical equipment and transmission devices requiring quick stopping and precise positioning.
  • Reasonable Structural Designdalianmotor.com: A DC disc-type electromagnetic brake is added between the rear end cover and the fan of the Y series motor. The structure is simple. Except for a slight increase in overall length due to the installation of the brake, the power rating, installation dimensions, and other external dimensions are the same as those of the Y series motor of the same frame size, offering strong versatility.
  • Safe and Reliable: Some motors are equipped with a manual release device for the brake, which can be used for installation and debugging of hoists and for releasing during power outages, enhancing safety and convenience of use.
• Application Areas: Widely used in various machine tools, printing machinery, forging machinery, conveying machinery, packaging machinery, food machinery, construction machinery, woodworking machinery, etc. Suitable for applications requiring quick braking, precise positioning, reciprocating operation, frequent starting, and prevention of slipping, used for main drive and auxiliary drive in various machinery.