Required selection steps for vibration motors

The basic requirements for the selection of Putian vibration motor are: the type of load driven, rated power, rated voltage, rated speed, and other conditions.

Load type

· DC vibration motor

· Asynchronous vibration motor

· Synchronous motor

The production machine with stable load and continuous operation without special requirements for starting and braking should use ordinary squirrel-cage asynchronous vibration motor, which is widely used in machinery, water pump and fan. Starting and braking are frequent, and production machinery with large starting and braking torque is required, such as bridge cranes, mine hoists, air compressors, irreversible rolling mills, etc., and wound-wound asynchronous motors should be used.

If there is no speed regulation requirement, if the speed is constant or the power factor needs to be improved, synchronous vibration motor, such as medium and large capacity water pump, air compressor, hoist, mill, etc., should be used.

For production machines with a speed regulation range of 1:3 or higher and continuous stable and smooth speed regulation, it is advisable to use a separately excited DC vibration motor or a squirrel-cage asynchronous motor or synchronous motor with variable frequency speed regulation, such as a large precision machine tool or a planer. , rolling mills, hoists, etc. It is required to produce a machine with large starting torque and soft mechanical characteristics, using series or compound excitation DC motors, such as electric cars, electric cars, heavy cranes, etc.

In general, the motor is provided with the type of load to be driven, the rated power of the vibration motor, the rated voltage, and the rated speed to roughly determine the motor. But if you want to optimize the load requirements, these basic parameters are not enough. The parameters that need to be provided include: frequency, working system, overload requirement, insulation level, protection level, moment of inertia, load resistance torque curve, installation method, ambient temperature, altitude, outdoor requirements, etc., according to specific conditions.