Electrical Spare Parts for Control and Power in Hydraulic Press

The control and power electrical spare parts in hydraulic press are very important to ensure the accurate operation and efficient operation of the equipment. Controlling electrical spare parts mainly involves the automatic control system of hydraulic press, while power electrical spare parts are responsible for driving the power supply of hydraulic system and related equipment.

Electrical Spare Parts: Relays and Contactors

Relay electrical spare parts is an automatic switch that uses small current to control large current operation. In the electrical system of hydraulic press, it is used to convert and amplify signals and control the on-off of circuits. For example, in the control circuit of the motor, the start-stop control of the motor can be realized through the relay.

The spare parts of relay are mainly coils and contacts. Damage to the coil will cause the relay to fail to pull in, and ablation of the contact will make the circuit unable to conduct or disconnect normally.

Contactor electrical spares are mainly used to control the circuit of high-power equipment such as hydraulic press motor. It can bear large current and ensure the normal start and stop of motor and other equipment.

Its spare parts include main contact, auxiliary contact and electromagnetic coil. Burning of the main contact will cause the motor to be out of phase or unable to start; Auxiliary contact failure will affect the transmission of control signals; If the electromagnetic coil is damaged, the contactor cannot be attracted.

Electrical Spare Parts: Buttons and Switches

The electrical spare parts of the operation button are the interactive parts between the operator and the hydraulic press, which are used for starting, stopping, emergency stop and other operations. For example, on a simple small hydraulic press, press the start button and the hydraulic press will start working.

Spare parts are mainly button caps, contacts, etc. Damage to the button cap will affect the operating feel, and contact failure may lead to no response or misoperation after the button is pressed.

The electrical spare parts of limit switch are used to limit the travel range of moving parts and protect the hydraulic press from damage. When the workbench of the hydraulic press rises or falls to the limit position, the limit switch will be triggered to stop the movement.

Its spare parts include contacts, springs, etc. Contact wear will cause the limit function to fail, and spring failure may cause the contact to fail to eject or retract normally.

Electrical Spare Parts: Motors and Motor Accessories

Motor is one of the power sources of hydraulic press, and such spares electrical are used to drive hydraulic pumps and other equipment. Motors with different powers and types are applied to hydraulic presses with different specifications.

Motor spare parts mainly include bearings, stator windings and rotors. Bearing damage will cause noise and vibration when the motor is running; Short circuit or open circuit of stator winding will cause the motor to fail to start or run normally; Rotor failure will also affect the performance of the motor.

The electrical spare parts of the motor driver are used to control the speed and torque of the motor and realize the precise speed regulation of the motor. The motor driver plays a key role in the occasion of accurately controlling the working speed of hydraulic press.

Its spare parts include power module, control chip, etc. The damage of power module will cause the motor to fail to get enough power, and the failure of control chip will cause the motor speed control to fail.