This is the order of electric hoist from Ireland in 2020. The customer has customized a set of 1t electric chain hoist with double speed lifting, and the lifting height is 3m. The atlas shows some details of the electric hoist in the crane factory. We will keep close contact with customers during production and transportation. If you want to know more, you can póngase en contacto con nosotros.
The constant speed of the el doble de velocidad eléctrico de la grúa is 10 times faster than the slow speed. Its working principle is: when the main motor is connected to the power supply, the motor rotor overcomes the pressure of the brake spring and generates axial displacement, which separates the brake wheel from the brake disc of the slow speed mechanism. The main motor operates normally, and the mechanism rises or falls at a constant speed. After the power supply is cut off, the brake wheel of the main motor is reconnected with the slow speed mechanism under the action of the brake spring. When the auxiliary motor is connected to the power supply, the auxiliary motor shaft also produces axial displacement, and the brake of the auxiliary motor is opened. The brake wheel of the main motor is driven by the reduction gear, the main motor rotates together, and the mechanism is lifted or lowered at a slow speed.
The double speed electric hoist is often used in the assembly workshop. Slow speed can make its lowering position more accurate and lift products more balanced.
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