Currently, many electric hoist brands,hoist equipment can fully meet the needs of lifting industry characteristics are not many products, mainly because of the particularity of the crane, electric hoist must have some special properties:
A fast dynamic response, dramatic changes in order to meet the needs of the crane load.
2, can withstand dramatic changes due to potential energy load that appears in the current impact and ensure continuous reliable operation of mechanical vibration environments.
3, the deceleration of the motor can be reliably released renewable energy, as the current capacity of the braking unit must be greater.
4, with high reliability protection system for
wire rope winch mechanism, need special attention mechanical brake is released before or after the moment of brake to prevent the "slip hook" of the control.
5, with a powerful monitoring system, through the monitoring of implementation of various parameters of the system failure alarm and failure analysis.
With the continuous development of inverter technology, electric hoist performance and increasing the mechanical properties of hard-frequency control, speed range, speed and high precision,manual hoist good stability, easy to control and energy-saving features, can well meet the lifting equipment safe and stable, reliable, good operability reliable, maintenance requirements, rapid breakthrough in the crane industry and widely used.
Electric wire rope hoist is a small lifting equipment, wire rope electric hoist with a compact, light weight, small size, parts versatility, easy operation, It can be installed separately on the I-beam, can also be installed in electric or manual single-beam, dual-beam, cantilever, gantry cranes and other use.
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