EMG Automation

ELDRO® Direct Current Series

  • Areas of Application

    ELDRO® DC devices are used in systems with an existing direct current power supply. The devices must be connected electrically in parallel to the motors. An electrical connection of the ELDRO® motors in series is not possible.

    The ELDRO® DC series is also used to open brakes in the event of a voltage breakdown of the three-phase supply. In this case, these devices are installed in the brake as an additional brake thruster. These devices can then be supplied with a direct current voltage, for example, from a battery. This, for example, enables loads in the lifting unit to be lowered and set down safely.

    • ➤ High operational reliability
    • ➤ Long service life thanks to wear-free operation with permanent self-lubrication
    • ➤ Soft and impact-free operation as a systemic result of the hydraulic operating principle
    • ➤ Short regulating times
    • ➤ Approved continuous operation S1
    • ➤ High switching frequency of up to 2000 cycles per hour in switching mode S3
    • ➤ Reversing operation without any restrictions
    • ➤ Easy installation and removal
    • ➤ Arbitrary direction of motor rotation, therefore no changeover contactors required
    • ➤ Overloading is not possible during Operation
    • ➤ Arbitrary external limitation of the stroke path
    • ➤ Stepless extension of the lifting and/or lowering times through the installation of valves
    • ➤ The fill level of the operating medium is optimised according to the operating conditions and requires no further inspection.

    Technical details are available on request.

    * depending on stroke path ** others available on request

    Stroke work (N cm) = lifting force x stroke path

    Technical details are available on request.