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Calculating the steel structure for the Gantry Crane Bridge requires that you determine the constant loads on the main beam or the truss, which are proportional to the self-weight and the bridge's half (without taking into account the weight of any end beams).
1. A balancer that is the right size should be chosen based on the weight of accessories and tools.
The weighing limiter consists of sensors, operational amplifiers control actuators load indicators and control actuators.
Turbine and worm drive: The worm on the motor gear causes the turbine to turn, so the small screw in turbine moves axially and the connecting plate controls the limit rod's movement axially. Adjust the limit once the stroke has been reached.
a. Working principle: The power speed control system for the cable reel is made up of a three phase asynchronous motor with a hysteresis coupled.
1. To measure the lateral meshing clearance, use a gauge. It should be within the regulations. The lead wire length along the outer edge should not be less than 5 pitches if measured using the lead-pressing technique.