Cable Crane Trolley Pusher

Working principle:
     The EB thruster drives the impeller on the shaft to rotate through an electric motor, generating hydraulic pressure inside the piston.
     When powered on: Hydraulic oil is pressed from the upper part of the piston to the lower part, pushing the piston, push rod, and crossbeam up, compressing the load spring, thereby generating mechanical motion (such as releasing the brake).
     When power is cut off: the impeller stops, the piston rapidly descends under the force of the load spring and gravity, forcing the oil to flow back, and the push rod resets (such as applying a brake). ‌‌
Technical features and advantages:
     High reliability and long lifespan: Adopting a wear-resistant operation design, it has continuous automatic lubrication function, suitable for high-frequency continuous operation (S1 working system, conversion frequency can reach 2000 times/hour).
High protection level: Some high-end models (such as the EB series) have a protection level of IP67 to IP68, suitable for harsh industrial environments.
     Flexible installation: Supports vertical, inclined, or horizontal installation (ensuring that the balance chamber is facing upwards), and has no restrictions on the direction of motor rotation.
     Smooth operation: Hydraulic transmission ensures no impact, short adjustment time, and low noise. ‌‌
Application field:
     Widely used in heavy industrial scenarios that require precise control and reliable braking:
     Lifting and transportation: braking systems for port cranes and bridge cranes.
     Metallurgical mines: braking of transmission devices for steel plants and mining machinery.
     Other industries: valve control for shipbuilding, papermaking, petrochemicals, electricity, and environmental protection equipment. ‌‌