Huasui Industrial Brake with Electric Hydraulic Brake and Thruster

The crane brake is installed on the motor shaft and is responsible for stopping the motor's operation in order to precisely and reliably stop the movement or hoisting mechanism at a predetermined position. The crane brake has become an essential component of power-driven crane systems. 
These Crane brakes can be used for bridge, trolley, and hoist motions and can serve as service, holding, and emergency brakes.

Bridge and Trolley Brakes: There are several types of brakes that can be effectively used for bridge and trolley motions.

DC Magnetic Drum brakes have been a traditional choice, but that newer options like AC and DC Thruster Drum brakes and Thruster or Magnetic Disc brakes are becoming more popular due to their features and benefits. The sliding torque tube and lowering valve of AC and DC Thruster Drum brakes, for example, can provide smoother braking and improved control. The greater contact and higher friction coefficient of Thruster or Magnetic Disc brakes can also lead to better braking performance, and the dual caliper design of Dual Caliper Disc brakes can provide a balanced load and reduce the risk of shaft twisting. It's important to consider factors like load capacity, usage, and maintenance requirements when selecting the best brake option for a bridge or trolley motion.

Hoist Brakes: brakes are critical for ensuring the functionality and safety of a crane, and that different brake types are used for different duties. Using thruster or magnetic disc or drum brakes for service duty on the high-speed side of the crane can help ensure efficient operation, while caliper disc brakes on the low-speed side can provide emergency braking and prevent a load from falling in the event of a shaft or transmission failure. 

Components

Crane brakes are an important component of crane systems, as they help control and maintain the movement of the crane and prevent it from moving uncontrollably or dropping its load. The main components of a crane brake system include :

Brake Disc or Drum: This is the main component of the brake system and is responsible for stopping or slowing down the motion of the crane. Depending on the type of brake system, the brake disc or drum can be made of different materials, such as cast iron or steel, and can have different surface finishes to optimize friction and wear.

Brake Caliper: The brake caliper is responsible for applying force to the brake disc or drum and is usually made up of one or more pistons that push brake pads onto the surface of the disc or drum.

Brake Actuator: The brake actuator is responsible for controlling the movement of the brake caliper and can be either a hydraulic, pneumatic, or electric system.

Brake Control System: The brake control system is responsible for initiating and regulating the application of brakes on the crane. It can be either manual or automatic and can include features such as emergency stop buttons or sensors to detect anomalies in the brake system.

Brake Fluid or Air: In hydraulic or pneumatic brake systems, brake fluid or air is used to transmit force from the brake actuator to the brake caliper.

Overall, the components of a crane brake system work together to ensure safe and efficient operation of the crane, and it's important to select the right components based on the type of crane and its specific usage requirements.
 

Huasui has 15 years of experience in crane and hoist design and manufacturing, 3 production factories covering an area of 168000 square meters, 10 production lines with annual production capacity 500 sets. It has more than 800 employees, including more than 20 technicians and more than 10% senior engineers. The factories have modern crane manufacturing and assembly equipment, and introduces European advanced management, process flow and quality control system to ensure safe, reliable and high quality cranes for customers, making customers' logistics operations easier and creating long-term value for customers.

Our Advantages

packaging and transportation

Factory picture

Certifications

FAQ