German konaflex brake konaflex model konaflex price

konaflex brakes, also known as disc brakes, pneumatic brakes, air-operated disc brakes, and air-hydraulic pneumatic brakes, are a type of industrial transmission brake. They are actuators that use air pressure to stop or decelerate moving parts in machinery. The structure is simple, installation is convenient, and they are durable, resistant to pressure, drops, and impacts, with a long service life. Generally, only the brake pads need to be replaced, which is easy and convenient, utilizing magnetic effect.

konaflex brake classification

1) Service brake: Service braking (foot brake) facilitates deceleration and stopping while moving forward, not merely keeping the vehicle stationary. The parking brake is used only if the service brake fails. After the vehicle comes to a complete stop, the parking brake (handbrake) must be applied to prevent forward and backward movement. After parking, in addition to using the parking brake, when parking on an uphill slope, engage first gear (to prevent rolling backward); when parking on a downhill slope, engage reverse gear (to prevent rolling forward). In industrial brakes, crane brakes serve as both working and safety devices for cranes. In hoisting mechanisms, brakes allow lifted or lowered loads to stop smoothly at the required height or control the lifting or lowering speed. In travel or luffing mechanisms, brakes allow the mechanism to stop smoothly at the required position. Hydraulic braking offers advantages such as smooth operation, safety, reliability, ease of maintenance, low power consumption, long service life, noiselessness, and high frequency. It is widely used in industries such as lifting and transportation, port machinery, metallurgical machinery, railway machinery, hydraulic engineering machinery, and mining machinery. 2) Elevator brake. The brake is one of the frequently operating safety components of an elevator. It stops the elevator motor from rotating when there is no power supply and effectively brings the car to a halt. The safe operation of an elevator is closely related to the working condition of the brake. Numerous accident cases indicate that one of the main causes of personal injury and death in elevator accidents is brake failure or inherent design defects, leading to phenomena such as over-travel at the top, bottoming out, unintended movement, or even shearing. Therefore, strengthening safety inspections of elevator brakes is particularly important.

konaflex brake structure and applications

1) Energy supply device, including various components that supply and regulate the energy required for braking and improve the state of the energy transmission medium. 2) Control device, including various components that generate braking action and control the braking effect. 3) Transmission device, including various components that transmit braking energy to the brake. 4) Brake, the component that generates force (braking force) to hinder vehicle motion or the tendency of motion, including retarders in auxiliary braking systems. Decelerating or even stopping a moving vehicle, maintaining a constant speed for a vehicle traveling downhill, and keeping a stopped vehicle stationary are collectively referred to as braking. A series of specialized devices installed on a vehicle allow the driver to apply a certain force from the external environment (mainly the road surface) to certain parts of the vehicle (mainly the wheels) according to road and traffic conditions, thereby achieving a certain degree of braking. This controllable external force applied to the vehicle is called braking force; such a series of specialized devices is called the braking system. The braking system used to decelerate or even stop a moving vehicle is called the service braking system; the device used to keep a stopped vehicle stationary is called the parking braking system. These two braking systems are mandatory for every vehicle.

konaflex brake transmission device

Generally, the mechanical transmission device of the parking brake system is composed as shown in the figure on the right. The parking brake system shares the rear wheel brakes 7 with the service brake system. When applying the parking brake, the driver pulls up the parking brake operating lever 1, which tightens the parking brake operating cable 2 via the balance lever 3, actuating the two rear wheel brakes. Due to the one-way action of the pawl, after the pawl engages with the pawl tooth plate, the operating lever cannot reverse, reliably locking the parking brake linkage in the braking position. To release the brake, first lift the operating lever slightly, then press the push-button 8 at the end of the operating lever, which moves the pawl away from the pawl tooth plate via the pawl push rod. Then push the operating lever down to the released position. This allows the pawl to lock the entire parking mechanical brake linkage in the released position. The parking brake system must reliably ensure that the vehicle remains stationary in place, which can only be achieved through mechanical locking methods; therefore, parking brake systems mostly use mechanical transmission devices.

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