Powder Brake Manufacturer

The hollow shaft magnetic powder brake can be called a hollow shaft magnetic powder brake, which is consistent with the magnetic powder brake (single-axis type), but the two are slightly different in construction and design. The hollow shaft magnetic powder brake is divided into two types: the inner shell rotary type hollow shaft magnetic powder brake and the outer casing rotary type hollow shaft magnetic powder brake. The hollow shaft magnetic powder clutch of the same type is also divided into inner shell rotation type and outer casing rotation type.

PRE-B Single Shaft Magnetic Powder Brake

PRE-B1 Hollow Shaft Shell Rotating Magnetic Powder Brake

PRE-B2 Hollow Shaft Inner Shell Rotating Magnetic Powder Brake

Magnetic powder brake retracting and unwinding work procedure

1. winding: so one can maintain the anxiety constant, the torque of the magnetic powder clutch need to be multiplied or reduced consistent with the size of the winding diameter. the winding pace is generally quicker than the line velocity of the material, so the magnetic powder grasp operates in a slip state, and the anxiety is controlled with the aid of the torque of the magnetic powder clutch.

2. unwinding: as the winding diameter of the winding is continuously decreased, the braking torque need to be constantly reduced, and the tension of the unwinding is managed by the braking torque of the magnetic powder brake inside the unwinding tool. all anxiety detectors are used to discover the anxiety of the windings, and the anxiety controller automatically controls the torque of the magnetic powder brakes to make the tension steady.

Magnetic powder brake and magnetic powder clutch are inseparable

The magnetic powder brake is a magnetic powder chain formed by the electromagnetic attraction between the braking member and the moving member by means of the magnetic powder, and the friction between the working surface and the working surface generates a brake function.
The magnetic powder brake is a multi-purpose, superior performance automatic control component. It has been widely used in papermaking, printing, plastics, rubber, textile, printing and dyeing, wire and cable, metallurgy, tablet presses and other unwinding and winding tension control in the coiling and processing industry. It has the characteristics that the excitation current and the transmission torque are basically linear. It can transmit a certain torque regardless of the slip, and has the advantages of fast response, simple structure, no pollution, no noise, no impact vibration and energy saving.
The magnetic powder clutch has a linear relationship between the exciting current and the transmitting torque. It is based on the electromagnetic principle and the use of magnetic powder to transfer torque. It is a multi-purpose, high-performance automatic control component.
The magnetic powder clutch and the magnetic powder brake use the magnetic powder to transmit the torque according to the electromagnetic principle, and the transmitted torque is substantially linear with the exciting current. Magnetic powder clutch can also be used for buffer starting, overload protection, speed regulation and so on. Magnetic powder brakes are also often used for dynamometer loading and braking of transmission machinery.
Both the magnetic powder clutch and the magnetic powder brake are excellent automatic control components with high linearity and high precision torque control. The magnetic powder has high purity, no black carbon powder, stable performance and long service life. Smooth operation, no vibration, no impact, no noise, small size and light weight in start-up, running and braking conditions. Easy to install and long service life.

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