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The centrifugal brake DBQ, has as its main function to limit the lowering speed in case of motor failure.
They work by action of centrifugal force, without additional external power, this makes them suitable for security applications.
The DBQ centrifugal brake is designed to be mounted between motor and gearbox with standardized IEC B5 flanges and for speeds of 1500rpm or 1800 rpm.
The main characteristic of this centrifugal brake is that it can be disabled at will. In a quick and easy way.
At the time when it is necessary to test with the FPC parachute safety brake, which is installed on the same machine and acts at a higher speed. It is quickly disabled, the test is performed, and it will be re-enabled once the test is complete.
In this way we will be able to have two brakes to achieve maximum safety and at the same time test them without having to uninstall the DBQ centrifugal brake.
Both the locking brake and the centrifugal brake cannot prevent the accident if the abnormality occurs in the reducer or any element after them.
The operation of the DBQ centrifugal brake is as follows:
Motor and brake rotate faster than rated speed with brake enabled. When for any circumstance the rotational speed of the brake exceeds the nominal one, the masses overcome the action of the springs and rub against the internal wall of the fixed drum, producing brake friction.
Motor and brake rotate faster than rated speed with brake disabled. When you want to do a parachute brake test, the centrifugal brake is disabled so that the masses do not exert braking force, thus the brake behaves as a passive element and allows the speed to increase enough to start the engine. Parachute brake.
Characteristics:
Individual or self-supporting group.
Standard flanges and shafts.
High protection.
The DBQ Centrifugal Brake can be used for different types of machinery such as:
You can download the technical sheet of the product at the following link. So that you can observe the technical characteristics and dimensions of the product.
For more information about the products we have at EIDE, do not hesitate to contact us
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