Gearboxex for automatic doors

A leading company in the manufacturing of operators, automation devices, motors and accessories for various types of automatic doors – including sliding and swing doors – contacted us with the purpose of developing higher quality, more silent automatic doors.

The client’s goal was to replace a third-party product with their own, so as to achieve savings and access the market by being able to provide their own product. Apparently, the third-party product that they were using gave them trouble, and they needed a more reliable device.

The problem:

Among the usual problems of automation systems, we can find controller-related incidents. This makes it necessary to develop a quality system that is as silent as possible.

The challenge was to make a speed gearbox that could be coupled with different motors and output shafts, and that was also very silent and had a long service life.


Once the client contacted CLR, we arranged a first meeting to identify their needs. After this, we provided a quotation for the development of the process and the product, we made the first prototype so that the client could know the actuator before installation.

After verifying that the actuator was adequate, we moved on to the the first pre-series and the client was provided with the first few samples for approval.

After all, CLR was able to manufacture a product that fit the client’s needs and exceeded their expectations: silent, long-lasting and tailored to their own systems.

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