The case: the client tried to find the same part online. In order to be casted, the minimum order was 200.
Material – 1018 cold finished steel, machined as per sample. We milled out the piece of steel, drilled rim, put in a bronze sleeve, and made a new shaft. In order to be sure the new part will withstand the pressure, we overbuilt it.
Fabricating a new elevator brake arm involves several steps, including design, material selection, machining, and testing. The process typically starts with a thorough understanding of the requirements for the brake arm such as its strength, durability, and compatibility with the existing elevator system.
After the initial design phase, the appropriate material must be selected, which often needs to be robust and able to withstand the high stresses involved in stopping an elevator. Common materials used are high-grade steel or alloys.
The next step is machining, where the brake arm is fabricated to precise measurements using tools such as lathes, milling machines, or CNC machines. Precision is crucial to ensure that the brake arm functions correctly and safely.
Once the arm is fabricated, it undergoes various tests to verify its strength and durability. These tests can include stress analysis, load testing, and operational simulations.
Finally, after passing all inspections and tests, the brake arm can be installed in the elevator. It is critical to have a qualified technician perform the installation to ensure that it meets all safety regulations and standards.
Continual maintenance and inspections are necessary to ensure the brake arm remains in good working condition throughout its service life.