Elevator speed limiter

Xinhaoyu Elevator Parts Manufacturing Co., Ltd. is a private enterprise integrating R&D and production. It has excellent production equipment, and skilled technical personnel, and has high independent research and development capabilities. We know how important the safety of elevator parts is. In the procurement of raw materials, we strictly control the quality. During the production process, we ensure the normal operation of each process. Quality inspection to ensure product quality.

The SGX1B speed limiter produced by our company is the same as the SGX1A speed limiter in structure and action principle, and both are centrifugal block type speed limiters. Its function is that once the downward speed of the car exceeds 115% of the rated speed, the electrical switch on the speed limiter will act first to cut off the elevator safety circuit, and the speed limiter will continue to run under the action of inertia, resulting in mechanical action and clamping Pull the safety gear to clamp the guide rail to make the car stop on the guide rail.