Product name: Speed limiter
Product Category: Centrifugal Block Throwing Speed Limiter
Classification of elevator two-way speed limiters: 1. According to the application site, it is divided into machine room speed limiters and machine room speed limiters.
The machine room speed limiter is installed in the machine room and can be triggered manually, and the electrical switch can also be reset manually, such as the SGX1 series.
The machine room-less speed limiter is installed on the upper part of the hoistway. Since people cannot approach it, it needs to be remotely triggered and reset, such as SGX2 series and SGX3 series.
2. According to whether there is a rope clamping device to clamp the wire rope after the action, it is divided into clamping type and non-clamping type.
Clamping type: SGX1 series;
Non-clamping type: SGX2, SGX3 series.
3. According to the structure, it is divided into centrifugal type and resonance type.
Centrifugal throwing block type: SGX1 series;
Centrifugal throwing type: SGX2 series;
Resonant type: SGX3 series.