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      Product > Gear cone drum gradual anti-falling safety device > SAJ50-1.2
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        Name: SAJ50-2.0

        SAJ50-2.0anti-falling safety device of construction elevator gear cone drum gradual anti-falling safety device in a model, is a way of preventing construction lift cage or counterweight protection target falling by gear, centrifugal speed limiting device, cone progressive brake components such as gradual anti-falling safety device. This series of safety device is mainly used for installing the inverter stepless speed regulation of construction hoist, a hoist speed is fast, improve construction efficiency etc..
        Product executive standard: JG121-2000
        The main properties of SAJ50-2.0parameters:

        Installation parameter:

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