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      Product > Gear cone drum gradual anti-falling safety device > SAJ40-1.2
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        Name: SAJ40-1.2
        Description:

        SAJ40-1.2anti-falling safety device of construction elevator gear cone drum gradual anti-falling safety device commonly used in typical specifications, is a method of preventing construction lift cage or counterweight protection target falling by gear, centrifugal speed limiting device, cone progressive type brake system 's gradual anti-falling safety device.
        Product executive standard: JG121-2000
        The main properties of SAJ40-1.2parameters:

        Installation parameter:

         

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