Screw Jack Accessories
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- Limit Switches
- Limit switches is electromechanical device, also called travel limit switches. Limit switches is usually mounted on screw jack’ steel cover and used for screw jack precision positioning travel limit and stop.
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Limit switches is electromechanical device, also called travel limit switches. Limit switches is usually mounted on screw jack’ steel cover and used for screw jack precision positioning travel limit and stop. Two limit switches matching one motorized screw jack, one is for lifting screw retraction travel, another for lifting screw extension travel. At the bottom of lifting screw, will have a similar stop nut, when it touches limit switches' contacts, will break an electrical connection, then electric motor will be stop at the same time.
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