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1 Products availableOur product range contains a wide range of Counter Weight Limit Switch, Rotary Geared Limit Switch and Worm Drive Limit Switch
Speedage make Rotary geared type Limit Switches are used on control and power circuit of reversing drives so as to limit their rotation/movement within a predetermined position. The function of the Limit Switch is to stop the mechanism or drive at the extreme forward / reverse position.
The limit switches are particularly suited for use on reversing drives such as hoist, winches, rolling mechanisms used in steel plants such as coke ovens, feeding machinery, valve drives etc.
The Geared type Rotary Limit Switch basically consists of heavy duty worm gear drive with a ratio of 48:1 or 60:1. the worm gear unit is built in a sturdy cast aluminium housing which is fitted on the main body of the Limit Switch, covered with dust tight gasket in cast aluminium enclosure.
The limit switches are made in IP 54 enclosure with cast Aluminium cover duly machined surfaces to protect against dust and dirt.
The new range of Limit Switch has been designed and manufactured for use on reversing drives such as hoists, winches, rolling mills etc. It is compact in design and can be easily accommodated and installed on electric hoists, where space constrains are there.
The driving motion is transmitted by worm gear. All gears and hubs are made of low wear thermoplastics. The rotational movements are transmitted to switches by adjustable cams.
These Limit Switches come with worm gear drive ratio of 1:12.5, 1:50, 1:100, and 1:200. Specific worm gear drive ratios can also be supplied on request, as per the customers requirement.
These Limit Switches are supplied with IP65 degree of protection.
The contacts of the limit switches are 10 amps. rated at 500 V a.c.