Description
The SJA series spiral screw jack produced by Shanghai Dianmai Transmission in China, also known as the SGA series. It ingeniously combines the transmission device, worm gear and worm reduction structure and screw rod and other multiple structures in a rational way, thus creating such a linear motion device with strong torque and extremely high stability.
The remarkable feature of the SJA/SGA series spiral screw jack is that its outer box presents a regular square shape, which makes the overall structure more compact. And because it can be installed on multiple sides, it has extremely strong adaptability to the installation space. Of course, this product also has the self-locking function, and there are also multiple choices in terms of power input, whether it is motor drive or manual operation can be achieved.
This series of products can not only be used independently by a single unit, but also can be used in multiple units in coordination. For example, two, three, four, six or even eight units can be combined to form a lifting platform, and the specific arrangement can be flexibly adjusted according to the way you actually need. If you want to know more details, you are warmly welcome to contact the sales staff of Shanghai Dianmai Transmission.
In addition, there are two structures of screw lifting type and nut lifting type in this series of products. In the screw lifting type, the screw rod conducts the lifting motion, while in the nut lifting type, the screw rod only rotates and the nut executes the lifting action. The pictures shown above are examples of these two types for your reference.
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