Vertical Variable-Speed Screw Jack with Multi-Unit Synchronization

Screw Jack联动Platform

The worm screw lifting machine work platform consists of one or more lifting machines driven by an electric motor (or handwheel), working in tandem with other components for synchronized and smooth vertical movement.

The lifting platform of the screw jack, be it a two, three, or four-way drive, we recommend using a single motor to power it, as each motor has a speed variance per minute. It's challenging to achieve synchronization and stability when using multiple motors.

Common combinations of screw jack platforms include two, four, and eight units, etc. Two units are interconnected.I and T models are available. Compared to the T model where the driving source is in the middle, the elevator's even load distribution ensures a more stable transmission effect. Four models in联动 (T, U, and H) are available, with the H model featuring the development version and 2H model for multiple units. Customers can choose based on their usage and installation space. For more selection options, please consult our technical staff.

Ball screws are an ideal product for converting rotary motion into linear motion, or vice versa. Ball screws are transmission components used in tool and precision machinery, primarily converting rotational motion into linear motion or torque into alternating axial force. They are characterized by high precision and reversibility, and due to their minimal friction resistance, are widely used in various industrial equipment and precision instruments. Ball screw consists of screw rod, nut, steel ball, preload plate, reverser, and dustproof cover. Its function is to convert rotational motion into linear motion, which is an extension and development of Eckman screw. The significance of this development lies in transforming the bearing from sliding action to rolling action.

Spiral Gear

The worm and worm gear mechanism is commonly used to transmit motion and power between two intersecting shafts.Worm gears and worm drives are commonly used in applications where two shafts intersect, have a high transmission ratio, and involve moderate transmission power or intermittent operation.

 SWLScrew JackIt is achieved through worm gear and screw transmission to perform lifting, lowering, propulsion, and flipping functions. It is a fundamental lifting component and has been categorized as such.JB/T8809-1998 Standard. Widely used in industries such as machinery, metallurgy, water conservancy, chemical, culture, and health, it boasts compact structure, small size, light weight, easy installation, flexible operation, high reliability, stability, and long service life. It can be directly driven by an electric motor or other power sources, or operated manually. This series of worm gear lifting machines can self-lock, with a load capacity of 2.5t to 120t, input speed of 1500r/min, and lifting speed of 2.7m/min. It comes in various structural types and assembly methods. The working environment temperature ranges from -20℃ to 100℃, with lifting height customized to customer requirements.