Customized Solutions
SIJIE provides compact, low-noise, and customized linear transmission solutions tailored for diverse industrial applications,
Screw Jacks Applied in Photovoltaic Testing Equipment
This solution showcases a classic synchronized lifting system featuring a four-jack arrangement configured in an H-type layout. Due to the varying center heights of the individual components, installation plates are welded at different heights onto the square framework, followed by precise machining of the mounting surfaces and positioning holes.
Once fully assembled, the centerlines of all shafts reside perfectly on the same horizontal plane. Utilizing premium ball screws driven and controlled by a high-performance servo motor, this multi-jack system delivers exceptional motion control with a synchronization accuracy within 0.05 mm
Ball Screw Jacks Applied in Printing Machinery
This solution utilizes a synchronized linkage system featuring two SJD20 ball screw jacks. After the motor’s output speed is reduced through the gear reducer, the driving power is transmitted to the screw jacks via connecting shafts and couplings, achieving perfectly synchronized lifting and lowering operations.
The screw jacks are equipped with integrated limit switches to automatically halt movement when the workpiece reaches its maximum or minimum travel positions. Compared to conventional trapezoidal lead screw jacks, our ball screw jacks permit a higher duty cycle, faster lifting speeds, and deliver a significantly extended service life.
Screw Jack Application in Photovoltaic Industry
The screw jack is connected through the trunnion plate and the hinged holes of the photovoltaic bracket base. The photovoltaic bracket and the base are also connected through hinges.
The gear motor is directly connected to the screw jack through an adapter flange to control the lifting and lowering of the screw, thereby adjusting the angle between the solar photovoltaic panel and the horizontal plane. Since the equipment in this case is used in an outdoor environment, a flexible dust bellows cover is added to prevent the screw from rusting.
SIJIE Heavy-Duty Stage Lifting Systems
Engineering premium motion control for performance arts, SIJIE delivers high-capacity, ultra-quiet, and fully synchronized screw jack systems tailored for main stages and orchestra pits. Featuring robust mechanical self-locking for absolute safety, our customized solutions ensure smooth multi-axis linkage and millimeter-level positioning under extreme loads.
To complement our core systems, SIJIE also offers a comprehensive range of premium accessories, including speed reducers, electric motors, universal joint couplings, and guide rollers, providing a seamless turnkey solution.
Screw Jack Solutions for Steel Strip Equipment
This system utilizes a synchronized six-jack linkage driven by a single electric motor. To compensate for the misaligned shaft centerlines between the low-mounted steering gearbox and the screw jack’s worm input, universal joint couplings are integrated into the drivetrain. The adapter flanges of the screw jacks precisely drive the vertical movement of the upper roller-equipped frame, while the lower rollers remain fixed. This allows dynamic gap adjustment between the rollers to effectively level and straighten steel strips of varying thicknesses.
Applications & Industry Solutions
*Stamping fastening device, lifting platform, rolling devices, Test instrument lifting platform.
*Flapper adjustments, Transport pipes, or plate position adjustment.
* Adjustment thin film thickness of the plastic machine.
*Height adjustment of roller systems on a conveyor system.
*Opening and closing of high-temperature furnaces
* Adjusting the height of plastic containers blown machinery mound
* Demolding of cast concrete models or molds.
* Lifting stage, adjusting the height of the operating table and swimming pool.
* Lifting and lowering of Sluice gates
* Adjustment of satellite dishes. Adjustment for solar plant stand