Screw jack <System provision and custom manufacturing available>
We can provide a complete system, including a bevel gear box that distributes power to multiple jacks. We will introduce our manufacturing achievements tailored to a wide range of industries and sectors!
Our company offers a wide range of "screw jacks" that are widely used for lifting, transporting, holding, and positioning applications, tailored to customer requirements such as load, stroke, and movement speed. In addition to jacks, we can provide a complete system including bevel gearboxes for distributing power to multiple jacks, couplings for connection, and drive motors. We have a wealth of experience in manufacturing a variety of special products to meet the needs of customers across a wide range of industries. Below are some examples of our achievements. 【Manufacturing Achievements】 ■ Stainless Steel Specification This specification uses stainless materials not only for the screw shaft but also for the main case, cover, and bolts, designed for equipment that requires rust resistance in environments such as food, pharmaceuticals, and marine applications. ■ Low Dust Emission Specification This specification incorporates coating treatment and plating to reduce dust emissions for devices that require clean environments, such as semiconductors, LCD panels, pharmaceuticals, and medical products. ■ Trunnion Specification We have standardized a specification that includes trunnions attached to the jack body, allowing for tilting of the jack body for lifting and load holding. Additionally, by equipping it with a motor and control devices, it can be considered as an alternative to electric cylinders.
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【Other Production Achievements】 ■ Servo Motor Drive Specifications In addition to standard motors and geared motors, we can manufacture specifications tailored to your drive equipment, including adapters for servo motors and planetary gear reducers. ■ Reverse Load Compatible Specifications For models with a rated capacity of 250 kN or more, we can produce specifications that accommodate reverse loads up to the rated capacity as special items (models with a rated capacity of 200 kN or less are standardly designed to handle reverse loads). ■ Anti-Backlash Specifications By adjusting the backlash in the screw axis direction (the gap between the male and female threads), we ensure that the stopping position remains consistent regardless of the load direction. This structure uses springs to minimize the gap between the screw and the worm wheel. In the case of ball screw specifications, this can be achieved by changing the ball screw accuracy. ■ Drop Prevention Nut Specifications This is a safety specification that supports the load with a drop prevention nut, even if the female thread of the screw axis or traveling nut that holds the load wears out or breaks. ■ Telescopic Specifications This two-stage design allows the second stage to extend after the first stage reaches the stroke limit. By using a two-stage design, we can reduce the installation space even for long strokes.
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[Usage Examples] We have numerous delivery records including special specifications tailored to the usage environment and surrounding space for medical, maritime, aviation, and aerospace-related equipment, as well as maintenance and servicing devices for various transportation vehicles. *For more details, please refer to the PDF document or feel free to contact us.*
