Screw Jack "JA Series"
Safety design with self-locking! Standardized models that meet various applications from 2kN to 1250kN.
The "JA Series" is a screw jack that features a self-locking effect due to the use of trapezoidal screws. It can hold the screw shaft even in the event of an unexpected power cut. We have standardized models that cater to a wide range of applications from 2kN to 1250kN. With an ideal bearing structure, it offers high performance, and we have a proven track record up to 2000kN. The worm reduction section uses grease lubrication for loads from 5kN to 10kN, while oil bath lubrication is employed for loads of 2kN and above 25kN. 【JA Structure and Features (Partial)】 ■ Screw shaft end ■ High precision and thick screw shaft ■ Ideal bearing structure ■ High precision worm wheel ■ Thick input shaft *For more details, please download the PDF or feel free to contact us.
basic information
【Other JA Structures and Features】 ■ Guide for the screw shaft ■ Grease lubrication (JA002 uses oil bath lubrication) ■ Lightweight main body case ■ High-efficiency reduction section ■ Ideal bearing structure ■ Oil path lubrication ■ Robust main body case *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
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Since our establishment in 1947, we have steadily built our achievements as a comprehensive trading company for FA equipment and power transmission components. We are deeply grateful for the support we have received from all of you. In the high-tech machinery industry, the technical demands for further automation, labor-saving, and IT integration are becoming increasingly sophisticated and diverse every day. In this context, we believe it is our mission to contribute to global manufacturing by swiftly procuring and fulfilling the industrial products required by the times. Going forward, we will continue to strive to provide high-value-added services that meet our customers' expectations and requests, guided by the principles of service and sincerity. We sincerely ask for your continued patronage in the future.