Screw Jack (Trapezoidal Screw) "Standard Type JA Series"
Safety design with self-locking! Screw jacks with a proven track record of up to 2000 kN.
The "Standard Type JA Series" is a screw jack (trapezoidal screw) standardized for a wide range of applications, suitable for loads from 2kN to 1250kN. It features a self-locking effect due to the use of trapezoidal screws, allowing the screw shaft to be held even in the event of an unexpected power cut. The worm reduction section uses a grease lubrication system for loads from 2kN to 10kN, and an oil bath lubrication system for loads of 25kN and above. It is also sufficiently durable for high-speed rotation. 【Features】 ■ Self-locking effect due to the use of trapezoidal screws ■ Ability to hold the screw shaft even in the event of an unexpected power cut ■ Grease lubrication system for the worm reduction section for loads from 2kN to 10kN, and oil bath lubrication system for loads of 25kN and above ■ Sufficiently durable for high-speed rotation *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Other Features】 ■ High performance with an ideal bearing structure ■ Rich standardization from 2kN to 1250kN ■ Proven performance up to 2000kN ■ Safe design with self-locking ■ Composed of worm gear and screw shaft (30° trapezoidal thread) ■ Particularly suitable for high loads *For more details, please refer to the PDF document or feel free to contact us.
Price information
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Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
