Jack, rack type (without screws) with self-locking function, manual/electric.

Unlike conventional screw jacks, this rack-type jack features an overwhelmingly fast rise and fall speed due to its high efficiency, making it easy to operate. It is equipped with a unique self-locking mechanism that allows it to hold loads without brakes or stoppers, making it a groundbreaking jack. It is available in a manual type with a rated thrust load of 50 kgf. Additionally, it has a large stroke, making it a highly versatile rack jack and linear actuator suitable for universities, research institutes, and testing facilities. When the ascent or descent is stopped while carrying a load, it maintains its position, and turning the handle again will resume movement without any motion delay. The basic surface treatment features a black Teflon coating that is resistant to rust.