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Address: Donglv Village, Donglv Town, Qingyuan District, Baoding City, Hebei, China
 

Mechanical Jack

The screw jack, also known as the mechanical jack, is driven by a manpower through a screw pair, and a screw or nut sleeve is used as a jacking member. The ordinary screw jack supports the weight by the thread self-locking function, and the structure is simple, but the transmission efficiency is low and the return stroke is slow. The thread of the self-propelled screw jack has no self-locking action and is equipped with a brake. When the brake is released, the weight can be quickly lowered by itself and the return time can be shortened, but the structure of the jack is complicated. The screw jack can support heavy objects for a long time, and the maximum lifting capacity has reached 100 tons, which is widely used. After the horizontal screw is mounted on the lower part, the weight can be traversed at a small distance.
Features
1. Light weight and easy to carry.
3. Easy maintenance and safe and reliable use.
4. The structure is simple, but the transmission efficiency is low, the return journey is slow.
5. The lifting weight is an ideal large tonnage mechanical jack.
As one of China's Mechanical Jack suppliers and manufacturers, LiNuoDun has its own factory, so the price is affordable, there are many Mechanical Jack for sale. If you have a cooperative intention, you can contact us.
  • Hand Operated Rack Jack

    Hand Operated Rack Jack

    Jack is divided into hydraulic jack, mechanical jack and pneumatic jack. The hand operated rack jack is a kind of mechanical jack. Rack jack is made up of rack, gear, handle etc. A rotating head is placed above the bearing rack to place the lifting load. When used, as long...Read More
  • Manual Mechanical Car Screw Jack

    Manual Mechanical Car Screw Jack

    The manual mechanical car screw jack is also called mechanical jack, which is driven by the human being through the screw pair, the screw or nut sleeve as a lifting device. This jack is as a common jacking and lifting tool on automotive, bridges, ships and machinery...Read More
  • Manual Mechanical Scissor Jack

    Manual Mechanical Scissor Jack

    The manual mechanical scissor jack is mainly used for lifting small tonnage of car, because the structure is like a scissor, used to be called scissor jack. Scissor jack is suitable for mechanical maintenance, especially for car maintenance.Read More
  • Handle Type Mechanical Hoisting Jack

    Handle Type Mechanical Hoisting Jack

    Handle Type Mechanical Hoisting Jack Handle type mechanical hoisting jack is the best tool for the maintenance and lift of heavy objects, etc. Mechanical hoisting jack lift and reduce the speed of the weight can be controlled, and can overcome the general height of the tool...Read More
  • 100 Ton Mechanical Screw Jack

    100 Ton Mechanical Screw Jack

    100 Ton Mechanical Screw Jack The manual mechanical car screw jack is a kind of mechanical jack. It is widely used in the liquidity of the lifting operation, such as railway vehicle replace shaft, steel beam structure installation support, hull keel or other heavy machines...Read More
  • Mini Mechanical Jack Stand

    Mini Mechanical Jack Stand

    Mini Mechanical Jack Stand Mini mechanical jack stand is smaller and more portable than other jacks, and it is a kind of mechanical jack. Mini mechanical jack stand is a hard metallic object used to hold a car or any other heavy object at the required height so as to...Read More
  • Adjustable Mechanical Jack Stand

    Adjustable Mechanical Jack Stand

    Adjustable Mechanical Jack Stand The adjustable mechanical jack stand, manual mechanical scissor jack, manual mechanical car screw jack and handle type mechanical hoisting jack belong to mechanical jack. The adjustable mechanical jack stand can support and hold most cars and...Read More