Hot Selling Screw Jack Worm Gear Reducer Manual Base Rotating Reduction Lift Hand Table Lifting Spare Parts Transmission Machine Screw Jack

Hot Selling Screw Jack Worm Gear Reducer Manual Base Rotating Reduction Lift Hand Table Lifting Spare Parts Transmission Machine Screw Jack

We hereby introduce our company as a leading manufacturer of mechanical jack, rack steel jack in China.
We have CE and GS certificate for our quality systemWe hereby introduce our company as a leading manufacturer of mechanical jack, rack steel jack in China.
We have CE and GS certificate for our quality system

Rack and Pinion Jacks illustration as follows:

Product Usage

rack and pinion mechanical jack is a safe, practical and convenient lifting, its greatest advantage is to overcome the hydraulic jack hydraulic leak Er Shi as top heavy drop from the shortcomings, it maintain a long stay in the support position, so particularly suitable for upgrading of the heavy long position after the occasion demands. Some frequently used in the following situations:

1. Mechanical assembly and repair of vehicles from the top of the machine when used, vehicles and equipment used to from the top of prefabricated construction, etc..
2. Railway sector maintenance when used in railway tracks from the top.
3. Mines, tunnels, bridges, concrete poured in the pit prop support.
Four. Loading and unloading will be prostrate, lifting a lower position of the items before the pre-top.
QJC-B TYPE GEAR&RACK MECHANICAL JACK SPECIFICATIONS
 

Here are the primary applications of screw jacks:

General Industrial and Manufacturing Applications:

• Lifting and Positioning: This is the most fundamental application. Screw jacks are used to precisely lift and position machinery, equipment, workpieces, and assemblies on production lines, ensuring accurate alignment.
• Material Handling: They are integral to material handling systems for raising and lowering platforms, conveyors, and lift tables to facilitate the movement of goods or adjust ergonomic working heights.
• Automation Systems: In automated manufacturing and assembly lines, screw jacks provide controlled and repeatable linear motion for tasks like clamping, pressing, or indexing components.
• Adjusting Machinery: They are used for fine-tuning the height, angle, or position of various industrial machines, such as presses, rolling mills, or processing equipment, to optimize performance for different products or processes.
• Tensioning Systems: Applying and maintaining tension in systems like saw blades, printing presses, or conveyor belts.
• Opening and Closing: Operating large industrial doors, gates, or oven hoods for maintenance or process access.
• Robotics and Manipulators: Providing controlled linear movement in robotic arms or manipulators for precise actions.
• Test Benches: Creating specific load conditions or precise movements in testing and simulation setups.

Construction and Civil Engineering:

• Scaffolding and Shoring: Adjustable screw jacks are crucial for leveling scaffolding on uneven ground, providing a stable and safe working platform for construction workers. They also serve as temporary or permanent supports for structures.
• Building Foundation Repair and Leveling: Used to lift and support houses or other structures for foundation repair, leveling, or even relocation. Multiple jacks are often used in synchronization for this purpose.
• Bridge Maintenance: Assisting in lifting bridge sections for repair or inspection.
• Heavy Equipment Support: Providing stable support for heavy construction machinery during maintenance or operation.

Automotive Industry:

• Vehicle Lifts: Commonly found in garages and workshops for safely lifting cars, trucks, and other vehicles for maintenance and repairs.
• Assembly Lines: Used for positioning vehicle components during assembly.

Entertainment and Stage Technology:

• Stage Lifts: Raising and lowering theatrical stages, sets, and orchestra pits for dynamic performances.
• Lighting and Sound Rigging: Adjusting the height and angle of lighting rigs and sound systems.

Energy Sector:

• Solar Trackers: Adjusting the angle of solar panels to optimize their exposure to sunlight throughout the day.
• Hydro-Electric and Waste Management: Operating sluice gates and flow control mechanisms in dams, canals, and wastewater treatment plants.
• Wind Turbines: In some designs, screw jacks might be used for blade pitch control or nacelle positioning.

Aerospace and Defense:

• Aircraft Assembly: Precise positioning of large aircraft components during assembly.
• Satellite Dish Positioning: Accurately positioning large satellite antennas to track orbital targets.