China best China 16mm Round 304 Stainless Steel 316 Aluminium Brass Carbon Pin Shaft screw shaft cleaning

Product Description

Product Description

Available materials :

 

Stainless Steel SS201,SS301, SS303, SS304, SS316, SS416 etc.
Steel mild steel, Carbon steel,12L14, 12L15,4140, 4340, Q235, Q345B, 20#, 45# etc.
Brass HPb63, HPb62, HPb61, HPb59, H59, H68, H80, H90 etc.
Copper C11000,C12000,C12000 C36000 etc.
Aluminum AL6061, AL6063, AL6082, AL7075, AL5052, A380 etc.

 

Surface treatment:

 

Aluminum parts Stainless Steel parts Steel parts Brass parts
Clear Anodized Polishing Zinc plating Nickel plating
Color Anodized Passivating Oxide black chrome plating
Sandblast Anodized Sandblasting Nickel plating Electrophoresis black
Chemical Film Laser engraving Chrome plating Oxide black
Brushing Electrophoresis black Carburized Powder-coated
Polishing Oxide black Heat treatment  
Chroming   Powder Coated  

Company Profile

CHINAMFG Hardware is specialized in the production of various kinds of precision CNC lathes, automatic lathe parts, precision non-standard parts, rivets and nuts, washers, stamping parts and other products. We are specialized in of all kinds of non-standard metal parts for clients. Materials include stainless steel, copper, brass, bronze, iron, aluminum and various kinds of steel. Products are widely used in electronics, hardware, lighting, toys, sanitary ware, furniture, medical, sports equipment and other industries.  precision CNC spare parts  Brass Insert Sharp Knurl Nuts for thermoplastics
Before the Quotation, please help us to know, as below:
1.Size drawing  ( if you have no drawing, please tell us your products detail size and send us your picture.)
2.Material   (Aluminum, copper, brass, stainless steel, steel, iron, alloy, zinc etc.)
3.Quantity  (If your quantity reach our MOQ the price will be better)
4.Surface treatment   (Polishing; Anodize; Nickel, Zinc, Tin, chrome ,Silver plating etc.)
5.Hardness
6.Packing Term plastic Precision brass insert nuts
If you are interested in brass tubular rivets please contact us freely.
HangZhou CHINAMFG Hardware Industry Co.,Ltd.

Certifications

 

FAQ

Q1.How can I get eccentric screw sample?
Sample fee will be free if we have in stock, you just need to pay the shipping cost is OK. Sample of your own design need to pay for the CZPT set up charge. Samples production takes 5-7 working days after set up charge received & size drawing approval.

Q2.what is the process of an order?

Send your detailed request → Feedback with quotation → Confirm quotation & make payment → Make size drawing for approval→Make mould→Mold test→Making samples→Samples test(Approval) →Mass production→Quality checking→Packing →Delivery →After Service →Repeat Order…

Q3: How to pay for the order?

There are 5 options to pay the order: Bank Transfer;Western Union; Paypal ; Payoneer, Alibaba Trade Assurance. Kindly choose the most suitable way for you to arrange it.

Q4: What is the shipping method?

Most of goods were sent out by international airway express company like DHL,UPS,FedEx,TNT. Usually takes around 3-4 working days (door to door service). We also can arrange shipment via sea way .

Q5: Can you give me help if my products are very urgent?

Yes, we will try our best give you help. Because we have our own factory to produce. We can flexible to adjust our production schedule.

Q6:I want to keep our design in secret, can we CHINAMFG NDA?

Sure, we will not display any customers’ design or show to other people, we can CHINAMFG NDA.

  If you are interested in eccentric screw, please contact us now.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Material: Stainless Steel
Type: Copper Insert Plastic Nut
Connection: Copper Insert Plastic Nut
Head Style: Copper Insert Plastic Nut
Standard: DIN, GB, ANSI, BSW, JIS, GOST, as Your Requirement
Grade: 10.9
Samples:
US$ 10/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

screw jack

Can screw jacks be used in conjunction with manual or motorized operation?

Yes, screw jacks can be used in conjunction with both manual and motorized operation, providing flexibility and adaptability to various applications. Screw jacks are versatile devices that can be powered by either human effort or motorized systems. Here’s how screw jacks can be utilized with manual and motorized operation:

  • Manual Operation: Screw jacks can be operated manually by applying force to the input shaft or using a handwheel. This manual operation allows for precise control over the lifting or lowering process. It is commonly used in applications where the load is relatively light, adjustments need to be made incrementally, or where power sources may not be readily available. Manual operation provides simplicity, ease of use, and cost-effectiveness.
  • Motorized Operation: Screw jacks can also be motorized for automated and efficient operation. Electric motors or hydraulic systems can be integrated with screw jacks to provide power-assisted lifting or lowering. Motorized operation offers advantages such as increased speed, higher lifting capacities, and the ability to handle heavier loads. It is particularly useful in applications where repetitive or frequent adjustments are required, or where large loads need to be lifted or positioned quickly.
  • Combination of Manual and Motorized Operation: In certain applications, screw jacks can be used in combination with both manual and motorized operation. This hybrid approach provides the benefits of manual control for fine adjustments and motorized power for heavier lifting or faster operation. For example, a manual handwheel can be used for initial positioning or precise adjustments, while an electric motor can be engaged for larger-scale movements or when power assistance is needed. This combination allows for versatility and adaptability to different load requirements and operating conditions.

The choice between manual and motorized operation depends on factors such as the nature of the application, load requirements, desired speed, available power sources, and operator preferences. Screw jacks offer the flexibility to switch between manual and motorized operation, making them suitable for a wide range of industries and applications, including manufacturing, construction, automotive, and entertainment.

screw jack

Can you provide real-world examples of machinery or structures that use screw jacks?

Yes, screw jacks are commonly used in various machinery and structures for lifting, lowering, and positioning applications. Here are some real-world examples of machinery and structures that utilize screw jacks:

  • Industrial Machinery: Screw jacks are widely used in industrial machinery and equipment. They are employed in material handling systems, assembly lines, packaging machines, and conveyors to lift or lower components, adjust working heights, or provide precise positioning. Screw jacks are also used in presses, injection molding machines, and die-casting equipment to apply controlled force or pressure.
  • Construction and Infrastructure: In the construction industry, screw jacks are used in various applications. They are utilized in formwork systems to support and adjust the height of concrete molds during construction. Screw jacks are also employed in scaffolding systems to provide stability and height adjustment. In addition, they are utilized in bridge construction and maintenance to lift and position heavy components or to create temporary supports.
  • Aerospace and Defense: Screw jacks find application in aerospace and defense industries. They are used in aircraft maintenance and assembly for tasks such as raising or lowering landing gear, adjusting wing flaps, or positioning aircraft components. Screw jacks are also utilized in missile launch systems, satellite deployment mechanisms, and radar systems.
  • Automotive and Transportation: Screw jacks play a role in the automotive and transportation sectors. They are used in vehicle lifting systems, such as car lifts or hydraulic ramps, for maintenance and repair operations. Screw jacks are also employed in adjustable-height truck trailers, lifting platforms for disabled access vehicles, and loading dock levelers.
  • Stage and Entertainment: In the stage and entertainment industry, screw jacks are utilized for stage rigging and set construction. They are employed to lift and position lighting fixtures, sound equipment, and scenery elements. Screw jacks provide precise control over the elevation and alignment of stage components, facilitating dynamic performances and efficient setup.
  • Medical and Rehabilitation: Screw jacks find application in medical and rehabilitation equipment. They are used in patient lifts and adjustable hospital beds to facilitate safe patient transfers and positioning. Screw jacks also play a role in rehabilitation equipment, such as lifting platforms for physical therapy or adjustable exercise machines.

These are just a few examples of the many applications of screw jacks in various industries. The versatility, reliability, and precise control offered by screw jacks make them suitable for a wide range of machinery and structures where lifting, lowering, or positioning operations are required.

screw jack

What benefits do screw jacks offer for lifting heavy loads or adjusting height?

Screw jacks offer several benefits for lifting heavy loads or adjusting height in various applications. Here are the key benefits of using screw jacks:

  • High Load Capacity: Screw jacks are designed to handle heavy loads. They can provide substantial lifting capacities and are capable of lifting loads ranging from a few kilograms to several tons. The robust construction and mechanical advantage of screw jacks allow for efficient lifting and support of heavy loads.
  • Precise Positioning: Screw jacks enable precise positioning of loads or height adjustment. The linear displacement achieved per rotation of the screw can be accurately controlled. This precision is beneficial in applications where precise height adjustment or load positioning is required, such as in manufacturing processes, stage setups, or equipment installations.
  • Stability and Safety: Screw jacks provide stability and ensure the safety of lifted or supported loads. Once the desired height or position is reached, the self-locking nature of the screw and nut interface helps maintain the load in position without the need for continuous power or external braking mechanisms. This inherent stability reduces the risk of accidental load movement or slippage, promoting a safe working environment.
  • Mechanical Advantage: Screw jacks offer a mechanical advantage due to the pitch of the screw. By increasing the pitch or using multiple-start threads, the linear displacement achieved per rotation can be increased. This allows for the lifting or lowering of heavier loads with relatively less rotational effort. The mechanical advantage provided by screw jacks can significantly reduce the required input force or power.
  • Flexible Mounting Options: Screw jacks can be mounted in various configurations to suit different applications. They can be vertically mounted for lifting or adjusting height, horizontally mounted for pushing or pulling loads, or even mounted at an angle to accommodate specific requirements. This flexibility in mounting options makes screw jacks versatile and adaptable to different lifting or positioning scenarios.
  • Durability and Reliability: Screw jacks are typically constructed using robust materials such as steel or cast iron, ensuring durability and long-term reliability. They are designed to withstand heavy loads, harsh environments, and frequent use. Proper maintenance and lubrication can further enhance their lifespan and performance.
  • Cost-Effective Solution: Screw jacks offer a cost-effective solution for lifting heavy loads or adjusting height compared to other alternatives such as hydraulic or pneumatic systems. They have lower installation and maintenance costs, require less complex infrastructure, and can operate without the need for additional power sources or fluid systems.

In summary, screw jacks offer benefits such as high load capacity, precise positioning, stability and safety, mechanical advantage, flexible mounting options, durability and reliability, and cost-effectiveness. These advantages make screw jacks a popular choice for applications that involve lifting heavy loads or adjusting height with precision and control.

China best China 16mm Round 304 Stainless Steel 316 Aluminium Brass Carbon Pin Shaft   screw shaft cleaningChina best China 16mm Round 304 Stainless Steel 316 Aluminium Brass Carbon Pin Shaft   screw shaft cleaning
editor by CX 2024-03-21

Screw Jack

As one of the leading screw jack manufacturers, suppliers, and exporters of mechanical products, We offer screw jacks and many other products.

Please contact us for details.

Manufacturer supplier exporter of screw jack.

Recent Posts