Product Description
High Precision CNC Machined Ball Screw Nut Assembly Component
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HANYANG Fastener co. Ltd have many years of export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine, which is brought in domestic and foreign well-known enterprises. The products made are fully compatible with the international standards, well received by domestic and foreign customers. Through scientific management, HANYANG fastener Ltd company has been obtained ISO 9001 certificate of Quality Managerment System, SGS and BV international certificate system of Made in China.
The width range of our products can be divided into auto fasteners, mechanical fasteners, construction fasteners, power fasteners, railway fasteners, household electrical appliances fasteners and chemical fasteners,
Product standards including DIN, ISO, GB and ASME, ANSI, BS, JIS AS. Main levels of carbon steel: 4.8, 4.8, 6.8, 8.8, 10.9, and 12.9 grade, the main material of stainless steel SS201, SS304, SS316 and various kinds of special stainless steel.
We have first-class service team, so we can meet the different requests for a set of customers. We solemnly commitment, first-grade quality, timely delivery guaranteed
Reasonable price and service paramount, forward to the operation principle of quality first and customer first, pursuit of excellence to create first-class brand, our aim is brand promoting development, management promoting earnings, warmly greeting home and abroad new and old customers to communicate and cooperate to seek greater success and brilliant future.
We offer customized non-standard products.
Product Customization process:
Scheme design - Product sampling - Scheme confirmation - Sample confirmation - Batch production - Quality inspection and shipment
| If you need a quotation, please provide the following data |
| Product Material |
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| Product quantity |
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| Product size |
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| Product surface treatment |
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| Special product requirements |
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| Note |
Special products require drawings or samples for production |
Ball screw nut is a high-precision and high-efficiency transmission component widely used in various mechanical equipment. It is mainly composed of a screw, a nut, a ball, and a ball return device. The conversion between linear motion and rotational motion is achieved through the rolling of the ball between the nut and the screw.
Structure and Composition
The structure of a ball screw nut usually includes components such as a front end cover, a ring, a sealing baffle, an adjusting plate, a steel ball, a rear end cover, a screw shaft, a small outer circle, a nut, a ball retainer, and a large outer circle. Among them, the nut material is generally SCM415H or S55C, and the surface hardness is usually between HRC58 and 62
. In addition, there are three types of circulation methods for ball screws: bent pipe type, recycler type, and end cap type, each with its specific application scenarios.
Materials and Properties
The material selection of ball screw nuts is crucial to their performance. For example, YF45Mnv steel is often used as a material for shafts, which has high tensile strength, fatigue performance, and wear resistance. And nuts are mostly made of SCM415H or S55C materials, which can improve surface hardness and wear resistance after carburizing and quenching treatment.
application area
Ball screw nuts are widely used in multiple fields due to their high efficiency and precision. For example, in the steering system, braking system, parking system, and suspension system of new energy vehicles, ball screws are connected to the electric power steering motor and steering device to achieve precise control. In addition, it is also used in fields such as CNC machine tools, semiconductor manufacturing equipment, industrial robots, etc., to achieve precise positioning and motion of workpiece processing.
Preloading and rigidity
In order to improve the rigidity of the ball screw and reduce axial clearance, appropriate pre pressure can be added. This not only helps eliminate axial clearance, but also improves axial stiffness, thereby achieving higher accuracy.If preloading is applied, smooth movement characteristics can be maintained even under load conditions.
Installation and maintenance
When installing ball screws, it is important to avoid collisions and impacts with nuts and steel balls, as this may cause the steel balls to fall or be damaged. In addition, if a change of direction is required, make sure to indicate the corresponding code when ordering to avoid the entire set being scrapped due to screw breakage.
In short, ball screw nuts play an important role in modern industry due to their efficient transmission performance and high precision. Its reasonable material selection and scientific design enable it to perform excellently in various application scenarios.
Pre-sale service
Arrange professional sales to contact customers one-on-one in a timely manner to understand customer needs in detail. Provide our professional technical support based on the customer's product information and provide the best customized order.
After-sale service
After receiving customer feedback, the sales will communicate in a timely manner and provide the best solution; if the customer encounters problems during use, inform the customer of the correct method of use in a timely manner; if the product cannot be used due to production technical reasons, we can re-produce it until it meets your requirements; sales regularly visit the product usage to ensure that every customer is satisfied.
| Q1: Are You Manufacturer or Trading Company? |
| A: We are the 100% manufacturer with more than 15 years of experience in fastener and Hardware. |
| Q2: What Should I Provide to Get a Quotations? |
| A: For standard part: Material/Quantity/Size/Surface Treatment; For Non-standard part: We just require drawings or samples for production. |
| Q3: How to Ensure the Products Quality? |
| A: We are responsible for quality control not only of the production line, but also of the entire ready-made order. Each order needs to be inspected in detail before shipment. |
| Q4: Is the Sample Free? |
| A: We will provide samples free of charges, you only need to bear the freight. If you want to customize the samples, you need to pay the proofing fee. |
| Q5: What is the Lead Time for Sample and Mass Production? |
| A: The sample production date is 7 days, and the mass production date is 15 days, which will be confirmed based on the formal order.(depending on Product & Quantity) |
| Q6: What are the shipping methods? |
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A:We can choose DHL, Fedex, UPS, as well as sea or air transportation.
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| Q7:What are the payment terms? |
| A: Our payment terms are usually 30% T.T deposit in advance and 70% balance before shipment. |
| Q8:Do you accept small orders? |
| A: Yes, but the minimum order quantity requirements are different for different models. Please feel free to contact us with drawings of the products, such as color and material. |
| Q9:Can you customize products in special shapes? |
| A: Yes, we can provide OEM and ODM. If you can't find the products you need in our website, you can send pictures/photos and drawings of the products you need by email, or you can send us samples by DHL/UPS, then we can develop new models for you |
HANGYANG Team is Based in China to Support Global Marketing and We Are Looking for Local Distributors As Our Long Term Partners, Welcome to Contact Us!
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