C3 Grade High Precision CNC Ball Screw Double Nut

Maitu, a professional China supplier with over 12 years of linear drive experience, focuses on manufacturing C3 Grade High Precision CNC Ball Screw Double Nut, a core component tailored for high-precision CNC machine tools. As a reliable factory, we integrate advanced precision grinding technology and strict quality control, making this product the first choice for high-precision CNC processing scenarios that require ultra-low lead error and stable transmission.

• Specialized in C3 high precision: Independently developed and produced, strictly following C3 precision grade standards, with lead error controlled to the minimum, meeting the ultra-high positioning requirements of high-end CNC equipment.
• CNC-specific optimization: Targeted design for high-precision CNC machining centers, engraving machines and precision lathes, solving the pain points of precision deviation in high-end CNC transmission.
• Full-process quality control: From high-quality raw material selection to finished product testing, all links are monitored by Maitu’s ERP system, ensuring each product meets C3 precision standards.
• Flexible customization: Supports personalized customization of specifications such as lead, diameter and nut type, perfectly matching the non-standard needs of high-precision CNC equipment.

Core Product Traits

Maitu C3 Grade High Precision CNC Ball Screw Double Nut integrates ultra-high precision, stable rigidity and long durability, with core traits tailored for high-precision CNC scenarios:

• C3 grade precision guarantee: Adopts ultra-precision grinding technology for screw shafts, lead accuracy is strictly in line with C3 grade standards, ensuring ultra-low positioning error and high repeat positioning accuracy.
• Double-nut preload design: Scientific preload configuration between two nuts completely eliminates axial backlash, enhances transmission rigidity, which is the core advantage of the High Precision CNC Ball Screw Double Nut in high-precision transmission.
• High-efficiency transmission: Equipped with high-precision circulating ball system, mechanical transmission efficiency exceeds 90%, ensuring high-speed and stable operation of high-precision CNC equipment without jitter.
• Premium material selection: Screw shafts are made of high-carbon chromium steel with professional heat treatment, and precision-grade chrome steel balls ensure consistent performance, adapting to long-term high-frequency operation of high-precision CNC equipment.
• Sealing & anti-corrosion: Optimized high-performance sealing mechanism prevents dust and cutting fluid from entering, ensuring long-term stable operation in CNC processing environments.
• Standardized installation: Adopts standard flange design, consistent with the installation dimensions of high-end CNC equipment, reducing installation difficulty and commissioning time.

Technical Specifications

Practical Application Scenarios

Maitu C3 Grade High Precision CNC Ball Screw Double Nut is mainly used in high-precision CNC equipment and precision processing fields, focusing on scenarios that require ultra-high positioning accuracy:

- High-precision CNC machining centers: Core feed axis transmission, supporting precision mold manufacturing, aerospace parts processing and other high-precision tasks.

- CNC precision engraving machines: Used for fine engraving of precision parts, ensuring the accuracy of engraving contours and improving product quality.

- Precision CNC lathes: Applied to the transmission of spindle and tool rest, realizing high-precision turning of small and medium-sized precision workpieces.

- CNC grinding machines: Providing stable and precise transmission support, ensuring the flatness and precision of the ground surface of workpieces.

- High-end CNC equipment: Other high-precision CNC processing equipment, where C3 Grade High Precision CNC Ball Screw Double Nut provides reliable ultra-high precision transmission guarantee.

Core Competitive Advantages

Precision Advantage

- Ultra-high C3 precision: Lead error is strictly controlled, far exceeding the precision requirements of ordinary C5/C7 grades, perfectly matching high-end CNC equipment.

- Stable precision performance: Adopts advanced precision grinding and heat treatment technology, ensuring that the precision does not attenuate during long-term use.

- Precision testing: Each product undergoes 100% precision testing and vibration analysis before leaving the factory, ensuring that every product meets C3 grade standards.

Manufacturing & Supply Advantages

- Professional production capacity: Equipped with imported ultra-precision grinding equipment, dedicated production lines for C3 grade products, ensuring product consistency.

- Stable supply: Two production bases in Suzhou and Dongguan, with a certain inventory of standard C3 grade products, ensuring fast delivery.

- Mature customization: Rich experience in customizing C3 grade ball screws, supporting non-standard specifications to meet the personalized needs of high-precision CNC equipment.

Practical Maintenance Tips

Scientific maintenance can maintain the ultra-high precision of C3 Grade High Precision CNC Ball Screw Double Nut and extend its service life. The key maintenance tips are as follows:

- Precision cleaning: Use high-purity cleaning agents and cleanroom-grade tools to clean the screw and nut every 10-20 days, avoiding dust and metal chips affecting precision.

- Special lubrication: Use high-precision CNC-specific lubricating oil every 15-30 days, ensuring uniform lubrication of the circulating ball system, reducing friction and avoiding precision loss.

- Load & speed control: Strictly operate within the rated load and speed range, avoiding overload or excessive speed that causes structural deformation and precision deviation.

- Regular precision calibration: Check the transmission precision and preload status every 2 months, and conduct professional calibration in time if any deviation is found.

- Storage & protection: When not in use, store in a constant temperature, dry and dust-free environment, avoid collision and moisture, and protect the precision of the product.

Why Maitu Stands Out

- Professional precision experience: Over 12 years of experience in linear drive technology, focusing on high-precision ball screw R&D and production, with rich experience in C3 grade product manufacturing.

- Strict quality system: ISO 9001 certified, full-process digital quality tracing through ERP system, ensuring the stability and consistency of C3 grade products.

- Strong R&D team: Senior technical engineers can optimize product structure according to high-precision CNC application scenarios, providing professional technical solutions.

- Customization strength: Strong OEM/ODM capabilities, supporting the customization of C3 grade ball screws with special specifications, meeting the non-standard needs of high-end CNC equipment.

- Favorable cooperation conditions: MOQ is 1 PCS, supporting small-batch sampling and testing; standard products are delivered in stock, customized products have efficient production cycles.

- Professional after-sales support: Provide precision calibration guidance, maintenance training and technical consultation, solving the worries of customers in product use.

Common Questions & Answers

- Q: What is the core advantage of Maitu C3 Grade High Precision CNC Ball Screw Double Nut compared with C5/C7 grade products? A: The core advantage is ultra-high precision. C3 grade has smaller lead error, higher positioning accuracy and repeat positioning accuracy, which is more suitable for high-precision CNC processing scenarios.

- Q: Can this CNC Ball Screw Double Nut be customized according to my high-precision CNC equipment parameters? A: Yes, we have rich customization experience. Provide technical drawings or specific precision requirements, and our engineers will customize the optimal C3 grade solution for you.

- Q: How to ensure the C3 precision of the product during mass production? A: We have a dedicated C3 grade production line and professional precision testing equipment, and each product undergoes strict precision testing before leaving the factory, ensuring mass production consistency.

- Q: What is the service life of this Ball Screw Double Nut? A: Under normal use and scientific maintenance, the service life can reach 6-8 years, adapting to long-term continuous operation of high-precision CNC equipment.

- Q: What is the delivery time of C3 grade products? A: Standard C3 grade specifications are in stock for immediate delivery; customized C3 grade products take 8-15 working days according to the complexity of specifications.

- Q: How to solve the precision deviation of C3 Grade High Precision CNC Ball Screw Double Nut during use? A: Our technical team provides professional precision calibration guidance. If deviation occurs, we can send engineers to provide on-site adjustment services or give professional adjustment suggestions.