C5 Grade Ball Screw Double Nut for CNC

Product Overview & Core Positioning

Maitu, a professional China-based manufacturer and reliable supplier with over 12 years of precision transmission experience, focuses on R&D and production of C5 Grade Ball Screw Double Nut for CNC, a cost-effective core transmission component specially tailored for mainstream CNC machine tools. As an experienced factory, we integrate CNC processing scenario optimization and high-standard manufacturing technology, making this product an ideal choice for CNC processing that requires balanced precision, stable performance and high cost performance, perfectly matching the feed system needs of general CNC lathes, milling machines and engraving machines that do not require ultra-high precision.

CNC-specialized C5 precision: Strictly complies with international C5 precision grade standards, with single lead error ≤5μm and arbitrary 300mm lead error ≤15μm, fully covering the precision requirements of mainstream CNC processing tasks, balancing precision and cost advantageously.

• Double-nut anti-backlash optimization: Targeted design for CNC normal-speed feed and periodic reversing motion, adopting split-type double-nut structure with light to medium preload, effectively reducing axial backlash (≤10μm) and ensuring stable CNC feed without obvious lag.
• CNC-oriented quality control: Combined with the working characteristics of general CNC equipment, each product undergoes static load testing, precision calibration and wear resistance testing, ensuring stable operation under long-term continuous CNC processing conditions.
• Scenario-customized compatibility: Supports flexible customization of lead, diameter and installation dimensions according to mainstream CNC machine tool models and processing needs, perfectly adapting to the feed system of ordinary CNC equipment and reducing replacement and installation costs.

Balanced Performance Traits for CNC Scenarios

Maitu C5 Grade Ball Screw Double Nut for CNC is engineered for the working characteristics of mainstream CNC machine tools, integrating balanced precision, stable transmission, long durability and high cost performance, with performance fully adapted to general CNC processing needs:

• Optimized C5 precision for CNC: Screw shafts adopt high-precision grinding technology tailored for C5 grade, lead accuracy strictly meets international C5 standards, positioning error is controlled within a reasonable range, fully meeting the precision requirements of general CNC turning, milling and engraving tasks.
• CNC-adapted double-nut structure: Split-type double-nut design with adjustable light to medium preload, which can be flexibly adjusted according to CNC feed load, reducing axial backlash, enhancing transmission stability, and adapting to the periodic reversing motion of CNC feed axes, which is the core advantage of Ball Screw Double Nut for CNC in cost-effective CNC transmission.
• Stable and efficient transmission: Equipped with high-quality circulating ball system, mechanical transmission efficiency exceeds 90%, ensuring smooth CNC feed motion without jitter, improving processing efficiency while reducing energy consumption of CNC drive systems.
• CNC-resistant material processing: Screw shafts are made of S55C high-carbon steel with professional heat treatment, surface hardness reaches HRC58-62, wear resistance and impact resistance are excellent, adapting to long-term continuous CNC cutting and metal chip impact.
• Cutting fluid protection design: Adopts CNC-specialized sealing structure, effectively preventing cutting fluid, metal chips and dust from entering the internal structure, ensuring long-term stable operation in harsh CNC processing environments.
• Universal installation compatibility: Adopts standard flange design consistent with mainstream CNC machine tool models, easy to install and commission, compatible with most ordinary CNC lathes, milling machines and engraving machines, reducing installation time and cost.

CNC-Adapted C5 Grade Technical Parameters

Mainstream CNC Machine Tool Application Scenarios

Maitu C5 Grade Ball Screw Double Nut for CNC is specially designed for mainstream ordinary CNC machine tools, focusing on cost-effective CNC processing scenarios, and is widely used in the feed system of general CNC equipment:

- Ordinary CNC lathes: Applied to the transmission of spindle feed and tool rest, realizing high-quality turning of ordinary precision workpieces, balancing processing precision and cost, suitable for mass production of standard parts.

- Ordinary CNC milling machines: Used for feed motion of worktable and spindle, adapting to general contour processing and hole machining tasks, ensuring stable feed and improving processing efficiency.

- CNC engraving machines: Providing stable transmission support for ordinary precision engraving tasks, ensuring the accuracy of engraving contours, suitable for wood, plastic and ordinary metal engraving.

- CNC drilling machines: Used in the feed system of CNC drilling machines, ensuring precise positioning of drilling holes, meeting the precision requirements of ordinary drilling tasks, and reducing processing errors.

- CNC finishing machines: Applied to the feed system of ordinary CNC finishing equipment, where the Ball Screw Double Nut for CNC provides stable and reliable transmission support, balancing precision and cost.

Competitive Advantages of C5 Grade for CNC

Precision & Cost-Balanced Advantages

- CNC-specialized C5 precision: Balances precision and cost, fully meeting the precision requirements of mainstream CNC processing tasks, and the cost is 20%-30% lower than C3 grade products, significantly reducing CNC equipment production and maintenance costs.

- Stable anti-backlash performance: Split-type double-nut structure with adjustable preload, effectively reducing axial backlash, ensuring stable CNC feed motion, avoiding processing errors caused by backlash.

- Strong adaptability: Adapts to the working conditions of ordinary CNC equipment, with excellent wear resistance and impact resistance, ensuring long-term stable operation under continuous CNC processing.

Supply & Customization Advantages

- Mainstream CNC customization: Rich experience in matching various ordinary CNC machine tool models, supporting customization of lead, diameter and preload according to CNC equipment parameters, perfectly adapting to the feed system of mainstream CNC equipment.

- Efficient supply capacity: Two production bases in Suzhou and Dongguan, with large inventory of standard C5 grade products, supporting immediate delivery for CNC equipment maintenance and mass production needs.

- Cost-effective cooperation: MOQ is 1 PCS, supporting small-batch sampling and testing; customized products have short production cycles and favorable prices, reducing customer procurement costs.

Practical Maintenance Guidelines for CNC Use

Aiming at the working environment of ordinary CNC machine tools, simple and scientific maintenance can effectively maintain the precision performance of C5 Grade Ball Screw Double Nut for CNC and extend its service life. The key maintenance guidelines are as follows:

- Regular cleaning: Clean the screw and nut with ordinary industrial cleaning agents every 20-30 days, removing metal chips and cutting fluid residues generated during CNC processing, avoiding precision loss and component wear.

- Regular lubrication: Apply general CNC feed system lubricating oil every 25-45 days, ensuring uniform lubrication of the circulating ball system, reducing friction between balls and raceways, adapting to long-term CNC operation.

- Load control: Strictly operate within the rated load range of the product, avoid overload cutting of CNC machine tools, prevent structural deformation of the double-nut and screw, and ensure stable precision.

- Precision inspection: Check the transmission precision and preload status of the ball screw every 4 months, conduct simple calibration in time if any deviation is found, ensuring long-term stable performance.

- Storage protection: When the CNC machine tool is out of service, clean the ball screw and apply anti-rust oil, store in a dry and dust-free environment, avoid cutting fluid corrosion and dust accumulation.

Why CNC Customers Choose Maitu C5 Grade Products

- Professional CNC experience: Over 12 years of precision transmission experience, focusing on the R&D and production of CNC-specific ball screws, accumulating rich experience in matching ordinary CNC machine tools, and having mature mass production capabilities for C5 grade products.

- Cost-performance oriented: Adopts high-standard manufacturing technology, ensuring stable C5 precision performance while controlling production costs, providing cost-effective products for ordinary CNC equipment manufacturers and processors.

- CNC technical support: Professional technical team with rich CNC transmission experience, can provide professional customization and technical solutions according to ordinary CNC machine tool models and processing requirements.

- Flexible cooperation conditions: MOQ is 1 PCS, supporting small-batch sampling and CNC equipment maintenance needs; standard products are delivered in stock, customized products have efficient production cycles, matching CNC production schedules.

- Comprehensive after-sales support: Provide CNC-specific installation guidance, maintenance training and precision calibration services, solving the worries of customers in product use and maintenance, with timely and professional technical response.

- Proven performance: The product has been widely used in ordinary CNC lathes, milling machines and engraving machines, with stable performance, high reliability and favorable price, winning recognition from global ordinary CNC customers.

CNC-Specific FAQ for C5 Grade Products

- Q: What is the difference between Maitu C5 Grade Ball Screw Double Nut for CNC and C3 grade CNC ball screws? A: The core difference lies in precision and cost. C5 grade balances precision and cost, with lead error and axial backlash slightly higher than C3 grade, but fully meets ordinary CNC processing needs, and the cost is 20%-30% lower, more suitable for mainstream CNC equipment that does not require ultra-high precision.

- Q: Can the Ball Screw Double Nut for CNC be used to replace the old ball screws of ordinary CNC machines? A: Yes, it adopts standard flange design, compatible with the installation dimensions of most ordinary CNC machine tools, and can directly replace old ball screws, reducing replacement costs and installation time.

- Q: How to ensure that the C5 grade product meets the precision requirements of my ordinary CNC machine tool? A: We will confirm the CNC machine tool model and processing precision requirements with you in advance, and each product undergoes strict C5 precision testing before leaving the factory, ensuring that it meets the precision needs of ordinary CNC processing tasks.

- Q: What is the service life of Maitu C5 Grade Ball Screw Double Nut in ordinary CNC scenarios? A: Under normal use and regular maintenance, the service life can reach 5-7 years, adapting to long-term continuous operation of ordinary CNC machine tools, with performance comparable to high-priced products.

- Q: What is the delivery time for customized C5 grade CNC ball screws? A: According to the complexity of customization requirements, the delivery time is generally 5-12 working days, which is shorter than C3 grade customized products, ensuring that it does not affect your CNC production schedule.

- Q: How to solve the problem of slight precision deviation of C5 Grade Ball Screw Double Nut for CNC during use? A: Our technical team provides simple and easy-to-operate precision calibration guidance, which can be operated by ordinary CNC operators; if necessary, we can send engineers to provide on-site adjustment services.