C7 Grade High Precision Large Lead CNC Ball Screw

Product Overview & Core Positioning

Maitu, a professional Chinese manufacturer with 12+ years of experience in CNC transmission components, independently develops and produces C7 Grade High Precision Large Lead CNC Ball Screw. It is a practical and cost-efficient CNC-specific transmission part, specially tailored to integrate C7-grade high precision, large lead efficiency and reliable compatibility, perfectly meeting the operational needs of general CNC equipment and medium-precision CNC processing scenarios.

1. C7-grade precise transmission: Strictly complies with C7 precision standards, with lead error controlled within standard limits, fully adapting to the precision requirements of general CNC processing tasks, and achieving an excellent balance between performance and cost.
2. Large lead efficiency optimization: The optimized large lead structural design enables longer linear displacement per screw rotation, effectively improving CNC equipment processing efficiency and reducing production cycle costs.
3. CNC-specific adaptation: Deeply aligned with the working characteristics of CNC machine tools, compatible with most mainstream CNC models, and capable of stably adapting to high-frequency start-stop and long-term continuous operation in CNC scenarios.

Performance Core Points

• Stable C7 precision: The screw shaft is processed by high-precision grinding technology, with lead error strictly in line with C7 grade, stably ensuring the processing accuracy of CNC workpieces in general scenarios.
• Efficient power transmission: Mechanical transmission efficiency reaches more than 90%, which can effectively reduce the energy consumption of CNC equipment while ensuring high-speed operation performance.
• Large lead & low energy consumption: High linear speed can be achieved at low rotational speed, reducing the load of CNC motors, lowering energy consumption, and extending the service life of CNC equipment.
• Smooth transmission without jitter: Equipped with a high-precision circulating ball structure, ensuring stable and smooth operation of CNC equipment, avoiding jitter that affects the processing quality of workpieces.
• CNC-compatible customization: C7 Grade High Precision Large Lead CNC Ball Screw supports flexible customization of lead, diameter and nut specifications, perfectly matching different types of CNC machine tools.
• Strong structural reliability: Adopts high-quality alloy materials and professional heat treatment processes, capable of resisting dynamic impact and wear during high-speed operation of CNC equipment.
• Convenient installation & maintenance: The standardized structural design is consistent with the installation dimensions of mainstream CNC equipment, reducing installation difficulty and facilitating later maintenance.

Detailed Technical Parameters

CNC Application Scope

- General CNC machine tools (ordinary CNC milling machines, lathes, drilling machines, engraving machines) in industrial production.

- CNC automated production lines, including CNC material handling, feeding and unloading equipment.

- CNC cutting, packaging and labeling equipment in light industry, heavy industry and electronic processing industries.

- Medium-precision CNC processing equipment in hardware, auto parts and plastic processing fields.

- Replacement and maintenance parts for old CNC equipment, effectively improving the precision and operational efficiency of old CNC machines.

- Supporting parts for customized CNC equipment in small and medium-sized processing enterprises.

- C7 Grade High Precision Large Lead CNC Ball Screw is a practical and cost-effective core transmission component for general CNC application scenarios.

Product Core Advantages

- Practical C7 precision: Perfectly matches the precision requirements of general CNC processing, balancing performance and cost, more cost-effective than C3 and C5 grades for mainstream CNC scenarios.

- CNC-specific optimization: In-depth research on the working principles of CNC machine tools, optimized product structure to reduce matching problems with CNC equipment.

- Efficiency & stability coexist: Large lead design improves CNC processing efficiency, while C7 grade precision ensures processing quality, realizing efficient and stable production.

- Strict quality control: Passes ISO 9001 quality system certification, adopts ERP full-process quality tracing, and each product meets C7 grade precision standards before leaving the factory.

- Flexible customization service: Professional technical team provides one-stop customization according to CNC equipment parameters, supporting OEM/ODM cooperation.

- Stable delivery guarantee: With two production bases and 10 professional production lines, standard C7 grade products are in stock, ensuring fast and on-time delivery to meet CNC production needs.

CNC Matching Maintenance Guidelines

- Regular cleaning: Regularly clean the surface of C7 Grade High Precision Large Lead CNC Ball Screw to remove metal chips, dust and other impurities generated during CNC processing, avoiding precision deviation.

- Targeted lubrication: Regularly apply CNC-specific lubricating oil to the screw and nut, reduce friction, ensure smooth transmission, and maintain C7 grade precision for a long time.

- Standard load operation: Strictly operate within the rated load range of the ball screw and CNC equipment to avoid structural damage or precision loss caused by overload.

- Proper storage and protection: When the product is not in use, store it in a dry, clean and dust-free environment to avoid moisture, corrosion and collision damage, ensuring subsequent CNC matching effect.

- Regular inspection and adjustment: During daily maintenance of CNC equipment, check the transmission stability and precision of the ball screw, and conduct precision adjustment in time if there is any deviation.

Maitu's Service Advantages

- Rich CNC industry experience: 12+ years of focus on R&D and production of CNC ball screws, familiar with the precision requirements and matching points of various general CNC equipment.

- Advanced production equipment: Equipped with imported high-precision grinding and testing equipment, ensuring the stability and consistency of C7 grade products.

- Full-chain quality control: Independent raw material processing, precision machining, finished product testing and other links, strictly controlling product quality at every step.

- Professional CNC customization capability: The technical team can quickly respond to customized needs according to CNC equipment drawings and parameters, efficiently solving matching problems.

- Comprehensive after-sales support: Provide professional CNC equipment matching guidance, installation advice and maintenance services, serving 5000+ domestic and foreign CNC customers.

Common Q&A for CNC Products

- Q: What is the minimum order quantity for C7 Grade High Precision Large Lead CNC Ball Screw?

A: The MOQ is 1 PCS, which is convenient for customers to sample, test and replace CNC equipment parts.

- Q: Can C7 grade meet the precision requirements of my general CNC machine tool?

A: Yes, C7 grade is a practical precision grade widely used in general CNC processing, which can fully meet the precision needs of ordinary CNC processing tasks.

- Q: Can the product be customized to match my non-standard CNC machine tool?

A: Yes, we can customize the lead, diameter, nut type and other specifications according to your non-standard CNC machine tool parameters and drawings.

- Q: What is the difference between C7 grade and C5/C3 grade ball screws for CNC equipment?

A: C3/C5 grades are higher precision (suitable for high-precision CNC scenarios), while C7 grade balances precision and cost, more suitable for general CNC processing, with higher cost performance.

- Q: What is the service life of C7 grade CNC ball screws under normal use?

A: Under regular maintenance and standard operation, the service life can reach 4-7 years, adapting to long-term continuous operation of general CNC equipment.

- Q: What is the delivery time for customized C7 grade ball screws?

A: Standard specifications are delivered in stock immediately; customized products take 7-12 working days, which can ensure the progress of your CNC equipment production and maintenance.