Are you looking for the best ball screws for your CNC factory in China? With so many options available, choosing the right one can be overwhelming. In this article, we’ll compare the top ball screw suppliers in China, highlighting their key features, materials, and applications to help you make an informed decision. Let’s dive in and find the perfect fit for your needs.
Top 5 ball screw supplier in China
Product Details: The top 5 Chinese ball screw suppliers include HIWIN, TBI, PMI, Nanjing Technical Equipment Manufacture Co., Ltd., and LIMON. HIWIN is known for its linear guide rails, ball screws, linear modules, and linear motors, widely used in CNC machine beds, woodworking machinery, and precision measuring instruments. TBI motion specializes in transmission components, including ball screws, linear slide rails, and ball splines, with a strong focus on innovative R&D and global distribution. PMI is renowned for its linear guide rails and ball screws, boasting sophisticated manufacturing technology and high production efficiency. Nanjing Technical Equipment Manufacture Co., Ltd. has over 50 years
of experience in rolling functional parts and produces high-precision ball screw pairs and rolling guide rail pairs. LIMON provides customized automation products, including linear guide rails, ball screws, and linear modules, used in industries such as liquid panels, electronics, and photovoltaics.
Pros:
– High precision and reversibility
– High efficiency and low friction resistance
– Wide range of applications in industrial equipment and precision instruments
– Sophisticated manufacturing technology and high production efficiency
– Global distribution and recognition
– Customized design and competitive pricing options
– High-quality products with national patents and industry awards
Cons:
– Limited information on specific product drawbacks
– Dependence on advanced manufacturing technology which can be costly
– Potential for complex installation and maintenance requirements
– Quality variations could occur if not sourced from reputable suppliers
Good quality China CNC Router 3D Printer Ball Screw …
Product Details: The OEM CNC Router 3D Printer Ball Screws offered by KGGFA feature precision ground ballscrews that provide high positioning accuracy and repeatability, smooth movement, and a long service life. The ballscrews are available in various series such as GLM, GG, and SXM, with accuracy grades based on JIS C3 and C5 standards. The axial play is 0mm (preload: C3) and 0.005mm or less (C5). The screw shaft material is S55C (induction hardening), and the nut material is SCM415H (carburizing and hardening), with a surface hardness of HRC58 or higher. The nuts have a large mounting face parallel to the nut
center and include a housing function for a more compact design. Both right-handed and left-handed threads are available, providing bi-directional functionality.
Pros:
– High positioning accuracy and repeatability
– Smooth movement and long service life
– Available in various accuracy grades (JIS C3 and C5)
– High surface hardness (HRC58 or higher)
– Compact design with housing function in the nut
– Bi-directional functionality with right-handed and left-handed threads
Cons:
– Specific installation requirements (M-thread at the Nut end)
– Limited to certain materials (S55C and SCM415H)
– May require additional adjustments for optimal performance
Machining Chinese Ballscrew Nut
How bad are these Chinese ballscrews gonna be?
Product Details: The Onefinity CNC machine is part of the Elite Series, known for its precision engineering and robust construction. It features high-quality linear bearings, hardened steel hollow linear motion shafts, and fast travel precision ball screws. The machine includes a powerful controller with an HD touch display and built-in CAM software, allowing operation without a computer. It also comes with Carveco Maker for designing tool paths.
Pros:
– Precision-engineered ball screws ensure smooth and accurate linear motion.
– High-quality linear bearings offer stability and reduced friction.
– Preassembled rails facilitate a hassle-free setup.
– All-metal construction provides durability and longevity.
– User-friendly interface with a powerful controller and HD touch display.
– Includes Carveco Maker for easy design and tool path creation.
Cons:
– No specific cons mentioned in the provided sources, but general considerations m…
China Manufacture High Precision Ball Screw for CNC …
Product Details: The 12mm diameter ball screw is a precision mechanism for generating linear motion and axial positioning. It features a screw diameter of 12mm with available pitches of 2, 4, 5, or 10mm. The screw shaft is typically made from materials like 4150 Alloy Steel or JIS SCM420, with hardness levels of 58-62 HRC. The ball nut is available in various designs, including standard, flanged, and cylindrical styles. Lengths can range from 150mm to 3000mm, depending on the manufacturer and specific product[1][3][4].
Pros:
– High precision and accuracy, often meeting ISO Class 7 standards
– Smooth and quiet operation due to the use of steel balls between the screw shaft…
– Low backlash and high repeatability, typically <0.01mm
– High load capacity and long lifespan
– Available in various lengths and custom machined ends
Cons:
– Higher cost compared to other linear motion mechanisms
– Requires precise alignment and maintenance to ensure optimal performance
– Limited to specific applications where high precision and smooth motion are crit…
Ball Screw Manufacturers Suppliers in China – XINGBORUI
Product Details: Ball screws are precision feed screws that convert rotational motion into linear motion through the rolling of balls between the screw shaft and the nut. They are available in various configurations, including inch and metric standards, with different accuracy grades such as T3, T5, T7, and T10. Key features include precision ground or rolled threads, internally preloaded nuts, and the ability to handle high loads and speeds.
Pros:
– High efficiency due to rolling motion, reducing driving torque to one-third of c…
– High accuracy and repeatability, with lead accuracy as low as ±0.0005 in/ft or ±…
– Capable of micro feeding without slip, ensuring precise positioning.
– High rigidity and zero backlash when preloaded, enhancing system smoothness and…
– Customization options available to fit specific application needs.
Cons:
– Higher cost compared to commercial grade screws, especially for precision ground…
– Sensitive to misalignment and moment loads, which can affect durability and smoo…
– Requires careful installation and maintenance to ensure optimal performance and…
Cheap And High Quality Ball Screw for CNC Machine SFU3206
Product Details: The SFU3206 ball screw has a diameter of 32mm and a lead of 6mm. It is made from GCr15 or 9Cr18 material. The product is available with right and left hand threads. The lead time for this product is 1-3 days. It is designed for use in CNC machines and other precision equipment.
Pros:
– High quality and sufficient supply
– Excellent material options (GCr15 or 9Cr18)
– Short lead time of 1-3 days
– High accuracy and reliability
– Internal return design saves space
– Small driving torque, only one third of ACEM ball screw
Cons:
– No specific details on service life or noise levels provided
– Custom lengths or end machining may require additional communication and costs
China OEM Service 12mm Lead Screw Set CNC 2mm Pitch
Product Details: Product Name: China OEM Service 12mm Lead Screw Set CNC 2mm Pitch. Brand: NJSKT. Diameter: 12mm. Lead: 2mm. Nut: Brass, Plastic. Length of Screw: 50mm-6000mm. MOQ: 1 set (1pc Nut with 1pc Screw as 1 set). Precision: P0-P3. Material: S55C. Quality Standard: ISO9001. Processing: CNC Machining, CNC milling and turning, grinding, bending, sheet metal fabrication, etc. Surface Treatment: sand blasting, anodizing, painting, tumbling, grinding, and assembling, as well as different platings.
Pros:
– Large diameter helps eliminate whipping.
– High pitch provides quick translation (e.g., 8mm translation for every single re…
– Customizable lengths and various surface treatments available.
– Complies with ISO9001 quality standard.
– Suitable for various applications including CNC machines, medical and research i…
Cons:
– Minimum order quantity (MOQ) is 1 set (1pc Nut with 1pc Screw as 1 set).
– Delivery time can range from 2-30 working days after order confirmation.
Ball Screw — The Key Components Of China’s Machine Tools
Product Details: A ball screw is a mechanical linear actuator that translates rotational motion to linear motion with little friction. It consists of a threaded shaft providing a helical raceway for ball bearings, which act as a precision screw. Ball screws are made to close tolerances, making them suitable for high-precision applications. They are widely used in industrial equipment and precision instruments due to their low frictional resistance. The main function of a ball screw is to convert rotary motion into linear motion or to convert torque into axial repetitive force with high precision, reversibility, and efficiency.
Pros:
– High movement efficiency: The driving torque is less than 1/3 of that of sliding…
– High precision: Produced using high-level mechanical equipment with strictly con…
– High-speed feeding and micro-feeding: The ball screw pair uses ball movement, en…
– High axial rigidity: Maintains rigidity and stability during operation.
– Long life and low maintenance: Rolling guides have the advantages of high speed,…
Cons:
– Bulkiness: Ball screws tend to be bulky due to the mechanism needed to re-circul…
– Dependence on imports: High-end ball screws in China often rely on imports from…
– Cost: High-precision ball screws can be expensive, especially those imported fro…
Ball screw cnc Manufacturer & Supplier in China
Product Details: Ball screw CNC machines are precision engineering tools used for milling and engraving various materials such as wood, plastic, and metal. Key features include ball screws with diameters typically ranging from 10 to 16 mm, linear guides for smooth movement, and high-resolution capabilities down to 0.005 mm. These machines often come with digital CNC controllers and support multiple operating systems and software like Kinetic-NC, WinPC-NC, and MACH3. The machines are designed for high accuracy and speed, with some models offering additional features like double nut rolled ball screws and angular contact bearings for reduced backlash and increased rigidity.
Pros:
– High precision and repeatable accuracy, often down to 0.01 mm.
– Smooth and quiet operation due to the ball screw drive system.
– High transmission efficiency, typically 90%~98%.
– Good synchronization and high durability due to hardened and precision-ground st…
– Ability to handle a variety of materials including hardwood, brass, and aluminum…
– Support for various CNC software and operating systems.
Cons:
– Higher cost compared to machines using lead screws or other drive systems.
– Larger ball screws can demand more torque from the motor, potentially decreasing…
– Installation and setup may require technical expertise, especially for convertin…
– Maintenance and replacement of ball screws can be more complex and costly than o…
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Top 5 ball screw supplier in China | The top 5 Chinese ball screw suppliers include HIWIN, TBI, PMI, Nanjing Technical Equipment Manufacture Co., Ltd., and LIMON. HIWIN is known for its l… | – High precision and reversibility – High efficiency and low friction resistance – Wide range of applications in industrial equipment and precision in… | – Limited information on specific product drawbacks – Dependence on advanced manufacturing technology which can be costly – Potential for complex inst… | www.limonrobot.com |
| Good quality China CNC Router 3D Printer Ball Screw … | The OEM CNC Router 3D Printer Ball Screws offered by KGGFA feature precision ground ballscrews that provide high positioning accuracy and repeatabilit… | – High positioning accuracy and repeatability – Smooth movement and long service life – Available in various accuracy grades (JIS C3 and C5) – High su… | – Specific installation requirements (M-thread at the Nut end) – Limited to certain materials (S55C and SCM415H) – May require additional adjustments… | www.kggfa.com |
| Machining Chinese Ballscrew Nut | www.practicalmachinist.com | |||
| How bad are these Chinese ballscrews gonna be? | The Onefinity CNC machine is part of the Elite Series, known for its precision engineering and robust construction. It features high-quality linear be… | – Precision-engineered ball screws ensure smooth and accurate linear motion. – High-quality linear bearings offer stability and reduced friction. – Pr… | – No specific cons mentioned in the provided sources, but general considerations m… | www.cnczone.com |
| China Manufacture High Precision Ball Screw for CNC … | The 12mm diameter ball screw is a precision mechanism for generating linear motion and axial positioning. It features a screw diameter of 12mm with av… | – High precision and accuracy, often meeting ISO Class 7 standards – Smooth and quiet operation due to the use of steel balls between the screw shaft…. | – Higher cost compared to other linear motion mechanisms – Requires precise alignment and maintenance to ensure optimal performance – Limited to speci… | www.screw-tech.com |
| Ball Screw Manufacturers Suppliers in China – XINGBORUI | Ball screws are precision feed screws that convert rotational motion into linear motion through the rolling of balls between the screw shaft and the n… | – High efficiency due to rolling motion, reducing driving torque to one-third of c… – High accuracy and repeatability, with lead accuracy as low as… | – Higher cost compared to commercial grade screws, especially for precision ground… – Sensitive to misalignment and moment loads, which can affect d… | www.xbrtballscrews.com |
| Cheap And High Quality Ball Screw for CNC Machine SFU3206 | The SFU3206 ball screw has a diameter of 32mm and a lead of 6mm. It is made from GCr15 or 9Cr18 material. The product is available with right and left… | – High quality and sufficient supply – Excellent material options (GCr15 or 9Cr18) – Short lead time of 1-3 days – High accuracy and reliability – Int… | – No specific details on service life or noise levels provided – Custom lengths or end machining may require additional communication and costs | www.autolinearmotion.com |
| China OEM Service 12mm Lead Screw Set CNC 2mm Pitch | Product Name: China OEM Service 12mm Lead Screw Set CNC 2mm Pitch. Brand: NJSKT. Diameter: 12mm. Lead: 2mm. Nut: Brass, Plastic. Length of Screw: 50mm… | – Large diameter helps eliminate whipping. – High pitch provides quick translation (e.g., 8mm translation for every single re… – Customizable length… | – Minimum order quantity (MOQ) is 1 set (1pc Nut with 1pc Screw as 1 set). – Delivery time can range from 2-30 working days after order confirmation. | www.njskt.com |
| Ball Screw — The Key Components Of China’s Machine Tools | A ball screw is a mechanical linear actuator that translates rotational motion to linear motion with little friction. It consists of a threaded shaft… | – High movement efficiency: The driving torque is less than 1/3 of that of sliding… – High precision: Produced using high-level mechanical equipment… | – Bulkiness: Ball screws tend to be bulky due to the mechanism needed to re-circul… – Dependence on imports: High-end ball screws in China often rel… | cncwmt.com |
| Ball screw cnc Manufacturer & Supplier in China | Ball screw CNC machines are precision engineering tools used for milling and engraving various materials such as wood, plastic, and metal. Key feature… | – High precision and repeatable accuracy, often down to 0.01 mm. – Smooth and quiet operation due to the ball screw drive system. – High transmission… | – Higher cost compared to machines using lead screws or other drive systems. – Larger ball screws can demand more torque from the motor, potentially d… | www.china-casting.com |
Frequently Asked Questions (FAQs)
Frequently Asked Questions About Ball Screws for CNC Factories in China
What is a ball screw and how does it work?
A ball screw is a mechanical component that converts rotary motion into linear motion or vice versa. It consists of a screw, nut, steel balls, and other components. The steel balls roll between the screw and nut, reducing friction and enabling smooth, precise movement. This makes ball screws ideal for CNC machines, precision machinery, and other industrial equipment.
What are the key components of a ball screw?
The main components of a ball screw include the screw shaft, the nut, steel balls, a preloaded sheet, a reverse device, and a dustproof device. The screw shaft and nut are the primary parts where the steel balls roll, while the preloaded sheet ensures proper ball alignment, and the reverse device and dustproof device enhance performance and durability.
How do I choose the right ball screw for my CNC machine?
When choosing a ball screw, consider factors such as the required precision, load capacity, and speed. You should also think about the lead (the distance the nut moves per rotation) and the accuracy class (e.g., C3, C5, C7). For high-precision applications, a ball screw with higher accuracy and a suitable lead is essential.
What are the benefits of using ball screws in CNC machines?
Ball screws offer several benefits, including high precision, reversibility, and high efficiency. They have low friction resistance, which means they require less than 30% of the torque compared to other mechanisms. This results in smooth motion characteristics and reliable performance, making them a crucial component in CNC machines and precision machinery.
How do I maintain and troubleshoot a ball screw?
To maintain a ball screw, ensure it is properly aligned and that the steel balls are not damaged or misaligned. Regularly clean the screw and nut to prevent dust and debris buildup. If the ball screw jams, check for proper ball alignment and ensure there are no obstructions in the track. Also, verify that the preloaded sheet is correctly positioned to maintain the optimal performance of the ball screw.