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Mill Ground Thread Right Direct Miniature Ball Screw1
Ball Screw, Miniature Ball Screw, Ball Screw Linear Guide CNC, Miniature Ball Screw
Lishui Wangong Precision Machinery Co., Ltd.
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Product Description Domestic rolled thread C7 ball screw, C5 ground ball screw Product DescriptionA ball screw is a mechanical component that plays a crucial role in many industrial applications.Ball Screw Technical OverviewA ball screw is a high-precision mechanical linear actuator that converts rotational motion into linear motion with minimal friction. It consists of a threaded shaft (screw) and a nut integrated with recirculating ball bearings, enabling efficient force transmission. Ball Screw Key ComponentsIt consists of four main parts: 1. Screw Shaft: A precision-ground helical groove (thread) acts as the raceway for ball bearings. 2. Nut: Contains a matching internal thread and ball recirculation channels. 3. Ball Bearings: Load-bearing steel balls that roll between the screw and nut, reducing sliding friction. 4. Return System: Guides balls through recirculation paths to ensure continuous motion. Working Principle:- Rotational force applied to the screw/nut causes the balls to roll along the helical grooves. - The rolling motion minimizes friction (typically 90%+ efficiency vs. 20-50% for lead screws), enabling smooth, precise linear displacement. Advantages:1. High Efficiency: 90-99% mechanical efficiency due to rolling contact. 2. Precision: Achieves micron-level positioning accuracy (critical for CNC machines, robotics). 3. Durability: Long service life with proper lubrication; preload adjustments minimize backlash. 4. Load Capacity: Supports high axial loads (static/dynamic) with minimal wear. Applications:Due to its excellent performance, ball screws are widely used in various fields:- Industrial Automation: CNC machine tools, robotic arms, 3D printers. - Aerospace: Flight control systems, landing gear mechanisms. - Medical: Imaging systems, surgical robots. - Automotive: Electric power steering (EPS), throttle control. ? CNC machine tools: They are used to control the movement of the tool and the workpiece, ensuring high-precision machining.? Industrial robots: Ball screws play a key role in the joints and linear motion modules of robots, enabling precise positioning and movement.? Semiconductor equipment: They are used in wafer handling systems, lithography machines and other equipment to achieve precise positioning and movement control.? Aerospace: In aircraft and spacecraft, ball screws are used in landing gear systems, flight control surfaces and other components that require high-precision motion control.Variants:- Preloaded Ball Screws: Eliminate backlash for ultra-precise applications. - Miniature Ball Screws: Compact designs for limited spaces (e.g., semiconductor equipment). - Roller Screws: Use cylindrical rollers for even higher load capacity. Maintenance: - Regular lubrication (grease or oil) is critical to prevent wear and corrosion. - Sealing systems (wipers, shields) protect against contaminants. Product DetailOur Ball Screw product advantage:Material: S55C, CF53 high carbon steel for ball screw shaft 20CrMo material for ball screw nut GCr15 bearing steel for ballsFeature: 1, Moving very smoothly2, Easy interchanged into TBI ball screw shaft and nut, Good quality the same as TBI3, Having C7 precision rolled thread ball screw and C5 precision ground ball screw4, Customized un-standard ball screw and ballscrew nut according to your requirements5, Plenty of series ball screw, like: SFU, SFNU, SFUL, DFU, SFI, SFY, SFS, SFA, SFK and so on, Satisfy to your different request6, Lead screw and nut stock is sufficientBrand nameERSK, (they are able to interchange into TaiWan TBI ball screw and nut)Product nameC5 ground ball screw, C7 rolled ball screwModel no.SFU/SFNU/SFS/SFA/SFI/SFY/DFU/SFK/SCI seriesMaterialS55C material for ball screw shaft, 20CrMo material for ball screw nutServiceafter-sale service and technical assistance as per customer'srequirement and needs. Customers are always given quicklysupport.LengthMax:6000mm, other length as your requirementDelivery timeBase on customer required quantity,by negotiatedProducts packingPlastic bag+box case or wooden case, or according tocustomer's requestmentSampleSample order could be availablePayment termsT/t or L/C are available for large orders, Paypal and WestUnion for small ordersShipping methodDHL,UPS,TNT,FEDEX,EMS,Airfreight and by sea, BynegotiatedQualityISO9001-2008Detailed PhotosAll kinds of ball srew series:There are many different series of ball screw shaft with nut, like SFU series, SFS series, SFI series, SFY series, DFU series, SFUL series, SFK series.Each series has its own characteristics, Let's look at the difference in appearance and characteristics. SFU series SFS/SFA series SFI series DFU series SFY series SFK series SCI series Ball screw set C5 ground ball screw series Installation InstructionsThe way to assemble the ball screw nut in the ball screw shaftRelated productsERSK manufacturer main productsOur AdvantagesAs a distinguished high-tech enterprise, we seamlessly integrate research and development, production, sales, and service. We have successfully incorporated advanced equipment and cutting-edge technologies from renowned countries like Germany, Japan, and Taiwan. Our commitment to innovation has led to the acquisition of multiple product design patents, and we proudly adhere to ISO9001 certification standards.Our service Lishui Wangong Precision Machinery Co., Ltd.About US: Professional producing Ball screw, Linear guide, linear shaft, Linear roller guide and linear motion bearingsLishui Wangong Precision Machinery Co., Ltd was founded in 2008 and is located in Lishui City, Zhejiang Pro. China. We ahve built a R&D and profuction base of more than 52000m2 , Our expertise lies in manufacturing precision transmission components, As a distinguished high-tech enterprise, we seamlessly integrate research and development, production, sales, and service. We have successfully incorporated advanced equipment and cutting-edge technologies from renowned countries like Germany, Japan and Taiwan. Our Team:Professional technicians, high-quality production workers, 24-hour salespersonsOUR PHILOSOPHY:Integrity is at the core of our values, and providing excellent service is our top priority. We begin by understanding your needs and strive to ensure your utmost satisfaction, forging a mutually beneficial relationship.OUR MISSION:Through technology and innovation, we strive to enhance product quality and deliver exceptional products and services to you.OUR VISION:We are firmly dedicated to reaching the pinnacle of highquality standards and venturing into the realm of world-class advanced manufacturing industries.We are excited about the opportunity to work with you and exceed your expectations.
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