Ball Screw

Description

Ball Screw

– High-Precision Linear Motion Drive for CNC & Automation Systems

      Le  Ball Screw, a critical transmission component designed to convert rotary motion into precise linear movement with minimal friction. Engineered for high-performance applications, ball screws deliver exceptional positioning accuracy, repeatability, and load capacity—making them essential for CNC machines, robotics, and advanced automation systems.

Featuring a recirculating ball mechanism, the ball screw significantly reduces friction compared to traditional lead screws, achieving efficiency levels of up to 90% or higher. This ensures smoother operation, lower heat generation, and extended service life. Manufactured with high-grade alloy or bearing steel, our ball screws provide outstanding strength, rigidity, and wear resistance even under high-speed and high-load conditions.

Available in both rolled and precision-ground types, our ball screws can be customized to meet various accuracy grades and application requirements.

Caractéristiques principales

• High Precision & Repeatability: Ideal for positioning-critical applications
• Low Friction & High Efficiency: ≥90% transmission efficiency
• Smooth & Quiet Operation: Reduced vibration and noise
• Grande capacité de charge: Supports heavy axial loads
• Long Service Life: Optimized wear resistance and durability
• Customizable Configurations: Multiple diameters, leads, and accuracy grades

Applications

• CNC machines and machining centers
• Industrial automation and robotics
• Linear motion modules and actuators
• Semiconductor and precision equipment
• Medical and packaging machinery

Processus de fabrication

• CNC Precision Machining (shaft turning and pre-processing)
• Thread Rolling (for cost-effective production) or Precision Grinding (for high accuracy)
• Heat Treatment (induction hardening or carburizing for wear resistance)
• Precision Grinding (for high-accuracy shaft and thread surfaces)
• Ball Nut Manufacturing & Assembly (recirculating ball system integration)
• Surface Finishing (polishing and deburring)
• Lubrication (grease or oil application)
• Final Inspection (lead accuracy, backlash, and smoothness testing)

Tolérances et dimensions

• Lead Accuracy: C7 (±0.05/300 mm) / C5 (±0.018/300 mm) / C3 optional
• Positioning Accuracy: ±0.01–0.03 mm
• Répétabilité: ±0.005–0.01 mm
• Backlash: ≤0.005–0.02 mm (preloaded options available)
• Straightness: ≤0.03 mm / 1000 mm
• Rugosité de surface: Ra ≤ 0.4–0.8 μm (ground types lower)
• Tolérance dimensionnelle: ±0.01–0.03 mm

Capacités de fabrication OEM / ODM

As a professional OEM/ODM manufacturer, we specialize in precision linear motion components and transmission systems. With advanced machining, grinding, and assembly technologies, we provide customized ball screw solutions tailored to your exact performance requirements.

• Custom diameters, leads, and travel lengths
• Ball nut design and preload customization
• Accuracy grade selection (C3, C5, C7)
• End machining and shaft customization
• Surface treatment for corrosion resistance
• Integration with linear modules and actuators
• Gravure de logos et étiquetage personnalisé
• Prototypage rapide et production en grande série

If you are sourcing a “Ball Screw”,CNC ball screw, precision ball screw, linear motion screw, ground ball screw, rolled ball screw, automation ball screw OEM, we offer reliable, precision-engineered solutions tailored to your market. Contactez-nous N'hésitez pas à nous contacter pour toute personnalisation OEM, demande d'échantillons ou devis pour des commandes en gros.