SFU1605 Ball Screw: The Premium Linear Motion Solution for Industrial Automation

If you’re sourcing reliable, high-precision linear transmission components for CNC machines, automation equipment, 3D printers, or robotic systems, the SFU1605 ball screw assembly is one of the most versatile, cost-effective options on the global market. As a professional OEM ball screw manufacturer based in China, Shuntai provides complete SFU1605 ball screw kits with flange nuts and BK12/BF12 support units, fully customized to match your machinery’s exact performance demands.
Ball screws serve as the core mechanical part that converts rotary motion into smooth linear movement. Unlike traditional lead screws, they utilize circulating steel balls rolling between the screw shaft and nut raceway, delivering lower friction, higher efficiency, longer service life, and consistent positioning accuracy—critical advantages for all precision industrial machinery.

Core Specs of Our SFU1605 Ball Screw Assembly
Our standard 1605 ball screw features a 16mm shaft diameter with a 5mm lead, pre-finished shaft ends compatible with BK12/BF12 bearing supports, paired with a flange ball nut for easy mounting. Below are the full product parameters for reference:

Key Advantages of Shuntai Ball Screws

As a direct OEM factory with complete production lines, we control every production step from raw material processing to finished product inspection, bringing 5 core benefits to overseas buyers:

• High Precision & Stable Operation Our rolled and ground ball screws maintain tight tolerance standards. Circulating ball design eliminates sliding friction, ensuring ultra-smooth linear movement with minimal vibration during high-speed operation.
• Extended Service Lifespan & High Durability GCr15 bearing steel undergoes strict heat treatment for strong wear resistance, hardness, and anti-fatigue performance. Proper preload design reduces backlash, preventing rapid wear even under continuous heavy-load operation.
• Strong Rigidity & Adjustable Preload Custom preload options eliminate internal clearance, boosting overall structural rigidity. Ideal for high-speed, high-load automation equipment that requires zero-backlash positioning.
• Full Customization Capacity
  We support OEM customization across materials, shaft length, thread lead, end machining styles, nut types, and surface treatments. Our workshop is equipped with cold rolling machines, CNC grinders, lathes, straightening machines, and drilling equipment to process fully tailored ball screw assemblies.

• Reliable Factory Quality Control Every ball screw goes through a 100% quality inspection workflow before shipment. We maintain sufficient raw material and finished product inventory to guarantee fast, safe delivery for small sample orders and mass industrial purchases alike.
  
  Wide Industry Applications for SFU1605 Ball Screw
• The compact SFU1605 size makes it a universal linear motion component for countless devices:
• CNC milling, lathe, and engraving machines
• Automated assembly production lines
• 3D printing equipment
• Medical precision automation devices
• Robotics and linear motion actuators
• Packaging and labeling machinery
• Measuring and inspection precision instruments
  Why Choose Shuntai as Your Ball Screw Supplier?
• Direct OEM Manufacturer: No middleman markup, competitive factory pricing for global distributors and equipment manufacturers.
• Flexible Order Support: Accept single sample orders for testing, as well as large-volume bulk orders.
• Complete Product Series: Beyond SFU1605, we supply ball screws from 5mm to 65mm diameter, plus matching linear guides, support bearings, and nut assemblies for one-stop sourcing.
• Custom Packaging & Logistics: Pack products according to international export standards; ship via Shanghai port with flexible sea, air, and express delivery options.
• Professional Technical Support: Our engineering team can provide dimensional drawings, parameter consultation, and application guidance to help you select the perfect ball screw for your equipment.
  Get Your Custom SFU1605 Ball Screw Today
  Whether you need a standard SFU1605 ball screw kit with flange nut and support brackets, or a fully custom ground ball screw with special end machining, our team is ready to assist you. Send us your dimensional drawings, precision requirements, or equipment application details for a fast quotation within 24 hours.
  Click the consultation button to connect with our sales engineers and unlock durable, high-precision linear motion solutions for your industrial business!