SFU1605 length 850mm Ball Screw Kit 16mm Dia 5mm Lead with Ball Nut
SFU1605 ball screw 850mm Kit 16mm Dia 5mm Lead with Ball Nut
- Complete CNC Linear Motion Kit: SFU1605 ball screw 850mm with Nut
- Size & Performance: 850mm length, 16mm diameter, 5mm lead (pitch) for stable and efficient motion transfer
- Low Backlash / High Precision: Designed for repeatable positioning and better machining accuracy vs traditional lead screws
- Smooth High-Efficiency Motion: Rolling ball design reduces friction for smoother travel, less heat, and improved efficiency
- Durable Construction: Hardened high-carbon steel for wear resistance and long service life
- BK12/BF12 Support System: BK12 fixed end + BF12 support end for strong axial stability and alignment during rotation
- Easy Installation: Nut housing bracket provides secure carriage mounting and simplifies assembly
- Reliable Motor Connection: Coupler offers secure drive connection and helps compensate for minor misalignment
- Best Applications: CNC routers, milling machines, engraving machines, plasma cutters, automation equipment, DIY CNC builds, machine upgrades
- The SFU1605 is a high-efficiency linear motion ball screw designed to convert rotary motion into smooth, accurate linear travel.
- SFU1605 Ball screw set includes an 850mm screw with 16mm Dia and 5mm Lead, plus a matched Ball Nut for consistent motion and improved positioning performance.
- SFU1605 ball screw 850mm popular choice for CNC and automation upgrades where smoother travel and higher efficiency than lead screws are needed.
Specifications
- Model: SFU1605 Ball screw
- Type: Precision Ball Screw with Ball Nut
- Screw length: 850mm
- Screw diameter: 16mm Dia
- Lead: 5mm Lead (5mm travel per revolution)
- Nut: Included Ball Nut (matched to screw)
- Material/finish: Typically bearing steel with ground/rolled finish (varies by supplier)
- Accuracy grade: Often C7 / optional higher grades depending on supplier
- Lubrication: Grease or light oil recommended for long service life
Applications
- SFU1605 Ball screw CNC routers, CNC mills, and engraving machines (X/Y/Z axes)
- Linear actuators and motion stages
- Robotics slides and gantry systems
- Automation equipment (pick-and-place, positioning fixtures)
- 3D printer / custom motion builds requiring 5mm Lead travel per revolution
Features SFU1605 ball screw 850mm
- High transmission efficiency and smooth motion with SFU1605
- Consistent, repeatable positioning using Ball Nut + Ball Screw design
- 16mm Dia offers improved rigidity for longer axes like 850mm
- 5mm Lead balances speed and torque for CNC and automation
- Reduced wear and smoother travel versus trapezoidal/lead screws
- Ideal for CNC axis upgrades, linear slides, and precision positioning systems
Package Includes
- 1 piece of SFU1605 ball screw 850mm.








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