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CNC Ball Screws | Ball Screw Set | 2005 | SFU 2005-4-305 (EM-BKBF17)

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CNC Ball Screws | Ball Screw Set | 2005 | SFU 2005-4-305 (EM-BKBF17) in Lahore Pakistan

Flange-style or housing block (not incl.)

Key Features:

  • ⚙️ High Load Capacity: 20mm diameter supports more torque and axial load—ideal for precision CNC systems.

  • 🔁 Preloaded Ball Nut: Minimizes backlash for repeatable, accurate motion — crucial for CNC cutting, engraving, or milling.

  • 🛠️ Ready-to-Mount: EM-BKBF17 machined ends are compatible with BK17/BF17 bearing blocks, saving setup time.

  • 🔧 Durable & Reliable: Made of chrome-plated hardened steel, offering long service life with minimal maintenance.

  • 🔇 Low Friction & Quiet Operation: Recirculating ball bearing design ensures smooth, silent, and energy-efficient motion.

  • 🖥️ Precision-Grade: C7 accuracy ensures dependable performance for most CNC applications.


🛠️ How to Use:

  1. Mount the Ball Screw:

    • Place the ball screw into your CNC frame or gantry base.

    • Install the BK17 (fixed) and BF17 (floating) support units using the provided locknut and circlip.

  2. Install the Ball Nut:

    • Attach the preloaded SFU2005 ball nut to your movable axis (e.g., gantry, Z-table) using a flange bracket or nut housing.

  3. Connect the Motor:

    • Use a shaft coupling to link your stepper or servo motor to the screw via the BK17 end.

  4. Apply Lubrication:

    • Use grease or oil on the screw and inside the ball nut to prevent wear and enhance motion quality.

  5. Calibration:

    • Test movement through your CNC controller. Adjust alignment and ensure smooth, backlash-free performance.


⚙️ Applications:

  • CNC milling/routing machines (Z-axis or short X/Y-axis)

  • High-precision 3D printers

  • Laser engravers and plotters

  • Industrial automation or lifting platforms

  • Small-to-mid-size robotic arms

  • Linear actuators in packaging/processing equipment


📦 Package Includes:

  • ✅ 1 × SFU2005 Ball Screw – 305mm (EM-BKBF17 ends)

  • ✅ 1 × Preloaded SFU2005 Ball Nut

  • ✅ 1 × BK17 Fixed End Support Unit

  • ✅ 1 × BF17 Floating End Support Unit

  • ✅ 1 × Locknut & Circlip Set


🚀 Why Choose SFU2005-4-305 (EM-BKBF17)?

  • ✔️ Compact yet powerful ball screw solution

  • ✔️ Pre-machined for hassle-free mounting

  • ✔️ Ideal for compact CNC systems needing high precision

  • ✔️ Stronger support with BK17/BF17 units for added stability

  • ✔️ Efficient, low-maintenance linear drive mechanism

 

 

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