CNC Ball Screws | Ball Screw Set | 2005 | SFU 2005-4-510 (EM-BKBF17)

CNC Ball Screws | Ball Screw Set | 2005 | SFU 2005-4-510 (EM-BKBF17) in Lahore Pakistan

Here’s a refined and engaging product description and usage guide for the CNC Ball Screw Set – SFU‑2005‑4‑510 (EM‑BKBF17), ideal for showcasing on your website:

Product Overview

Product Name: Ball Screw + Ball Nut Set SFU‑2005‑4‑510 (EM‑BKBF17)
Included Components:

• 1 × Ball Nut SFU‑2005‑4 (WERB)

• 1 × Ball Screw SFUR 2005‑510 (≈510 mm length; 20 inches)

• 1 × Shaft Support (end) block (BK‑BF17 Aluminum)

• Aluminum Nut Support (DSG 25H) Abdul TradersAbdul Traders

Price (Pakistan): Approx. PKR 14,800 (as listed by Abdul Traders) Abdul Traders
Availability: In stock and ready for dispatch within 24 hours Abdul Traders

Key Features & Specifications

• Model & Specifications:

  • Series: SFU

  • Diameter: 20 mm (SFU 2005 → 20 mm Ø, 5 mm pitch)

  • Lead (Pitch): 5 mm per revolution power-transmissions.comdtsballscrew.com

• Performance:

  • Load capacity and stiffness for SFU 2005‑4:

    • Static load (Ca): ~11,082 N

    • Dynamic load (Cao): ~23,340 N

    • Rigidity: ~955 N/µm power-transmissions.com

• Material & Precision:

  • Typically made from chrome steel or GCr15 (precision ball screws) with accuracy grades C3, C5, or C7 depending on manufacturer fonlinearguide.comdtsballscrew.com

• Applications:

  • Suited for CNC machines, 3D printers, robotics, automation, semiconductor tools, machine tools, engraving machines, woodworking machinery, and more fonlinearguide.comsairguide.en.made-in-china.com

Usage & Installation Guide

1. Pre-Installation Preparation

• Check that the BK‑BF17 block provides proper radial support while allowing slight axial movement to prevent binding due to thermal expansion; this is crucial to avoid over-constraining the screw Reddit.

• Ensure the DSG 25H nut housing aligns with your machine frame and is securely mounted for optimal load transfer.

2. Assembly & Alignment

• Clean the screw and nut surfaces before assembly to remove debris.

• Mount the ball screw in the machine, aligning both ends precisely. At the driven end, use BK‑BF to handle radial loads; at the non-driven end, allow some axial float for thermal expansion and to avoid binding Reddit.

• Ensure the nut is correctly engaged with the screw thread; many nuts arrive fitted on a temporary cardboard tube to protect the internal recirculation path—never remove it improperly ﹣ rotate the nut gently onto the screw, using the tube as guidance Reddit.

3. Integration & Use

• Couple the ball screw assembly to your stepper or servo motor using a flexible coupler to minimize misalignment and ease torque transmission.

• For high-precision systems, consider a preloaded nut (e.g., DFU series) to eliminate backlash and increase stiffness dtsballscrew.comsairguide.en.made-in-china.com.

• Regularly lubricate with suitable grease or oil to maintain smooth motion and reduce wear.

4. Performance Tuning

• Pitch selection tip: 5 mm lead (SFU 2005) offers a good balance between speed and precision. Faster leads (e.g., 10 mm) increase speed but reduce precision; finer leads improve torque and resolution Reddit+1.

Summary: At a Glance

Copy-Friendly Website Description

Title:
CNC Ball Screw Set — SFU‑2005‑4‑510 (EM‑BKBF17)

Short Description:
High-precision SFU 2005 ball screw assembly including 5 mm lead screw, ball nut, and aluminum support blocks — ideal for CNC, 3D printing, robotics, and automation applications.

Package Includes:

• Ball Screw SFUR 2005‑510 (approx. 510 mm)

• Ball Nut SFU 2005‑4 (WERB)

• Shaft Support BK‑BF17 (Aluminum)

• Nut Support Housing DSG 25H

Features:

• 20 mm diameter with 5 mm lead (SFU‑2005)

• High load capacity: 11,082 N (Ca), 23,340 N (Cao), rigidity 955 N/µm

• Material: Chrome steel precision grade (C3–C7)

• Fast delivery available within 24 hours

• Price: Approx. PKR 14,800

Applications:
Perfect for CNC machines, precision machining, industrial automation, robotics, engraving, and semi-conductor tools.

Installation & Use:

1. Mount supports allowing axial float for thermal expansion.

2. Align ball screw precisely; use flexible coupler for motor connection.

3. Ensure proper nut alignment—use protective cardboard tube if included to guide onto screw.

4. Choose lead based on balance between speed and accuracy.

5. Keep lubricated for smooth operation and longevity.