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Ball Screws
  • SFU1605 C7 Rolled Thread Rod CNC Linear Motion Ball Screw With Ball Nut BKBF12 Coupler and Nut Housing
  • SFU1605 C7 Rolled Thread Rod CNC Linear Motion Ball Screw With Ball Nut BKBF12 Coupler and Nut Housing
  • SFU1605 C7 Rolled Thread Rod CNC Linear Motion Ball Screw With Ball Nut BKBF12 Coupler and Nut Housing
  • SFU1605 C7 Rolled Thread Rod CNC Linear Motion Ball Screw With Ball Nut BKBF12 Coupler and Nut Housing
  • SFU1605 C7 Rolled Thread Rod CNC Linear Motion Ball Screw With Ball Nut BKBF12 Coupler and Nut Housing
  • SFU1605 C7 Rolled Thread Rod CNC Linear Motion Ball Screw With Ball Nut BKBF12 Coupler and Nut Housing
SFU1605 C7 Rolled Thread Rod CNC Linear Motion Ball Screw With Ball Nut BKBF12 Coupler and Nut Housing
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SFU1605 C7 Rolled Thread Rod CNC Linear Motion Ball Screw With Ball Nut BKBF12 Coupler and Nut Housing

$1.63-$9.75/ Piece|2 Piece/Pieces(Min. Order)

Customization:

Customized packaging（Min.Order: 100 pieces）
Customized logo（Min.Order: 100 pieces）
Graphic customization（Min.Order: 10000 pieces）
View product details

SFU1605 C7 Rolled Thread Rod CNC Linear Motion Ball Screw With Ball Nut BKBF12 Coupler and Nut Housing

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Precision Linear Motion Conversion: The SFU1605 C7 ball screw converts rotational motion into linear motion with C7 precision grade, enabling accurate positioning in CNC machines, robotics, and automation systems.
  • Durability & Corrosion Resistance: Constructed from GCr15 and chrome steel, the components withstand heavy-duty use while resisting wear and corrosion, ensuring long-term reliability.

Key features

  • 1. Advanced Material Technology

    • With GCr15 and chrome steel construction, ensure durability and corrosion resistance outperforming standard steel components*.

  • 2. Flexible Interactive Design

    • With the BKBF12 coupler, accommodate misalignments and vibrations for seamless integration into diverse machinery setups*.

  • 3. Precision-Engineered Performance

    • With C7 precision grade, achieve 30% higher accuracy than C10-grade screws for critical applications like CNC machining and robotics*.

  • 4. Industrial-Grade Scenario Solutions

    • Designed for continuous 24/7 operation in high-demand environments, reliably supporting automation and robotics systems*.

  • 5. Compliance with Industry Standards

    • Built to meet ISO precision and durability standards for high-performance linear motion systems*.

Product details

SFU1605 C7 Rolled Thread Rod CNC Linear Motion Ball Screw With Ball Nut BKBF12 Coupler and Nut Housing

The SFU1605 C7 Rolled Thread Rod CNC Linear Motion Ball Screw System combines precision engineering with robust materials to deliver reliable performance in high-demand applications. Featuring a GCr15 chrome steel construction, BKBF12 flexible coupling, and reinforced nut housing, this system is ideal for robotics, CNC machinery, and automation systems requiring smooth linear motion and durability.

Technical specifications

FeatureSpecificationBenefit
MaterialGCr15 Chrome SteelWith 20% higher tensile strength than standard steel, ensuring durability in harsh environments
Precision GradeC7 (ISO 3408) ±0.006mmAchieves ±0.006mm accuracy for precise motion control
Coupling TypeBKBF12 Flexible CouplingAbsorbs vibrations and misalignments, reducing rotational inertia by 15%
Nut HousingReinforced Steel AlloyProtects the nut and ensures secure positioning under heavy loads
Warranty6 MonthsComprehensive coverage for quality assurance
Weight2 kgLightweight yet robust design for easy integration

Customization guide

Adjustable parameters include thread diameter (16-40mm), length (customizable up to 2000mm), and material composition to meet specific load requirements or environmental conditions.

Get inspired

The SFU1605 Ball Screw System combines precision engineering with versatile customization. Ideal for robotics, CNC machinery, and automation systems, its modular design allows seamless integration into high-precision applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Precision GradeC7 (±0.006mm)C5 (±0.004mm)C3 (±0.002mm)
Load Capacity3000 N+15% (3450 N)+30% (3900 N)*
Max Speed3 m/min3.5 m/min4.0 m/min
Operating Temp-20°C to 80°C-30°C to 100°C-40°C to 120°C

Supplier's note

  1. Technical Breakthroughs:

    • GCr15 Chrome Steel: 20% higher tensile strength than standard carbon steel, enabling longer service life in corrosive environments.
    • C7 Precision: Surpasses industry-standard tolerances, ensuring repeatable accuracy in CNC machining and robotics.
    • BKBF12 Coupling: Reduces rotational inertia by 15% compared to rigid couplings, enhancing energy efficiency.

  2. Version Selection Guidance:

    • Base Model: Suitable for standard automation systems requiring reliable performance (e.g., conveyor belts, simple robotic arms).
    • Advanced Model: Ideal for industrial robotics needing enhanced load handling (e.g., assembly lines, heavy-duty machinery).
    • Pro Model: Best for aerospace or medical equipment demanding extreme precision (e.g., surgical robots, semiconductor tools). The Pro’s C3 precision (±0.002mm) and 3900 N load capacity outperform industry benchmarks, ensuring flawless operation in critical applications.

Frequently asked questions

  • Which ball screw model suits CNC machines requiring C7 precision?

  • How do I maintain the BKBF12 coupler and ball nut housing?

  • What’s the advantage of GCr15 steel over stainless steel in ball screws?

  • Can the SFU1605 ball screw be customized for non-standard lengths?

  • Is the SFU1605 compliant with industrial motion control standards?

  • What’s covered under the 6-month warranty for this ball screw?

  • Does the BKBF12 coupler handle shaft misalignment in linear systems?

  • How does the 2kg weight of the SFU1605 compare to other ball screws?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Ball ScrewsCNC machines, roboticsMaterial: GCr15 steel (ASTM A228) ▲
Precision: C7 (ISO 3408) ▲
Weight: 2 kg (ISO 204)		▲ Industry Standard: C10 precision, carbon steel
High durability, corrosion resistance		Higher cost vs. standard steel screws
Ball Bearing BlocksLinear motion support systemsLoad Capacity: 5000N (ISO 281) ▲
Material: High-grade steel (ASTM A36)		▲ Industry Standard: 3000N load capacity
Smooth motion, minimal friction		Requires precise alignment for optimal performance
CouplingsIndustrial machinery, conveyor systemsTorsional Stiffness: 150 Nm/° (ISO 1328-1)
Type: Flexible (misalignment tolerance ±1°)		▲ Industry Standard: 100 Nm/°
Vibration absorption, misalignment tolerance		Limited torque capacity (max 2000 Nm)
Nuts & Nut HousingPrecision assembly linesThread Tolerance: C5 (ISO 3408) ▲
Material: Stainless Steel (ASTM A276)		▲ Industry Standard: C7 tolerance
Corrosion resistance, secure fit		Complex installation process
Clamping RingsSecuring linear componentsClamping Force: 2000N (ASTM E4) ▲
Material: Alloy Steel (ASTM A384)		▲ Industry Standard: 1500N force
High load-bearing capacity		Single-use in some applications
Mounting BracketsStructural mounting in automationWeight: 1.5 kg (ISO 204) ▲
Material: Aluminum Alloy (ASTM B211)		▲ Industry Standard: Steel brackets (3x heavier)
Lightweight, easy installation		Lower load capacity (max 1000N) vs steel alternatives

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