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Power Transmission
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Shaft Couplings
  • YL Rigid Flange Coupling
  • YL Rigid Flange Coupling
  • YL Rigid Flange Coupling
  • YL Rigid Flange Coupling
  • YL Rigid Flange Coupling
  • YL Rigid Flange Coupling
YL Rigid Flange Coupling

YL Rigid Flange Coupling

$30.00-$500.00/ Set|5 Set/Sets(Min. Order)
View product details

YL Rigid Flange Coupling

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Torque Transmission: Connects two rotating shafts with zero misalignment tolerance, ensuring precise and efficient power transfer.
  • Durability & Resistance: Stainless steel construction provides corrosion resistance and wear durability, ideal for harsh environments with exposure to moisture or chemicals.

Key features

  • 1. Corrosion-Resistant Stainless Steel Material Technology

    • With a corrosion-resistant stainless steel body, you can ensure durability in harsh environments with up to 30% better corrosion resistance than standard steel couplings*.

  • 2. Secure Flange Mounting Design

    • With a rigid flange design featuring four bolts, you can achieve stable connections in high-torque applications, reducing slippage risk by 40% compared to non-flanged couplings*.

  • 3. Precision Rigid Disc Structure

    • With a rigid disc design, you can achieve precise torque transmission with minimal misalignment tolerance, ensuring up to 15% higher efficiency than flexible couplings*.

  • 4. Industrial-Grade Scenario Adaptability

    • Designed for industrial environments, this coupling provides reliable operation in machinery, automotive, and marine sectors, outperforming less durable models in continuous use*.

  • 5. Compliance with Mechanical Safety Standards

    • Constructed with materials meeting ISO-certified safety standards for torque transmission*, this coupling ensures compliance with industrial regulations* [*Disclaimer: Specifications and certifications are subject to manufacturer confirmation and testing conditions. Actual performance may vary based on application.].

Product details

YL Rigid Flange Coupling

The YL Rigid Flange Coupling is a high-performance mechanical coupling designed for precise torque transmission in industrial applications. Constructed from stainless steel, it combines corrosion resistance with structural rigidity, ensuring reliable operation in harsh environments. Its flanged design with four bolts provides secure mounting, while the disc structure ensures minimal backlash for high-speed machinery.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialStainless Steel (304/316 optional)Harsh environments with moisture/chemicals
StructureDisc DesignPrecision machinery requiring alignment
RigidityFully RigidHigh-torque applications (no misalignment)
Flange Mounting4-bolt configurationSecure industrial equipment connections
Temperature Range-40°C to 150°CExtreme temperature industrial settings

Customization guide

Adjustable parameters include:

  • Material Grades: Customizable to 316 stainless steel for enhanced corrosion resistance.
  • Bolt Patterns: Flange dimensions and bolt threading can be modified for specific shaft sizes.
  • Disc Thickness: Adjustable to handle varying torque requirements (up to 1500 Nm).

Get inspired

The YL Rigid Flange Coupling’s robust design and corrosion-resistant material make it ideal for marine propulsion systems, chemical processing equipment, and high-speed machinery. Its rigid structure ensures seamless power transmission in environments where precision and durability are critical.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
MaterialCarbon SteelStainless Steel316 Stainless Steel
Torque Capacity1000 Nm1150 Nm (+15%)1300 Nm (+30%)
Temperature Range-20°C to 80°C-30°C to 120°C-40°C to 200°C
Bolt Configuration4 bolts (M8)4 bolts (M10)8 bolts (M12)

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s 316 stainless steel offers triple the corrosion resistance of industry-standard carbon steel.
    • The disc design reduces backlash by 20% compared to traditional rigid couplings, enhancing precision.
    • The Pro’s expanded temperature range (-40°C to 200°C) outperforms benchmarks by +50% in extreme environments.

  2. Version Selection Guide:

    • Base Model: Ideal for standard industrial applications (e.g., conveyor systems) where cost efficiency is prioritized.
    • Advanced Model: Suitable for corrosive environments (e.g., food processing) requiring +15% higher torque than base models.
    • Pro Model: Designed for offshore or high-temperature machinery (e.g., marine engines) where triple corrosion resistance and +30% torque capacity are critical.

With the Pro Model’s 316 stainless steel, you can safely handle aggressive chemicals while maintaining structural integrity. Pair its expanded bolt configuration with high-torque requirements to achieve seamless power transmission in demanding scenarios.

Frequently asked questions

  • Which YL rigid flange coupling model is best suited for high-torque industrial applications?

  • How do I maintain the stainless steel flange coupling to prevent corrosion?

  • Stainless Steel vs Carbon Steel Couplings: Which is better for marine environments?

  • Can the YL rigid flange coupling be customized for specific shaft diameters?

  • Is the YL rigid flange coupling certified for industrial safety standards?

  • Is the YL rigid flange coupling suitable for high-vibration machinery?

  • Do I need specialized tools to install the YL rigid flange coupling?

  • How does the flange design of the YL coupling enhance performance?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Torsional StiffnessPrecision machinery (e.g., CNC, robotics)Industry: 10,000 Nm/arc° ▲ YL Base: 12,000 Nm/arc° ▲ YL Advanced: 15,000 Nm/arc°▲ YL Advanced ensures minimal backlash for high-precision torque transfer.▲ YL Advanced requires stricter shaft alignment (≤0.05 mm).
Material StrengthHeavy industrial equipmentIndustry: 500 MPa (ASTM A36) ▲ YL Base: 600 MPa (ASTM A533) ▲ YL Advanced: 700 MPa (custom alloy)▲ YL Advanced withstands extreme stress (e.g., mining, aerospace).▲ YL Advanced’s alloy increases cost by 20%.
Misalignment ToleranceSlightly misaligned shaftsIndustry: 0.1 mm ▲ YL Base: 0.1 mm ▲ YL Advanced: 0.15 mm (ISO 10444)▲ YL Advanced accommodates minor angular offsets (e.g., legacy machinery).▲ YL Advanced still unsuitable for high misalignment (>0.2 mm).
Noise LevelOffice/medical equipmentIndustry: 45 dB ▲ YL Base: 43 dB (quieter than a refrigerator) ▲ YL Advanced: 40 dB (whisper-quiet)▲ YL Advanced reduces noise pollution in sensitive environments.▲ YL Advanced requires additional damping for extreme quietness.
WeightPortable machinery/roboticsIndustry: 2.5 kg ▲ YL Base: 2.4 kg ▲ YL Advanced: 2.2 kg (ISO 8301)▲ YL Advanced improves portability for handheld tools.▲ YL Advanced’s lightweight design may reduce load capacity.
Chemical ResistanceChemical plants/labsIndustry: ASTM F739 (30 min exposure) ▲ YL Base: Same ▲ YL Advanced: 60 min (ASTM F739 + coating)▲ YL Advanced resists aggressive chemicals (e.g., acids, solvents).▲ YL Advanced coating requires periodic reapplication.

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.