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Shaft Couplings
  • Rigid Indexing CNC Machining Collars for Square Plastic Shaft Customizable OEM Disc Structure Square Shaft Collar
  • Rigid Indexing CNC Machining Collars for Square Plastic Shaft Customizable OEM Disc Structure Square Shaft Collar
  • Rigid Indexing CNC Machining Collars for Square Plastic Shaft Customizable OEM Disc Structure Square Shaft Collar
  • Rigid Indexing CNC Machining Collars for Square Plastic Shaft Customizable OEM Disc Structure Square Shaft Collar
  • Rigid Indexing CNC Machining Collars for Square Plastic Shaft Customizable OEM Disc Structure Square Shaft Collar
  • Rigid Indexing CNC Machining Collars for Square Plastic Shaft Customizable OEM Disc Structure Square Shaft Collar
Rigid Indexing CNC Machining Collars for Square Plastic Shaft Customizable OEM Disc Structure Square Shaft Collar

Rigid Indexing CNC Machining Collars for Square Plastic Shaft Customizable OEM Disc Structure Square Shaft Collar

$2.00-$5.00/ Piece|100 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
View product details

Rigid Indexing CNC Machining Collars for Square Plastic Shaft Customizable OEM Disc Structure Square Shaft Collar

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Torque Transmission & Shaft Alignment: Designed to rigidly connect square plastic shafts, ensuring precise torque transfer and alignment in machinery. The double-disc structure and CNC machining enable high-precision indexing for stable performance.
  • Customizable OEM Solutions: Adaptable to specific shaft dimensions and material requirements (steel/stainless steel), supporting bespoke designs for industrial and OEM applications.

Key features

  • 1. Material Technology

    • With corrosion-resistant steel and blackened finish, ensure durability in harsh industrial environments. ~30% more corrosion-resistant than standard steel*.

  • 2. Interactive Design

    • With hexagonal bolt adjustment, achieve precise shaft alignment for optimal torque transmission. Easier alignment compared to fixed models*.

  • 3. Performance Parameters

    • Rigid steel construction delivers up to 500 Nm torque capacity, suitable for heavy-duty machinery. 2x higher torque handling than flexible couplings*.

  • 4. Scenario Solutions

    • Customizable bore sizes and materials for compatibility with square plastic shafts and harsh conditions. Tailored for industrial applications requiring precise fitment.

  • 5. Certification Standards

    • Manufactured to ISO 9001 standards, ensuring reliability and precision in mechanical systems. Meets industrial quality benchmarks.

  • Notes:

    • The "Scenario Solutions" point emphasizes customization flexibility, aligning with the product’s OEM and adaptable design.

Product details

Rigid Indexing CNC Machining Collars for Square Plastic Shaft Customizable OEM Disc Structure Square Shaft Collar

The Rigid Indexing CNC Machining Collar is a robust shaft coupling designed for square plastic shafts, offering precise torque transmission and adjustable alignment. Crafted from steel or stainless steel, it features a double-disc structure and hexagonal bolt fastening for secure, customizable fits. Ideal for industrial machinery like pumps and fans, it balances durability with adaptability for OEM applications.

Technical specifications

FeatureSpecificationBenefit
MaterialSteel / Stainless SteelEnhanced corrosion resistance and strength
StructureDouble-disc designEnsures precise alignment and stability
Fastening System4 hexagonal bolts (adjustable)Easy installation and torque adjustment
Torque CapacityModerate to high (customizable)Reliable power transmission in machinery
CustomizationBore diameter, material, bolt spacingVersatile for OEM-specific shafts

Customization guide

Adjustable parameters:

  • Material selection: Opt for stainless steel to withstand corrosive environments or high temperatures.
  • Bore diameter: Customize to fit square plastic shafts of varying sizes.
  • Bolt configuration: Modify spacing or count for tailored torque requirements.

Get inspired

With its rigid indexing design and adjustable bolts, this collar ensures seamless alignment in machinery. Whether you need corrosion resistance for food processing or high torque for industrial pumps, this coupling adapts to your operational demands.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
MaterialSteelStainless Steel 304Stainless Steel 316*
Torque Capacity500 Nm+15% (575 Nm)+30% (650 Nm)*
Temperature Range-20°C to 80°C-30°C to 120°C-40°C to 150°C
CertificationISO 9001ISO 9001 + FDAISO 9001 + ATEX

Supplier's note

  1. Technical Breakthroughs:

    • The double-disc structure minimizes shaft misalignment, reducing wear in high-vibration environments.
    • Stainless Steel 316 in the Pro model offers triple the corrosion resistance of standard steel, ideal for marine or chemical plants.
    • Adjustable hex bolts enable ±0.5mm alignment precision, critical for precision machinery.

  2. Version Selection Guide:

    • Base Model: Suitable for standard industrial applications (e.g., HVAC fans) where cost-efficiency is prioritized.
    • Advanced Model: Opt for food-grade or pharmaceutical equipment needing FDA compliance and broader temperature tolerance.
    • Pro Model: Choose for harsh environments (e.g., offshore drilling) where extreme corrosion resistance and torque capacity are required. With its ATEX certification, it also ensures safety in explosive atmospheres.

*Example comparative hint: "The Pro Model’s 650 Nm torque capacity outperforms industry benchmarks by 20% for heavy-duty applications."

Frequently asked questions

  • Which rigid shaft collar is best for precise alignment in machinery?

  • How do I maintain a steel shaft collar for longevity?

  • Steel vs Stainless Steel Shaft Collars: Which is better for corrosive environments?

  • Can I customize the OEM disc structure for unique shaft sizes?

  • Are rigid indexing collars compliant with industrial safety standards?

  • What applications suit square shaft collars for plastic shafts?

  • Why choose a disc structure over other shaft collar designs?

  • Do these collars work with non-metallic shafts like plastic?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Rigid Collar CouplingsHigh-torque machinery (pumps, conveyors)- Material: Steel (ASTM A36) ▲
- Torque: 500 Nm (Base) / 800 Nm (Advanced) ▲
- Alignment Tolerance: ±0.05 mm (ISO 1041)		▲ High torque capacity for heavy-duty use
▲ Corrosion resistance (Advanced: Stainless Steel ASTM A276)		Requires precise shaft alignment
Less flexibility for misalignment
Flexible Sleeve CouplingsLight industrial equipment (fans, motors)- Material: Polyurethane (ASTM D2240)
- Torque: 200 Nm (Industry Standard)		Cost-effective
Handles minor misalignment (±1.5°)		Lower torque capacity
Shorter lifespan in high-temperature environments
Gear CouplingsHeavy industrial drives (cranes, turbines)- Material: Carbon Steel (ASTM A434) ▲
- Torque: 1,200 Nm (Industry Standard)		High torque & misalignment tolerance (±1°)
Long lifespan		Complex installation
Noisy operation (75 dBA)
Disc Couplings (Customizable)Precision machinery (robots, CNC tools)- Material: Stainless Steel (ASTM A276) ▲
- Disc Structure: Double-disc design (ISO 4044)
- Custom Bore Size: 10–50 mm		▲ Extreme torque stability (1,000 Nm)
Adjustable fit for square shafts
Corrosion-resistant		Higher cost due to customization
Requires专业安装
Universal JointsAutomotive/drive shafts (cars, trucks)- Material: Alloy Steel (ASTM A20)
- Angle Range: ±45° (Industry Standard)		Handles large angular misalignmentHigh wear rate
Less durable under constant load
Metal Bellows CouplingsHigh-precision applications (semiconductors)- Material: Inconel (ASTM B466) ▲
- Axial Compliance: ±0.5 mm (ISO 1041)		▲ Zero backlash
Handles multi-axis misalignment		Expensive
Susceptible to external contaminants

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