China best GB-15X24 Fonts Encoder-Specific Series Coupling Special Aluminium Alloy Coupling for Encoder

Product Description

 

GB 8 Fonts Encoder-specific Series coupling Special aluminium alloy coupling for encoder


Description of
 GB 8 Fonts Encoder-specific Series coupling Special aluminium alloy coupling
>Designed for encoder
>Good flexibility, not easy to break
>The elastomer is made of polyurethane, resistant to oil and oxidation

Dimensions of GB 8 Fonts Encoder-specific Series coupling Special aluminium alloy coupling

  

model parameter common bore diameter d1,d2 ΦD L LP S F M tightening screw torque
(N.M)
GB-15X24 3,4,5,6,6.35,7,8 15 24 20 1.8 2.5 M3 0.7
GB-15×32 3,4,5,6,6.35,7,8 15 32 20 1.8 2.5 M3 0.7
GB-18×28 4,5,6,6.35,7,8,9,10 18 28 25 1.8 3.1 M4 1.7
GB-18×38 4,5,6,6.35,7,8,9,10 18 38 25 1.8 3.1 M4 1.7

model parameter Rated torque
(N.M)*
allowable eccentricity
(mm)*
allowable deflection angle
(°)*
allowable axial deviation
(mm)*
maximum speed
rpm
static torsional stiffness
(N.M/rad)
moment of inertia
(Kg.M2)
Material of shaft sleeve Material of shrapnel surface treatment weight
(g)
GB-15X24 0.5 1 2 + 2-5 8000 15 4.5×10-4 High strength aluminum alloy PU

 

Anodizing treatment

8
GB-15X32 0.5 1 2 + 2-5 8000 15 4.5×10-4 8
GB-18X28 0.8 1 3 + 2-5 6000 20 5.6×10-4 13
GB-18X38 0.8 1 3 + 2-5 6000 20 5.6×10-4 13

 

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shaft coupling

Materials Used in Manufacturing Encoder Couplings

Encoder couplings are manufactured using a variety of materials, each chosen for its specific properties and suitability for the intended application. Commonly used materials include:

1. Aluminum: Aluminum is lightweight, corrosion-resistant, and offers good machinability. It is often used for encoder couplings in applications where weight reduction and moderate torque transmission are important.

2. Stainless Steel: Stainless steel is known for its excellent corrosion resistance and durability. It is commonly used in environments where exposure to moisture, chemicals, or harsh conditions is a concern.

3. Steel: Steel is robust and offers high strength, making it suitable for heavy-duty applications with higher torque requirements. It can be further treated for enhanced corrosion resistance.

4. Brass: Brass provides good corrosion resistance and electrical conductivity. It is often used in applications where electrical isolation between components is necessary.

5. Plastics: Various engineering plastics such as nylon, polyurethane, and PEEK (polyether ether ketone) are used in encoder couplings. These materials offer good wear resistance, low friction, and electrical insulation.

6. Carbon Fiber: Carbon fiber is a lightweight, high-strength material known for its exceptional stiffness-to-weight ratio. It is used in applications where minimizing weight while maintaining rigidity is crucial.

7. Composite Materials: Composite materials combine different materials to achieve specific properties. They can offer a combination of strength, rigidity, and lightweight characteristics.

The choice of material depends on factors such as the application’s requirements, environmental conditions, torque and speed specifications, and the need for electrical insulation or conductivity. When selecting the material for an encoder coupling, it’s essential to consider the mechanical, thermal, and chemical properties required for optimal performance and longevity.

shaft coupling

Recent Advancements in Encoder Coupling Technology

Recent years have seen several advancements and innovations in encoder coupling technology, aimed at enhancing performance, accuracy, and reliability. Some notable developments include:

1. High-Resolution Encoders: Couplings integrated with high-resolution encoders offer finer position feedback, enabling precise motion control in applications requiring high accuracy.

2. Compact and Lightweight Designs: Innovations in materials and design have led to more compact and lightweight encoder couplings, suitable for space-constrained environments.

3. Zero-Backlash Designs: Advanced coupling designs have reduced or eliminated backlash, improving positioning accuracy and repeatability in motion control systems.

4. Multi-Functionality: Some encoder couplings now integrate additional functionalities, such as torque measurement, temperature sensing, or vibration monitoring, expanding their capabilities within a single component.

5. Non-Contact Couplings: Non-contact encoder couplings, utilizing magnetic or optical technologies, eliminate mechanical wear and offer maintenance-free operation while maintaining signal accuracy.

6. Enhanced Material Selection: The use of advanced materials with high fatigue resistance, corrosion resistance, and thermal stability contributes to improved coupling durability and longevity.

7. Smart Couplings: Integration with smart technologies, such as IoT connectivity and real-time data monitoring, enables remote diagnostics, predictive maintenance, and system optimization.

8. Customization: Advances in manufacturing techniques allow for custom-designed encoder couplings tailored to specific applications, optimizing performance and reliability.

9. Environmental Resistance: Modern encoder couplings are engineered to withstand harsh environmental conditions, such as extreme temperatures, chemicals, and contaminants.

10. Industry-Specific Solutions: Innovations in encoder coupling technology cater to industry-specific needs, such as robotics, automation, aerospace, and medical equipment.

These recent advancements in encoder coupling technology continue to push the boundaries of motion control and automation, providing solutions that address the evolving requirements of various industries.

shaft coupling

Role of Encoder Couplings in Motion Control and Automation

An encoder coupling is a crucial component in motion control and automation systems, used to facilitate precise position and speed sensing:

It connects the shafts of a motor and an encoder, allowing the accurate transmission of rotational motion while maintaining precise alignment. The primary functions and usage of an encoder coupling include:

  • Rotational Precision: Encoder couplings ensure that the rotational motion of the motor shaft is accurately transmitted to the encoder, preserving the exact position and speed information.
  • Misalignment Compensation: They can accommodate slight misalignments between the motor and the encoder shafts, which can occur due to manufacturing tolerances or shaft deflection during operation.
  • Torsional Stiffness: Encoder couplings maintain torsional stiffness to ensure minimal torsional deformation during motion, preventing signal inaccuracies and maintaining synchronization.
  • Signal Integrity: Maintaining precise alignment helps preserve the integrity of the electrical signals generated by the encoder, ensuring accurate position and speed measurements.
  • Reduced Wear: By minimizing misalignment and torsional stress, encoder couplings help reduce wear and extend the lifespan of both the motor and the encoder.

Overall, encoder couplings are essential for achieving accurate motion control and automation, enabling precise positioning and speed control in various applications such as robotics, CNC machines, conveyor systems, and more.

China best GB-15X24 Fonts Encoder-Specific Series Coupling Special Aluminium Alloy Coupling for Encoder  China best GB-15X24 Fonts Encoder-Specific Series Coupling Special Aluminium Alloy Coupling for Encoder
editor by CX 2024-04-08