China Custom Glts-56X64.1 Aluminum Alloy Single Step Double Diaphragm Clamp Type Coupling

Product Description

GLTS-56X64.1 Aluminum alloy single step double diaphragm clamp type coupling

Dimensions of GLTS-56X64.1 Aluminum alloy single step double diaphragm clamp type coupling

model parameter common bore diameter d1 common bore diameter d2 D ΦN L LF1 LF S LP d3 M tightening screw torque
smallest maximum smallest maximum
GLTS-34×42.9 5 12 5 15 34 21.6 42.9 12.15 14.25 3.5 9.5 Φ16 M3 1.5
GLTS-39×50.2 6 15 6 19 39 25 50.2 15.15 14.9 4.5 11.15 Φ19 M4 2.5
GLTS-44×50.2 6 18 6 22 44 29.6 50.2 15.15 14.9 4.5 11.15 Φ22.5 M4 2.5
GLTS-56×64.1 8 24 8 32 56 38 64.1 19.90 19.75 5.5 13.45 Φ32.5 M5 7
GLTS-68×75.6 10 30 10 38 68 46 75.6 24 23.35 6.3 15.65 Φ38.5 M6 12
GLTS-82×98.1 16 38 16 45 82 56 98.1 30.15 30 8 21.95 Φ45 M8 20

model parameter Rated torque
allowable eccentricity
allowable deflection angle
allowable axial deviation
maximum speed
static torsional stiffness
moment of inertia
Material of shaft sleeve Material of shrapnel surface treatment weight
GLTS-34×42.9 3 0.02 1 ±0.20 10000 2000 6.01×10-5 High strength aluminum alloy S U S 3 0 4 Spring steel Anodizing treatment 57
GLTS-39×50.2 6 0.02 1 ±0.25 10000 4500 1.49×10-5 103
GLTS-44×50.2 9 0.02 1 ±0.30 10000 5200 2.25×10-5 124
GLTS-56×64.1 25 0.02 1 ±0.40 10000 11000 7.23×10-5 269
GLTS-68×75.6 60 0.02 1 ±0.45 10000 19000 2.02×10-4 471
GLTS-82×98.1 100 0.02 1 ±0.55 10000 22000 5.95×10-4 375


clamp coupling

What are the Torque and Speed Limits of Clamp Couplings in Various Applications?

The torque and speed limits of clamp couplings vary depending on their design, material, and application. Generally, clamp couplings are suitable for a wide range of torque and speed requirements in various mechanical systems. Here are some considerations:

Torque Limits:

Clamp couplings can handle a broad range of torque values, making them suitable for low, medium, and high torque applications. The torque capacity is influenced by factors such as the material and size of the coupling, as well as the clamping force applied to the shaft.

It is crucial to select a clamp coupling that can handle the maximum torque generated in the system during operation. Oversizing the coupling ensures it can safely transmit the required torque without reaching its limits, reducing the risk of premature failure.

Speed Limits:

Similar to torque limits, the speed limits of clamp couplings are influenced by their design and material. In high-speed applications, factors like centrifugal forces and resonance become significant considerations.

Clamp couplings made from high-strength materials like stainless steel or alloy steel can handle higher speeds with minimal risk of deformation or failure. Additionally, precision machining and balancing of the coupling help reduce vibration and maintain stability at elevated speeds.

Application-Specific Considerations:

When using clamp couplings in specific applications, factors like shock loads, reversing loads, and misalignment should be accounted for. These dynamic forces can impact the overall performance and durability of the coupling.

It is essential to consult the manufacturer’s specifications and guidelines for torque and speed ratings. Additionally, engineering calculations and simulations can help determine the most suitable clamp coupling for a particular application.

Professional Advice:

If you are unsure about the torque and speed limits of clamp couplings for your specific application, it is advisable to seek professional advice from coupling manufacturers or engineering experts. They can provide valuable insights and recommend the most appropriate coupling for your requirements, ensuring reliable and efficient power transmission in your mechanical system.

clamp coupling

Clamp Couplings and Damping Vibrations/Noise

Yes, clamp couplings can help dampen vibrations and reduce noise in mechanical systems to some extent. While not specifically designed as vibration isolators, clamp couplings can mitigate vibrations and noise due to their unique design and material properties.

The design of clamp couplings involves a split hub with screws that securely fasten around the shafts. This design offers several benefits:

  1. Damping Effect: The material of the coupling can absorb and dampen some of the vibrations generated by rotating equipment. Elastomeric elements or flexible materials used in some clamp couplings can help attenuate vibrations.
  2. Reduction of Resonance: Vibrations in rotating machinery can sometimes lead to resonance, causing excessive oscillations. Clamp couplings can help break the resonance cycle and prevent amplification of vibrations.
  3. Torsional Compliance: Some clamp couplings exhibit a degree of torsional compliance, which means they can tolerate small angular misalignments and dampen torsional vibrations.
  4. Transmissible Torque Variation: In some cases, clamp couplings can absorb torque spikes or variations, reducing the impact of sudden changes in load.

While clamp couplings can provide some level of vibration and noise reduction, their primary function is to transmit torque and accommodate misalignment between shafts. For more demanding vibration isolation or noise reduction applications, specialized components such as flexible couplings with damping features or dedicated vibration isolation mounts may be more suitable.

It is essential to consider the specific requirements of the mechanical system and consult with experts to determine the most appropriate coupling or isolator for achieving the desired level of vibration and noise reduction.

clamp coupling

Advantages of Using a Clamp Coupling

A clamp coupling offers several advantages compared to other types of couplings, making it a popular choice in various mechanical systems:

  • Easy Installation: Clamp couplings are simple to install and require minimal tools and expertise. The design allows for quick assembly and disassembly, making maintenance and shaft replacement convenient.
  • Cost-Effective: With a straightforward design and fewer components, clamp couplings are cost-effective to manufacture and purchase.
  • High Torque Transmission: Clamp couplings can handle high torque loads, making them suitable for heavy-duty applications in industries like manufacturing, mining, and construction.
  • Zero Backlash: The clamping mechanism ensures a tight fit between the shafts and the hubs, resulting in zero backlash. This feature is vital for applications that require accurate and precise motion transfer.
  • Flexibility: Clamp couplings can accommodate different shaft sizes and materials, providing flexibility in system design and shaft compatibility.
  • Compact Design: The compact and lightweight design of clamp couplings makes them ideal for applications with space constraints.
  • No Lubrication Needed: Unlike some other couplings, clamp couplings do not require lubrication, reducing maintenance requirements and eliminating the risk of leakage or contamination in certain environments.
  • High Misalignment Tolerance: Clamp couplings can handle moderate levels of angular, parallel, and axial misalignment, ensuring reliable operation even when shafts are not perfectly aligned.
  • Reduced Downtime: The ease of installation and maintenance of clamp couplings contributes to reduced downtime during equipment repairs or replacements.

Due to these advantages, clamp couplings are widely used in various industries and mechanical setups for their simplicity, reliability, and cost-effectiveness in transmitting torque and rotational motion between shafts.

China Custom Glts-56X64.1 Aluminum Alloy Single Step Double Diaphragm Clamp Type Coupling  China Custom Glts-56X64.1 Aluminum Alloy Single Step Double Diaphragm Clamp Type Coupling
editor by CX 2023-08-31