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The GA Drum gear coupling is a type of flexible coupling designed to transmit torque between two shafts while accommodating misalignment and shaft end movement. It consists of two gear hubs with external gear teeth and a drum-shaped flexible element (the drum) with internal gear teeth. The hubs are typically connected to the shafts of the driving and driven equipment, while the drum fits snugly between them, transmitting torque through the meshing of the gear teeth.

Key Features:

  1. High Torque Capacity: GA Drum gear couplings are engineered to withstand high torque loads, making them suitable for heavy-duty applications in industries such as mining, steel, pulp and paper, and marine.

  2. Flexibility: The flexible drum element of the coupling allows for angular, parallel, and axial misalignment between the connected shafts, reducing stress on equipment and extending the life of bearings and other components.

  3. Durable Construction: Constructed from high-quality materials such as steel or ductile iron, GA Drum gear couplings are built to withstand harsh operating conditions, including high temperatures, corrosive environments, and heavy shock loads.

  4. Easy Maintenance: With minimal moving parts and simple design, GA Drum gear couplings are relatively easy to install and maintain, reducing downtime and overall operating costs.

  5. Variety of Sizes and Configurations: Available in various sizes and configurations to suit different shaft diameters and torque requirements, ensuring compatibility with a wide range of industrial equipment and machinery.

  6. Backlash-Free Operation: The meshing of the gear teeth provides a backlash-free connection, ensuring smooth and efficient power transmission without the need for additional components or adjustments.

  7. Applications:

    • Mining and Quarrying: Used in conveyor systems, crushers, and other heavy machinery where high torque transmission and misalignment compensation are essential.
    •  
    • Steel Industry: Ideal for steel rolling mills, rotary kilns, and other equipment requiring reliable torque transmission and flexibility.
    •  
    • Pulp and Paper: Commonly employed in paper machines, pulp digesters, and wood processing equipment to withstand the demanding conditions of the industry.
    •  
    • Marine and Offshore: Suitable for marine propulsion systems, thrusters, and deck machinery, where reliability and performance are critical even in harsh maritime environments.

 

Basic parameters and main dimensions of GA type drum gear coupling

Note:1.The coupling mass and moment of inertia are approximate values calculated according to the maximum shaft hole length of the minimum shaft hole diameter in each model.

2.D₂≥465mm,its 0-Rring using a circular section rubber strip bonded.

3.The shaft hole size marked "*"in thetable is only suitable ford,selection.

4.Maximum diameterof d,is 220mm.

5.The nominal torque value in the table,when the gear surface be nitrided or surface hardened,the nominal torque value in the table multiplied by 1.3.

Conclusion:

The GA Drum gear coupling is a versatile and dependable coupling solution designed to meet the rigorous demands of heavy-duty industrial applications. With its high torque capacity, flexibility, and durability, it provides efficient power transmission while minimizing maintenance requirements and downtime, making it a preferred choice for engineers and maintenance professionals worldwide.

 

 

The GA Drum gear coupling is a type of flexible coupling designed to transmit torque between two shafts while accommodating misalignment and shaft end movement. It consists of two gear hubs with external gear teeth and a drum-shaped flexible element (the drum) with internal gear teeth. The hubs are typically connected to the shafts of the driving and driven equipment, while the drum fits snugly between them, transmitting torque through the meshing of the gear teeth.

Key Features:

  1. High Torque Capacity: GA Drum gear couplings are engineered to withstand high torque loads, making them suitable for heavy-duty applications in industries such as mining, steel, pulp and paper, and marine.

  2. Flexibility: The flexible drum element of the coupling allows for angular, parallel, and axial misalignment between the connected shafts, reducing stress on equipment and extending the life of bearings and other components.

  3. Durable Construction: Constructed from high-quality materials such as steel or ductile iron, GA Drum gear couplings are built to withstand harsh operating conditions, including high temperatures, corrosive environments, and heavy shock loads.

  4. Easy Maintenance: With minimal moving parts and simple design, GA Drum gear couplings are relatively easy to install and maintain, reducing downtime and overall operating costs.

  5. Variety of Sizes and Configurations: Available in various sizes and configurations to suit different shaft diameters and torque requirements, ensuring compatibility with a wide range of industrial equipment and machinery.

  6. Backlash-Free Operation: The meshing of the gear teeth provides a backlash-free connection, ensuring smooth and efficient power transmission without the need for additional components or adjustments.

  7. Applications:

    • Mining and Quarrying: Used in conveyor systems, crushers, and other heavy machinery where high torque transmission and misalignment compensation are essential.
    •  
    • Steel Industry: Ideal for steel rolling mills, rotary kilns, and other equipment requiring reliable torque transmission and flexibility.
    •  
    • Pulp and Paper: Commonly employed in paper machines, pulp digesters, and wood processing equipment to withstand the demanding conditions of the industry.
    •  
    • Marine and Offshore: Suitable for marine propulsion systems, thrusters, and deck machinery, where reliability and performance are critical even in harsh maritime environments.

 

Basic parameters and main dimensions of GA type drum gear coupling

Note:1.The coupling mass and moment of inertia are approximate values calculated according to the maximum shaft hole length of the minimum shaft hole diameter in each model.

2.D₂≥465mm,its 0-Rring using a circular section rubber strip bonded.

3.The shaft hole size marked "*"in thetable is only suitable ford,selection.

4.Maximum diameterof d,is 220mm.

5.The nominal torque value in the table,when the gear surface be nitrided or surface hardened,the nominal torque value in the table multiplied by 1.3.

Conclusion:

The GA Drum gear coupling is a versatile and dependable coupling solution designed to meet the rigorous demands of heavy-duty industrial applications. With its high torque capacity, flexibility, and durability, it provides efficient power transmission while minimizing maintenance requirements and downtime, making it a preferred choice for engineers and maintenance professionals worldwide.

 

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