Contact Platform Support
Help CenterMechanical Power Transmission Components, Gears, Couplings, Universal Couplings, Machining
Product Spotlights
Related Products
-
Shaft Couplings GIICL Drum Gear Coupling Mechanical High TorqueUS$ 998 - 9999MOQ: 10 Pieces -
GICL Series Drum Gear Coupling (Curved Tooth), High Torque Heavy Duty Shaft Coupling for Rolling Mill & Mining, JB/T 8854.3-2001US$ 10000 - 100000MOQ: 1 Set
-
Custom High-Torque Steel Internal External Gear Coupling - Crowned Drum Gear Coupling for Industrial MachineryUS$ 14 - 15MOQ: 1 Acre
-
Professional Gear Coupling Manufacturer: Drum Tooth (High Torque/Misalignment) & Straight Tooth for Heavy Industries (Mining/Steel/Mill)NegotiableMOQ: 1 Set
-
Prefabricated Petrochemical Storage Equipment, Including Storage Tanks for Gasoline, Diesel, Fire-fighting Water, Sulfuric Acid, and Crude Oil.US$ 50001 - 50002MOQ: 1 Combo
A gear coupling is a mechanical component used to connect two shafts and transmit torque. Power transmission is achieved through the meshing of internal and external gears. It has the ability to compensate for axial, radial, and angular misalignments and is widely used in heavy-load, low-speed, or high-speed transmission scenarios.
Core Features and Advantages
High Load Capacity: Drum-gear couplings offer approximately 15%–20% higher load capacity than spur gear couplings of the same size, suitable for high torque transmission requirements.
Good Displacement Compensation Performance: Angular compensation can reach ±1.5° or even higher, with special designs reaching over 3°; radial and axial compensation capabilities are also available, adapting to installation errors and operational deformation.
High-Efficiency Transmission: Transmission efficiency reaches up to 99.7%, reducing energy loss and suitable for long-term continuous operation.
Compact and Durable Structure: Manufactured from high-strength alloy steel and carburized and quenched, it possesses high wear resistance and a long maintenance cycle.
Main Types
Spur Gear Couplings: Simple in structure, but with limited angular displacement compensation capability (typically only ±0.5°), they have been gradually replaced by drum-gear couplings.
Drum-shaped gear couplings: The external teeth have a spherical design, significantly improving tooth surface contact conditions, avoiding stress concentration, and extending service life. Common models include:
CLZ type: Suitable for heavy-duty applications involving intermediate shaft connections;
GCLD type: Specifically designed for motor shaft extension connections, with a compact structure;
WGT type: With an intermediate connecting pipe, suitable for long-distance transmission.
Applications: Low-speed, heavy-duty transmission in metallurgy, mining, and hoisting and transportation equipment; Shaft connections in industrial equipment such as petrochemicals and general machinery; High-precision equipment such as gas turbines and high-speed train power systems, where high-speed transmission can be achieved after dynamic balancing.
Selection Recommendations
When selecting a coupling, the following factors should be considered:
Transmitted torque;
Operating speed;
Relative displacement between the two shafts (axial, radial, angular);
Operating environment (temperature, corrosiveness, sealing requirements);
Cost and ease of maintenance.
To ensure stable operation, the coupling must operate under good lubrication and sealing conditions. Lithium-based grease is recommended, and the wear of the gear teeth should be checked regularly.
Send Inquiry to This Supplier
You May Also Like
-
Tube Bundle Heat Exchanger | Core Steel Component for Gas Cooling in Shell & Tube Exchangers | Custom Designs AvailableUS$ 10000 - 12000MOQ: 1 Combo
-
Turnkey Storage Tank Solutions | Custom Design & Shop Fabrication | Dome, Floating Roof, Spherical, Horizontal TanksUS$ 50000 - 190000MOQ: 1 Combo
-
Customized Manufacturing of Crude Oil Refining Equipment and Natural Gas Refining Equipment Based on Provided DrawingsUS$ 78947 - 79000MOQ: 1 Combo
-
Universal Joint Coupling Manufacturer | Custom & Drawing-Based Machining | ISO 9001 FactoryNegotiableMOQ: 1 Combo
-
Custom CS/SS304/FRP Distillation Column & Absorption Tower, Chemical Packed Scrubber Tower OEM ManufacturerUS$ 11112MOQ: 1 Set
-
SWC Series Cardan Shaft / Universal Joint Shaft Coupling — Heavy Duty Drive Shaft for Rolling Mill & Mining Equipment (OEM Supported)NegotiableMOQ: 1 Set
-
Custom Oil Refinery Equipment Manufacturer | Modular Refinery Process SystemsUS$ 100001 - 500001MOQ: 1 Bag
-
SWC550BH Industrial Cardan Shaft | Heavy Duty Universal Joint Coupling Manufacturer ChinaUS$ 500 - 5000MOQ: 1 Bag
-
Custom Diaphragm Coupling Manufacturer | We Build to Your Prints & Specifications (OEM/ODM Supported)NegotiableMOQ: 1 Acre
-
API 650 Welded Steel Storage Tank Fuel Oil Diesel Gasoline Tank Large Capacity Industrial Water TankUS$ 10000 - 50001MOQ: 1 Acre
