Precision Torque & Multi-Angle Flexibility: Single & Double Type Metal Gimbal Coupling

The Apexcoupling Single & Double Universal Joint Gimbal Coupling series offers a versatile, high-precision power transmission link for both miniature model engineering and heavy-duty industrial drivetrains. Commonly referred to as a metal cardan joint or u-joint, these couplings provide exceptional torsional rigidity and smooth velocity tracking across non-collinear rotating shafts. Engineered with a scalable frame size, this product line seamlessly spans applications ranging from micro-positioning controls and RC boat metal cardan setups up to industrial assembly plants and rugged agricultural machinery drive systems.

By implementing advanced single and double articulation architectures, these joints effectively neutralize severe angular misalignments. A single joint arrangement offers compact, high-efficiency deflection up to 45 degrees, while the double-jointed structural variant doubles this performance envelope, delivering an expansive operating angle of up to 90 degrees.

Core Product Advantages / Unique Selling Points

• Dual-Structural Options (Single & Double): Available in both single configuration for tight spaces and double joint profiles to manage complex multi-axis geometric offsets.

• High-End 42CrMo & 20Cr Quenched Steel: Forged from premium Alloy Steel with a specialized thermal quenching process to provide exceptional core toughness and surface wear resistance.

• Expansive 0° to 90° Angular Execution: The dual-joint configuration effortlessly handles extreme misalignments up to 90 degrees, making it perfect for dynamic steering and articulating machinery tracks.

• Ultra-Smooth Precision Grinding Finish: The contact yokes and center cross blocks undergo rigorous grinding and polishing treatments to minimize internal friction and backlash.

• Diverse Shaft-Fixing Configurations: Fully customizable with standard keyways, set screws, pinning holes, hexagon bores, or square bores to match your specific shafting layout.

• Broad Scale Adaptation Profile: Accommodates inner hole diameters spanning 6mm to 50mm and outer diameters from 12mm to 95mm to cover micro-marine to mid-scale industrial systems.

• Corrosion-Resistant Material Upgrades: Optional SUS304 stainless steel options are available for wet environments, marine hulls, and food-processing equipment.

Technical Specifications Table