Precision Motion Control: DF Series Aluminum Jaw Couplings

The DF Series Jaw Coupling (also known as Plum or Spider Coupling) is engineered for high-precision applications requiring zero backlash and superior dampening. By combining high-strength aluminum hubs with a resilient polyurethane elastomer, this coupling ensures stable power transmission for both forward and reverse rotations.

Core Product Advantages

• Zero Backlash Performance: Specifically designed for high-precision positioning, making it ideal for frequent start-stop and forward-reverse operations.

• Premium Polyurethane Elastomer: The central spider provides excellent wear resistance, oil resistance, and crucial electrical insulation.

• Vibration & Misalignment Compensation: Effectively absorbs vibrations and compensates for radial, angular, and axial deviations to protect your motor bearings.

• Durable Material & Finish: Built from high-strength specialized aluminum alloy with a professional anodized surface treatment for enhanced corrosion resistance.

• Detachable Design: Features a user-friendly structure for easy installation and maintenance without complete system disassembly.

• Set Screw Fastening: Utilizes a reliable set screw (top wire) method for a firm and secure shaft connection.

Technical Specifications Table