Core performance comparison between diaphragm coupling and claw coupling:

1. Transmission accuracy: The diaphragm coupling has zero backlash, high rigidity, precise transmission without lag, and is suitable for servo and precision machine tools; the claw type is driven by elastomers, has a trace amount of clearance, and has average accuracy, suitable for ordinary transmission.

2. Buffering and working conditions: The claw buffer has strong shock absorption, good noise reduction, impact resistance, and high installation tolerance; the diaphragm has weak shock absorption, is not impact resistant, is resistant to high temperatures, corrosion, and requires no lubrication, and is suitable for high-speed and high-temperature environments.

3. Cost and life: The diaphragm has a long life, is stable and reliable, and has a high cost; the claw structure is simple.

(Source: Audis Transmission Technology)