Name: Rigid coupling Material: aviation aluminum Specifications: multiple specifications are optional Quality: zero error, high concentricity Operating temperature: - 80 + 300 ° C Support Customization: manufacturer direct sales support customization Aviation aluminum adopts aluminum alloy, and German technology replaces imported brands Grade 12.9 high-strength bolts are clamped and fixed, locked tightly, not easy to slip, and the screws are tight High concentricity, high concentricity, higher precision, gapless transmission efficiency increased by 40% D20mm*L25mm / D20mm * L30mm has only two screws, the rest size is four screws.
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