Adopts a completely integrated slit processing structure! Zero backlash coupling.
The "DRB" is a coupling with a completely integrated slit processing structure, featuring zero backlash. It has the same characteristics in both clockwise and counterclockwise rotation, excelling in torsional rigidity. The wide internal processing allows for an easy installation that does not depend on the shaft. The material is made of high-rigidity aluminum alloy, treated with anodized surface processing, and we offer both "set screw type" and "clamp type." 【Features】 ■ Completely integrated slit processing structure ■ Same characteristics in both clockwise and counterclockwise rotation, excellent torsional rigidity ■ Superior oil resistance and chemical resistance ■ The plate spring formed by the slit allows for eccentricity, angular misalignment, and end play ■ Made of high-rigidity aluminum alloy (Duralumin) *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Other Features】 ■ All products come with set screws and cap screws ■ Non-standard inner diameters can be processed ■ Keyway processing is possible ■ Tolerance for applicable shaft diameter is recommended as h7 *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Servo motors ■ Stepper motors ■ General-purpose motors ■ Encoders *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Durimaitech Co., Ltd. is a specialized manufacturer of automation and machine tool parts that conducts manufacturing, distribution, and sales in its own factory. The couplings, precision lock nuts, and locking elements we handle contribute to our customers at more rational and competitive prices. We will continue to respond to our customers' needs and provide even more diversified products in the future.