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37mm DC 12.0V 190rpm Encoder Precision Gear Motor - Silver + Grey
Use DC 12.0V No-load speed: 190rpm£¬ no-load current: 0.3A Reduction ratio: 1:30 Holzer signal output motor end: 11PPR/RPM Deceleration output: 330PPR/RPM Output shaft diameter: 6mm£¬ length: 21mm