NMRV 025 030 040 Worm Gear Box 5:1~100:1 Reduction Stepper Motor Speed Reduce

1pc x Reduce worm gear. Reduction ratio: 1/5, 1 / 7.5, 1/10, 1/15, 1/20, 1/30, 1/40, 1/50, 1/60. Reduction ratio: 1/5, / 7.5, 1/10, 1/15, 1/20, 1/25, 1/30, 1/40, 1/50. Reduction ratio: 1/5, / 7.5, 1/10, 1/15, 1/20, 1/30, 1/40, 1/50, 1/60, 1/80, 1/100.

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