SM1‑30 Miter SM is a high‑precision, steel bevel (miter) gear manufactured by Kohara Gear Industry, available through Misumi. It features a JIS B‑1704 Class 3 accuracy grade, module 1, 30 teeth, 6 mm tooth width, and an 8 mm round pilot bore. Made from S45C carbon steel with a black oxide finish and H7 bore tolerance, this compact gear delivers reliable right‐angle power transmission with reduced noise via the SM crowning method. Ideal for automation, robotics, and mechanical systems requiring moderate torque in a small form factor.
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