田宮 70093 3段速曲軸齒輪箱
齒輪比 16.6:1/58.2:1/203.7:1
提供三種類型的齒輪比以供組裝,它可廣泛用於需要高轉速或高輸出力的地方。 配合金屬曲軸臂設計出獨特的動作。配有FA-130型摩打。
Three gear ratios are possible with this 3-Speed Crank Axle Gear Box. Gear it for power or speed. Durability and reliability are attained with high-quality gears and gear case. A FA-130 motor and wiring cord are included.
Operating voltage: 3 V
Gear ratio options: 17, 58, 204 :1
Free-run motor shaft speed @ 3V: 12300 rpm
Free-run current @ 3V: 150 mA
Stall current @ 3V: 2100 mA
Motor shaft stall torque @ 3V: 0.5 oz/in
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