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Item No:70203
Educational Construction Series (Units) No.203
LOW-CURRENT MOTOR GEARBOX (3-SPEED)
![](<img src="//d7z22c0gz59ng.cloudfront.net/japan_contents/img/usr/item/7/70203/70203_1.jpg" />
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Image shows illustration.
Highly-Efficient Gearbox
This gearbox features a highly efficient motor which can be powered by either 1.5-3.0V alkaline batteries or solar panels (0.5V, 1.5V). Compact gearbox is made from transparent ABS plastic. High-efficiency means a long running time, and three different gear ratios enable a wide range of applications. Gearbox attachment holes feature 35mm distance to allow compatibility with separately available universal plate products. The set also includes a 3mm hex drive shaft and crank plates which can be used as wheels.
This gearbox features a highly efficient motor which can be powered by either 1.5-3.0V alkaline batteries or solar panels (0.5V, 1.5V). Compact gearbox is made from transparent ABS plastic. High-efficiency means a long running time, and three different gear ratios enable a wide range of applications. Gearbox attachment holes feature 35mm distance to allow compatibility with separately available universal plate products. The set also includes a 3mm hex drive shaft and crank plates which can be used as wheels.
![](<img src="/cms/english/products/70203motor_gearbox/gear_retio.gif" />
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![](<img src="//d7z22c0gz59ng.cloudfront.net/cms/img/usr/item/7/70203/70203_4c1.jpg" />
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