The ability to realize design ideas in various ways by piecing together mechanical components is one of the reasons why Tamiya's Educational Construction Series is so interesting. Gearboxes are vital for providing power and this particular gearbox features a special clear case to allow viewing of its internal mechanisms.
Four gear ratios enable this gearbox to be used in projects with different speed and power requirements. The case, gears, and crank arms are made from durable plastic while the shafts are made from metal. Its compact size makes it ideal for a variety of applications as well.
• Uses a tough clear ABS resin case.
• 12.7:1, 38.2:1, 114.7:1 and 344.2:1 gear ratios.
• Features left and right 3mm hex output shafts.
• Type 130 motor included.