Item #: TAMX7207
UPC: 4950344720071
Retail: $19.99
Price: $12.99
You Save: $7.00 (35.0%)
    Points to Purchase: 1856
    Availability: Discontinued

    In Stock: 1
    The Tamiya 72007 4-Speed High-Power Gearbox kit includes one brushed DC motor and all the gears and parts to build any of the four possible gear ratio configurations: 39.6:1, 47.6:1, 61.7:1, 74:1. The four gear ratio options give you the flexibility to choose the best speed and torque for your project.

    Gear ratio can be easily adjusted by changing the motor pinion (10T, 12T), spur gear position, and altering the middle and final gear attachment position
    4mm dia. threaded driveshaft included
    Gearbox is compatible with other Education Construction items
    Type 260 motor included - RPM: 5040-6300, Voltage: 1.5V Recommended
    Separately available 130 and 140 motors can also be attached with the included adapter
    Two 12mm hex wheel hubs included
    H.E. denotes High Efficiency
    Pictorial instructions included

    Ratios: 39.6:1, 47.6:1, 61.7:1, 74:1
    Free-run motor shaft speed @ 3V: 9400 rpm
    Free-run current @ 3V: 150 mA
    Stall current @ 3V: 2700 mA
    Motor shaft stall torque @ 3V: 0.97 oz-in
    Length: 2.71" (69mm)
    Width: 1.25" (32mm)
    Height: 1.1" (28mm)