Multi Ratio Gearbox – Ideal for craft, design and technology.
- Provides 6 different ratios and 18 speeds.
- Rugged and compact design and construction
- Ideal for models, CDT (craft, design and technology) projects
- Operates from 1.5–3V (RE140 & with the higher torque motor, RE280), 6–9V RE140/1 and 12–24V (RE280/1) DC supplies
- Extensive range of accessories available.
The unit operates on 1.5 - 3v (917D & 917D/A, also with higher torque motor 920D & 920D/A), with 6 - 9v (932D & 932D/A), or 12-24v (927D & 927D/A) D.C. power sources, either battery or suitable transformer. Its simple versatile design and sturdy construction make it suitable for a host of uses from powering models and robots to teaching the principles of mechanics. Current consumption depends on eventual load but is within the range 0.2 to 0.8n amps. The output shaft is 3mm diameter.