DEMONSTRATION DYNAMO (LSE) This model uses the same basic assembly as the electric motor in Cat. No. 8060 but is mounted on a base plate 225x100mm which also carries a hand drive pulley 120mm in diameter coupled to the smaller dynamo pulley by a rubber belt. Electric output is via a pair of 4mm socket & a light emitting diode is provided as simple output indicator. The model may also be used as motor on a 4 to 8 volts DC supply. Qty :