Experiment motor for universal use in experiments on rotational motion, e.g. for experiments using the rings demonstrating flattening of the earth (U8403120).
Can also be used as a generator in conjunction with the included hand crank. Robust clockwise and counter-clockwise rotating IDC motor with epicyclic gearbox and quick-action chuck in a tough anodized aluminum casing with removable and adjustable stainless steel stand rod.
Speed without load: approx. 480 rpm at 12 V
Speed sensitivity: approx. 40 rpm per V
Span of chuck: 0.8 to 10 mm
Stand rod: 12 mm dia.
Pulleys: 10 mm dia., 20 mm dia., 40 mm dia.
Axle: 10 mm dia.
Drive belt: 130 mm dia. x 4 mm
Nominal voltage: 12 V DC, 5A
Connection: via 4-mm safety sockets
Dimensions: 210x95x60 mm³
Mass: 1.2 kg