Slater's GB30R-3M (30:1) Motor/Gearbox Unit
Large/ Medium Mixed Traffic restricted space Ratio 20:1 Motor - 12V, 5 pole armature, single2.5mm shaft, 7730 rpm (+/- 10%), stalled torque 325 gram cm. Gearbox - CNC machined brass g/box housing fitted with phospher bronze bearings, steel worm, phospher bronze gear, stainless steel gear axle, Delrin gears and chain. Designed to fit 3/16 axle, Ratio 20:1. Recommended for use in large or medium passenger / mixed traffic locos with restricted firebox space.
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