SPEED GEAR 700 2,7:1 Graupner 1721.1 Gearbox alone, for use with SPEED 700 electric motors. Supplied with spacer ring and motor pinion. The gearbox has a robust 5 mm Ø hardened steel output shaft which is supported in two large ballraces. The layshaft is carried in two needle roller bearings. The motor pinion and gears are made of hardened steel. Weight approx. 105 g.
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