Graupner Speed Series Motors

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Motor Nominal Voltage Voltage Range No-Load RPM NO-Load Current Current @ Max Effic. Stalled Current Max Efficiency Case Length Case Diam Free Shaft Length Shaft Diam Weight
Speed 280 6v 4.5-6v 14,000 0.275A 1.58A 6.8A 58% 30.5mm 28.8mm 11mm 2mm 42g
Speed 300 6v 1.2-6v 29,000 0.7A 5A 28A 65% 30.8mm 24.4mm 7mm 2mm 50g
Speed 400 RACE 4.8v 1.2-6v 22,000 1A 7A 40A 66% 37.8mm 27.7mm 13.8mm 2.3mm 73g
Speed 400 6v 2.4-7.2v 18,000 0.7A 4A 25A 70% 37.8mm 27.7mm 13.8mm 2.3mm 73g
Speed 400 7.2v 3.6-8.4v 16,400 0.5A 3.3A 21A 72% 37.8mm 27.7mm 13.8mm 2.3mm 73g
Speed 480 7.2v 7.2-9v 17,000 1.1A 5A 31A 82% 47.3mm 29.3mm 14mm 3.17mm 105g
Speed 480 BB RACE 7.2v 4.8-8.4v 27,000 1.6A 8.5A 60A 78% 47.3mm 29.3mm 14mm 3.17mm 105g
Speed 500 ECO RACE 7.2v 4.8-8.4v 21,000 1.5A       57mm 36mm 13mm 3.17mm 175g
Speed 500 RACE 7.2v 3.6-8.4v 21,200 2A 14A 96A 76% 50mm 35.8mm 8.5mm 3.17mm 164g
Speed 500BB RACE VS 7.2v 4.8-8.4v 24,500 1.6A 17A 112A 82% 50mm 35.8mm 12.5mm 3.17mm 166g
Speed 500 E 12v 6-12v 12,000 0.4A 2A 10A 67% 50mm 35.8mm 8.5mm 3.17mm 158g
Speed 500 SR RACE 8.4v 4.8-8.4v 32,000 3.5A 18A 85A 80% 50mm 26mm 8mm 3.17mm 173g
Speed 500 SP 8.4v 6-9.6v 17,000 1A 7A 44A 78% 50mm 35.7mm 10.5mm 3.17mm 160g
Speed 500 BB SP 8.4v 6-9.6v 17,000 1.2A 9.5A 87.5A 76% 57mm 36mm 11.8mm 3.17mm 205g
Speed 600 ECO 7.2v 6-9.6v 11,000 1A 7.5A 50A 72% 57mm 37mm 8.7mm 3.17mm 220g
Speed 600 7.2v 3.6-8.4v 18,200 2A 12A 85A 69% 57mm 35.8mm 8.7mm 3.17mm 195g
Speed 600 8.4v 4.8-9.6v 15,500 1.8A 11A 70A 75% 57mm 37mm 8.7mm 3.17mm 220g
Speed 600BB TURBO 12v 4.8-14.4v 17,200 1A 7A 40A 77% 57mm 37mm 8.7mm 3.17mm 220g
Speed 500 BB SP 7.2v 6-9.6v 21,200 1.8A 12.7A 90A 76% 57mm 35.7mm 1 1.9mm 3.17mm 194g
Speed 600 RACE 8.4v 4.8-9.6v 21,000 2.2A 12A 90A 76% 57mm 36mm 8.5mm 3.17mm 195g
Speed 600 BB 9.6v 7.2-12v 17,000 0.8A 6.6A 55A 75% 57mm 35.7mm 11.9mm 3.17mm 194g
Speed 600 BB TURBO 14.4v 9.6-14.4v 14,500 0.9A 5A 33A 74% 57mm 37mm 8.7mm 3.17mm 220g
Speed 700 TURBO 9.6v 4.8-14.4v 15,000 2A 12.5A 65A 75% 67mm 42.2mm 14mm 5mm 320g
Speed 700 BB TURBO 9.6v 4.8-16.8v 13,000 2A 15A 77A 75% 67mm 42.2mm 14mm 5mm 350g
Speed 700 RACE 9.6v 7.2-9.6v 19 000 3.3A 17.5A 90A 69% 66mm 44.5mm 10.5mm 5mm 362g
Speed 700 BB TURBO 12v 7.2-19.2v 11,600 2A 12.5A 43A 75% 67mm 44mm 14mm 5mm 350g
Speed 720 BB TORQUE 12v 6-13v 4,100 0.75A 3.0A 13.5A 75% 72mm 44.5mm 6.5mm 5mm 380g
Speed 820 RACE 20v 16-24v 24,000 2.5A 21.3A 166A 82% 68mm 48mm 13mm 5mm 450g
Speed 900 BB TORQUE 12v 6-40v 6,500 1.1A 8A 54A 71% 95mm 51.5mm 15mm 6mm 645g