17GN

17GN NEMA17 – 42 0.9°/1.8°/3.75° （PHASE） （PIN NO.） A -B -A B 416 3 Gearbox Ratio Selection Standard Motor Lengths Type "B" (mm) 17GN-K7 26 17GN-K2 30 17GN-K0 34 17GN-K3 38 17GN-K1 42 17GN-K4 48 Dimension "A" Max Torque GB Eff Max Backlash Max Radial Load Max Axial Load GB Weight 72.6mm 3 Nm 80% 0.90 Deg 160N 50N 400g C haracteristics 85.7mm 7.5 Nm 75% 0.95 Deg 230N 80N 500g 98.8mm 15 Nm 70% 1.00 Deg 300N 110N 600g 111.9mm 15 Nm 65% 1.05 Deg 360N 140N 700g Available Ratios 1 Stage 2 Stages 3 Stages 4 Stages Spur Helical Spur Helical Spur H elical Spur Helical 4:1 (3.70) 4:1 (3.65) 14:1 (13.73) 14:1 (13.53) 51:1 (50.89) 50:1 (50.16) 189:1 (188.61) 186:1 (185.88) 4:1 (4.28) 5:1 (4.59) 16:1 (15.88) 16:1 (15.65) 59:1 (58.85) 58:1 (58.01) 218:1 (218.12) 215:1 (214.96) 5:1 (5.18) 5:1 (5.36) 18:1 (18.36) 18:1 (17.01) 68:1 (68.06) 67:1 (67.08) 252:1 (252.24) 249:1 (248.59) 7:1 (6.75) 7:1 (6.55) 19:1 (19.20) 19:1 (18.92) 71:1 (71.16) 70:1 (...