FLENDER Standard Couplings Flexible Couplings — N-EUPEX and N-EUPEX DS Series © Siemens AG 2015 General information Assignment of N-EUPEX sizes to IEC standard motors The assignment applies to an application factor of 1.25.
Outputs P M of IEC motors and assigned N-EUPEX couplings 7 7/9 Siemens MD 10.1 · 2015 Three-phase motor Output at ≈3000 rpm N-EUPEX coupling Output at ≈1500 rpm N-EUPEX coupling Output at ≈1000 rpm N-EUPEX coupling Output at ≈ 750 rpm N-EUPEX coupling DE shaft end D x E to IEC Size PM Size PM Size PM Size PM Size D E kW kW kW kW mm mm 56 0.09 58 0.06 58 9 20 0.12 58 0.09 58 63 0.18 58 0.12 58 11 23 0.25 58 0.18 58 71 0.37 58 0.25 58 14 30 0.55 58 0.37 58 80 0.75 58 0.55 58 0.37 58 19 40 1.1 58 0.75 58 0.55 58 90 S 1.5 68 1.1 68 0.75 68 24 50 90 L 2.2 68 1.5 68 1.1 68 24 50 100 L 3 80 2.2 80 1.5 80 0.75 80 28 60 3 80 1.1 80 112 M 4 80 4 80 2.2 80 1.5 80 28 60 132 S 5.5 95 5.5 95 3 95 2.2 95 38 80 7.5 95 132 M 7.5 95 4 95 3 95 38 80 5.5 95 160 M 11 95 11 95 7.5 95 4 95 42 110 15 95 5.5 95 160 L 18.5 95 15 110 11 110 7.5 110 42 110 180 M 22 110 18.5 110 48 110 180 L 22 125 15 125 11 125 48 110 200 L 30 125 30 125 18.5 125 15 125 55 110 37 125 22 140 225 S 37 140 18.5 140 55 110 60 140 225 M 45 125 45 140 30 140 22 140 55 110 60 140 250 M 55 140 55 160 37 160 30 160 60 140 65 140 280 S 75 160 75 180 45 180 37 180 65 140 75 140 280 M 90 160 90 180 55 180 45 180 65 140 75 140 315 S 110 160 110 200 75 200 55 200 65 140 80 170 315 M 132 160 132 200 90 200 75 200 65 140 80 170