Page 9 of catalogue Motors of ElectroCraft GmbH

ElectroCraft TorquePower™, ElectroCraft TorquePower™ Plus & SA-Series

8

Step 2:

TP23 Torque and Mechanical Data

Stack Size Models Holding Torque Bipolar oz-in (Ncm) Holding Torque Unipolar oz-in (Ncm) Step Angle (°/step) Rotor Inertia (oz-in-sec²)

48A 48.0 (33.89) N/A 1.8° 0.00081

48V 48.0 (33.89) 38.5 (27.2) 1.8° 0.00081

72A 72.0 (50.84) N/A 1.8° 0.00166

72V 72.0 (50.84) 57.5 (40.66) 1.8° 0.00166

150A 150.0 (105.92) N/A 1.8° 0.00331

150V 150.0 (105.92) 120.0 (84.7) 1.8° 0.00331

210A 210.0 (148.28) N/A 1.8° 0.00497

210V

168.0 (118.6) 1.8° 0.00497

Step 3:

Available Windings Bipolar

Imperial Current Bipolar (A/Phase) Phase Resistance (ohm) Phase Inductance (mH)

48A10 1.0 5.9 16.9

48A20 2.0 1.5 4.2

48A30 3.0 0.66 1.9

48A40 4.0 0.37 1.11

72A10 1.0 5.6 25.6

72A20 2.0 1.4 6.4

72A30 3.0 0.62 2.8

72A40 4.0 0.35 1.6

150A10 1.0 7.6 35.2

150A20 2.0 1.9 8.8

150A30 3.0 0.84 3.9

150A40 4.0 0.48 2.2

210A20 2.0 2.65 13.2

210A30 3.0 1.18 5.88

210A40 4.0 0.66 3.33

Unipolar
Imperial Unipolar (V/Phase) Unipolar (A/Phase) Phase Resistance (ohm) Phase Inductance (mH) Bipolar (A/Phase)* 48V40 4.0 1.5 2.6 3.2 1.1 48V60 6.0 1.2 5 5.4 0.9 48V120 12.0 0.6 20 21.6 0.4 48V240 24.0 0.3 80 81.2 0.2 72V51 5.1 1.0 5.1 9.7 0.7 72V60 6.0 1.0 6.2 10.6 0.7 72V120 12.0 0.5 25 41.19 0.3 72V240 24.0 0.3 96 131.4 0.2 150V54 5.4 1.5 3.5 7.8 1.1 150V60 150V120 150V240 210V34 6.0 1.3 4.8 11.4 0.9 12.0 0.7 18.2 41.2 0.5 24.0 0.4 66 143.3 0.3 3.4 2.8 1.2 2.9 2.0 210V60 210V120 6.0 1.8 3.4 8.4 1.3 12.0 0.8 16 39 0.5

*Data represents Unipolar windings configured as Bipolar

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TP

210.0 (148.28)