EXC42 Speed / Torque Curves
EXC42 Mechanical / Winding Data
| Stack Size Models | EXC42- 230 | EXC42- 350 | EXC42- 400 |
| Continuous Stall Torque (oz-in) | 230 | 350 | 400 |
| Continuous Stall Torque (Ncm) | 162.40 | 247.13 | 282.44 |
| Peak Torque (oz-in) | 750 | 1000 | 1250 |
| Peak Torque (Ncm) | 529.58 | 706.10 | 882.63 |
| Motor Constant (oz-in / Watt) | 36.70 | 50.60 | 57.40 |
| Electrical Constant (msec) | 3.56 | 3.80 | 3.81 |
| Mechanical Constant (msec) | 3.45 | 2.71 | 2.81 |
| Rotor Inertia (oz-in-sec2) | 0.0329 | 0.0194 | 0.0650 |
| Rotor Inertia (gm-cm2) | 2323.4 | 1370.0 | 4590.3 |
| Thermal Resistance (C / Watts) | 0.9 | 0.8 | 0.7 |
| Weight (oz) | 160.0 | 224.0 | 288.0 |
| Weight (Kg) | 4.5 | 6.4 | 8.2 |
| Length (inches) | 6.9 | 7.9 | 8.9 |
| Length (cm) | 17.5 | 20.1 | 22.6 |
| Number of Poles | 4 | 4 | 4 |
| Winding Models | EXC42- 230V60 | EXC42- 230V160 | EXC42- 230V325 | EXC42- 350V60 | EXC42- 350V160 | EXC42- 350V325 | EXC42- 400V60 | EXC42- 400V160 | EXC42- 400V325 |
Design Voltage (VDC) | 60 | 160 | 325 | 60 | 160 | 325 | 60 | 160 | 325 |
Continuous Current (Amps) | 20 | 8 | 4 | 20 | 11 | 6 | 20 | 13 | 7 |
Peak Current (Amps) | 48 | 19 | 10 | 45 | 25 | 13 | 51 | 31 | 17 |
Voltage Constant ±10% (VDC/kRPM) | 12.8 | 32.2 | 63.3 | 18.2 | 32.3 | 62.5 | 20.0 | 33.3 | 62.2 |
Torque Constant ±10% (oz-in / Amp) | 17.3 | 43.6 | 85.6 | 24.6 | 43.7 | 84.5 | 27.1 | 45.0 | 84.1 |
Torque Constant ±10% (Ncm / Amp) | 1.222 | 3.079 | 6.045 | 1.737 | 3.086 | 5.967 | 1.914 | 3.178 | 5.939 |
Resistance ±10% (Ohms) | 0.2 | 1.4 | 5.6 | 0.2 | 0.8 | 2.8 | 0.3 | 0.6 | 2.0 |
Inductance ±10% (mH) | 0.8 | 5.0 | 19.3 | 0.9 | 3.0 | 10.6 | 0.8 | 2.3 | 8.2 |