EXC56 : EXC-Series BLDC Motor
Type: Servo Motor
Size: 5 inches or 13 cm
Peak Torque: to 2400 oz-in or 1695 Ncm
High-Performance. Servo.
The EXC-Series 5-inch AC Servo motor offers customers high economic value and superior reliability. The EXC-Series is a cost-improved version of the popular Excalibur family of AC Servo motors sold under the Rockwell Automation brand. This product provides considerable cost improvements for a variety of light industrial, commercial, and medical applications.
EXC56 Speed / Torque Curves
EXC56 Mechanical / Winding Data
| Stack Size Models | EXC56 - 450 | EXC56 - 600 | EXC56 - 740 |
|---|---|---|---|
| Continuous Stall Torque (oz-in) | 450 | 600 | 740 |
| Continuous Stall Torque (Ncm) | 317.75 | 423.66 | 522.51 |
| Peak Torque (oz-in) | 1440 | 1920 | 2400 |
| Peak Torque (Ncm) | 1016.78 | 1355.71 | 1694.64 |
| Motor Constant (oz-in / Watt) | 65.70 | 78.10 | 93.50 |
| Electrical Constant (msec) | 5.00 | 4.01 | 4.60 |
| Mechanical Constant (msec) | 4.03 | 3.78 | 3.29 |
| Rotor Inertia (oz-in-sec2) | 0.1225 | 0.1626 | 0.2026 |
| Rotor Inertia (gm-cm2) | 8651.0 | 11482.8 | 14307.6 |
| Thermal Resistance (C / Watts) | 0.8 | 0.6 | 0.7 |
| Weight (oz) | 336.0 | 400.0 | 464.0 |
| Weight (Kg) | 9.5 | 11.3 | 13.2 |
| Length (inches) | 7.8 | 8.8 | 9.8 |
| Length (cm) | 19.8 | 22.4 | 24.9 |
| Number of Poles | 4 | 4 | 4 |
| Winding Models | EXC56 - 450V60 | EXC56 - 450V160 | EXC56 - 450V325 | EXC56 - 600V60 | EXC56 - 600V160 | EXC56 - 600V325 | EXC56 - 740V60 | EXC56 - 740V160 | EXC56 - 740V325 |
|---|---|---|---|---|---|---|---|---|---|
| Design Voltage (VDC) | 60 | 160 | 325 | 60 | 160 | 325 | 60 | 160 | 325 |
| Continuous Current (Amps) | 16 | 15 | 8 | 19 | 18 | 10 | 18 | 17 | 12 |
| Peak Current (Amps) | 42 | 35 | 19 | 47 | 44 | 26 | 45 | 44 | 31 |
| Voltage Constant ±10% (VDC/kRPM) | 28.3 | 33.7 | 62.0 | 33.3 | 36.1 | 61.0 | 43.4 | 45.2 | 64.3 |
| Torque Constant ±10% (oz-in / Amp) | 38.3 | 45.6 | 83.9 | 45.0 | 48.8 | 82.5 | 58.7 | 61.1 | 87.0 |
| Torque Constant ±10% (Ncm / Amp) | 2.705 | 3.220 | 5.925 | 3.178 | 3.446 | 5.826 | 4.145 | 4.315 | 6.144 |
| Resistance ±10% (Ohms) | 0.4 | 0.4 | 1.6 | 0.3 | 0.4 | 1.1 | 0.4 | 0.4 | 0.9 |
| Inductance ±10% (mH) | 1.7 | 2.4 | 8.1 | 1.3 | 1.6 | 4.5 | 1.8 | 2.0 | 4.0 |
EXC56 Outline Drawing
EXC56 Commutation Sequence
