Table 7.
Comparison Quantitative Characteristics: Brushless (BLDC) and Brushed Motors.
| Servo Motor | Min | Max | Mean | Std. Deviation |
|
|---|---|---|---|---|---|
| Brushless | Torque (mNm) | 1010.00 | 1560.0 | 1282.00 | 190.42 |
| (BLDC) | Weight (gr) | 964.00 | 988.00 | 975.40 | 12.00 |
| Power (W) | 269.00 | 600.00 | 432.00 | 128.60 | |
| Speed (rpm) | 1960.00 | 2110.00 | 2041.00 | 62.20 | |
| Voltage (V) | 18.00 | 60.00 | 36.00 | 16.70 | |
| Price (€) | 217.00 | 235.00 | 229.60 | 5.90 | |
| Brushed | Torque (mNm) | 501.00 | 839.00 | 1282.00 | 190.42 |
| Weight (gr) | 2100.00 | 2100.00 | 2100.00 | 0.00 | |
| Power (W) | 250.00 | 250.00 | 250.00 | 0.00 | |
| Speed (rpm) | 2960.00 | 4090.00 | 3602.00 | 414.75 | |
| Voltage (V) | 24.00 | 70.00 | 52.20 | 16.42 | |
| Price (€) | 790.00 | 790.00 | 789.74 | 0.00 | |