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Technical Specifications
Last Updated: 2026-10-23
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SKU-MKS-DS545 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
5.0V
31.95 oz-in
2.30 kg-cm
0.2 N-m
4.8V
30.56 oz-in
2.20 kg-cm
0.2 N-m
Average
|
| Speed |
5.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
4.8V
0.07 sec/60°
821.9 deg/s
137.0 RPM
Above Average
|
| Physical | |
| Weight | 0.51 oz14.5 gBelow Average |
| Dimensions |
L 0.90 in W 0.47 in H 1.09 in L 22.9 mm W 11.9 mm H 27.7 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | FET |
| Gears | Titanium / Aluminum |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Pulse Cycle | 12.5 ms |
| Neutral Position | 1520 µs |
| Dead Band | 2 µs |
| Refresh Rate | 80 Hz |
| Control System | PWM |
| Programmable | Yes |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 4.8–5 V |
| Temperature | -10–60 °C14–140 °F |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 150 mm5.91 in |
Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.
Class Comparison
| Torque | Average Stronger than 57% of 362 Digital Micro servos at 4.8V |
| Speed | Above Average Faster than 88% of 360 Digital Micro servos at 4.8V |
| Weight | Below Average Lighter than 32% of 666 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.77–0.84 W |
| Power Density | 1.830 W/in³ More power-dense than 49% of 626 Digital Micro servos |
| Torque Density | 2.1076 oz-in/g Stronger than 36% of 362 Digital Micro servos |
| Torque-to-Volume Ratio | 66.28 oz-in/in³ Denser torque than 39% of 358 Digital Micro servos |
| Speed-to-Weight | 0.94473 (1/sec·g) Faster than 72% of 360 Digital Micro servos |
| Speed-Torque Trade-off | 2.23 Better balanced than 30% of 357 Digital Micro servos |
| Torque Gain per Volt | 22.74%/V More voltage-responsive (torque) than 81% of 301 Digital Micro servos |
| Speed Gain per Volt | 21.41%/V More voltage-responsive (speed) than 70% of 304 Digital Micro servos |
| Voltage Range Width | 0.2 V Wider voltage range than 1% of 553 Digital Micro servos |
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