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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 59% of 349 Digital Micro servos at 4.8V |
| Speed | Above Average Faster than 88% of 347 Digital Micro servos at 4.8V |
| Weight | Below Average Lighter than 29% of 597 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.77–0.84 W |
| Power Density | 1.830 W/in³ More power-dense than 50% of 563 Digital Micro servos |
| Torque Density | 2.1076 oz-in/g Stronger than 35% of 349 Digital Micro servos |
| Torque-to-Volume Ratio | 66.28 oz-in/in³ Denser torque than 38% of 345 Digital Micro servos |
| Speed-to-Weight | 0.94473 (1/sec·g) Faster than 73% of 347 Digital Micro servos |
| Speed-Torque Trade-off | 2.23 Better balanced than 30% of 345 Digital Micro servos |
| Torque Gain per Volt | 22.74%/V More voltage-responsive (torque) than 82% of 290 Digital Micro servos |
| Speed Gain per Volt | 21.41%/V More voltage-responsive (speed) than 72% of 295 Digital Micro servos |
| Voltage Range Width | 0.2 V Wider voltage range than 1% of 496 Digital Micro servos |
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