Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DS660A |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
365.24 oz-in
26.30 kg-cm
2.6 N-m
4.8V
292.33 oz-in
21.05 kg-cm
2.1 N-m
Above Average
|
| Speed |
6.0V
0.15 sec/60°
402.7 deg/s
67.1 RPM
4.8V
0.19 sec/60°
322.6 deg/s
53.8 RPM
Below Average
|
| Stall Current | ≤4.1 A≤4100 mABelow Average |
| Physical | |
| Weight | 2.65 oz75.0 gBelow Average |
| Dimensions |
L 1.575 in W 0.787 in H 1.575 in L 40.0 mm W 20.0 mm H 40.0 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | FET |
| Gears | Titanium |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Pulse Cycle | 3.003 ms |
| Neutral Position | 1520 µs |
| Dead Band | 1 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Programmable | No |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -10–60 °C14–140 °F |
| Connectivity | |
| Connector | JR (Universal) estimate |
| 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 | Above Average Stronger than 66% of 1043 Digital Standard servos at 4.8V |
| Speed | Below Average Faster than 15% of 1041 Digital Standard servos at 4.8V |
| Weight | Below Average Lighter than 21% of 1902 Digital Standard servos |
| Stall Current | Below Average Lower draw than 34% of 539 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.91–4.53 W |
| Power Density | 2.322 W/in³ More power-dense than 49% of 1759 Digital Standard servos |
| Torque Density | 3.8977 oz-in/g Stronger than 57% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 149.74 oz-in/in³ Denser torque than 63% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.07168 (1/sec·g) Faster than 8% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 54.37 Better balanced than 81% of 1031 Digital Standard servos |
| Current-per-Torque Ratio | 0.0140 A/oz-in More efficient than 55% of 315 Digital Standard servos |
| Torque Gain per Volt | 20.78%/V More voltage-responsive (torque) than 81% of 850 Digital Standard servos |
| Speed Gain per Volt | 20.69%/V More voltage-responsive (speed) than 80% of 871 Digital Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 16% of 1539 Digital Standard servos |
Similar Active Servos
MKS HBL599-DroneCAN
Weight: 73.12 grams
Dimensions: 1.5748" x 0.7874" x 1.5276"
Size Class: Standard
Reviews of MKS DS 660 A+
Be the first to review!