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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | CYS-BLS5107 |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
97.21 oz-in
7.00 kg-cm
0.7 N-m
6.0V
76.38 oz-in
5.50 kg-cm
0.5 N-m
Below Average
|
| Speed |
7.4V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
6.0V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
Top 10%
|
| Running Current |
7.4V
0.120 A
120 mA
6.0V
0.100 A
100 mA
Top 10%
|
| Stall Current | 2.7–3.2 A2700–3200 mAAverage |
| Physical | |
| Weight | 2.26 oz64.0 gAverage |
| Dimensions |
L 1.587 in W 0.799 in H 1.543 in L 40.3 mm W 20.3 mm H 39.2 mm |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 90° |
| Pulse Width | 1000-2000 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Temperature | -10–50 °C14–122 °F |
| Idle Current | 0.005 A5 mA |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 300 mm11.81 in |
| Origin | |
| Country of Origin | China |
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 | Below Average Stronger than 11% of 1055 Digital Standard servos at 6.0V |
| Speed | Top 10% Faster than 95% of 1038 Digital Standard servos at 6.0V |
| Weight | Average Lighter than 47% of 1872 Digital Standard servos |
| Running Current | Top 10% Lower draw than 93% of 226 Digital Standard servos at 6.0V |
| Stall Current | Average Lower draw than 52% of 569 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.35–3.59 W |
| Power Density | 1.837 W/in³ More power-dense than 40% of 1762 Digital Standard servos |
| Torque Density | 1.1934 oz-in/g Stronger than 6% of 1048 Digital Standard servos |
| Torque-to-Volume Ratio | 39.04 oz-in/in³ Denser torque than 8% of 1053 Digital Standard servos |
| Speed-to-Weight | 0.26042 (1/sec·g) Faster than 93% of 1031 Digital Standard servos |
| Speed-Torque Trade-off | 4.58 Better balanced than 6% of 1029 Digital Standard servos |
| Current-per-Torque Ratio | 0.0419 A/oz-in More efficient than 6% of 330 Digital Standard servos |
| Idle-to-Running Current Ratio | 0.050 Lower idle draw than 55% of 167 Digital Standard servos |
| No-Load vs Stall Current Spread | 32.00 Narrower current spread than 28% of 179 Digital Standard servos |
| Torque Gain per Volt | 19.48%/V More voltage-responsive (torque) than 76% of 868 Digital Standard servos |
| Speed Gain per Volt | 14.29%/V More voltage-responsive (speed) than 43% of 868 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 36% of 1552 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0020 Finer dead band than 36% of 501 Digital Standard servos |
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