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Technical Specifications
Last Updated: 2026-10-27
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | CYS-BLS3315 |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
111.10 oz-in
8.00 kg-cm
0.8 N-m
6.0V
97.21 oz-in
7.00 kg-cm
0.7 N-m
Above Average
|
| Speed |
7.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
Top 10%
|
| Running Current |
7.4V
0.100 A
100 mA
6.0V
0.080 A
80 mA
Top 10%
|
| Stall Current | 2.9–3.6 A2900–3600 mABottom 10% |
| Physical | |
| Weight | 1.59 oz45.0 gBottom 10% |
| Dimensions |
L 1.378 in W 0.591 in H 1.291 in L 35.0 mm W 15.0 mm H 32.8 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 90° |
| Pulse Cycle | 20 ms |
| 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 | 0.020 A20 mA |
| Connectivity | |
| Connector | JR (Universal) |
| 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 | Above Average Stronger than 82% of 290 Digital Mini servos at 6.0V |
| Speed | Top 10% Faster than 90% of 293 Digital Mini servos at 6.0V |
| Weight | Bottom 10% Lighter than 4% of 505 Digital Mini servos |
| Running Current | Top 10% Lower draw than 98% of 41 Digital Mini servos at 6.0V |
| Stall Current | Bottom 10% Lower draw than 9% of 94 Digital Mini servos |
Performance Analysis
| Shaft Power | 2.57–3.42 W |
| Power Density | 3.256 W/in³ More power-dense than 73% of 482 Digital Mini servos |
| Torque Density | 2.1602 oz-in/g Stronger than 43% of 286 Digital Mini servos |
| Torque-to-Volume Ratio | 92.46 oz-in/in³ Denser torque than 62% of 288 Digital Mini servos |
| Speed-to-Weight | 0.31746 (1/sec·g) Faster than 49% of 289 Digital Mini servos |
| Speed-Torque Trade-off | 6.81 Better balanced than 48% of 288 Digital Mini servos |
| Current-per-Torque Ratio | 0.0370 A/oz-in More efficient than 25% of 58 Digital Mini servos |
| Idle-to-Running Current Ratio | 0.250 Lower idle draw than 5% of 21 Digital Mini servos |
| No-Load vs Stall Current Spread | 45.00 Narrower current spread than 5% of 21 Digital Mini servos |
| Torque Gain per Volt | 10.21%/V More voltage-responsive (torque) than 10% of 257 Digital Mini servos |
| Speed Gain per Volt | 11.91%/V More voltage-responsive (speed) than 26% of 262 Digital Mini servos |
| Voltage Range Width | 1.4 V Wider voltage range than 43% of 405 Digital Mini servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0020 Finer dead band than 32% of 104 Digital Mini servos |
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