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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SCH-SRTBHX6 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
486.10 oz-in
35.00 kg-cm
3.4 N-m
7.4V
416.60 oz-in
30.00 kg-cm
2.9 N-m
6.0V
347.20 oz-in
25.00 kg-cm
2.5 N-m
Above Average
|
| Speed |
8.4V
0.05 sec/60°
1,132.1 deg/s
188.7 RPM
7.4V
0.07 sec/60°
923.1 deg/s
153.8 RPM
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
Above Average
|
| Running Current |
8.4V
0.200 A
200 mA
7.4V
0.200 A
200 mA
6.0V
0.200 A
200 mA
Average
|
| Stall Current | 2–2.6 A2000–2600 mAAbove Average |
| Physical | |
| Weight | 2.33 oz66.0 gAverage |
| Dimensions |
L 1.61 in W 0.79 in H 1.18 in L 40.9 mm W 20.1 mm H 30.0 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Shaft Size | 5.9 mm |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Clockwise |
| Rotational Range | 180° |
| Mechanical Limit | 180° |
| Pulse Cycle | 3.03 ms |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1500 µs |
| Dead Band | 2 µs |
| Refresh Rate | 330 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -10–50 °C14–122 °F |
| Idle Current | 0.080 A80 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 295 mm11.61 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 76% of 1043 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 86% of 1041 Digital Standard servos at 6.0V |
| Weight | Average Lighter than 40% of 1902 Digital Standard servos |
| Running Current | Average Lower draw than 57% of 173 Digital Standard servos at 6.0V |
| Stall Current | Above Average Lower draw than 72% of 539 Digital Standard servos |
Performance Analysis
| Shaft Power | 8.02–16.96 W |
| Power Density | 11.299 W/in³ More power-dense than 98% of 1759 Digital Standard servos |
| Torque Density | 5.2606 oz-in/g Stronger than 80% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 231.34 oz-in/in³ Denser torque than 88% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.18939 (1/sec·g) Faster than 83% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 27.78 Better balanced than 48% of 1031 Digital Standard servos |
| Current-per-Torque Ratio | 0.0075 A/oz-in More efficient than 94% of 315 Digital Standard servos |
| Idle-to-Running Current Ratio | 0.400 Lower idle draw than 13% of 112 Digital Standard servos |
| No-Load vs Stall Current Spread | 13.00 Narrower current spread than 64% of 132 Digital Standard servos |
| Torque Gain per Volt | 16.67%/V More voltage-responsive (torque) than 61% of 850 Digital Standard servos |
| Speed Gain per Volt | 21.23%/V More voltage-responsive (speed) than 85% of 871 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 48% of 1539 Digital Standard servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0014 Finer dead band than 55% of 468 Digital Standard servos |
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