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Technical Specifications
Last Updated: 2026-10-26
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | RB-1188 |
| Category | Robotics |
| Performance | |
| Torque |
7.4V
166.68 oz-in
12.00 kg-cm
1.2 N-m
6.0V
138.90 oz-in
10.00 kg-cm
1.0 N-m
|
| Speed |
7.4V
0.11 sec/60°
545.5 deg/s
90.9 RPM
6.0V
0.15 sec/60°
400.0 deg/s
66.7 RPM
|
| Physical | |
| Weight | 2.08 oz59.0 gAverage |
| Shape | Boxed |
| Dimensions |
L 1.575 in W 0.787 in H 1.969 in L 40.0 mm W 20.0 mm H 50.0 mm |
| Drivetrain | |
| Motor Type | Brushed |
| Gears | Metal |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Neutral Position | 1500 µs |
| Dead Band | 1.5 µs |
| Electrical & Environment | |
| Operating Voltage | 4.8–7.4 V |
| Origin | |
| Country of Origin | South Korea |
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
| Weight | Average Lighter than 64% of 1872 Digital Standard servos |
Performance Analysis
| Shaft Power | 1.71–2.80 W |
| Power Density | 1.148 W/in³ More power-dense than 22% of 1762 Digital Standard servos |
| Torque Density | 2.3542 oz-in/g |
| Torque-to-Volume Ratio | 56.91 oz-in/in³ |
| Speed-to-Weight | 0.11299 (1/sec·g) |
| Speed-Torque Trade-off | 20.84 |
| Voltage Range Width | 2.6 V Wider voltage range than 66% of 1552 Digital Standard servos |
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