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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | BBR-CLS-28AWC |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
454.20 oz-in
32.71 kg-cm
3.2 N-m
7.4V
401.42 oz-in
28.91 kg-cm
2.8 N-m
6.0V
326.42 oz-in
23.50 kg-cm
2.3 N-m
|
| Speed |
8.4V
0.05 sec/60°
1,200.0 deg/s
200.0 RPM
7.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
|
| Physical | |
| Weight | 3.00 oz85.0 gBottom 10% |
| Dimensions |
L 1.598 in W 0.811 in H 1.622 in L 40.6 mm W 20.6 mm H 41.2 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 1500 µs |
| Dead Band | 1 µs |
| Refresh Rate | 333 Hz |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.5–8.5 V |
| Power Source | 2S Li-Po / 2S Li-Fe |
| Water Rating | IP67 |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 300 mm11.81 in |
| Origin | |
| Country of Origin | Taiwan |
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 | Bottom 10% Lighter than 4% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 7.54–16.80 W |
| Power Density | 7.990 W/in³ More power-dense than 93% of 1759 Digital Standard servos |
| Torque Density | 3.8402 oz-in/g |
| Torque-to-Volume Ratio | 155.29 oz-in/in³ |
| Speed-to-Weight | 0.14706 (1/sec·g) |
| Speed-Torque Trade-off | 26.11 |
| Voltage Range Width | 4.0 V Wider voltage range than 92% of 1539 Digital Standard servos |
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