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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | PZ-15178B |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
27.80 oz-in
2.00 kg-cm
0.2 N-m
4.8V
25.00 oz-in
1.80 kg-cm
0.2 N-m
Average
|
| Speed |
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
4.8V
0.09 sec/60°
666.7 deg/s
111.1 RPM
Above Average
|
| Physical | |
| Weight | 0.48 oz13.5 gBelow Average |
| Dimensions |
L 0.902 in W 0.472 in H 1.075 in L 22.9 mm W 12.0 mm H 27.3 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Rotation Mode | Positional |
| Rotation/Support | Bushing |
| Control & Signal | |
| Modulation | Digital |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Connectivity | |
| Connector | JR (Universal) estimate |
| 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 | Average Stronger than 46% of 328 Digital Micro servos at 4.8V |
| Speed | Above Average Faster than 75% of 328 Digital Micro servos at 4.8V |
| Weight | Below Average Lighter than 32% of 620 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.51–0.73 W |
| Power Density | 1.604 W/in³ More power-dense than 43% of 590 Digital Micro servos |
| Torque Density | 1.8519 oz-in/g Stronger than 26% of 327 Digital Micro servos |
| Torque-to-Volume Ratio | 54.62 oz-in/in³ Denser torque than 26% of 327 Digital Micro servos |
| Speed-to-Weight | 0.82305 (1/sec·g) Faster than 58% of 327 Digital Micro servos |
| Speed-Torque Trade-off | 2.25 Better balanced than 32% of 327 Digital Micro servos |
| Torque Gain per Volt | 9.33%/V More voltage-responsive (torque) than 11% of 268 Digital Micro servos |
| Speed Gain per Volt | 23.80%/V More voltage-responsive (speed) than 79% of 273 Digital Micro servos |
| Voltage Range Width | 1.2 V Wider voltage range than 35% of 511 Digital Micro servos |
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