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Technical Specifications
Last Updated: 2026-07-10
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Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | JRPS378 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
75.00 oz-in
5.40 kg-cm
0.5 N-m
4.8V
60.00 oz-in
4.32 kg-cm
0.4 N-m
|
| Speed |
6.0V
0.13 sec/60°
461.5 deg/s
76.9 RPM
4.8V
0.16 sec/60°
375.0 deg/s
62.5 RPM
|
| Running Current | (add) |
| Stall Current | (add) |
| Physical | |
| Weight | 0.70 oz19.8 g |
| Dimensions |
L 1.18 in W 0.43 in H 1.14 in L 30.0 mm W 10.9 mm H 29.0 mm |
| Case Material | (add) |
| Drivetrain | |
| Motor Type | (add) |
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| Gears | Metal |
| Gear Spline/Teeth | (add) |
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| Rotation Mode | (add) |
| Rotation/Support | Dual Bearings |
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| Control & Signal | |
| Modulation | Digital |
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| Pulse Width | (add) |
| Neutral Position | (add) |
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| Refresh Rate | (add) |
| Angle Sensor | (add) |
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| Programmable | (add) |
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| Electrical & Environment | |
| Operating Voltage | (add) |
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| Temperature | (add) |
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| Idle Current | (add) |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | (add) |
| Origin | |
| Country of Origin | (add) |
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.
Performance Analysis
| Shaft Power | 0.69–1.07 W |
| Torque Density | 3.0303 oz-in/g |
| Torque-to-Volume Ratio | 103.73 oz-in/in³ |
| Power Density | 1.844 W/in³ More power-dense than 61% of the 425 Digital Mini servos in the database |
| Speed-to-Weight | 0.31566 (1/sec·g) |
| Speed-Torque Trade-off | 9.60 |
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