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Technical Specifications
Last Updated: 2026-10-08
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | HD-3001HB |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
61.10 oz-in
4.40 kg-cm
0.4 N-m
4.8V
48.60 oz-in
3.50 kg-cm
0.3 N-m
Below Average
|
| Speed |
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
4.8V
0.15 sec/60°
400.0 deg/s
66.7 RPM
Above Average
|
| Running Current |
6.0V
0.300 A
300 mA
4.8V
0.250 A
250 mA
Average
|
| Stall Current | 0.8–0.9 A800–900 mAAbove Average |
| Physical | |
| Weight | 1.52 oz43.0 gAbove Average |
| Dimensions |
L 1.60 in W 0.81 in H 1.56 in L 40.6 mm W 20.6 mm H 39.6 mm |
| Drivetrain | |
| Motor Type | DC |
| Gears | Plastic |
| Gear Spline/Teeth | 25 T estimate |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Analog |
| Rotational Range | 180° |
| Mechanical Limit | 180° |
| Pulse Cycle | 20 ms |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1520 µs |
| Refresh Rate | 50 Hz |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -10–60 °C14–140 °F |
| Idle Current | 0.005 A5 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 300 mm11.81 in |
| Origin | |
| Country of Origin | Hong Kong |
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 | Below Average Stronger than 29% of 192 Analog Standard servos at 4.8V |
| Speed | Above Average Faster than 79% of 190 Analog Standard servos at 4.8V |
| Weight | Above Average Lighter than 72% of 448 Analog Standard servos |
| Running Current | Average Lower draw than 37% of 50 Analog Standard servos at 4.8V |
| Stall Current | Above Average Lower draw than 83% of 64 Analog Standard servos |
Performance Analysis
| Shaft Power | 0.60–0.94 W |
| Power Density | 0.466 W/in³ More power-dense than 37% of 437 Analog Standard servos |
| Torque Density | 1.1302 oz-in/g Stronger than 24% of 192 Analog Standard servos |
| Torque-to-Volume Ratio | 24.04 oz-in/in³ Denser torque than 17% of 192 Analog Standard servos |
| Speed-to-Weight | 0.15504 (1/sec·g) Faster than 84% of 190 Analog Standard servos |
| Speed-Torque Trade-off | 7.29 Better balanced than 6% of 190 Analog Standard servos |
| Current-per-Torque Ratio | 0.0185 A/oz-in More efficient than 49% of 58 Analog Standard servos |
| Idle-to-Running Current Ratio | 0.020 Lower idle draw than 84% of 39 Analog Standard servos |
| No-Load vs Stall Current Spread | 3.60 4th-highest no-load vs stall current spread of 37 Analog Standard servos |
| Torque Gain per Volt | 21.43%/V More voltage-responsive (torque) than 85% of 145 Analog Standard servos |
| Speed Gain per Volt | 20.83%/V More voltage-responsive (speed) than 77% of 147 Analog Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 50% of 229 Analog Standard servos |
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