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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | PM-1805 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
250.00 oz-in
18.00 kg-cm
1.8 N-m
7.4V
236.00 oz-in
16.99 kg-cm
1.7 N-m
6.0V
208.00 oz-in
14.98 kg-cm
1.5 N-m
Above Average
|
| 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
0.07 sec/60°
923.1 deg/s
153.8 RPM
Above Average
|
| Physical | |
| Weight | 2.05 oz58.0 gBelow Average |
| Dimensions |
L 1.61 in W 0.80 in H 1.09 in L 40.9 mm W 20.3 mm H 27.7 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Stainless Steel |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Pulse Cycle | 3.003 ms |
| Neutral Position | 1520 µs |
| Refresh Rate | 333 Hz |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | IP65 |
| Connectivity | |
| Wire Length | 110 mm4.33 in |
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 | Above Average Stronger than 78% of 136 Digital Low Profile servos at 6.0V |
| Speed | Above Average Faster than 89% of 135 Digital Low Profile servos at 6.0V |
| Weight | Below Average Lighter than 17% of 251 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 5.92–9.25 W |
| Power Density | 6.585 W/in³ More power-dense than 81% of 215 Digital Low Profile servos |
| Torque Density | 3.5862 oz-in/g Stronger than 77% of 136 Digital Low Profile servos |
| Torque-to-Volume Ratio | 148.16 oz-in/in³ Denser torque than 79% of 136 Digital Low Profile servos |
| Speed-to-Weight | 0.26525 (1/sec·g) Faster than 76% of 135 Digital Low Profile servos |
| Speed-Torque Trade-off | 13.52 Better balanced than 53% of 134 Digital Low Profile servos |
| Torque Gain per Volt | 8.41%/V More voltage-responsive (torque) than 10% of 115 Digital Low Profile servos |
| Speed Gain per Volt | 12.50%/V More voltage-responsive (speed) than 41% of 117 Digital Low Profile servos |
| Voltage Range Width | 2.4 V Wider voltage range than 35% of 223 Digital Low Profile servos |
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