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Technical Specifications
Last Updated: 2026-10-24
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | PM-4500W |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
625.00 oz-in
45.00 kg-cm
4.4 N-m
7.4V
527.00 oz-in
37.95 kg-cm
3.7 N-m
6.0V
458.00 oz-in
32.98 kg-cm
3.2 N-m
Above Average
|
| Speed |
8.4V
0.16 sec/60°
375.0 deg/s
62.5 RPM
7.4V
0.18 sec/60°
333.3 deg/s
55.6 RPM
6.0V
0.20 sec/60°
300.0 deg/s
50.0 RPM
Bottom 10%
|
| Physical | |
| Weight | 2.72 oz77.0 gBelow Average |
| Dimensions |
L 1.57 in W 0.79 in H 1.61 in L 39.9 mm W 20.1 mm H 40.9 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | DC |
| Gears | Copper |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 1500 µs |
| Refresh Rate | 333 Hz |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | IP67 |
| Connectivity | |
| Wire Length | 220 mm8.66 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 88% of 1060 Digital Standard servos at 6.0V |
| Speed | Bottom 10% Faster than 9% of 1045 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 18% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 4.23–7.22 W |
| Power Density | 3.617 W/in³ More power-dense than 68% of 1768 Digital Standard servos |
| Torque Density | 5.9481 oz-in/g Stronger than 88% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 229.36 oz-in/in³ Denser torque than 89% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.06494 (1/sec·g) Faster than 4% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 91.60 Better balanced than 95% of 1034 Digital Standard servos |
| Torque Gain per Volt | 15.19%/V More voltage-responsive (torque) than 46% of 873 Digital Standard servos |
| Speed Gain per Volt | 10.42%/V More voltage-responsive (speed) than 19% of 874 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 46% of 1560 Digital Standard servos |
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