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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DH85W |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
1,180.40 oz-in
85.00 kg-cm
8.3 N-m
7.4V
1,083.20 oz-in
78.00 kg-cm
7.6 N-m
Above Average
|
| Speed |
8.4V
0.15 sec/60°
400.0 deg/s
66.7 RPM
7.4V
0.17 sec/60°
352.9 deg/s
58.8 RPM
Above Average
|
| Physical | |
| Weight | 7.05 oz200.0 gAverage |
| Dimensions |
L 2.34 in W 1.16 in H 2.15 in L 59.4 mm W 29.5 mm H 54.6 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | DC |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Neutral Position | 1520 µs |
| Refresh Rate | 330 Hz |
| Electrical & Environment | |
| Operating Voltage | 7.4–8.4 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | Waterproof |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 350 mm13.78 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 65% of 93 Digital Giant servos at 7.4V |
| Speed | Above Average Faster than 67% of 90 Digital Giant servos at 7.4V |
| Weight | Average Lighter than 51% of 174 Digital Giant servos |
Performance Analysis
| Shaft Power | 11.78–14.55 W |
| Power Density | 2.493 W/in³ More power-dense than 75% of 132 Digital Giant servos |
| Torque Density | 5.4160 oz-in/g Stronger than 75% of 90 Digital Giant servos |
| Torque-to-Volume Ratio | 185.61 oz-in/in³ Denser torque than 80% of 93 Digital Giant servos |
| Speed-to-Weight | 0.02941 (1/sec·g) Faster than 66% of 87 Digital Giant servos |
| Speed-Torque Trade-off | 184.17 Better balanced than 66% of 89 Digital Giant servos |
| Torque Gain per Volt | 8.97%/V More voltage-responsive (torque) than 34% of 65 Digital Giant servos |
| Speed Gain per Volt | 13.35%/V More voltage-responsive (speed) than 56% of 65 Digital Giant servos |
| Voltage Range Width | 1.0 V Wider voltage range than 9% of 160 Digital Giant servos |
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