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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | TS-THL398 |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
416.60 oz-in
30.00 kg-cm
2.9 N-m
7.4V
375.00 oz-in
27.00 kg-cm
2.6 N-m
6.0V
319.40 oz-in
23.00 kg-cm
2.3 N-m
5.0V
277.70 oz-in
20.00 kg-cm
2.0 N-m
Average
|
| Speed |
8.4V
0.10 sec/60°
600.0 deg/s
100.0 RPM
7.4V
0.11 sec/60°
545.5 deg/s
90.9 RPM
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
5.0V
0.13 sec/60°
461.5 deg/s
76.9 RPM
Average
|
| Stall Current | ≤3 A≤3000 mAAverage |
| Physical | |
| Weight | 2.57 oz73.0 gBelow Average |
| Dimensions |
L 1.57 in W 0.79 in H 1.50 in L 39.9 mm W 20.1 mm H 38.1 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Standard |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Pulse Width | 500-2500 µs |
| Neutral Position | 1520 µs |
| Refresh Rate | 400 Hz |
| Angle Sensor | Magnetic Encoder |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 5–8.4 V |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 300 mm11.81 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 | Average Stronger than 62% of 1059 Digital Standard servos at 5.0V |
| Speed | Average Faster than 54% of 1044 Digital Standard servos at 5.0V |
| Weight | Below Average Lighter than 25% of 1879 Digital Standard servos |
| Stall Current | Average Lower draw than 55% of 570 Digital Standard servos |
Performance Analysis
| Torque Density | 3.8041 oz-in/g Stronger than 56% of 1052 Digital Standard servos |
| Torque-to-Volume Ratio | 149.27 oz-in/in³ Denser torque than 64% of 1057 Digital Standard servos |
| Speed-to-Weight | 0.10537 (1/sec·g) Faster than 41% of 1037 Digital Standard servos |
| Speed-Torque Trade-off | 36.10 Better balanced than 59% of 1033 Digital Standard servos |
| Current-per-Torque Ratio | 0.0108 A/oz-in More efficient than 75% of 331 Digital Standard servos |
| Torque Gain per Volt | 14.71%/V More voltage-responsive (torque) than 43% of 872 Digital Standard servos |
| Speed Gain per Volt | 8.83%/V More voltage-responsive (speed) than 10% of 873 Digital Standard servos |
| Voltage Range Width | 3.4 V Wider voltage range than 70% of 1559 Digital Standard servos |
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Weight: 73 grams
Dimensions: 1.57" x 0.79" x 1.43"
Size Class: Standard
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