Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-07-28
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 64% of the 844 Digital Standard servos at 5.0V |
| Speed | Average Faster than 51% of the 832 Digital Standard servos at 5.0V |
| Weight | Below Average Lighter than 22% of the 1818 Digital Standard servos |
| Stall Current | Average Lower draw than 52% of the 403 Digital Standard servos |
Performance Analysis
| Torque Density | 3.8041 oz-in/g Stronger than 57% of the 833 Digital Standard servos in the database |
| Torque-to-Volume Ratio | 149.27 oz-in/in³ Denser torque than 64% of the 844 Digital Standard servos in the database |
| Speed-to-Weight | 0.10537 (1/sec·g) Faster than 38% of the 822 Digital Standard servos in the database |
| Speed-Torque Trade-off | 36.10 Better balanced than 62% of the 827 Digital Standard servos in the database |
| Current-per-Torque Ratio | 0.0108 A/oz-in More efficient than 75% of the 232 Digital Standard servos in the database |
| Torque Gain per Volt | 14.71%/V More voltage-responsive (torque) than 41% of the 674 Digital Standard servos in the database |
| Speed Gain per Volt | 8.83%/V More voltage-responsive (speed) than 11% of the 688 Digital Standard servos in the database |
| Voltage Range Width | 3.4 V Wider voltage range than 70% of the 1271 Digital Standard servos in the database |
Similar Active Servos
Blue Arrow MIBL-H20-Car2505SG
Weight: 73 grams
Dimensions: 1.57" x 0.79" x 1.43"
Size Class: Standard
Reviews of Theta THL398
Be the first to review!