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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | DS1505BLHV |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
1,505.00 oz-in
108.37 kg-cm
10.6 N-m
7.4V
1,260.00 oz-in
90.73 kg-cm
8.9 N-m
6.6V
1,125.00 oz-in
81.01 kg-cm
7.9 N-m
6.0V
1,030.00 oz-in
74.17 kg-cm
7.3 N-m
5.0V
855.00 oz-in
61.57 kg-cm
6.0 N-m
Above Average
|
| Speed |
8.4V
0.15 sec/60°
408.2 deg/s
68.0 RPM
7.4V
0.18 sec/60°
337.1 deg/s
56.2 RPM
6.6V
0.19 sec/60°
314.1 deg/s
52.4 RPM
6.0V
0.22 sec/60°
272.7 deg/s
45.5 RPM
5.0V
0.25 sec/60°
237.2 deg/s
39.5 RPM
Bottom 10%
|
| Stall Current | 4.75–7.1 A4750–7100 mABottom 10% |
| Physical | |
| Weight | 5.47 oz155.0 gBottom 10% |
| Dimensions |
L 2.48 in W 1.18 in H 1.30 in L 63.0 mm W 30.0 mm H 33.0 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Gear Spline/Teeth | 15 T |
| Rotation Mode | Positional |
| Rotation/Support | 4 |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 125° |
| Mechanical Limit | 180° |
| Pulse Cycle | 3.03 ms |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1520 µs |
| Dead Band | 4 µs |
| Refresh Rate | 330 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | No |
| Electrical & Environment | |
| Operating Voltage | 5–8.4 V |
| Power Source | Direct |
| Temperature | -10–50 °C14–122 °F |
| Water Rating | Water Resistant |
| Certification | MIL-STD-810G-Part 16 |
| Connectivity | |
| Connector | JR (Universal) |
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 86% of 29 Digital Large servos at 5.0V |
| Speed | Bottom 10% Faster than 4% of 27 Digital Large servos at 5.0V |
| Weight | Bottom 10% Lighter than 6% of 145 Digital Large servos |
| Stall Current | Bottom 10% Lower draw than 4% of 90 Digital Large servos |
Performance Analysis
| Torque Density | 5.5161 oz-in/g Stronger than 81% of 28 Digital Large servos |
| Torque-to-Volume Ratio | 224.75 oz-in/in³ 5th-highest torque-to-volume ratio of 29 Digital Large servos |
| Speed-to-Weight | 0.02550 (1/sec·g) Faster than 8% of 26 Digital Large servos |
| Speed-Torque Trade-off | 216.27 3rd-highest speed-torque trade-off of 26 Digital Large servos |
| Current-per-Torque Ratio | 0.0083 A/oz-in 2nd-highest current-per-torque ratio of 34 Promodeler servos |
| Torque Gain per Volt | 22.36%/V 2nd-highest torque gain per volt of 21 Digital Large servos |
| Speed Gain per Volt | 21.20%/V More voltage-responsive (speed) than 76% of 22 Digital Large servos |
| Voltage Range Width | 3.4 V Wider voltage range than 49% of 128 Digital Large servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0029 Finer dead band than 9% of 36 Promodeler servos |
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