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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | 36777S |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
90.00 oz-in
6.48 kg-cm
0.6 N-m
4.8V
72.00 oz-in
5.18 kg-cm
0.5 N-m
Below Average
|
| Speed |
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
4.8V
0.09 sec/60°
666.7 deg/s
111.1 RPM
Average
|
| Stall Current | ≤3 A≤3000 mAAbove Average |
| Physical | |
| Weight | 1.59 oz45.0 gAbove Average |
| Dimensions |
L 1.59 in W 0.83 in H 1.00 in L 40.4 mm W 21.1 mm H 25.4 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Hybrid |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Clockwise |
| Rotational Range | 144° |
| Pulse Width | 760-2200 µs |
| Dead Band | 1 µs |
| Angle Sensor | Potentiometer |
| Control System | TTL / PWM |
| Programmable | Yes |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | Water Resistant |
| Idle Current | 0.030 A30 mA |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 203.2 mm8 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 | Below Average Stronger than 13% of 136 Digital Low Profile servos at 4.8V |
| Speed | Average Faster than 56% of 135 Digital Low Profile servos at 4.8V |
| Weight | Above Average Lighter than 71% of 251 Digital Low Profile servos |
| Stall Current | Above Average Lower draw than 68% of 64 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 1.48–2.38 W |
| Power Density | 1.801 W/in³ More power-dense than 23% of 215 Digital Low Profile servos |
| Torque Density | 1.6000 oz-in/g Stronger than 12% of 136 Digital Low Profile servos |
| Torque-to-Volume Ratio | 54.56 oz-in/in³ Denser torque than 10% of 136 Digital Low Profile servos |
| Speed-to-Weight | 0.24691 (1/sec·g) Faster than 68% of 135 Digital Low Profile servos |
| Speed-Torque Trade-off | 6.48 Better balanced than 11% of 134 Digital Low Profile servos |
| Current-per-Torque Ratio | 0.0417 A/oz-in More efficient than 18% of 40 Digital Low Profile servos |
| Torque Gain per Volt | 20.83%/V More voltage-responsive (torque) than 76% of 115 Digital Low Profile servos |
| Speed Gain per Volt | 23.80%/V More voltage-responsive (speed) than 93% of 117 Digital Low Profile servos |
| Voltage Range Width | 1.2 V Wider voltage range than 15% of 223 Digital Low Profile servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0007 3rd-highest dead-band-to-pulse-width ratio of 60 Digital Low Profile servos |
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