Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-22
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
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 | Bottom 10% Stronger than 5% of 216 Low Profile servos at 4.8V |
| Speed | Bottom 10% Faster than 8% of 214 Low Profile servos at 4.8V |
| Weight | Average Lighter than 41% of 52 Analog Low Profile servos |
| Running Current | Average Lower draw than 45% of 30 Low Profile servos at 4.8V |
| Stall Current | Top 10% Lower draw than 100% of 88 Low Profile servos |
Performance Analysis
| Shaft Power | 0.63–1.00 W |
| Power Density | 0.658 W/in³ More power-dense than 57% of 52 Analog Low Profile servos |
| Torque Density | 1.7479 oz-in/g Stronger than 39% of 133 Hitec servos |
| Torque-to-Volume Ratio | 39.98 oz-in/in³ Denser torque than 29% of 133 Hitec servos |
| Speed-to-Weight | 0.15919 (1/sec·g) Faster than 67% of 131 Hitec servos |
| Speed-Torque Trade-off | 10.98 Better balanced than 36% of 131 Hitec servos |
| Current-per-Torque Ratio | 0.0131 A/oz-in More efficient than 88% of 81 Hitec servos |
| Idle-to-Running Current Ratio | 0.032 Lower idle draw than 60% of 61 Hitec servos |
| No-Load vs Stall Current Spread | 3.20 5th-highest no-load vs stall current spread of 56 Hitec servos |
| Torque Gain per Volt | 20.49%/V More voltage-responsive (torque) than 69% of 125 Hitec servos |
| Speed Gain per Volt | 23.83%/V More voltage-responsive (speed) than 80% of 123 Hitec servos |
| Voltage Range Width | 1.2 V Wider voltage range than 67% of 25 Analog Low Profile servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0067 Finer dead band than 6% of 125 Hitec servos |
Similar Active Servos
Reviews of Hitec HS-77BB
Be the first to review!
