Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SAVSC1251MG-BE |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
125.00 oz-in
9.00 kg-cm
0.9 N-m
4.8V
97.20 oz-in
7.00 kg-cm
0.7 N-m
Below Average
|
| Speed |
6.0V
0.09 sec/60°
666.7 deg/s
111.1 RPM
4.8V
0.10 sec/60°
600.0 deg/s
100.0 RPM
Average
|
| Running Current |
6.0V
0.180 A
180 mA
4.8V
0.150 A
150 mA
Above Average
|
| Stall Current | 2–3 A2000–3000 mAAbove Average |
| Physical | |
| Weight | 1.57 oz44.5 gAbove Average |
| Dimensions |
L 1.606 in W 0.795 in H 1.008 in L 40.8 mm W 20.2 mm H 25.6 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Clockwise |
| Rotational Range | 90° |
| Pulse Width | 950-2050 µs |
| Neutral Position | 1500 µs |
| Dead Band | 5 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Temperature | -10–50 °C14–122 °F |
| Idle Current | 0.005 A5 mA |
| 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 | Below Average Stronger than 16% of 136 Digital Low Profile servos at 4.8V |
| Speed | Average Faster than 43% of 135 Digital Low Profile servos at 4.8V |
| Weight | Above Average Lighter than 76% of 251 Digital Low Profile servos |
| Running Current | Above Average Lower draw than 85% of 21 Digital Low Profile servos at 4.8V |
| Stall Current | Above Average Lower draw than 67% of 64 Digital Low Profile servos |
Performance Analysis
| Shaft Power | 1.80–2.57 W |
| Power Density | 1.995 W/in³ More power-dense than 29% of 215 Digital Low Profile servos |
| Torque Density | 2.1843 oz-in/g Stronger than 24% of 136 Digital Low Profile servos |
| Torque-to-Volume Ratio | 75.49 oz-in/in³ Denser torque than 21% of 136 Digital Low Profile servos |
| Speed-to-Weight | 0.22472 (1/sec·g) Faster than 57% of 135 Digital Low Profile servos |
| Speed-Torque Trade-off | 9.72 Better balanced than 28% of 134 Digital Low Profile servos |
| Current-per-Torque Ratio | 0.0309 A/oz-in More efficient than 26% of 40 Digital Low Profile servos |
| Idle-to-Running Current Ratio | 0.033 Lower idle draw than 52% of 57 Savöx servos |
| No-Load vs Stall Current Spread | 20.00 Narrower current spread than 57% of 54 Savöx servos |
| Torque Gain per Volt | 23.83%/V More voltage-responsive (torque) than 93% of 115 Digital Low Profile servos |
| Speed Gain per Volt | 9.26%/V More voltage-responsive (speed) than 15% of 117 Digital Low Profile servos |
| Voltage Range Width | 1.2 V Wider voltage range than 12% of 223 Digital Low Profile servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0045 Finer dead band than 0% of 60 Digital Low Profile servos |
Similar Active Servos
Savöx SC1251MGP-BE
Weight: 44.5 grams
Dimensions: 1.6063" x 0.7953" x 1.0079"
Size Class: Low Profile
Reviews of Savöx SC1251MG-BE
Be the first to review!