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Technical Specifications
Last Updated: 2026-09-14Identity
Performance
Physical
Drivetrain
Control & Signal
Electrical & Environment
Connectivity
Origin
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| Identity | |
| Brand |  |
| Product Number | FUTM0311 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
87.00 oz-in
6.26 kg-cm
0.6 N-m
4.8V
70.00 oz-in
5.04 kg-cm
0.5 N-m
|
| Speed |
6.0V
0.18 sec/60°
333.3 deg/s
55.6 RPM
4.8V
0.22 sec/60°
272.7 deg/s
45.5 RPM
|
| Running Current | (add) |
| Stall Current | (add) |
| Physical | |
| Weight | 1.45 oz41.0 g |
| 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 | (add) |
| Drivetrain | |
| Motor Type | Coreless |
| Motor Drive | (add) |
| Gears | Plastic |
| Gear Spline/Teeth | 25 T estimate |
| Shaft Size | (add) |
| Rotation Mode | Positional |
| Rotation/Support | Single Bearing |
| Backlash | (add) |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 90° |
| Mechanical Limit | (add) |
| Pulse Cycle | (add) |
| Pulse Width | 920-2120 µs |
| Neutral Position | 1520 µs |
| Dead Band | (add) |
| Refresh Rate | 200 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Programmable | No |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Power Source | (add) |
| Regulator Type | (add) |
| Temperature | -20–60 °C-4–140 °F |
| Water Rating | None |
| Certification | (add) |
| Idle Current | (add) |
| Connectivity | |
| Connector | Futaba J |
| Wire Length | 300 mm11.81 in |
| Origin | |
| Country of Origin | (add) |
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.
Performance Analysis
| Shaft Power | 0.59–0.89 W |
| Torque Density | 1.7073 oz-in/g Stronger than 17% of the 831 Digital Standard servos in the database |
| Torque-to-Volume Ratio | 37.63 oz-in/in³ Denser torque than 9% of the 842 Digital Standard servos in the database |
| Power Density | 0.480 W/in³ More power-dense than 4% of the 1643 Digital Standard servos in the database |
| Speed-to-Weight | 0.11087 (1/sec·g) Faster than 44% of the 820 Digital Standard servos in the database |
| Speed-Torque Trade-off | 15.40 Better balanced than 30% of the 825 Digital Standard servos in the database |
| Torque Gain per Volt | 20.24%/V More voltage-responsive (torque) than 78% of the 672 Digital Standard servos in the database |
| Speed Gain per Volt | 18.52%/V More voltage-responsive (speed) than 71% of the 686 Digital Standard servos in the database |
| Voltage Range Width | 1.2 V Wider voltage range than 23% of the 1268 Digital Standard servos in the database |
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Reviews (4)
-
Basil
January 19, 2015Application(s): All control surfaces for a .60 size R/C airplane
Comments: These are great servos that do the job. The only thing stopping me from buying more - (I got these with my 7ch Futaba radio) is that they are probably pretty well matched in performance with the Hitec Digital Standard servos. The Hitec however have Carbonite gears which are a little tougher (will hold up better in a crash) and are much cheaper. I have got them for as low as $22 ea these are $35.
kev
November 2, 2014Application(s): used these for ailerons ,elevator & rudder
Comments: These servos in my opinion are a very good well priced servo have got these in 3 aeroplanes all working at 6v never had a problem with them
Jim
April 14, 2013Application(s): 30 cc pilot RC edge 540 throttle servo.
Comments: I used this servo for 5 min and failed,the servo motor melted.
I replace it with the same servo and have no problems yet!
I used this servo for years on 60 size planes with no problems.
Time will tell........
I will re rate this servo again soon.keith
January 21, 2010Application(s): i planing to use this servo to built my 1st rc airplanes for electric lift in BMFA.
Comments: currently still trying the servo motor.