Discover XQ-Power Servos in Our eBay Store!

Shop Now
Futaba S9451
Standard Discontinued

Futaba S9451

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-09-13
Identity
Brand Futaba
Product Number FUTM0241
Category Hobby
Discontinued Yes
Performance
Torque
6.0V 111.00 oz-in
4.8V 97.00 oz-in
Speed
6.0V 0.10 sec/60°
4.8V 0.12 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 1.98 oz
Dimensions L 1.58 in
W 0.79 in
H 1.42 in
Case Material (add)
Drivetrain
Motor Type Coreless
Motor Drive (add)
Gears Metal
Gear Spline/Teeth 25 T estimate
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Dual Bearings
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range 60°
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width (add)
Neutral Position 1520 µs
Dead Band (add)
Refresh Rate 200 Hz
Angle Sensor (add)
Control System PWM
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 4.8–6 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating (add)
Certification (add)
Idle Current (add)
Connectivity
Connector (add)
Wire Length (add)
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 1.49–2.05 W
Torque Density1.7321 oz-in/g
Stronger than 18% of the 832 Digital Standard servos in the database
Torque-to-Volume Ratio55.23 oz-in/in³
Denser torque than 20% of the 843 Digital Standard servos in the database
Power Density1.169 W/in³
More power-dense than 23% of the 1644 Digital Standard servos in the database
Speed-to-Weight0.14881 (1/sec·g)
Faster than 68% of the 821 Digital Standard servos in the database
Speed-Torque Trade-off11.64
Better balanced than 20% of the 826 Digital Standard servos in the database
Torque Gain per Volt12.03%/V
More voltage-responsive (torque) than 28% of the 673 Digital Standard servos in the database
Speed Gain per Volt16.67%/V
More voltage-responsive (speed) than 59% of the 687 Digital Standard servos in the database
Voltage Range Width1.2 V
Wider voltage range than 23% of the 1269 Digital Standard servos in the database

Similar Active Servos

Reviews of Futaba S9451

Be the first to review!

Submit a review of Futaba S9451