Discover XQ-Power Servos in Our eBay Store!

Shop Now
Futaba BLS452
Standard Discontinued

Futaba BLS452

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-09-14
Identity
Brand Futaba
Product Number FUTM0553
Category Hobby
Discontinued Yes
Performance
Torque
6.0V 194.00 oz-in
4.8V 156.00 oz-in Below Average
Speed
6.0V 0.14 sec/60°
4.8V 0.18 sec/60° Below Average
Physical
Weight 2.05 ozAbove Average
Dimensions L 1.57 in
W 0.79 in
H 1.46 in
Drivetrain
Motor Type Brushless
Gears Metal
Gear Spline/Teeth 25 T estimate
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Pulse Cycle 5 ms
Neutral Position 1520 µs
Refresh Rate 200 Hz
Control System PWM
Electrical & Environment
Operating Voltage 4.8–6 V
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

TorqueBelow Average
Stronger than 34% of 1060 Digital Standard servos at 4.8V
SpeedBelow Average
Faster than 23% of 1045 Digital Standard servos at 4.8V
WeightAbove Average
Lighter than 67% of 1880 Digital Standard servos

Performance Analysis

Shaft Power 1.60–2.56 W
Power Density1.415 W/in³
More power-dense than 29% of 1768 Digital Standard servos
Torque Density2.6897 oz-in/g
Stronger than 36% of 1053 Digital Standard servos
Torque-to-Volume Ratio86.15 oz-in/in³
Denser torque than 35% of 1058 Digital Standard servos
Speed-to-Weight0.09579 (1/sec·g)
Faster than 32% of 1038 Digital Standard servos
Speed-Torque Trade-off28.08
Better balanced than 49% of 1034 Digital Standard servos
Torque Gain per Volt20.30%/V
More voltage-responsive (torque) than 79% of 873 Digital Standard servos
Speed Gain per Volt23.83%/V
More voltage-responsive (speed) than 93% of 874 Digital Standard servos
Voltage Range Width1.2 V
Wider voltage range than 23% of 1560 Digital Standard servos

Similar Active Servos

Reviews of Futaba BLS452

Be the first to review!

Submit a review of Futaba BLS452