Futaba BLS451 Servo – Brushless 0.10s/10.6kg

The BLS 451 brushless servo has an excellent specification and is suitable for a wide range of applications, including aircraft, helicopter, car and boat usage.

 

• Futaba brushless servos offer greatly improved response time over other servos.

• Significantly increased life span. Futaba brushless servo motors will last more than five times longer

than servos that include brushed motors!

• Lower operating temperatures. As there aren’t any brushes on the motor armature, no sparks are produced when the servo motor is in operation.

• Thanks to the motor design, the outer coils act as a heatsink dissipating any heat that does occur. As an added benefit, Futaba is able to increase the torque and speed of these servos without increasing case dimensions.

• Vibration & Shock. Unlike servos that used brushed motors, the brushless servos from Futaba are less susceptible to the effects of vibration and/or shock.

• Additionally, the inertia of standard motors also facilitates the effects of vibration on the servo’s performance. By eliminating this inertia in a brushless servo, Futaba has reduced this possibility.

• Power consumption. Brushless servos consume approximately the same amount of power as their digital counterparts.

• Centering. Centering is the same as it is with the digital servos. The dead band is also equal to the digitals.

 

Miscellaneous

• Increased resolution for smoother operation.

• New gear treatment and materials for added endurance and longevity.

• Samarium Cobalt magnets for better performance and increased holding power.

• Dual ball bearings.

 

N.B. This servo must be used with a high frequency gyro.

 

Specification

Weight: 58g

Size: 40 x 20 x 36.8mm

Speed: 0.10 sec/ 60 deg

Torque: 10.6 kg/cm

Voltage: 4.8v/6.0v