• Description



Fast and, powerful brushless HV - digital servo with metal gear and double ball bearing. With S.BUS2 technology.

Especially suitable for swash plate control of 600 - 700 helicopter models. Can also be used in other areas such as aircraft models, where power and speed are required at the same time.
Linear running behavior, optimized for flybarless systems.
HV variant of the NV servo series BLS253, successor of the servos BLS255HV and BLS272HV-SB, but with S.BUS2 technology.

Futaba Servos have enjoyed great popularity for years due to their high quality and many innovative solutions. The servo line includes servos for almost every application in model making. Many servos are designed without internal wiring. Futaba servo gearboxes are characterized by unsurpassed precision. In some servos, bell-shaped armature motors are used for powerful, fast and powerful servos. Digital servos with microprocessor technology offer higher holding power, shorter response times and 4 times the pulse rate compared to conventional servos. BLS/Brushless motor technology: no brush wear, 30% shorter reaction time, more resistant to vibration and shock, higher efficiency and higher resolution, same power consumption. S-BUS technology with following advantages: fewer cables, lower weight, lighter weight, easier cable routing, easy parallel connection of servos. S. BUS servos can also be operated at the normal PWM receiver output. HV servos can be operated directly with 2S Lithium batteries in the voltage range of 6... 7.4 volts. Due to the higher voltage, the power consumption is lower with the same servo power.

Technical data

Bearing ••
Gearbox Type Metal
Torque(7,4V) 12 kg
Speed(45°) 0,06
Weight (g) 60 g
Length (mm) 40
Width (mm) 20
Height (mm) 36,8
Servo type High Voltage
Gear tooth


Notification for this product