Futaba BLS257 Brushless Digital Heli Rudder Mini Servo
[F-BLS257]

Futaba BLS257 Brushless Digital Heli Rubber Mini Servo

This is the Futaba BLS257 Brushless Digital Mini Servo to Connect to Gyro for Heli Rudder/Tail Usage.

BLS257 Servo Features:
Designed for 3D helis and gyro GY190 / GY240 / GY401/ GY520
Small size and weight
30% faster response than standard digital servos and five times longer lasting than brushed servos
Dual ball bearings and Samarium cobalt magnets
Smoother operation and greater resistance to jolts and vibration
Same power consumption as brushed digital servos

BLS257 Servo Specifications:
Operating Voltage: 4.8 Volts ONLY
Operating Speed (4.8V): 0.07sec/60 degrees at no load
Stall Torque (4.8V): 36 oz/in. (2.7kg/cm)
Motor Type: Brushless Motor
Bearing Type: Dual Ball Bearings
Dimensions: 35.5 x 15 x 28.6mm
Weight: 0.9oz. (26g)

Package Included:

• 1 x Futaba BLS153 Brushless Servo
• 0.83" (21mm) diameter round horn
• 1.2" (32mm) diameter 6-point horn
• 1.5" (38.8mm) diameter 4-point horn
• Four each mounting screws
• Eyelets and grommets
• 1 x Instruction Sheet

Stock/Manufacturer # FUTM0527

Note:
When using with the GY520 you must make sure you change to the correct mode in the gyro software.