Futaba BLS451 Brushless Digital High-Torque/Speed Servo
Best match for controlling the CCPM for your 600 class+ helicopter!!
BLS451 Servo Features:
Equipped with a Brushless motor that lasts longer and operates at a lower temperature than Brushed motors
Samarium Cobalt magnets and dual ball bearings
30% faster response times, smoother operation.
Same power consumption and centering as Digital servos equipped with
Brushed motors
Standard size
Metal gears
BLS451 Servo Specifications:
Control System: +Pulse Width Control 1520usec Neutral
Required Pulse: 3-5 Volt Peak to Peak Square Wave
Operating Voltage: 4.8-6.0 Volts
Operating Temperature Range: -20 to +60 Degree C
Operating Speed (4.8V): 0.14sec/60 degrees at no load
Operating Speed (6.0V): 0.10sec/60 degrees at no load
Stall Torque (4.8V): 111 oz/in. (9.6kg.cm)
Stall Torque (6.0V): 147 oz/in. (10.6kg.cm)
Operating Angle: 45 Deg. one side pulse traveling 400usec
360 Modifiable: Yes
Direction: Counter Clockwise/Pulse Traveling 1520-1900usec
Motor Type: Brushless Motor
Potentiometer Drive: Indirect Drive
Bearing Type: Dual Ball Bearings
Gear Type: All Metal Gears
Connector Wire Length: 12"
Dimensions: (40.6 x 20.3 x 35mm)
Weight: 2.1oz. (60g)
Package Included:
- 1 x Futaba BLS451 Brushless Servo
- 1 x 1.8" (45mm) diameter servo wheel
- 1 x 0.83" (21mm) diameter servo wheel
- 1 x 1.5" (38.5mm) 4-point servo horn
- 1 x 1.2" (32mm) 6-point servo horn
- 1 x Instruction Sheet
- 3 x Double-sided tapes sheets
Stock/Manufacturer # FUTM0550
RC711 recommends Futaba BLS451 servo to use for CCPM servo on 500/600 class EP helicopters or 60/90 class GP helicopters.
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Helicopters 
