The Latest and greatest from Blue Bird Precision. The BLS-M52B, High Voltage, Mega Torque, Helical Gears, Brushless Motor, Digital with Magnetic Hall Sensor
The Powerful BLS-H51B just got better with the new Magnetic Sensored BLS-M52B!!!
Smoother．More Precision．More Reliable & More Efficiency.
Helical Gears for supreme strength and precision.
 
	
Magnetic Sensor (Hall effect sensor, no potentiometer)
	
Soft Start Protection
	
Over Voltage Protection
	
Low Voltage Protection
	
Locked Rotor Protection 
	
Temperature Protection
	
Includes Aluminum Servo Arm
 
APPLICATIONS
	
		
			
Awesome for 3D Airplane, Jet & 1/5、1/8th Monster / Crawler / Off-road Car & Helicopter.
		
	
 
SPECIFICATIONS 
	
		
			
Torque At 6.0V
			
  44.7 kg-cm / 620.8 oz-in
		
		
			
Torque At 7.4V
			
  53.1 kg-cm / 737.6 oz-in
		
		
			
Torque At 8.4V
			
  57.5 kg-cm / 798.7 oz-in
		
		
			
Speed At 6.0V
			
  0.12 sec / 60°
		
		
			
Speed At 7.4V
			
  0.10 sec / 60°
		
		
			
Speed At 8.4V
			
  0.09 sec / 60°
		
	
  
POWER SUPPLY
	
		
			
			
Operating Voltage
			
Range
			
			
4.5V ~ 8.5V ( 4 ~ 6 Cell Ni-MH or 2S Li-Poly / 2S Li-Fe)
		
	
 
CONTROL SPECIFICATION 
	
		
			
Control System
			
Digital Controller / AD 12-Bits ( 4096 Steps )
		
		
			
Dead Band Width
			
0.001ms ( 1us )
		
	
 
MECHANICAL SPECIFICATIONS
	
		
			
Ball Bearing
			
   Dual, Steel
		
		
			
Gear
			
   All Steel Alloy Metal Helical Gears
		
		
			
Outside Case
			
   Full One-Piece Aluminum CNC Casing
		
		
			
Motor
			
   High Efficiency Japan Brushless Motor
		
		
			
Horn / Gear Spline
			
   25 Teeth ( Same as F-Type )