BLS-M72B V2 (SR/SXR Compatible) MAG SENSOR HELICAL GEAR, HV-DIGITAL, MEGA TORQUE, HIGH SPEED, BRUSHLESS (73.2kg/1016.7oz, 0.08sec at 8.4V)

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BLS-M72B V2 (SR/SXR Compatible) MAG SENSOR HELICAL GEAR, HV-DIGITAL, MEGA TORQUE, HIGH SPEED, BRUSHLESS (73.2kg/1016.7oz, 0.08sec at 8.4V)

Our Price:

$169.99


Quantity (44)

Availability 44 in stock
Weight 0.51 lbs
SKU BBR-BLS-M72B SXR
Manufacturer Blue Bird

The New BLS-M72B V2 (SR/SXR Compatible), High Voltage, Mega Torque, Helical Gears, Brushless Motor, Digital with Magnetic Sensor

Blue Bird's most Powerful Servo with Magnetic Sensor / Helical Gear with dual mode SR/SXR functions!

Smoother, Precision, More Reliable & More Efficient

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
  • Loss of Control Protection

APPLICATION / SUITABLE

Ideal for Extreme Large Scale 3D Airplane, Turbo Jet & 1/5 Buggy / Monster / Crawler / Off-road Car

 ELECTRICAL SPECIFICATION (FUNCTION OF THE PERFORMANCE) 

Torque At 6.0V 56.2 kg-cm / 780.6 oz-in
Torque At 7.4V 66.7 kg-cm / 926.5 oz-in
Torque At 8.4V 73.2 kg-cm / 1016.7 oz-in
Speed At 6.0V 0.12 sec / 60°
Speed At 7.4V 0.10 sec / 60°
Speed At 8.4V 0.08 sec / 60°

 PROTECTION MECHANISM

Soft Start Protection Soft start to a neutral position.
Over Voltage Protection Over 9.0V drive the protection mode and 8.4V return to normal mode.
Low Voltage Protection Lower than 4.0V, drive the protection mode and 4.5V return to normal mode.
Locked Rotor Protection Stall in 5 sec, output torque goes down.
Temperature Protection Overheat 85 degrees C (185 degrees F), drive the protection mode and down 75 degrees C (167 degrees F) return to normal mode.
Lose Control Protection When losing the transmitter signal, that servo will be back to the neutral position immediately and lock.

 POWER SUPPLY

Operating Voltage Range 4.5V ~ 8.7V ( 2S HV Li-Poly / 2S Li-Fe)

 CONTROL SPECIFICATION 

Control System Higher-order Algorithm 32-bit MCU (Microcontroller Unit)
Frequency:Up to 400Hz & 1500us or 1520us
Frame Rate (Signal repeat rate) Under 1ms【Compatible with Futaba_SR & Sanwa_SXR Dual-Mode】
Dead Band Width 0.001ms ( Default:1us)
Potentiometer (Variable Resistor) Magnetic Hall-effect Sensor【Non-Contact】instead of traditional VR.

 MECHANICAL SPECIFICATIONS

Ball Bearing Dual, Stronger Ball Bearings
Gear All Stainless Steel Helical Gears
Outside Case Full One-Piece Aluminum CNC Casing
Motor Custom High-Efficiency Brushless Motor
Horn / Gear Spline 25 Teeth

 PHYSICAL SPECIFICATIONS

Dimension (mm) 40.5 x 21 x 42.9 mm / 1.59 x 0.83 x 1.69 in
Weight (gram) 92.0 ± 1 grams / 3.24 oz
Product Picture / Dimension Sketch

Includes Servo and Servo Arm

 

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Servo Extensions 22AWG and 20AWG

High quality 22AWG wire, twisted silicone wire extensions. JR type connections, so they will plug into any receiver/switch, and most servos (Hitec/JR/PowerHD/etc etc....futaba you would have to trim the edge off).
 

  • Soft flexible silicone casing
  • Heavy duty 22awg
  • Universal - XQ Power/Hitec/Power HD/JR/more...
  • Reliable! We've NEVER gotten a pair returned

    Prices
    • 2" 1 pair - $2.50
    • 2" 2 pair - $4.50
    • 2" 3 pair - $6.99
       
    • 3" 1 pair - $3.50
    • 3" 2 pair - $6.50
    • 3" 3 pair - $8.99
       
    • 6" 1 pair - $3.99
    • 6" 2 pair - $6.99
    • 6" 3 pair - $9.99
       
    • 8" 1 pair - $3.99
    • 8" 2 pair - $6.99
    • 8" 3 pair - $9.99
       
    • 10" 1 pair - $3.99
    • 10" 2 pair - $6.99
    • 10" 3 pair - $9.99
       
    • 12" 1 pair - $4.99
    • 12" 2 pair - $8.99
    • 12" 3 pair - $12.99
       
    • 14" 1 pair - $4.99
    • 14" 2 pair - $8.99
    • 14" 3 pair - $12.99
       
    • 16" 1 pair - $4.99
    • 16" 2 pair - $8.99
    • 16" 3 pair - $12.99
       
    • 18" 1 pair - $6.99
    • 18" 2 pair - $10.99
    • 18" 3 pair - $13.99

    • 24" 1 pair - $7.99
    • 24" 2 pair - $12.99
    • 24" 3 pair - $15.99
       
    • 28" 1 pair - $7.99
    • 28" 2 pair - $12.99
    • 28" 3 pair - $15.99
       
    • 32" 1 pair - $7.99
    • 32" 2 pair - $12.99
    • 32" 3 pair - $15.99
       
    • 36" 1 pair - $8.99
    • 36" 2 pair - $14.99
    • 36" 3 pair - $17.99

    • 44" 1 pair - $8.99
    • 44" 2 pair - $14.99
    • 44" 3 pair - $17.99
       
    • 48" 1 pair - $8.99
    • 48" 2 pair - $14.99
    • 48" 3 pair - $17.99
       

EX

$2.50

BMS-20625 Aluminum Lockable Servo Arm, 2 hole, .82" 21mm, 25T Futaba Spline (with color washer)

BMS-20625 Aluminum Lockable Servo Arm, 2 hole, .82" 21mm, 25T Futaba Spline

BBR-BMS-20625-blk-color-washer

$12.99

BLS-M52B V2 (SR/SXR Compatible) MAG SENSOR HELICAL GEAR, HV-DIGITAL, MEGA TORQUE, HIGH SPEED, BRUSHLESS (62.9kg/873.6oz, 0.09sec at 8.4V)

BLS-M52B HELICAL GEAR, HV-DIGITAL, MEGA TORQUE, HIGH SPEED, BRUSHLESS with Magnetic Sensor

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$124.99