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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)

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Our Price:

$169.99

Quantity (26)

Details


Availability	26 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

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

$2.50 2.50