BLS-M28T MAGNETIC, HV-MINI, SUPER HIGH SPEED, BRUSHLESS +Servo Arm (9.5kg/132.0oz, 0.04 sec at 8.4V)

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BLS-M28T MAGNETIC, HV-MINI, SUPER HIGH SPEED, BRUSHLESS +Servo Arm (9.5kg/132.0oz, 0.04 sec at 8.4V)

Our Price:

$83.99


Quantity (12)

Availability 12 in stock
Weight 0.51 lbs
SKU BBR-BLS-M28T
Manufacturer Blue Bird

BLS-M28T MAGNETIC, HV-MINI, SUPER HIGH SPEED, BRUSHLESS +Servo Arm (9.5kg/132.0oz, 0.04 sec at 8.4V) 

Blue Birds newest Mini Megnetic Servo, Magnetic so no friction from a Potentiometer!

Smoother (magnetic), Precision, More Reliable & More Efficiency

  • Soft Start Protection
  • Over Voltage Protection
  • Low Voltage Protection
  • Locked Rotor Protection 
  • Temperature Protection
  •  Magnetic Hall-effect Sensor w/ High-Efficiency Brushless Motor.

APPLICATION / SUITABLE

1/12 EP Car, EP Aircraft, Helicopter 250/450 Class CCPM.

 ELECTRICAL SPECIFICATION (FUNCTION OF THE PERFORMANCE) 

Torque At 6.0V 7.7 kg-cm / 107.0 oz-in
Torque At 7.4V 8.6 kg-cm / 119.5 oz-in
Torque At 8.4V 9.5 kg-cm / 132.0 oz-in
Speed At 6.0V 0.06 sec / 60°
Speed At 7.4V 0.05 sec / 60°
Speed At 8.4V 0.04 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.

 POWER SUPPLY

Operating Voltage Range 4.5V ~ 8.5V ( 4 ~ 6 Cell Ni-MH or 2S HV Li-Poly / 2S Li-Fe)

Control Specification 

Control System Higher-order Algorithm of【STMicroelectronics】32-bit MCU ( Microcontroller Unit )
Frequency:Up to 400Hz / Neutral:1500us or 1520us
   
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 Ball Bearings
Gear All Metal Gears
Outside Case Full One-Piece Aluminum CNC Casing
Motor Custom High-Efficiency Brushless Motor
Horn / Gear Spline 25 Teeth ( Same as F-Type )

 

Physical Specifications

Dimension (mm) 23 x 12 x 27.5 mm / 0.9 x 0.47 x 1.08 in
Weight (gram) 22.5 ± 1 grams / 0.79 oz
Product Picture / Dimension Sketch

Includes Servo and Servo Arm

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Savox SW-0241 MGP Waterproof 1/5 Scale Digital HV Servo with Soft Start, 0.17sec / 555oz @ 7.4V

Savox SW-0241 MGP Waterproof 1/5 Scale Digital HV Servo with Soft Start, 0.17sec / 555oz @ 7.4V

SAV-SW-0241MGP

$124.99

BMS-20635 Aluminum Lockable Servo Arm, Dual Sided, 8 hole, 4.00", 25T Futaba Spline

BMS-20635 Aluminum Lockable Servo Arm, Dual Sided, 8 hole, 4.00", 25T Futaba, Power HD, Savox, Spline

BBR-BMS-20635

$15.99

GT2000V2 F5J/P5B Competition Grade CF Powered Glider (2.0M) ARF Kit or PNP

GT2000v2 F5J/P5B Competition Grade CF Powered Glider (2.0M) Kit

The GT2000v2 Powered Glider is a high-performance competition grade glider with light weight carbon fiber and wood construction ideal for precision competition or a gentle relaxing flight. With its elegant wings and carbon fiber fuselage it responds superbly to thermals.

The GT2000v2 version has integrated carbon fiber throughout the model to maximize strength and performance while improving the quality, reducing weight and increasing the performance of glider. Below is a list of improvements from version 1:

  • Thinner/lighter fiberglass battery compartment
  • Carbon fiber canopy and tail pipe
  • Wings constructed with carbon fiber main beam and carbon tube latch with three-stage plug-in structure design for easy transport
  • Thinner wings and optimized airfoil to improve gliding performance
  • Most accessories are made of carbon fiber with improved strength and lighter weight
  • Tail wing incorporates a torsion spring to improve return to center and lighter weight structure

Maximized strength is provided with the carbon fiber tail pipe and carbon fiber reinforced wings so the glider can withstand high speed precise flights setting new standards in the 2M wingspan class. The ailerons and flaps are a wide and long feature, making pin-point landings easy while also improving the launch characteristics and giving the pilot a broad performance spectrum for high speed, aerobatics and thermalling.

The planes docile flying characteristics and excellent performance in the air ensure that the GT2000v2 provides maximum flying pleasure, whether you are a weekend pilot or flying in a competition. You will enjoy floating through the air for long periods, as well as lively aerobatics- all with style and precision.

The model comes as a kit version only due to multiple different power system and competition requirements for pilots. Below are some suggestions:

  •  Recommend a motor with reverse shaft and outer diameter of 28mm, such as XM2838 P5B special motor, or higher performance motor
  • ·May use standard size 9g servos for the tail and wing; however due to the thin wing must use smaller wing servos such as KST08, GDW1906, or Blue Arrow D0474HT MG for the aileron and flap. The thickness of the servo should be less than 9mm and the torque greater than 2kg.

Specs:
Wing Span: 2000MM
Length: 1120MM
Wing Area: 30.3dm2
Flight Weight: 670g
Servos: 9g*6
Motor: XM2838 P5B 1800KV
Esc: 40A (as required based on motor)
Propeller: 8x6E (as required based on motor)
Battery: 3S 11.1V 1300mAh (as required based on motor)

CG: about 45mm from the front leading edge of the wing

GT-2000v21

$450.00