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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  5. 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)

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Our Price:

$83.99
Quantity (12)

Details

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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+ Free Shipping (Continental US only!) If international customer, please contact us for shipping quote. You will be charged separately for shipping.
+ Free 2 Year warranty

 

 

Description:
Looking for a quality 61cc gas engine with a light design for high power-to-weight ratio? Maybe even one with a light piston for fast acceleration, excellent compression AND low vibration? Well - then you want to get a DLE 61 gas engine from Redwing RC!

DLE has made even more improvements to their engines including magnesium alloy crankcases, imporoved crankshaft bearings and a better cylinder to fit their engines! You can't get a more durable, long-lasting engine for your 50cc planes for the price!

The DLE 61cc Gas Engine comes with the same great features and services as our other DLE engines. We'll do most of the work for you - have yours pre-run!

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Specifications:

  • Displacement: 61.0 cc (3.7 cu in)
  • Bore: 1.85 in (47 mm)
  • Stroke: 1.38 in (35 mm)
  • Total Weight: 3.65 lb (1655 g)
  • Output: 6 hp @ 7,500 rpm
  • Includes: Electronic ignition module, muffler, spark plug, standoffs, spiral wire wrap, connector safety clips.
  • Requires: unleaded gasoline, 2-cycle oil, ignition battery & propeller
  • Suggested Propellers: 22 x 10, 23 x 8, 23 x 10, 24 x 8
  • Ignition Battery: 4.8-8.4 NiCd or NiMH, 6.6V LiFe or 2S LiPo pack
  • Gas/Oil Mix: Break in with Lawn Boy(or similar non synthetic oil) at 32:1 Ratio per gallon / Use RedLine oil at 50:1 for long term use after break in.
  • Replacement Spark Plug: NGK CM-6
  • Static Thrust: 20.9 lb (9.5 kg) @ 328 feet altitude, 18.7 lb (8.5 kg) @ 1,800 feet altitude
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