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Turnigy 4258 Brushless Motor 400kv

Turnigy 4258 Brushless Motor 400kv

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$39.43
Rating:
Stock:
Weight:
333 g
SKU:
T4258-400

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Product
Description
Dimension: 52mm x 43mm, 76mm(with shaft)
Weight: 261g  (kv400) (not including connectors)
Diameter of shaft: 5mm
Length of front shaft: 19.4mm
Lamination thickness: .2mm
Magnet type: 45SH
 
Max performance
Voltage: 4S
Max current: 50~55A
Prop: 12x6~13x4 
Thrust: 2400~2900g
For 2500-3000g 3D model airplane. 

Download data files:
TURNIGY MOTOR DATA

Product
Specifications

Additional Information

  • SKU:
    T4258-400
  • Brand:
    N/A
  • Weight(g)
    333.00
  • Length
    90.00
  • Width:
    46.00
  • Height:
    50.00
  • Kv(rpm/v)
    4000.00
  • Max Currents (A)
    55.00
  • Power (W):
    0.00
  • Length B (mm):
    55.00
  • Can Length D(mm)
    35.00
  • Max Voltage(V)
    15.00
  • Shaft A(mm):
    5.00
  • Unit Weight (g):
    261
  • Diameter C(mm)
    42.00
  • Total Length E(mm)
    76.00
  • Resistance (mh):
    0.00
Community
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Super moteur mont sur skyraider 1m60 puissant a souhait
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toller motor macht sich im mentor einmalig zieht mit 16-10 ernur 25a auf 4s lippo 3000 er 35c,erde imm eine 3 blatt 16-10er verpassen ,war einmal im condor macig evo 4 verbaur mit 16-10er ging super bei einem abfluggewicht von 3300g die gute alternative zu axi und co
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toller motor hab ihn in mentor eingebaut geht echt super mit 3-blatt 16/10er mit 4s lippo34 5c 3000mah
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Looking good from the first point of view. Haven't tested it yet, but quality of this motor is quivalent to price.
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Ran it at 32 Amps 5S liPos.

Comes down barely warm after flight. Good efficiency paired with Turnigy 15*10 light electric wood propellers.

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Review update.



It seems my test rig is giving incorrect readings. I carried out the same test again and this time I measured 2480g of thrust with the same ESC, 2200 30C 2x 3S in series and 15x8 prop. All the other figures remained almost exactly the same.
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This is a gem of a motor. I'm driving it with a Turnigy 60A plush ESC and two Flightmax 2200 3S 30C lipo packs in series. Turning a Turnigy 15x8 light wood prop the results are not bad!!



22.3V 32.7A 729.2W 2190g

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Fliege diesen Motor an einer Cessna Skyline 1600mm Spannweite und 3,8 Kg Abluggewicht

Akku 4S 4000 mAh APC-E 13 x 8 und Turnigy 80 Ampere Regler

Schub 3100 Gramm bei 67 Ampere.

Ein wenig zu Stark fr dieses Modell, APC -E 12 x6 reicht vollkommen aus.

Leider Haben sich beim Erstflug 2 Magnete gelst.

Die Reparatur erfolgte ber Uhu Plus Endfest 300

War super einfach, der Motor luft wieder.

Gru Frank
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Turnigy 4258 Brushless Motor 400kv is very good ! With lipo 4s4000mah 14,8volt end 14x10 prop , you have 1,7 kg traction end 17A only . Very good for my 2,80mt electric glider ! Andrea , Italy .
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