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1,8 kg D922MG metal Digital Gear Servo / 12 g / 0.07sec

1,8 kg D922MG metal Digital Gear Servo / 12 g / 0.07sec

Discontinued Product

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Stock:
OUT OF STOCK
Peso:
23 g
SKU:
D922MG

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Descripción
del
Especialmente diseñado para el helicóptero y el material applications.Steel respuesta rápida utilizado en el engranaje de salida para una mejor intensidad y reducir la desviación de salida después de motor de alta calidad a largo tiempo de use.It permite ya correr a alta velocidad. Compatible con muchos giroscopios tales como Futaba 401.601.
Modelo: D922MG
Voltaje de funcionamiento: 4.5V / 6.0V
Corriente de funcionamiento: 50mA / 180mA
Ralentí actual: 5 mA
Rotor bloqueado: 600mA
Velocidad de funcionamiento: 0.09sec.60º / 0.07sec.60º
Puesto par: 1.6kg.cm / 1.8kg.cm
Tamaño: 22.5x11.5x24.6mm
Peso: 12g
Banda muerta: ≤3uSec
Engranaje: Metal
Alambre de conector: 210mm
Temperatura de funcionamiento: -20 ° C a + 60 ° C
Product
Specifications

Información adicional

  • SKU (Número de Referencia):
    D922MG
  • Brand:
    No
  • Peso ( g)
    23.00
  • Longitud
    45.00
  • Ancho:
    45.00
  • Altura:
    45.00
  • Velocidad ( Sec / 60 grados )
    0.07
  • Par ( kg ) ( min . 0,01 kg )
    1.80
  • Unit Weight (g):
    12
  • A ( mm ):
    31.00
  • B ( mm )
    22.00
  • C ( mm )
    28.00
  • D ( mm ):
    11.00
  • E ( mm ):
    32.00
  • F ( mm )
    19.00
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verified_user Quality
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Amazing finally installed a servo on the tail of hk 250 that works, I was about to send to the trash hely
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For the price my absolute favourite! only issue is the bad soldering!! put evidentially some hot.glue at intern wiring and then you are safe. totally compares to 264mg savox!
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I guess you need to give a good rating to have your review posted, anyways I tested the servo speed and it is .15 at 5v not even close to specs. I then ran the servo continuous and about a minute in it started cycling erratically, maybe I got a dud as it has good reviews but mine went in the trash and I won't be buying them again
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I bought three of these to replace my 933's on a 450 Pro, after two were damaged in a crash.

The 933's were pretty good servos - smooth running with good centring, very little backlash in the gears and a perfect fit in the 450 Pro. On the downside, they seem to have fragile cases. I'd recommend using the HK servo arms, which are thin and quite flexible, and might offer some protection to the servo in a crash. You can use a back nut on the ball link bolt.

The main reason I decided to try the 922's was that the 933's were a bit slow - showing only 0.13s @ 5.9v on a servo tester.

I was therefore shocked to see the 922's show almost the same speed in the servo tester - 0.125s @ 5.9v.

Not only that, they also sound really harsh and rough, and have far more backlash in the gears than the 933's. I find it hard to believe they come from the same supplier.

In flight, on my 450 FBL, I had to reduce cyclic gains by 10 points from the value I'd used with the 933's, otherwise I would get a severe cyclic shake.

I also made the mistake of only ordering 3 servos - and the one I installed in the right aileron position oscillated around centre. After about 20 flights, it decided to shift it's neutral by about 30 degrees.

Overall, therefore, I think the 922's are nothing like as good as the 933's. I've since replaced them with Corona DS-929MG's. Although the Coronas have slighly more gear
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I tested the servo and found it to be .15 on 5v nowhere near the stated speed, followed by running it continuous and it lasted about a minute before it started cycling erratically. Not worth sending back so it's in the trash.
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Ottimo servo, robusto e preciso, l'ho utilizzato per gli alettoni del mio Funcub Multiplex, dopo un forte crash in picchiata i servi non hanno subito alcun danno e fanno ancora un'ottimo lavoro :-)
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Buon servo per il ciclico.

veloce e preciso e poi costa veramente poco.

Mi sa che ne compro ancora
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There have been many discussions about this servo on major web forums. Mostly, people don't read the specs that this is not .09/sec at 5V and only .07 at 6V. Theory aside, this is an awesome cyclic servo for a 450 class as it has a smooth and precise movement. It is "OK" as a tail servo on a 250, but a faster servo would be better. Overall, great value and great servo.
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it is fast servo and powerful but not as torque of DM 933
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tima qualidade, uso em um HK 450, apesar de no fazer vos 3D ainda, para hovers perfeito. Segundo outros colegas, pode fazer 3D com estes, sem problemas.
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