Hobbyking 4008DX Coreless Digital MG Servo, high voltage 6v~7.2v with alloy heatsink casing.
Direction: Counter-Clockwise/pulse travelling 1000~2000us
Dimensions: 40.2 x 20.3 x 38.8mm
Operating Voltage: 6v~7.2v
Torque: 7kg/cm @ 6v, 8kg/cm @ 7.2v
Speed (sec/60 deg): 0.08 @ 6v, 0.06 @ 7.2v
Motor Type: Coreless
Middle Case: Aluminium Heat Sink
Lead/Plug: JR Type 300mm
Dual Ball Bearing
Hmotnost ( g )
Rychlost ( Sec / 60deg )
Točivý moment ( kg) (min . 0,01 kg )
Unit Weight (g):
A ( mm ):
B ( mm )
C ( mm )
D ( mm ):
E ( mm ):
F ( mm )
A great servo.
I use them for steering on a couple of my 1/10 cars. Super quick, precise, and decent torque. For the features and speed these are pretty hard to beat at this price. They are also a good height, and fit easly in most 1/10 scale cars.Well there you go... Not a servo to go the distance that's for sure!
This servo lasted for approximately 25 flights on my TZ Frenzy after stripping one of the metal gears which resulted in a total loss of tail control and almost costing me a decent heli crash. After this episode it has lead me to conclude what I first believed to be a radio blackout that caused my first crash 2 months ago in the TZ 50 was in fact more than likely this servo that failed initially. The first crash was a total loss of tail control which resulted in an out of control heli until it hit the deck. It had me absolutely baffled when it happened, but I think it's all just become much clearer now in hind sight.
Really disappointing. But a reality none the less.muito bom, bastante rpido, recomendoFirst bad servo I've had from Hobby King, with MANY different types purchased. Initial run on the servo tester was very "jittery" indicating a dirty servo pot. I cleaned out the pot (previously done this on other servos without trouble, so I knew what I was doing), reassembled it and it worked OK for about 10 cycles, then the motor seized. Game over.its works great, its fast and strong.
Only 1 thing the gears need a bit more grease,it wil run even smoother.
I'm verry happy with the servo