Corona DS-918MP Digital Servo 1.8kg / 0.06sec / 9g
Operating Voltage: 4.8V / 6.0V
Operating Current: 200mA / 240mA
Operating Speed: 0.07sec.60°/ 0.06sec.60°
Stall Torque: 1.5kg.cm /1.8kg.cm
Dead Band: ≤3uSec
Operating Travel: 40°/one side pulse traveling 400us
Potentiometer: 2 slider/Direct Drive
Precise Plastic Shield: MD8X5
Connector wire: 215mm
Operating Temperature Range: -20°c ~ + 60°c
Spline count: 21
Unit Weight (g):
for this price, the best seervo ever. i use 4 from this in a speed flyer (mew gull p-6) with 77cm wingspan and 850gr flight wight on 3s 2200mah.Hatte mit Corona Servos noch nie Probleme. Sind gute Servos.The gears were stripped right out of the box. Cannot really judge the quality of the rest of the servo operation because of that. Stay away from this product.Really well done. Everything is as I expected.
I highly recommend buying good value for money.
Confirm the great value..Bought 2, 1 failed and the other is too noisy in neutral position to trust. Looked like better quality than a turnigy but I didn't experience thatactual weight is 25 percent greater than in the description. Torque is weak for such an heavy servo. I doubt it has the 1.5kg*cm when I compare it to other servos I have with even lower torque spec.Verwende dieses Servo als Heckservo bei 450 Heli.Have 4 of these that are performing great. Reading the other reviews does make me somewhat nervous about the reliability. That said, I put these in a Durafly Corsair about 6 months ago and have had 20-25 flights. So far so good. I'm also using a orange 3-axis gyro so they do get a workout.I ordered quite a few of these guys and they are all non working now. On the first flight two of them stripped out resulting in a crash. Not a biggies since the plane is epp but very inconvenient bc of rebuilding time and use of hot glue to fix. A week later on the third flight the rudder started twitching, then ultimately stripped. The next day the elevator servo stripped.... So the money is a waste with these guys. They may seem fast and reliable at first but don't be fooled... They will strip out, Igguarantee it. 10/10 servos are all bad now.Not that strong of a servo. My elevator striped out mid fight