Corona digital servos are a must for the discerning pilot. They have higher resolution, accurate positioning, faster control response, constant torque throughout the servos travel, increased holding power and a really tight deadband.
The Corona DS-843MG metal geared servo is not only fast (0.10sec/60°) but it has an incredible amount of torque (4.8kg) which for a servo weighing only 8.5g is quite something.
• High resolution
• Accurate positioning
• Fast control response
• Constant torque throughout servo travel
• Excellent holding power
• Tight deadband
• Quick acceleration
• High torque
Operating Voltage: 4.8~6V
Bearing: Ball bearing
Amplifier: Digital with Mosfet drive
Dimensions: 23 x 9 x 23mm
Servo Plug: JR type
Servo Lead Length: 190mm
Spline count: 15
Corona DS-843MG servo
Servo hardware pack
Unit Weight (g):
Seems to work well. it's a Very small servo
But it is almost 12 gms Not the claimed 8.5not full metal gear, broke plastic teeth inside too.not full metal gear, broke plastic teeth inside too.not full metal gear,
used at 3 times on only 16g FPV pitch gimbal cam then broke plastic teeth inside.
very poooor..i don't know what is the "High Torque" meanI just finished measuring the dynamic torque ... 1.15kg/cm
deadband ... fine
centering ... nothing special, does not get back to spot while moving to the center from left, and then from right. But the overall value is still OK with me.