We apply magnetic sensor technology instead of Potentiometer to avoid servo jitter and weak consistency, which can make the servo life longer and largely decrease the servo errors. The harderning steel gear we applied will make the gear-occlude more tightly and precise, which realize no freeplay basically.

Description:
Brand: KST
Item: MS325
Operating Speed: (6.0V) 0.09sec/60°
Operating Speed: (7.4V) 0.08sec/60°
Operating Speed: (8.4V) 0.07sec/60°
Stall Torque: (6.0V) 3.80kg.cm
Stall Torque: (7.4V) 4.60kg.cm
Stall Torque: (8.4V) 5.20kg.cm
Dimensions: 23.00X12.00X27.50 mm
Weight: 20.0g
Motor: Coreless
Working Frequence: 1520us/333Hz
Position sensor: Contactless
Ball Bearing: 2BB
Usage:for 450-480 RC Helicopter

Features:
CNC aluminum alloy shell, durable.
Gear high-strength alloy, corrosion fried.
High smoothness, using magnetic sensors, longer life.
Wide working voltage.

Package Included:
1 x KST MS325 8.4V Steel Gear Magnetic Sensors Micro Servo