This is high performance digital standard servo, specially designed for RC car, boat, drone and helicopter. Small size and light weight is conducive to the flight/driving/sailing of RC models. Besides, its high quality dual ball bearing, large torque and Taiwan-made aluminium gears are perfect for your RC models.

Features:
Dual ball bearings
High quality brushed motor
Small size and light weight
Large stall torque of 20.32Kg/cm
High-precision Taiwan-made metal gears
High performance digital standard servo
Suitable for RC car, boat, drone and helicopter etc.

Specifications:
Brand: JX
Model: PDI-5521MG-180°
Angle range: ±90°
Band range: 500┢s-2500┢s
Neutral range: 1500┢s
Operating voltage: DC4.8~6.0V
Operating speed (4.8V): 0.18sec/60°
Operating speed (6V): 0.16 sec/60°
Stall torque (4.8V): 17.25kg.cm
Stall torque (6.0V): 20.32kg.cm
Dimensions: 40.5 * 38 * 20.2mm
Connector wire length: about 250mm
Weight: 55.6g

Package information:
Package size: 6 * 6 * 3.3cm / 2.4 * 2.4 * 1.3in
Package weight: 81g / 2.9oz
Brand gift box package

Package list:
1 * PDI-5521MG-180° 21KG High Precision Metal Gear Digital Standard Servo
1 * Spare Parts Set