Features:
The D90 is a high speed and sensitive digital servo for Helicopter Gyro Operation and 3D airplanes, helicopters.

The High-Speed Digital Servo provides extremely accurate neutral position. These servos are tailored for 3D fixed wing planes and micro electric helicopters. These digital servos can also display its advantage in the field of industrial automation which needs accurate and high speed control.

High fidelity MCU and excellent algorithm make it work smoothly and keep high frequency noise minimized.

The Digital Servos adopt Frequency Conversion Technology which guarantees cool operating temps under wild and long time 3D flight! This advanced technology also provides lower power consumption and guarantees the durability of D90 Digital Servos. The digital servos have excellent performance as tail servos and can bring you lots of 3D flying fun.

Features:
High speed and sensitivity
Accurate, centers well
Full AVCS Gyro DS mode compliant
Strong, smooth
Fall safe feature (Lost Signal Protection) --- The Digital Servo keeps its position and torque during occasional signal lost.
Light weight but perdurable structure will not affect the 3D maneuverability of your plane.

Specifications:
Full AVCS Gyro DS mode compliant
Operating Voltage: 4.8-6.0 Volts
Operating Speed (4.8V): 0.08sec/60°
Operating Speed (6.0V): 0.07sec/60°
Stall Torque (4.8V): 1.8kg.cm
Stall Torque (6.0V): 2.0kg.cm
Dead Band Width: ≤3usec
Dimensions: 23.6 x 11.8 x 22mm
Weight: 9.8g
Bearing Type: Top Ball Bearing
Gear Type: Carbon-nylon Gears
Motor Type: 3-Pole Neodynium Magnet
Connector Wire Length: 180mm
Current Drain (4.8V): 5.0mA/idle and 130mA no load operating
Current Drain (6.0V): 6.0mA/idle and 140mA no load operating