SAVÖG SH-1290MG - Metal-Geared Super-Fast Micro Servo
The Savox SH-1290MG is a super-speed, metal-gear, digital servo that is extremely fast, but does not lack in performance.

Features:
Metal gear train ensures durability and longevity
Extremely fast for quick response
Aluminum middle case allows for cooler operating temperatures
Ideal as a rudder servo on 500, 600, and 700 class helicopters
Dual ball bearing support

Specifications:
Torque @4.8V: 4kg/cm
Torque @6V: 5kg/cm
Speed @4.8V: 0.06 sec/60 deg
Speed @6V: 0.05 sec/60 deg
Dimensions L x W x H: 40.3 x 20.2 x 37.2mm
Weight: 56.4g

Technical Details:
Operating Temperature: -10° to 50°C
Running Current (no load): 200mA @4.8V, 250mA @6.0V
Stall Current (at locked): 2400mA @4.8V, 3000mA @6.0V
Idle Current: 5mA @4.8V, 5mA @6.0V
Wire Length: 300 ± 5mm
Output Gear Spline: 25 Tooth
Bearings: 2BB
Operating Travel: 100° (1000 - 2000 µ second)
Neutral Position: 1520 µ second
Pulse Width Range: 800 - 2200 µ second
Maximum Travel: Appx 154° (800 - 2200 µ second)
Refresh Rate: 333 Hz
Motor Type: Coreless