Servos are powered by the ESC's output to the receiver. If you're using a higher-strength servo than the ESC can support (usually greater than 20kg), you may experience 'brown-outs' where the radio signal can be interrupted and cause erratic driving. This can be helped by plugging a Glitch Buster into the receiver smoothing the current delivery. However, in some cases, you may need to install an external BEC.

The SA-1256TG servo is a high torque servo and is perfect for those who are looking for a minimized backlash to use on flying surfaces of RC planes.

Features

Titanium gears ensure long life,durability, and lighter weight.
Minimized backlash for precision aerobatic airplane use.
Aluminum middle case to help with cooler operating temperatures.

Specifications

Torque @ 4.8v - 16.0kg/222.2oz-in
Torque @ 6v - 20.0kg/277.7oz-in
Speed @ 4.8v - 0.18 sec/60 deg
Speed @ 6v - 0.15 sec/60 deg
Dimensions L x W x H (mm): 40.3 x 20.2 x 37.2
Weight: 52.4g
Operating Temperature: 14° - 122°F (-10° - 50°C)
Running Current (no load): 100mA @4.8V, 120mA @6.0V
Stall Current (at locked): 4000mA @4.8V, 5000mA @6.0V
Idle Current: 5mA @4.8V, 5mA @6.0V
Wire Length: 200 +/- 5mm
Output Gear Spline: 25 Tooth
Bearings: 2BB
Operating Travel: 100° (1000 ? 2000 µ second)
Neutral Position: 1500 µ second
Pulse Width Range: 800 ? 2200 µ second
Maximum Travel: Appx 130° (900 ? 2100 µ second)
Refresh Rate: 333 Hz
Motor Type: Coreless

Power HD Brushless Servo Specifications

Total Height (A) = 37.2mm
Body Width (B) = 40.3mm
Below Mount (C) = 24.4mm
Above Mount (D) = 12.8mm
Total Length (E) = 54mm
Total Width (F) = 20.2mm

How To: Install a Servo

In this video, Hamish gives a step-by-step guide on installing a Servo and how to avoid stripping your servo gears.

Savox SA-1256TG Standard 20kg 6v Titanium Geared Servo

Videos

Savox SA-1256TG Standard 20kg 6v Titanium Geared Servo