The ZTW Spider series of ESCs are a great choice for any size of multi-rotor.

Designed from the ground up for simple installation and easy setup and pre-flashed with SimonK OneShot 125 firmware to give a fast, super-smooth, linear throttle response which is ideal for multi-rotors.

Alongside the superb build quality, ZTW Spider ESCs feature thermal overload protection and auto throttle shut down in case of signal loss.

Features:
• Developed specifically for multi-rotor use
• Pre-flashed from the factory with SimonK firmware
• 12V supply out for auxiliary equipment
• Uses powerful, high performance MCU
• Super-smooth and accurate throttle response
• Auto throttle shut down in signal lose situation
• Safety thermal over-load protection
• Safe start, motor will not run until ESC is armed correctly
• Low internal resistance
• Programmable via throttle stick (see instructions under “Files” tab)

Specs:
Constant Current: 50A
Max Burst Current: 60A
Input Voltage: 7.4~22.2V (2~6S LiPoly)
BEC: OPTO
Output: 12V
Dimensions: 55 x 30 x 13mm
Weight: 48g
Servo Lead: JR Type

Please note: No battery or motor connectors are supplied.