70A 4-12S Electronic Speed Controller (ESC) for Single BLDC Motor

5 out of 5 based on 2 reviews | Write a review

$319.12

Factory price electronic speed controller is designed for brushless DC motor. 70 amp ESC controller can turn on when you turn your car on and activates when it detects that you may lose control. BLDC electronic speed controller with a safe voltage of 14V-60V (4-12S), supports current/duty cycle/speed/position control mode, widely used in remote control and vehicle applications.

SKU: ATO-ESC-70-412S

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Overview
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Reasonable price 70 amp electronic speed controller for sale online. A bldc electronic speed controller with safe voltage 14V-60V (4-12S), which can adjust the speed of the motor according to the control signal, is mainly used for the robot, RC cars, DUY off-road vehicles, electric cars and bicycles.

Specifications

Model: ATO-VH-M67PS-N-070
Voltage: 14V-60V (Cells: 4-13S, safe for 4S to 12S, voltage spikes may not exceed 60V)
Continuous Current: 70A
Instantaneous Current: 200A
Size: 67mmx39mmx18.7mm
Weight: 130g
EPRM: 150000
Motor Cable: 12 AWG
Power Cable: 12 AWG
Regenerative capacity: Yes
Programmable: Yes
Communication Method: PPM, ADC, NRF, UART
Communication Ports: USB, CAN, UART, SPI, IC
Supported Sensors: ABI, HALL, AS5047, AS5048A
Control Mode: Current, duty cycle, speed and position control modes are supported.

Dimension (Unit: mm)

70A 4-12S Electronic Speed Controller for Single BLDC Motor Dimension

Wiring diagram

70A 4-12S Electronic Speed Controller for Single BLDC Motor Wiring Diagram

Tips: 2 Types of electronic speed controllers

Depending on the specific requirements, there are two types of electronic speed controllers that you can get exactly in the RC Model Shop, such as brush ESCs and brushless electronic speed controllers.

Brushed ESC: The brushed ESC is the first type of electronic speed controller and it has been around for several years. It is very inexpensive and can be used for all kinds of RTR electric RC cars.
Brushless ESC: Brushless ESC is the advancement of modern technology when it comes to electronic speed control. It is also more costly. Connected to a brushless motor, it has more power and higher performance compared to a brushed motor. It can also last longer.

Electronic Speed Controller Catalog

Existing reviews of 70A 4-12S Electronic Speed Controller (ESC) for Single BLDC Motor

Satisfied with this controller

Using this controller on my 4S robot drive system. The 70A continuous is plenty, and the CAN bus integration was straightforward. Regenerative braking works well. Compact size fits tight spaces. Happy.

From: Benjamin | Date: 09/06/2026

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what controller signaler to get/ buy?

I don't know what controller signaler to get/ buy to hook to the ESC to make the motor turn in two directions.

From: Yorch | Date: 03/03/2023

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ATO Responded

For the use and wiring of the ESC, you can first check the manual instructions in the accompanying materials, you can use the PWM control signal, please refer to the attached video of motor forward/reverse rotation.
As long as it can provide a remote control or an analog signal source that sends out a PWM signal. We recommend that you seek assistance from experienced local engineers.

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