Overview Video

7000 rpm 12V 24V Small Brushless DC Motor

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

$189.22

ATO mini brushless DC motor is 4 pole 3 phase, 30W, offers the greatest torque density, 7000 high speed rpm, available in a compact package. It can be custom designed to operate with 12 volt, 24 volt or higher voltage.

Voltage (V) *

12V DC
24V DC

With Matched Controller *

Yes [+$78.45]
No

SKU: ATO-BLDC-7000R

30-day Returns

Free Shipping

Delivery date: 6-12 days

Overview

The provided driver controller for 7000 rpm 12V 24V Small Brushless DC Motor has the following functions:

Change speed by PWM or 0~5V signal.
When the green line is connected to GND, the motor can be changed from CCW rotation to CW rotation; after the forward/reverse line is disconnected from GND, the motor returns to CCW operation.
The current actual speed of the motor can be calculated according to the tested pulse frequency.
Connecting the purple wire to GND allows the motor to stop naturally; if it is disconnected from GND, the motor continues to run.

7000 rpm High Speed BLDC Motor Specifications

Basics	Model	ATOWS4255-70
	Type	Micro Brushless DC Motor
	Weight	210g
	Size	D:42mm, L:55mm
	Usage	Boat, Car, Electric Bicycle, Home Appliance, Industrial Equiment
Technical Parameters	Number of Phase	3 phase
	Number of Pole	4 pole
	Rated Power	30W
	Rated Voltage	12V DC	24V DC
	Rated Current	2.75A	1.38A
	Noload Current	0.27A	0.13A
	Rated Speed	5560 rpm
	Noload Speed	7000 rpm
	Rated Torque	41.4 mN.m
	Construction	Permanent Magnet
	Bearing	NMB Ball Bearing
	Efficiency	90%
	Motor Housing	Stainless steel
	Insulation Class	Class B
	Protect Feature	Explosion-proof
Wiring Diagram	Pin 1	Red	+5V
	Pin 2	Purple	Hall A
	Pin 3	Green	Hall B
	Pin 4	Grey	Hall C
	Pin 5	Black	GND
	Pin 6	Yellow	Phase A
	Pin 7	Blue	Phase B
	Pin 8	White	Phase C
Click to see the matched controller specs

12V/24V Small BLDC Motor Dimension

Details

7000rpm High Speed Brushless DC Motor Details

Tips: How to select a small brushless DC motor?
Brushless DC motor is widely used in the intelligent automobile, domestic appliances, medical apparatus and instruments, industrial automation due to its advantages of low noise, large torque. As it has a variety of types and specifications, it's of great importance for how to select a brushless DC motor to meet product requirements.

1. Specification Selection
When the supply voltage is adjustable, a BLDC motor whose torque and speed are close to the rated value of product can be selected in accordance with actual needs, thus obtaining the required rotation speed by changing the voltage. When the supply voltage is constant and there's no suitable brushless DC motor to choose, a proper specification can be selected by torque, then proper adjustment can be made between product voltage and rotation speed.

2. Power Selection
Maximum power of the motor is limited. If the power of brushless DC motor is too small, overload occurs when the load exceeds the rated output power, and the motor would become heat, vibrate, reduce rotation speed or make abnormal noise. Seriously, the motor would even burn out. However, if the power is too large, it may lead to waste.

3. Type Selection
The ferrite permanent magnet DC motor with high efficient, low cost and low temperature rise shall be selected for priority. When there's strict requirements to the performance, small size or high ambient temperature, an Al - Ni - Co permanent magnet DC motor or rare earth permanent magnet DC motor would be selected.

Existing reviews of 7000 rpm 12V 24V Small Brushless DC Motor

I'd like to know what the return policy is on this motor.

I'd like to know what the return policy is on this motor as it's no longer required. Could you please provide some info as well as the RMA procedure?

From: Anthony | Date: 26/05/2022

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ATO Responded

According to our return policy, if you want to return the product after receiving it for more than 7 days, you need to return the product to our warehouse in Hong Kong at your own expense, and we will charge a management fee of 15% of the total price of the item. Can you accept it? If yes, we will carry out the process of returning your product to our warehouse in Hong Kong and will refund 85% of your fee once we confirm receipt of the returned item.

Questions raised based on the use of 7000rpm brushless DC motor

I placed an order for one of your 7000 rpm brushless DC motors. We are trying to use the motor with a different encoder and controller than yours, can we do that?

From: Elizabeth | Date: 31/03/2021

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ATO Responded

Yes, you can do this.

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