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24V 4000RPM 0.29Nm 120W 6.90A 57x57x82.5mm Brushless DC Motor

24V 4000RPM 0.29Nm 120W 6.90A 57x57x82.5mm Brushless DC Motor

Manufacturer Part Number: 57BL02402-0120-XXX
Frame Size: 57x57mm
Protection Grade: IP40
Rated Voltage: 24V
Rated Speed: 4000RPM
Rated Torque: 0.29Nm
Power：120W

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Product Introduction

General Specifications

Protection grade

IP40

Ambient Temperature

-20℃~55℃

Storage Temperature

-25℃~+70℃

Ambient Humidity

<85% ( without condensation )

Insulation Class

Class B

Insulation Resistance

100MΩMin.@500VDC

 

Wiring

Lead No.

Lead Color

Lead Gauge

Function

Description

1

Red

UL1061/24AWG

VCC

Supply voltage for Hall Sensors

2

Yellow

Hv

  

3

Blue

Hw

  

4

Black

GND

 Ground for Hall Sensors

5

Orange

Hu

  

6

Blue

UL1061/18AWG

w

  

7

Orange

u

  

8

Yellow

v

  

 

Technical Specification

Model NO.

Rated Voltage

Speed

Rated Torque

Power

Rated Current

No-load Speed

No-load Current

Resistance/line-line

Inductance/line-line

Back EMF Constant

Length
 

VDC

rpm

N.m

W

A

rpm

A

Ω

mH

V/krpm

mm

57BL02402-0120-XXX

24

4000

0.29

120

6.90

5000

1.38

0.18

0.18

3.00

82.5

 

Mechanical Dimension

22

FAQ

Q: How many workers are in your factory?

A: There are about 600 workers in our factory.

 

Q: How is your service?

A: Customer satisfaction is always SIT's priority, and we are keen to solve any problem of the products and will answer all inquiries within a day.

 

Q: Would you have a discount if l have a large order?

A: Yes we could offer different discounts according to your order quantity.

 

Q: What kind of packaging do you use for your motors

A: Our motors are put inside the shock-absorbing foam. Each pocket has one motor so that we can make sure the motors won’t collapse each other and can endure fierce vibration during transportation.

 

Q: What types of sensors are used in BLDC motors?

A: Hall effect sensors. Hall effect sensors are the most common type of sensors used in BLDC motors. They detect changes in the magnetic field caused by the rotor's permanent magnets and provide digital signals indicating the rotor's position.

 

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