400-1000W High Power 3000-8000rpm Brushless DC Motor for Commercial Equipments

• Customization: Available
• Application: Universal
• Operating Speed: Adjust Speed
• Model NO.: 7638
• Excitation Mode: Compound
• Function: Driving
• Casing Protection: Closed Type
• Number of Poles: 2
• Structure and Working Principle: Brushless
• Type: Z2
• Certification: ISO9001, CCC
• Brand: Fine Watt
• Voltage: 220VAC
• Rotation: Ccw/Cw
• Frequency: 50Hz/60Hz
• Rated Speed: 4000rpm
• Insulation Class: B F
• Bearing: Ball Bearing
• Rated Current: 6A
• Weight: 1.5kg
• Working Power Range: 0-520W
• Working Voltage Range: 180-240V
• Poles: 4 Poles
• Phase: 3 Pahse
• Rectifying Method: Electronic Commutator Device
• Opertion Conditions: -20~50 Degree
• Storage Conditions: -20~70 Degree
• Transport Package: Carton
• Specification: cooper wire
• Trademark: Fine Watt
• Origin: China
• HS Code: 8501310000
• Production Capacity: 2000000PCS /Year

Product Description

7638 220VAC motor

1.Motor Description:

NO.	Item	Contents
1.1	Motor construction	Inne rotor BLDC motor
1.2	Number of phases	3-phases 3
1.3	Number of magnet poles	4-poles 4
1.4	Rectifying method	Electronic commutator device

2.Standard operating condition

NO	Item	Specification	Condition / Remark /
2.1	Rated voltage	AC220V	Main power supply
2.2	Rated load	400W max	4000200RPM max
2.3	Rotation direction	CW/CCW	By controller. .
2.5	Voltage range for use	180V-240V
2.6	Power range for use	0-520W(max)	Power in
2.7	Operating conditions	-20ºC~50ºC 15%~90%RH	ordinary humidity no condensation of moisture
2.8	Storage conditions	-20ºC~70ºC 15%~75%RH	ordinary humidity no condensation of moisture/

 3.Electrical characteristics
 

NO.	Item	Measuring condition	Specification
5.1	Standby power	At Rated voltage and no load	≤ 20W
5.2	Rated Load	At Rated voltage and rated load
5.3	Rated power		400W
5.4	Rated speed		4000rpm200
5.5	Terminal resistance	Measured between terminal	8±8%Ω
5.6	Insulation resistance	At DC 500V, measured between housing case and terminal. 500V ,	≥ 20M
5.7	Insulation voltage	AC1800V between lead wire and motor case during one sec. AC1800V	Leakage current ≤ 2mA

 

4.Reliability Test

NO.	Item	Test condition	Requirements
6.1	Life test	1.Condition of temperature: Normal temperature and humidity 2.Test state:  Fix the motor in a test jig (keep the body of the motor Shaft Vertical) () 3. Voltage:   DC24V 4. Load:   200 5.Test mode: Continuous operating with rated load  10000 hours10000	After the test, the motor should conform to the requirements of the items 7.1 to 7.4. , 7.1~7.4
6.2	Low temperature storage	Temperature:-20ºC±2ºC Time:  72h	2 hours after the test, in the condition of the normal temperature and normal humidity, the motor should conform to the requirements of the items 8.1 and 8.2. ,2, 7.1,7.2
6.3	High temperature exposure	Temperature :+65ºC±2ºC Time:  72h
6.4	Humidity test	Temperature:40ºC±2ºC   Humidity:   90%~95% RH Time:  72h
6.5	Thermal Shock test	Temperature  :-30ºC~ 70ºC Time:  2h Circle cycle:10times	4 hours exposured in the normal temperature and humidity after thetest, the motor should conform to the requirements of the items 7.1 and 7.2. ,4 , 7.1,7.2

    Fine Watt motor focus on offering motor solutions to smart products for home appliance ,like BLDC,Capacitor motor,shaded pole motor,universal motor and mini generator. Our motors are widely used in kitchen,air conditional,Ice chest,washing machine,etc. Customers locate not only in China domestic ,also oversea from Asia to European and  Amecica. Our engineer with 20 years experience in motor design and development,win a lot of motor inovation technology award,Our engineer also provide technical support to other big facotry.we believe we always can find the best solution for your product.

Company FAQ


(1) Q: What kind motors you can provide?
A:For now,we mainly provide Kitchen Hood Motor,DC Motor,Gear Motor,Fan Motor Refrigerator Motor,Hair Dryer Motor Blender Motor Mixer Motor,
BLDC Motor,Shade Pole Motor,Capacitor Motor, PMDC Motor,Synchronous Motor,etc

(2) Q: Is it possible to visit your factory
A: Sure. We always like to meet our customer face to face,this is better for understanding.But please kindly keep us posted a few days in advance so we can make good arrangement.

(3) Q: Can I get some samples
A: It depends. If only a few samples for personal use or replacement, I am afraid it will be difficult for us to provide, because all of our motors are custom made and no stock available if there is no further needs. If just sample testing before the official order and our MOQ, price and other terms are acceptable, we will provide samples.

(4) Q: Is there a MOQ for your motors?
A: Yes. The MOQ is between 1000~10,000pcs for different models after sample approval.
But it's also okay for us to accept smaller lots like a few dozens, hundreds or thousands
For the initial 3 orders after sample approval.For samples, there is no MOQ requirement. But the less the better (like no more than 5pcs) on condition that the quantity is enough in case any changes needed after initial testing.
 

(5)Q: What advantage do you have?

A: For motors, we have quality guarantee, if there is probelm motor after inspection in customer house,we will   replace .
    For service, we offer 24 hours technical support and barrier-free communication with excellent service people.
    Technical service: Except offer actual motor products,we can also offer motor technical supporting seperately  to our customer.Our   engineers are represent the most advanced techonogy.