High Torque 12V 24V 2kw 5kw Brushless DC Electrical Motor for Electric Bicycle

High Torque 12V 24V 2kw 5kw Brushless DC Electrical Motor for Electric Bicycle

Substantial torque 12V/24V 2kw/5kw brushless dc electrical motor for electric powered bicycle

one.Features

one) Phase Angle  Accuracy: ±5%
2) Resistance Accuracy: ±10%
3) Inductance Accuracy: ±20%
4) Temperature Rise: 80°C Max
five) Ambient Temperature: -20°C~+50°C
6) Insulation Resistance: 100MΩ Min., 500VDC
7) Dielectric Strength:  500VAC for one particular minute
eight) Shaft Radial Engage in:  0.02Max (450g-load)
nine) Shaft Axial Play: 0.08Max (450g-load)

2.Related Technical specs

1) 42mm series

Product DMW421 DMW422 DMW423
Voltage V 24
No load speed rpm 5000 5000 5000
Rated torque Nm .063 .094 .a hundred twenty five
Rated Speed rpm 4000 4000 4000
Rated Current A 1.seven two.5 three.five
Torque(max) Nm .19 .27 .38
Back-EMF constant V/Krpm 3.13 3.13 three.fifteen
Torque Constant Nm/A .039 .04 .04
Resistance ohm one.5 .53 .seventy four
Bodyweight Kg .three .4 .5
Length mm 41 51 six

two) 70mmSeries

Model Rated Voltage No load
velocity		 Rated torque Rated Speed Rated
Existing		 Rated
energy		      L
VDC RPM Nm rpm A W mm
DMW701 forty eight 3500 .5 3000 4.3 157 86
DMW702 48 3500 one 3000 eight.7 314 116
DMW703 48 3500 1.five 3000 twelve.9 471 136

three) 80mmSeries

Model DMW801 DMW802 DMW803
Voltage V 24
No load speed rpm 4200 4200 4200
Rated torque Nm .twenty five .5 .75
Rated Speed rpm 3000 3000 3000
Rated Current A 5.2 10.5 fifteen
Rated power W 79 157 236
Back-EMF constant V/Krpm 9 nine.two 9.five
Torque Constant Nm/A .06 .052 .05
Resistance ohm .5 .43 .35
Fat Kg 1.6 2.two three
Duration mm 75 ninety five one hundred fifteen

4) 86mmSeries

Product DMW861 DMW862 DMW863
Voltage V 48
No load speed rpm 3500 3500 3400
Rated torque Nm one. one.eight two.five
Rated Speed rpm 3000 3000 3000
Rated Current A  8.6 fourteen.eight twenty
Torque(max) Nm three. 5.4 7.5
Back again-EMF constant V/Krpm 9.8 nine.8 10
Torque Constant Nm/A .13 .13 .fourteen
Resistance ohm .32 .15 .1
Excess weight Kg 2.two three.2 4.two
Size mm 80 one zero five one hundred thirty

five) 60mmSeries

Product DMW601 DMW602 DMW603
Voltage V 36
No load speed rpm 4100 4100 4100
Rated torque Nm .25 .five .seventy five
Rated Speed rpm 3000 3000 3000
Rated Current A three six nine
Torque(max) Nm .75 one.5 2
Again-EMF constant V/Krpm six.two 6.5 six.five
Torque Constant Nm/A .043 .045 .041
Resistance ohm .59 .26 .2
Fat Kg .9 one.two one.six
Duration mm 78 ninety nine 120

six) 57mm Series

Product DMW571 DMW572 DMW573 DMW574
Voltage V 36
No load speed rpm 5200 5200 5300 5400
Rated torque Nm .eleven .22 .32 .forty two
Rated Speed rpm 4000 4000 4000 4000
Rated Current A 1.8 3.2 four.seven 6.5
Torque(max) Nm .three .five .8 1.2
Back-EMF constant V/Krpm 4.5 4.8 4.83 four.nine
Torque Constant Nm/A .072 .078 .08 .09
Resistance ohm one.seven .75 .five .39
Excess weight Kg .45 .eight 1.one 1.4
Duration mm fifty five 75 95 115

seven) 57 Higher Torque

Product DMW571 DMW572 DMW573 DMW574
Voltage V 36
No load speed rpm 5200 5200 5200 5200
Rated torque Nm .14 .28 .forty three .forty nine
Rated Speed rpm 4000 4000 4000 4000
Rated Current A two.two 4.five six.eight seven.nine
Torque(max) Nm .four .six .9 1.five
Back again-EMF constant V/Krpm four.5 4.8 four.eighty three 4.nine
Torque Constant Nm/A .072 .078 .08 .09
Resistance ohm two .nine .seven .five
Bodyweight Kg .five .9 1.3 1.8
Size mm fifty five seventy five 95 115

3.Outlines/Drawings

four.About US

5.Main Products

HangCZPT Shnmotor is a developing manufacturing and investing company which aims at the electrical merchandise of refrigeration industry.
We have a highly experienced staff, which has more than eight a long time expertise on CZPT developing, production, controlling and consumer service notion coronary heart & soul.
ISO 9000 standard and 6S management ensure the most efficient top quality manage on every single element and every single process of the products. 

Our Major Items as beneath:
one)Brushless DC Motor
two)Setpping Motor 
three)AC Motor
four)Motor Group
(Motor+Reducer+Driver+Brake)

6.Application

Deal and Shipping

one.FedEX / DHL / UPS / TNT for samples,CZPT to door service
2.By sea for batch goods
3.CZPTs specifying freight CZPTers or negotiable shipping approaches
four.Shipping Time:20-25 Times for samples30-35 Days for batch merchandise
5.Payment Conditions:T/T,L/C at sight,D/P and many others.

FAQ
Q1. When can I get the quotation?
We usually quotation in 24 hrs right after we get your inquiry. If you are urgent to get the value, you should ship the information on  and  or phone us straight.

Q2. How can I get a sample to check out your high quality?
Soon after price confirmed, you can requiry for samples to verify quality.
If you want the samples, we will demand for the sample price. But the sample expense can be refundable when your quantity of very first order is previously mentioned the MOQ

Q3. Can you do OEM for us?
Of course, the solution packing can be developed as you want.

Q4. How about MOQ?
one pcs for carton box.

Q5. What is your main market?
CZPT CZPTpe, Southeast Asia, South The united states.
 
Remember to feel  free to speak to us if you have any concern.

 

High Torque 12V 24V 2kw 5kw Brushless DC Electrical Motor for Electric Bicycle

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