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Due to coreless motor overcome brush motor unbridgeable technical obstacle. Coreless motor typical application: Military, High-tech area, in large industrial and civilian field, after more than 10year...
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Advantage of the coreless motor: 1, Maximum energy conversion efficiency(index of the energy saving features): efficiency more than 70%,some products more than 90%( common brush motor 15-50%);2, ...
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The coreless motor which is also called the hollow cup-shaped motor,belonging to the DC, permanent magnet,servo micro-mo...
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Add: Chinese town of Shenzhen City, Guangdong Komeito fourth industrial zone Mashantou 110
Products 产品详情
Product Name: CM1025
Listing Date:2017-03-27
  • CM1025 CM1025
  • Details Picture
  • Product parameters 
  • Applications 
  •  
  •  


Operating Characteristic Curve


CM1025


Outline drawing


CM1025



Nominal voltage

U(N)

V

3.7

3.7

No load speed

N(0)

rpm

40000

33200

No load current

I(0)

A

0.27

0.31

Nominal speed

N(N)

rpm

35197

28811

Nominal torque

T(N)

mN.m

1.74

1.71

Nominal current

I(N)

A

1.97

2.03

Stall torque

T(S)

mN.m

14.5

13

Stall current

I(S)

A

14.5

13.36

Max. efficiency 

η

%

74.5

71.8

Terminal resistance

phase to phase    

R(t-h)

Ω

0.25

0.27

Terminal inductance

phase to phase      

L(t-h)

mH

0.017

0.299

Torque constant   

K(T)

mN.m/A

1.02

1

Speed constant

K(n)

rpm/V

11012

9181

Speed/torque gradient

K(▽)

rpm/mN.m

2303.6

2631

Mechanical time constant

K(m)

ms

4.62

4.56

Rotor inertia

J

gcm2

0.104

0.111


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