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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: CM1725
Listing Date:2017-03-30
  • CM1725 CM1725
  • Details Picture
  • Product parameters 
  • Applications 
  •  
  •  


Operating Characteristic Curve


CM1725


Outline drawing


CM1725



Nominal voltage

U(N)

V

7.4

12

No load speed

N(0)

rpm

18400

13300

No load current

I(0)

A

0.065

0.01

Nominal speed

N(N)

rpm

16899

12447

Nominal torque

T(N)

mN.m

2.61

1.16

Nominal current

I(N)

A

0.73

0.14

Stall torque

T(S)

mN.m

32.1

18.1

Stall current

I(S)

A

8.24

2.13

Max. efficiency

η

%

82

86

Terminal resistance

phase to phase

R(t-h)

Ω

0.89

5.6

Terminal inductance

phase to phase

L(t-h)

mH

0.03

0.04

Torque constant

K(T)

mN.m/A

3.92

8.53

Speed constant

K(n)

rpm/V

2354

1069

Speed/torque gradient

K(▽)

rpm/mN.m

534.5

701.8

Mechanical time constant

K(m)

ms

10.8

9.9

Rotor inertia

J

gcm2

0.85

0.07


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