No load speed

N(0)

rpm

10650

9560

10350

9845

9000

No load current

I(0)

A

0.04

0.015

0.011

0.01

0.005

Nominal speed

N(N)

rpm

9547

8598

9303

8825

8209

Nominal torque

T(N)

mN.m

1.39

0.66

0.68

0.7

1.22

Nominal current

I(N)

A

0.34

0.13

0.09

0.08

0.05

Stall torque

T(S)

mN.m

6.55

6.58

7.2

6.8

14

Stall current

I(S)

A

3

1.2

0.87

0.75

0.54

Max. efficiency

η

%

78.2

78.8

78.7

78.2

81.6

Terminal resistance

phase to phase

R(t-h)

Ω

1

5

10.3

15.9

44.44

Terminal inductance

phase to phase

L(t-h)

mH

0.025

0.12

0.242

0.41

1.62

Torque constant

K(T)

mN.m/A

4.56

5.55

7.92

9.2

265.1

Speed constant

K(n)

rpm/V

3660

1643

1186

84.6

378.5

Speed/torque gradient

K(▽)

rpm/mN.m

802

1480

1542

146.2

623

Mechanical time constant

K(m)

ms

8.6

8.3

8.4

8.4

8.5

Rotor inertia

J

gcm2

0.55

0.59

0.56

0.57

0.58