No load speed

N(0)

rpm

11200

9800

No load current

I(0)

A

0.2

0.03

Nominal speed

N(N)

rpm

10073

8909

Nominal torque

T(N)

mN.m

2.51

3.38

Nominal current

I(N)

A

1.78

0.3

Stall torque

T(S)

mN.m

25

37.2

Stall current

I(S)

A

16

3

Max. efficiency

η

%

78.8

81

Terminal resistance

phase to phase

R(t-h)

Ω

0.37

4

Terminal inductance

phase to phase

L(t-h)

mH

0.005

0.06

Torque constant

K(T)

mN.m/A

1.58

12.5

Speed constant

K(n)

rpm/V

1890

842

Speed/torque gradient

K(▽)

rpm/mN.m

442

269

Mechanical time constant

K(m)

ms

3.2

6.11

Rotor inertia

J

gcm2

3.1

5.21