No load speed

N(0)

rpm

7050

15925

No load current

I(0)

A

0.054

0.13

Nominal speed

N(N)

rpm

6338

14266

Nominal torque

T(N)

mN.m

3.83

4.79

Nominal current

I(N)

A

0.48

1.11

Stall torque

T(S)

mN.m

38

46

Stall current

I(S)

A

4.28

9.62

Max. efficiency

η

%

78.7

78.1

Terminal resistance

phase to phase

R(t-h)

Ω

1.4

0.76

Terminal inductance

phase to phase

L(t-h)

mH

0.05

0.12

Torque constant

K(T)

mN.m/A

9

4.8

Speed constant

 K(n)

rpm/V

1089

2181

Speed/torque gradient

K(▽)

rpm/mN.m

169.4

341.9

Mechanical time constant

K(m)

ms

8.5

10.2

Rotor inertia

J

gcm2

1.8

2.2