No load speed

N(0)

rpm

38000

31500

No load current

I(0)

A

0.15

0.035

Nominal speed

N(N)

rpm

34178

28550

Nominal torque

T(N)

mN.m

1.1

0.61

Nominal current

I(N)

A

1.34

0.33

Stall torque

T(S)

mN.m

11

6.6

Stall current

I(S)

A

12

3.28

Max. efficiency

η

%

78.8

80.4

Terminal resistance

phase to phase 

R(t-h)

Ω

0.3

2.25

Terminal inductance

phase to phase

L(t-h)

mH

0.33

8.5

Torque constant 

K(T)

mN.m/A

0.9

2

Speed constant 

K(n)

rpm/V

10397

4303

Speed/torque gradient

K(▽)

rpm/mN.m

3537

5371

Mechanical time constant

K(m)

ms

3

5.2

Rotor inertia

J

gcm2

0.01

0.05