No load speed

N(0)

rpm

6600

6580

6670

6580

No load current

I(0)

mA

295

140

105

83

Nominal speed

N(N)

rpm

5320

5390

5450

5400

Nominal torque

T(N)

mN.m

120

120

120

120

Nominal current

I(N)

A

7.26

3.6

2.5

1.83

Stall torque

T(S)

mN.m

617

675

655

685

Stall current

I(S)

A

36

19.4

12.8

9.9

Max. efficiency

η

%

82.4

84

83

83

Terminal resistance

phase to phase

R(t-h))

Ω

0.33

1.23

2.8

4.81

Terminal inductance

phase to phase

L(t-h)

mH

0.09

0.38

0.85

1.52

Torque constant

K(T)

mN.m/A

17.2

34.6

51

69.4

Speed constant

K(n)

rpm/V

554

276

188

138

Speed/torque gradient

K(▽)

rpm/mN.m

10.6

9.8

10.1

9.5

Mechanical time constant

K(m)

ms

2.5

2.4

2.4

2.3

Rotor inertia

J

gcm2

23

23

23

23