Rated power (KW)

2.7

3

4.5

2.9

Rated voltage (V)

220

220

220

220

Rated current (A)

10.5

12

16

12

Rated speed (rpm)

1500

1500

2000

1000

Rated torque (N.m)

17.2

19

21.5

27

Peak torque (N.m)

43

47

53

67

Reverse potential (V/1000r/min)

112

97

84

138

Torque coefficient (N.m/A)

1.64

1.58

1.34

2.25

Rotor inertia (kg.m2)

3.4×10-3

3.8×10-3

4.7×10-3

6.1×10-3

Winding (inter-wire) resistance (Ω)

0.7

0.4

0.24

0.48

Winding (inter-wire) inductance (mH)

3. 5

2.42

1.45

3.26

Electrical time constant (ms)

5

6

6

6.79

Weight (kg)

19.5

20.5

22.2

25.5

Insulation class

Class F

Protection class

IP65

Use environment

Ambient temperature: -20℃～ +50℃ Ambient humidity: relative humidity