Great quality AC servo motor 90ST-M04025 1.0KW 2500RPM 4Nm

Motor model

90ST-M02430

90ST-M03520

90ST-M04025

Rated power(KW)

0.75

0.75

1.0

Rated voltage(V)

220

220

220

Rated current(A)

3

3

4

Rated speed(rpm)

3000

2000

2500

Holding torque(N.m)

2.4

3.5

4

Peak torque(N.m)

7.1

10.5

12

Peak current(A)

9

9

12

Voltage constant(V/1000r/min)

51

67

60

Torque coefficient(N.m/A)

0.8

1.2

1.0

Rotor inertia(Kg.m²)

2.45x10^-4

3.4x10^-4

3.7x10^-4

Line-Line Resistance(Ω)

3.2

4.06

2.69

Line-Line Inductance(mH)

7.0

9.7

6.21

Mechanical time-constant(Ms)

2.2

2.39

2.3

Weight(Kg)

3.1

3.9

4.2

Motor length L(mm)

150

172

182

Encoder line number(PPR)

2500

Insulation class

Class F

Safety class

IP65

The operating of Environmental Conditions

Temperature: -20°C ~ +40°C Humidity: Below 90%RH No dewing

Motor winding plug

Winding lead wire

U(red)

V(yellow)

W(blue)

PE(yellow,green/black)

Plug serial number

1

2

3

4

Photoelectric encoder socket (15 pin)

Signal lead wire

5V

0V

B+

Z-

U+

Z+

U-

A+

V+

W+

V-

A-

B-

W-

PE

Plug serial number

2

3

4

5

6

7

8

9

10

11

12

13

14

15

1

Absolute encoder socket (7 pin)

Signal lead wire

E-

E+

SD-

0V

SD+

+5V

PE

Plug serial number

2

3

4

5

6

7

1