NEMA 34 Electric Servo Motor 3.5NM High Speed 2000rpm CNC Servo Drive Motor kits 730W 220V For CNC Machining

The input power

Single Phase or three phase AC220V -15~+10%50/60Hz

Control mode

IGBT PWM sine wave control

Control mode

Torque mode (internal or external)
speed mode (internal or external)
Position mode (internal or external)
Position/velocity model
Position/torque model， Speed/torque model

Control feature

Speed frequency response

<400HZ

speed fluctuation ratio

power supply-15+10%)  (Value corresponding to the rated speed)

Speed ratio

1:5000

Impulse frequency

≤ 500KHZ

The encoder feedback

2500line incremental encoder, 10000ppr

Display and operation

five LED display  Four buttons

Braking way

Through the internal ,external braking resistance braking energy

Cooling way

Air cooled (heat transfer film , the strong cold wind fan)

Power range

≤7.5KW

Motor Model

90ST-M02430

90ST-M03520

90ST-M04025

Rated Power(KW)

0.75

0.73

1.0

Rated voltage(V)

220

220

220

Rated current(A)

3

3

4

Rated speed(rpm)

3000

2000

2500

Rated 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)

2.45*10-4

3.4*10-4

3.7*10-4

Line-Line Resistance( Î©)

3.2

4.06

2.69

Line-Line Inductance(m H)

7.0

9.7

6.21

Electrical time constant(MS)

2.2

2.39

2.3

Weight(Kg)

3.4

3.8

4.13

Encoder line number(PPR)

2500 (TAMAGAWA  increment type Encoder)

Insulation Class

Class B (130 degree centigrade)

Safety Class

IP65

Size(L) mm

149

171

178