Servo motor model

HF-MP053(B)

HF-MP13(B)

HF-MP23(B)

HF-MP43(B)

HF-MP73(B)

Servo amplifier model

MR-J3-10A/B/T

MR-J3-10A/B/T

MR-J3-20A/B/T

MR-J3-40A/B/T

MR-J3-70A/B/T

Power facility capacity [kVA]

0.3

0.3

0.5

0.9

1.3

Continuous

characteristics

Rated output

0.05[KW]

0.1[KW]

0.2[KW]

0.4[KW]

0.75[KW]

Rated torque

0.16[Nm]

0.32[Nm]

0.64[Nm]

1.3[Nm]

2.4[Nm]

Maximum torque [Nm]

0.48

0.95

1.9

3.8

7.2

Rated rotation speed [rpm]

3000

3000

3000

3000

3000

Maximum rotation speed

6000[rpm]

6000[rpm]

6000[rpm]

6000[rpm]

6000[rpm]

Permissible instantaneous rotation speed

6900

6900

6900

6900

6900

Power rate at continuous rated torque

13.3[kW/s]

31.7[kW/s]

46.1[kW/s]

111.6[kW/s]

95.5[kW/s]

Rated current

1.1[A]

0.9[A]

1.6[A]

2.7[A]

5.6[A]

Maximum current [A]

3.2

2.8

5.0

8.6

16.7

Weight [kg]

0.35

0.56

0.94

1.5

2.9

Model name

MR-J3-20B

Power supply

Voltage/frequency

3-phase 200 to230VAC, 50/60Hz or 1-phase 230VAC, 50/60Hz

Permissible voltage fluctuation

3-phase 200 to 230VAC: 170 to 253VAC 1-phase 230VAC: 207 to 253VAC

Permissible frequency fluctuation

Within ±5%

Power supply capacity

Refer to section 10.2

Inrush current

Refer to section 10.5

Control circuit

power supply

Voltage, frequency 

1-phase 200 to 230VAC, 50/60Hz

Permissible voltage

fluctuation

1-phase 170 to 253VAC

Permissible frequency

fluctuation

Within ±5%

Input

30W

Inrush current

Refer to section 11.5

Interface power

supply

Voltage

24VDC± 10% 

Power supply capacity

(Note 1) 150mA or more

Control System

Sine-wave PWM control, current control system

Protective functions

Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal relay), servo motor overheat protection, encoder error protection, regenerative error protection,

undervoltage, instantaneous power failure protection, overspeed protection, excessive error protection

Dynamic brake 

Built-in

Structure

Self-cooled, open (IP00)

Weight(KG)

0.8