Model

ECMA-G31303FS

Product Name

Electronic Commutation Motor

Servo Type

AC Servo

Name of the Series

ASD-B

Rated Voltage

220V

Sensor Type

2500ppr

Motor Frame Size

130mm

Type of Shaft Diameter and Oil Seal

Keyway  with Brake w/o Oil Seal

Shaft Diameter

S=22mm

Rated Power Output

300W

Rated torque (N-m)^*1

2.86

Max. torque (N-m)

8.59

Rated Speed

1000 rpm

Max. speed

2000 rpm

Rated current (A)

2.5

Max. current (A)

7.5

Torque constant-KT (N-m/A)

1.15

Voltage constant-KE (mV/(r/min))

42.5

Armature resistance (Ohm)

1.06

Armature inductance (mH)

14.29

Electrical time constant (ms)

13.55

Insulation class

Class A (UL), Class B (CE)

Insulation resistance

> 100 M  ohm, DC 500 V

Insulation strength

AC 1500V, 60 sec

Weight (kg)  (with brake)

8.2 Kg

Max. radial shaft load (N)

490

Max. thrust shaft load (N)

98

Power rating (kW/s) (with brake)

9.2

Rotor inertia  (× 10^-4kg.m²) (with brake)

8.94E-4

Mechanical constant (ms) (with brake)

2.0

Brake holding torque [Nt-m (min)]

16.5

Brake power consumption(at 20  °C ) [W]

21.0

Brake release time [ms (Max)]

5.0

Brake pull-in time [ms (Max)]

25.0

Vibration grade (μm)

15

Operating temperature

0~40  degree centigrade

Storage temperature

-10~80  degree centigrade

Operating humidity

20% to 90% RH (non-condensing)

Storage humidity

20% to 90% RH (non-condensing)

Vibration capacity

2.5G

IP Rating

IP65

Approvals

CE  UL

Model

ASD-B0421-A

Product Name

AC SERVO Drive

Series

ASD-B

Model Type

A

Power

Supply

Voltage / Frequency

Three-phase or Single-phase 220VAC

Permissible Voltage Range

Three-phase or Single-phase 200 ~ 230VAC, -15% ~ 10%

Permissible Frequency Range

50/60Hz ±5%

Cooling method

Natural Air Circulation

Encoder Resolution /Feedback Resolution

2500ppr/10000ppr

Main Circuit Control

SVPWM (Space Vector Pulse Width Modulation) Control

Tuning Modes

Auto/Manual

Regenerative Resistor

None

Position

Control

Mode

Max. Input Pulse

Frequency

Max. 500KPPS (Line driver) /

Max. 200KPPS (Open collector)

Pulse Type

Pulse + Direction, A phase + B phase, CCW pulse + CW pulse

Command Source

External pulse train

Smoothing Strategy

Low-pass smoothing filter

Electronic Gear 

Electronic gear N/M multiple

N: 1~32767, M: 1:32767(1/50<N/M<200)

Torque Limit Operation

Set by parameters

Feed Forward Compensation

Set by parameters

Speed

Control

Mode

Analog

Input

Command

Voltage

Range

0 ~ ±10 VDC

Input

Resistance

10 KΩ

Time

Constant

2.2 us

Speed Control Range^*1

1 : 5000

Command Source

External analog signal /Internal parameters

Smoothing Strategy

Low-pass and S-curve filter

Torque Limit Operation

Set by parameters

Frequency Response

Characteristic

Maximum 250Hz

Speed Fluctuation Rate ^*2(at rated speed)

0.01% or less at load fluctuation 0 to 100%

0.01% or less at power fluctuation ±10%

0.01% or less at 0 to 50 degree centigrade ambient temperature fluctuation

Torque

Control

Mode

Analog

Command

Input

Voltage

Range

0 ~ ±10 VDC

Input

Resistance

10 KΩ

Time

Constant

2.2 us

Command Source

External analog signal / Internal parameters

Smoothing Strategy

Low-pass smoothing filter

Speed Limit Operation

Set by parameters

Communication Interface

RS-232 / RS-485