Model

ASD-A2-7523-U

Corresponding Servo Motor

ECMA-F_1875_3(3=42mm)

 power

7.5KW

Power

Phase / Voltage

Three-phase 220 VAC

Permissible Voltage

Three-phase

200 ~ 230 VAC, -15% ~ 10%

Continuous Output Current

47.5Arms

Cooling method

Fan cooling

Encoder Resolution  (Servo Drive Resolution)

Incremental type: 20-bit (1280000 p/rev) ; Absolute type: 17-bit (1280000 p/rev)

Main Circuit Control

SVPWM (Space Vector Pulse Width Modulation) Control

Control Mode

Auto / Manual

Dynamic Brake

External

Position

Control

Mode

Max. Input Pulse

Frequency

Max. 500Kpps / 4Mpps (Line driver), Max. 200Kpps (Open collector)

Pulse Type

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

Command Source

External pulse / Register

Smoothing Strategy

Low-pass and P-curve filter

E-gear ratio

E-gear ratio N/M multiple N: 1~32767, M: 1:32767 (1/50 < N/M < 25600)

Torque Limit

Parameter settings

Feed Forward Compensation

Parameters settings

Speed

Control

Mode

Analog

Command

Input

Voltage

Range

0 ~ ±10 VDC

Input

Resistance

10 K Ω

Time

Constant

2.2 us

Speed Control Range

1 : 3000

Command Source

External analog command / Register

Smoothing Strategy

Low-pass and S-curve filter

Torque Limit

Via parameter setting or analog input

Bandwidth

Maximum 1 kHz

Speed Accuracy

0.01% or less at 0 to 100% load fluctuation

0.01% or less at ±10% power fluctuation

0.01% or less at 0°C to 50°C 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 command / Register

Smoothing Strategy

Low-pass filter

Speed Limit

Via parameter setting or analog input

Analog Monitor Output

Monitor signal can set by parameters (Output voltage range: ±8 V)

Communication Interface

RS-232 / RS-485 / CAN open/USB

Model

ECMA-F11875R3

Product Name

Electronic Commutation Motor

Servo Type

AC Servo

Name of the Series

A2

Rated Voltage

220V

Encoder Type

incremental type, 20-bit

Motor Frame Size

180mm

Type of Shaft Diameter and Oil Seal

Keyway(with fixed screw holes) ,w/o Brake with Oil Seal

Standard Shaft Diameter

3=42mm

Rated Power Output

7500W

Rated torque (N-m)^*1

47.74

Max. torque (N-m)

119.36

Rated Speed

1500 rpm

Max. speed

3000 rpm

Rated current (A)

47.5 A

Max. instantaneous current (A)

118.8 A

Power rating (kW/s)

159.7

Rotor inertia  (× 10-4kg.m²)

142.7

Mechanical constant (ms)

0.63

Torque constant-KT (N-m/A)

1.01

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

35.5 

Armature resistance (Ohm)

0.015

Armature inductance (mH)

0.40

Electric constant (ms)

26.7

Insulation class

Class A (UL), Class B (CE)

Insulation resistance

> 100 M ohm , DC 500 V

Insulation strength

1.8k Vac, 1 sec

Weight (kg)  (without brake)

37.0 Kg

Radial max. loading (N)

1764

Axial max. loading (N)

588

Power rating (kW/s) (with brake)

156.6

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

145.55

Mechanical constant (ms) (with brake)

0.64

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