Model

ECMA-G11309SS

Product Name

Electronic Commutation Motor

Servo Type

AC Servo

Name of the Series

B2

Rated Voltage

220V

Encoder Type

Incremental type, 20-bit

Motor Frame Size

130 mm

Type of Shaft Diameter and Oil Seal

Keyway (with fixed screw holes), with brake, with oil seal

Standard Shaft Diameter

S=22mm

Rated Power Output

900W

Rated torque (N-m)

8.59

Max. torque (N-m)

21.48

Rated Speed

1000 rpm

Max. speed

2000 rpm

Rated current (A)

7.5

Max. instantaneous current (A)

22.5

Rotor inertia (× 10-4kg.m²)

66.0

Mechanical constant (ms)

11.18

Torque constant-KT (N-m/A)

1.15

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

41.6

Armature resistance (Ohm)

0.43

Armature inductance (mH)

6.97

Electric constant (ms)

16.06

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) (with brake)

8.9Kg

Brake holding torque Nt-m(min)]

10.0

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

19.0

Brake release time [ms (Max)]

10

Brake pull-in time [ms (Max)]

70

Radial max. loading (N)

490

Axial max. loading (N)

98

Vibration grade (μm)

15

Operating temperature

0~40 degree centigrade

Storage temperature

-10~80 degree centigrade

Operating humidity

20~90% RH Non-condensate

Storage humidity

20~90% RH Non-condensate

Vibration capacity

2.5G

IP Rating

IP65

Approvals

CE UL

Model

ASD-B2-1021-B

Product Name

AC SERVO Drive

Series

B2

Model Type

Full-Closed Control

Power

Phase / Voltage

Three-phase / Single-phase 220 VAC

Permissible Voltage

Three-phase / Single-phase 

200 ~ 230 VAC, -15% ~ 10%

Continuous Output Current

7.3Arms

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

Built-in

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 ohm

Time

Constant

2.2 us

Speed Control Range

1 : 5000

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 to 50 degree centigrade ambient temperature fluctuation

Torque

Control

Mode

Analog

Command

Input

Voltage

Range

0 ~ ±10 VDC

Input

Resistance

10 K ohm

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 / USB