Model

ECMA-K11320RS

Product Name

Electronic Commutation Motor

Servo Type

AC Servo

Corresponding Servo Motor

ASD-A2-2043-M

ASD-A2-2043-U

Rated Voltage

400V

Encoder Type

incremental type, 20-bit

Motor Frame Size

130mm

Type of Shaft Diameter and Oil Seal

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

Standard Shaft Diameter

S=22mm

Rated Power Output

2000 W

Rated torque (N-m)^*1

9.55

Max. torque (N-m)

28.65

Rated Speed

2000 rpm

Max. speed

3000 rpm

Rated current (A)

6.66 A

Max. instantaneous current (A)

19.98 A

Power rating (kW/s)

62.5

Rotor inertia  (× 10-4kg.m²)

14.59

Mechanical constant (ms)

1.04

Torque constant-KT (N-m/A)

1.43 

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

55

Armature resistance (Ohm)

0.57

Armature inductance (mH)

8.29

Electric constant (ms)

14.39

Insulation class

Class A (UL), Class B (CE)

Insulation resistance

> 100 M ohm, DC 500 V

Insulation strength

2.3k Vac, 1 sec

Weight (kg)  (without brake)

7.8 Kg

Radial max. loading (N)

490

Axial max. loading (N)

98 

Power rating (kW/s) (with brake)

59.7

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

15.88

Mechanical constant (ms) (with brake)

1.13

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