Model

ECMA-J11020RS

Product Name

Electronic Commutation Motor

Servo Type

AC Servo

Name of the Series

A2

Rated Voltage

400V

Encoder Type

incremental type, 20-bit

Motor Frame Size

100mm

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

6.37

Max. torque (N-m)

19.1

Rated Speed

3000 rpm

Max. speed

5000 rpm

Rated current (A)

7.09 A

Max. instantaneous current (A)

21.28 A

Power rating (kW/s)

91.2

Rotor inertia  (× 10-4kg.m²)

4.45

Mechanical constant (ms)

0.58

Torque constant-KT (N-m/A)

0.9

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

34.4

Armature resistance (Ohm)

0.388

Armature inductance (mH)

4.62

Electric constant (ms)

11.8

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)

6.2 Kg

Radial max. loading (N)

490

Axial max. loading (N)

98 

Power rating (kW/s) (with brake)

82

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

4.95

Mechanical constant (ms) (with brake)

0.65

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