Model

ECMA-L11845SS

Product Name

Electronic Commutation Motor

Servo Type

AC Servo

Corresponding Servo Motor

ASD-A2-4543-M

ASD-A2-4543-U

ASD-A2-4543-E

Rated Voltage

400V

Encoder Type

incremental type, 20-bit

Motor Frame Size

180mm

Type of Shaft Diameter and Oil Seal

Keyway(with fixed screw holes), with Brake with Oil Seal

Standard Shaft Diameter

S=35mm

Rated Power Output

4500 W

Rated torque (N-m)^*1

28.65

Max. torque (N-m)

71.62

Rated Speed

1500 rpm

Max. speed

3000 rpm

Rated current (A)

20.8 A

Max. instantaneous current (A)

52 A

Power rating (kW/s)

105.5

Rotor inertia  (× 10-4kg.m²)

77.75

Mechanical constant (ms)

0.94

Torque constant-KT (N-m/A)

1.38 

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

53

Armature resistance (Ohm)

0.09

Armature inductance (mH)

2.36

Electric constant (ms)

28.07

Insulation class

-

Insulation resistance

> 100 M ohm, DC 500 V

Insulation strength

2.3k Vac, 1 sec

Weight (kg)  (with brake)

29 Kg

Radial max. loading (N)

1470

Axial max. loading (N)

490   

Power rating (kW/s) (with brake)

101.8

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

80.65 

Mechanical constant (ms) (with brake)

0.95

Brake holding torque [Nt-m (min)]

40.0

Brake power consumption(at 20  °C

) [W]

15.1

Brake release time [ms (Max)]

10 

Brake pull-in time [ms (Max)]

70

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