Model

ECMA-FA1845RS

Product Name

Electronic Commutation Motor

Servo Type

AC Servo

Corresponding Servo Motor

ASD-A2-4523-L

ASD-A2-4523-M

ASD-A2-4523-U

Rated Voltage

220V

Encoder Type

absolute type

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

S=35mm

Rated Power Output

4500W

Rated torque (N-m)^*1

28.65

Max. torque (N-m)

71.62

Rated Speed

1500 rpm

Max. speed

3000 rpm

Rated current (A)

32.5 A

Max. instantaneous current (A)

81.3 A

Power rating (kW/s)

105.5

Rotor inertia  (× 10-4kg.m²)

77.75

Mechanical constant (ms)

0.92

Torque constant-KT (N-m/A)

0.88 

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

32

Armature resistance (Ohm)

0.032

Armature inductance (mH)

0.89

Electric constant (ms)

27.8

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)

23.5 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)

0.96

Brake holding torque [Nt-m (min)]

25.0

Brake power consumption(at 20 °C) [W]

20.4

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