Model

ECMA-FA1845SS

Product Name

Electronic Commutation Motor

Servo Type

AC Servo

Name of the Series

A2

Rated Voltage

220V

Encoder Type

absolute type

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

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)  (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)

0.96

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