Model

ECMA-F11875R3

Product Name

Electronic Commutation Motor

Servo Type

AC Servo

Name of the Series

A2

Rated Voltage

220V

Encoder Type

incremental type, 20-bit

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

3=42mm

Rated Power Output

7500W

Rated torque (N-m)^*1

47.74

Max. torque (N-m)

119.36

Rated Speed

1500 rpm

Max. speed

3000 rpm

Rated current (A)

47.5 A

Max. instantaneous current (A)

118.8 A

Power rating (kW/s)

159.7

Rotor inertia  (× 10-4kg.m²)

142.7

Mechanical constant (ms)

0.63

Torque constant-KT (N-m/A)

1.01

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

35.5 

Armature resistance (Ohm)

0.015

Armature inductance (mH)

0.40

Electric constant (ms)

26.7

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)

37.0 Kg

Radial max. loading (N)

1764

Axial max. loading (N)

588

Power rating (kW/s) (with brake)

156.6

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

145.55

Mechanical constant (ms) (with brake)

0.64

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