Home / Electric motors / Three-phase standard motors / 4AK2 631-4 Electric motor

Motor data 50 Hz
Power, 50 Hz (kW) 0,12
Voltage, 50 Hz (V) 230/400
Speed, 50 Hz (RPM) 1310
Current, 50 Hz, 230 V (A) 0,7
Current, 50 Hz, 400 V (A) 0,4
Power factor, 50 Hz (cos φ) 0,72
Efficiency 50 Hz, 100 % 59,3
Efficiency 50 Hz, 75 % 59,1
Efficiency 50 Hz, 50 % 56,6
Motor data 60 Hz
Power, 60 Hz (kW) 0,14
Voltage, 60 Hz (V) 275/480
Speed, 60 Hz (RPM) 1572
Current, 60 Hz, 460 V (A) 0,44
More technical information
Frame size 63
Poles 4
Mounting (IM) B5
Shaft diameter (mm) 11
Duty S1
Insulation class F
Degree of protection (IP) 55
Efficiency class IE2
Ratio of starting current to rated current (Ia/In) 4,4
Ratio of starting torque to rated torque (Ma/Mn) 2,3
Ratio of sweeping torque to rated torque (Mmax/Mn) 2,3
Moment of iniertia, (J), (kgm²) 0,0005
Product series 4A2
Cooling (IC) 411
Temperature rise class F
Weight
Net weight (kg) 4.8
Material and colour
Colour Blue, RAL 5010
Housing Aluminium
Bearings DE and NDE
Bearing DE 6201-2Z/C3
Bearing NDE 6201-2Z/C3

Dimensions are in millimeters (mm) unless otherwise noted.

Housing
AC 123
AD 111
bW 1xM20
L 225
Shaft
D 11
GA 12,5
F 4
DH M4x12
E 23
Flange, B5
M (B5) 115
N (B5) 95
P (B5) 140
S, mm Ø (B5) 10
T (B5) 3

 

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