12518ET3E444T-W22 WEG 125HP General Purpose Electric Motor, 1800RPM


MFG: WEG Electric Corporation




Electric Motors

Frame 444/5T
Output 125 HP
Number of Poles 4
Frequency 60 Hz
Rated speed 1780 rpm
Slip 1.11 %
Rated voltage 230/460 V
Rated current 278/139 A
L. R. Amperes 1807/904 A
LRC 6.5x(Code G)
No load current 80.0/40.0 A
Rated torque 369 ft.lb
Locked rotor torque 200 %
Breakdown torque 229 %
Locked rotor time 48s (cold) 27s (hot)
Moment of inertia (J) 57.2 sq.ft.lb
Design B
Insulation Class F
Service factor 1.15
Temperature rise 80 K
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP55
Enclosure IC411 – TEFC
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 73.0 dB(A)
Approx. weight³ 1649 lb
(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.


50% 75% 100%
95.0 95.4 95.4

Power factor

50% 75% 100%
0.74 0.82 0.85


Frame Material Cast Iron
Impregnation Method Constant Resin Flow
Regreasing System At Drive end and Non-drive end
Main terminal box hole 2xNPT 3″
Terminal Block Without
Shaft Locking Device Without
Drain Rubber, automatic
Shaft Material SAE 4140 Carbon Steel
Painting RAL 5009 203A (ISO 12944 – C2)
Grounding Lugs Double
Fan Cover material Cast Iron
Tropicalized Painting Without
Fan material Plastic
Bearing cap Yes- Bearing Cap
Balancing Method 1/2 Key
Drip Cover Without
Overload protector (phenolic) Without overload protector
Connection Cables Quantity 12


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