WEG three-phase general-purpose · A-41
50018ET3GRB449T-W22
Exact TEFC foot-mount motor record from WEG's 2026 US100 standard product catalog.
Published motor data
Electrical and mechanical record
- Service factor
- 1
- Full-load current
- 561 A
- Full-load efficiency
- 96.2%
- C dimension
- 57.181 in
- Approx. shipping weight
- 5424 lb
- Multiplier symbol
- N1
- Catalog notes
- 14,19,43
- Published row text
- 1800 L447/9T 50018ET3GRB449T-W22 $50,594 N1 5424 1.00 561 96.2 57.181 460 14,19,43
Verification boundary
What still needs to match
Mechanical interfaceConfirm exact NEMA frame suffix, shaft dimensions, foot pattern, orientation, envelope, and driven-equipment clearance.
Electrical supplyVerify voltage, frequency, phase, full-load current, starting method, protection, and available fault/current characteristics.
Duty and controlsCheck service factor, efficiency class, starts per hour, thermal duty, VFD requirements, and speed range.
EnvironmentConfirm TEFC suitability, ambient temperature, altitude, washdown/corrosion/hazardous-location needs, and current WEG documentation.
Related catalog motors
Same frame
500 hp · 1800 rpm50018ET3G449T-W22460 V · 96.2% efficiency450 hp · 1800 rpm45018ET3G449T-W22460 V · 96.2% efficiency450 hp · 1800 rpm45018ET3GRB449T-W22460 V · 96.2% efficiency400 hp · 1800 rpm40018ET3G449T-W22460 V · 96.2% efficiency400 hp · 1800 rpm40018ET3GRB449T-W22460 V · 96.2% efficiency400 hp · 1800 rpm40018ET3H449T-W22575 V · 96.2% efficiency400 hp · 1200 rpm40012ET3G449T-W22460 V · 95.8% efficiency400 hp · 1200 rpm40012ET3GRB449T-W22460 V · 95.8% efficiency