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/Products/Electric Motors/3 Phase/WEG/Rolled Steel, ODP/Resilient Base/.5018OT3ERB56-S WEG 1/2HP General Purpose Electric Motor, 1800RPM
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Product ID: .5018OT3ERB56-S

.5018OT3ERB56-S WEG 1/2HP General Purpose Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: .5018OT3ERB56-S

Selected accessories will also be added to cart
$265.50 / Each
Quantity:
IC01 - ODP, 56 Frame, 208-230/460VAC 3 Phase 50/60Hz, 13230450, Resilient Base, Rolled Steel, 5/8" Keyed Shaft

Features

  • 1.15 Service Factor
  • Manual Release Lever
  • AC Brake
  • Inverter Rated
  • IP55 Enclosure
  • Dual Frequency (50/60Hz)

Applications

  • Conveyors
  • Door Operators
  • Packaging Equipment
  • Unit Handling

Technical Data

Electric Motors

Frame 56
Output 0.5 HP (0.37 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1765 rpm
Slip 1.94 %
Rated voltage 208-230/460 V
Rated current 1.90-1.72/0.861 A
L. R. Amperes 13.7-12.4/6.20 A
LRC 7.2x(Code L)
No load current 1.12-1.30/0.650 A
Rated torque 1.47 ft.lb
Locked rotor torque 240 %
Breakdown torque 330 %
Locked rotor time 48s (cold) 27s (hot)
Moment of inertia (J) 0.0584 sq.ft.lb
Insulation Class F
Temperature rise 80 K
Service factor 1.25 (1.00 @ 208V)
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Enclosure IC01 - ODP
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 52.0 dB(A)
Approx. weight³ 24.8 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.

Efficiency

50% 75% 100%
70.0  75.5  78.2 

Power factor

50% 75% 100%
0.47  0.60  0.69 
Frame 56
Output 0.5 HP (0.37 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1450 rpm
Slip 3.33 %
Rated voltage 190/380 V
Rated current 1.89/0.943 A
L. R. Amperes 10.9/5.47 A
LRC 5.8x(Code J)
No load current 1.23/0.617 A
Rated torque 1.79 ft.lb
Locked rotor torque 180 %
Breakdown torque 260 %
Locked rotor time 55s (cold) 31s (hot)
Moment of inertia (J) 0.0584 sq.ft.lb
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Service factor 1.25 (1.00 @ 208V)
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Enclosure IC01 - ODP
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 49.0 dB(A)
Approx. weight³ 24.8 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.

Efficiency

50% 75% 100%
72.6  76.6  77.4 

Power factor

50% 75% 100%
0.55  0.68  0.77 
Frame 56
Output 0.5 HP (0.37 kW)
Number of Poles 4
Frequency 50 Hz
Rated speed 1460 rpm
Slip 2.67 %
Rated voltage 220/415 V
Rated current 1.81/0.959 A
L. R. Amperes 11.4/6.04 A
LRC 6.3x(Code K)
No load current 1.39/0.737 A
Rated torque 1.77 ft.lb
Locked rotor torque 220 %
Breakdown torque 320 %
Locked rotor time 46s (cold) 26s (hot)
Moment of inertia (J) 0.0584 sq.ft.lb
Insulation Class F
Service factor 1.25
Temperature rise 80 K
Service factor 1.25 (1.00 @ 208V)
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Enclosure IC01 - ODP
Mounting F-1
Rotation¹ Both (CW and CCW)
Noise level² 49.0 dB(A)
Approx. weight³ 24.8 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.

Efficiency

50% 75% 100%
68.9  74.6  76.7 

Power factor

50% 75% 100%
0.47  0.60  0.70 

Features

Frame Material Rolled Steel 
Impregnation Method Dip and Bake Polyester 
Shaft Material SAE 1040/45 Carbon Steel 
Painting Only primer  
Grounding Lugs Single 
Fan Cover material Without Fan Cover 
Tropicalized Painting Without 
Fan material Without fan 
Bearing cap No-Without Bearing Cap 
Bolt Material Carbon Steel 
Balancing Method 1/2 Key 
Drip Cover Without 
Resilient Base Without