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/Products/Electric Motors/Single Phase/WEG/Rolled Steel, ODP/Resilient Base/.5018OT1BRBOW56-S WEG 1/2HP Fan & Exhaust Electric Motor, 1800RPM
.5018OT1BRBOW56-S WEG 1/2HP Fan & Exhaust Electric Motor, 1800RPM
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Product ID: .5018OT1BRBOW56-S

.5018OT1BRBOW56-S WEG 1/2HP Fan & Exhaust Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: .5018OT1BRBOW56-S

Selected accessories will also be added to cart
$276.00 / Each
Quantity:
IC01 - ODP, W56 Frame, 115/208-230V Single Phase 60Hz, Resilient Foot Mount, Rolled Steel, 14219954, 13901566, 5/8" Keyed Shaft

Electric Motors

Frame W56
Output 0.5 HP (0.37 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1730 rpm
Slip 3.89 %
Rated voltage 115/208-230 V
Rated current 4.86/3.04-2.43 A
L. R. Amperes 37.4/23.4-18.7 A
LRC 7.7x(Code K)
No load current 2.70/1.16-1.35 A
Rated torque 1.50 ft.lb
Locked rotor torque 300 %
Breakdown torque 270 %
Locked rotor time 27s (cold) 15s (hot)
Moment of inertia (J) 0.0520 sq.ft.lb
Design N
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 50.0 dB(A)
Approx. weight³ 25.9 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%
65.0  73.0  76.2 

Power factor

50% 75% 100%
0.72  0.81  0.87 

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 Not Balanced 
Drip Cover Without 
Resilient Base Without 

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Bearing details

  Drive End Non Drive End
Bearing type 6203 ZZ   6202 ZZ  
Sealing Sem vedação  Without Bearing Seal 
Lubrication interval -  - 
Lubricant amount -  - 
Grease Type Mobil Polyrex EM 

Foundation loads

Max. traction Max. compression
26 lb  52 lb 

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