.7518OT1B56-S WEG 3/4HP General Purpose Electric Motor, 1800RPM

$344.43 USD $387.00 USD Save $42.57 USD

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WEG Electric Corporation SKU: .7518OT1B56-S Barcode: 7909265053024

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Electric Motors

Frame 56
Output 0.75 HP (0.550 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1750 rpm
Slip 2.78 %
Rated voltage 115/208-230 V
Rated current 6.80/3.76-3.40 A
L. R. Amperes 54.4/30.1-27.2 A
LRC 8.0x(Code K)
No load current 2.60/1.12-1.30 A
Rated torque 2.22 ft.lb
Locked rotor torque 260 %
Breakdown torque 250 %
Locked rotor time 36s (cold) 20s (hot)
Moment of inertia (J) 0.0973 sq.ft.lb
Design A
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 33.6 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%
74.0  79.0  81.8 

Power factor

50% 75% 100%
0.74  0.82  0.86 

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