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/Products/Electric Motors/3 Phase/WEG 3-Phase Electric Motors/W22 General Purpose, TEFC/Brake/02018ET3EBM256T-W22 WEG 20HP Electric Brake Motor, 1800RPM
02018ET3EBM256T-W22 WEG 20HP Electric Brake Motor, 1800RPM
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Product ID: 02018ET3EBM256T-W22

02018ET3EBM256T-W22 WEG 20HP Electric Brake Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: 02018ET3EBM256T-W22

Selected accessories will also be added to cart
$5,136.19 / Each
Quantity:
IC411 - TEFC, IP55, 254T/256T Frame, 230/460VAC 60Hz 3 Phase, 13474056, NEMA Premium Efficiency, Foot Mounted, Cast Iron Frame, 1-5/8" Keyed Shaft

Electric Motors

Frame254/6T
Output20 HP (15 kW)
Number of Poles4
Frequency60 Hz
Rated speed1765 rpm
Slip1.94 %
Rated voltage230/460 V
Rated current48.2/24.1 A
L. R. Amperes333/166 A
LRC6.9x(Code H)
No load current20.0/10.0 A
Rated torque59.5 ft.lb
Locked rotor torque270 %
Breakdown torque280 %
Locked rotor time27s (cold) 15s (hot)
Moment of inertia (J)3.10 sq.ft.lb
DesignB
Insulation ClassF
Temperature rise80 K
Duty CycleCont.(S1)
Starting MethodDirect On Line
Ambient temperature-20?C to +40?C
Altitude1000 m.a.s.l.
Degree of ProtectionIP55
EnclosureIC411 - TEFC
MountingF-1
Rotation?Both (CW and CCW)
Noise level?64.0 dB(A)
Approx. weight?429 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%
91.7  92.4  93.0 

Power factor

50%75%100%
0.68  0.79  0.84 

Features

Frame MaterialCast Iron 
Impregnation MethodDip and Bake Polyester 
Regreasing SystemAt Drive end and Non-drive end 
Main terminal box holeNPT 1 1/2" 
Terminal BlockWithout 
Shaft Locking DeviceWithout 
DrainRubber, automatic 
Shaft MaterialSAE 1040/45 Carbon Steel 
PaintingRAL 5009 203A (ISO 12944 - C2) 
Grounding LugsSingle 
Fan Cover materialCast Iron 
Tropicalized PaintingWithout 
Fan materialAluminum 
Brake TypeWEG - 235.0 Nm 
Brake input Voltage220-240 V 
Bearing capYes- Bearing Cap 
Balancing Method1/2 Key 
Drip CoverWithout 
Overload protector (phenolic)Without overload protector  

Bearing details

 Drive EndNon Drive End
Bearing type6309 C3 6209 C3 
SealingV'Ring Lip Seal 
Lubrication interval20000 h 20000 h 
Lubricant amount13 g 9 g 
Grease TypeMobil Polyrex EM 

Foundation loads

Max. tractionMax. compression
585 lb 1014 lb 

Type
Electric Motor
Input Phase
3-Phase
Speed
1800RPM
Horsepower
20HP
Enclosure
TEFC
Input Voltage
230VAC
Input Voltage
460VAC
Frame
254T
Frame
256T