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Product details
category: Brake Motor
manufacturer: Weg
mpn: .3318ES3EBMW56CFL-S
weight: 22.9
The W01 brake motor line has been designed for equipment and applications that require fast stops for safety, accurate positioning and time saving. This is possible since the brakes are locked with springs and electrically released. It also provides the brake operation when failures are presented, such as interruption or failure on the power supply, so the brake will hold the load as protection. These motors are the best option to operate applications requiring safety stop and, thanks to its AC brakes, dispensing the use of rectifiers.
Additional Information
Catalog Number.3318ES3EBMW56CFL-S
StandardNEMA MG-1
Frequency60 Hz
Voltage208-230/460//190-220/380-415 V
Number of poles4
Degree of ProtectionIP55
Synchronous speed1800 RPM
Output rating0.33 HP
MountingF-1
FlangeC
Terminal box¹Left position
EnclosureIC411 - TEFC
FrameW56C
Output0.33 HP (0.25 kW)
Rated speed1730 RPM
Slip0.0389
Rated voltage208-230/460 V
Rated current1.46-1.32/0.659 A
L. R. Amperes7.88-7.12/3.56 A
LRC5.4x(Code K)
No load current0.919-1.07/0.533 A
Rated torque1.00 ft.lb
Locked rotor torque2.29
Breakdown torque2.7
Locked rotor time37s (cold) 21s (hot)
Moment of inertia (J)0.0318 sq.ft.lb
Insulation ClassF
Service factor1.15 (1.00 @ 208V)
Temperature rise80 K
Duty CycleCont.(S1)
Starting MethodDirect On Line
Ambient temperature-20°C to +40°C
Altitude1000 m.a.s.l.
Rotation¹Both (CW and CCW)
Noise level²50.0 dB(A)
Frame MaterialRolled Steel
Impregnation MethodDip and Bake Polyester
Main terminal box holeNPT 1/2"
Terminal BlockWithout
DrainRubber, automatic
Shaft MaterialSAE 1040/45 Carbon Steel
PaintingMunsell N 1 - Matte 207N (ISO 12944 - C2)
Grounding LugsSingle
Fan Cover materialAluminum
Tropicalized PaintingWithout
Fan materialPlastic
Bearing capYes- Bearing Cap
Balancing MethodNot Balanced
Drip CoverWithout
Overload protector (phenolic)Without overload protector
Connection Cables Quantity9
Bolt MaterialCarbon Steel
Brake input Voltage208-230/460//190/380 V
Resilient BaseWithout