ER and ERF Electromagnetic Vibrators

ER and ERF Electromagnetic Vibrators

These vibrating drives, proven a thousand times over, are specially designed for small vibrating conveyors used to batch, fill, discharge, screen or sprinkle powdery or granular bulk materials.  The vibrators are available in five different sizes and rated for net weights from 3 to 100 kg. They provide the following key features:

  • Good controllability while operational
  • Compact design with a low headroom
  • Built-in elastic support
  • Stainless steel version conforming to a high hygienic standard

Sizes of the ER electromagnetic vibrators

Types, technical data

Type Power input Current Trough width* Trough length* Permissible net weight* Max. conveying capacity with plastic peletts m3/h
  [VA] [A] [mm] [mm] [kg]  
ER 12 60 0,22 70 500 1 - 3 1
ER 22 120 0,50 300 800 3 - 8 5
ER 32 290 1,25 500 1500 10 - 20 12
ER 42 570 2,60 600 2000 20 - 40 15
ER 52 1200 6,00 800 2000 40 - 60 20

Protection class: IP54

Electrical connection: 230 V / 50 Hz via the electronic control unit

* The net weight comprises the weight of the mounted conveyor trough or tube plus the weight of the product.
The specified maximum values apply either to the length or to the width and take account of the allowable net weight.

Dimensions

Dimensions
Dimensions (mm)

 

Typ a b c d d' e f g h i Weight
                      [kg]
ER 12 270 118 150 - 120 50 90 180 70 75 11
ER 22 335 170 175 - 160 71 150 235 120 85 20
ER 32 425 200 195 150 - 20 175 310 150 95 40
ER 42 595 260 245 225 - 25 210 450 180 120 65
ER 52 595 260 245 225 - 25 210 450 180 120 84

VST Electronic Thyristor Control Units

For ER series vibrator units and other magnetic drives

Elektrische Steuerung VST

Our ER electromagnetic vibrator units are always connected to AC line voltage via separately installed thyristor control units. The setpoint for the vibration severity can be selected with a potentiometer or by means of external 0 to 10 V or (0)4 to 20 mA signals.

Standard version: 230 V, 50 Hz, 6 A
Type VST 6-230-..
Aluminum housing IP54




Panel mounting version IP20
Type VST 6-230-.. -E
Second potentiometer for primary and precision current

Suffix .... -2

Dimensions

Execution with housing:
As shown opposite

Panel mounting version:
125 x 125 x 116 mm (L x W x H), snap-on attachment

Abmessungen VST

Sizes of the ERF electromagnetic vibrators

Types, technical data

Type Power input Current Trough width* Trough length* Permissible net weight* Max. conveying capacity with plastic peletts m3/h
  [VA] [A] [mm] [mm] [kg]  
ERF 22 65 0,30 300 800 3 - 10 8
ERF 32 160 0,60 500 1500 10 - 20 20
ERF 42 340 1,10 600 2000 20 - 45 30
ERF 52 820 2,60 800 2000 30 - 50 35
ERF 62 1200 4,50 800 2500 50 - 100 40

Protection class: IP54

Electrical connection: Always 230 V / 50 Hz via the electromagnetic frequency control unit (type MFS...).

* The net weight comprises the weight of the mounted conveyor trough or tube plus the weight of the product.
The specified maximum values apply either to the length or to the width and take account of the allowable net weight.

Dimensions

Dimensions
Dimensions (mm)

 

Typ a b c d e f g h i Weight
                    [kg]
ERF 32 425 200 195 150 20 175 310 150 95 40
ERF 32 595 260 245 225 25 210 450 180 120 65
ERF 32 595 260 245 225 25 210 450 180 120 84
ERF 32 775 320 300 300 25 265 600 230 135 160

MFS Electromagnetic Frequency Control Units

for ERF vibrator units and other electromagnetic vibrators

Frequency converter with sinusoidal output frequency

Automatic natural-frequency search in combination with an accelerometer

Constant conveying capacity regardless of variations in the line voltage or connection to bulk materials

Adjustable overload protection

Operation with keys and display or external setpoint

Standard version
230 V, 50 Hz, max. 6 A, type MFS 268-6-230, aluminum housing IP54

Panel mounting version IP20

SW 78 accelerometer:

Output signal: 0.6 VDC per g

24 VDC supply voltage
Encapsulated ready to connect in an aluminum housing

Dimensions

Version with housing:

As shown opposite

Panel mounting version: 205 x 70 x 202 mm

Abmessungen MFS

Cookies help us in providing our services. By using our services, you agree that we use cookies. Further information

OK