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Setting the correct press stroke

In order to easily restore the press stroke after a tool change, the WDGA 58B absolute encoder is used to accurately measure the gear revolutions. This is fitted to an electric drive and can automatically control the height of the press stroke.

The WDGA encoders are also available with various absolute interfaces and mechanical designs.

Important features:

  • 16-bit single- / 43-bit multiturn
  • EnDra® multiturn technology: maintenance-free and environmentally friendly
  • SSI with Gray or Binary
  • Advanced technology with 32-bit processor
  • 2-colour LED to indicate operating status
  • Highest bearing loads up to 220 N radial, 120 N axial
  • Operating temperature: -40 °C to +85 °C (WDGA)
  • Protection class: IP67 (housing), IP65 (shaft), IP67 all-round possible

Encoder WDGA 58B SSI

Important features:

  • Redundant: two independent encoders in one
  • Diverse: two measuring principles (optical / magnetic)
  • up to 5000 I/U - 16 bit ST / 43 bit MT
  • SSI + incremental (HTL/TTL) or CANopen + incremental (HTL/TTL)
  • Protection class: IP67 all-round possible
  • Clamping or synchro flange and also end hollow shaft possible

Encoder WDGE 58B

Speed control for a conveyor belt

Encoders are used to accurately determine the transport speed of a conveyor belt. The conveyor belt must have a precisely controllable transport speed so that parts can be accurately placed in a conveyor line. The incremental encoder can be mounted directly on the shaft or via a coupling on the conveyor belt. This can be used to determine the distance travelled or the speed. The encoders are available in programmable versions and with various HTL and TTL interfaces.

Important features:

  • Housing cap die cast aluminum,
    with particularly eco-friendly powder coating
  • Up to 25000 PPR by use of high grad electronics
  • Protection to IP67, shaft sealed to IP65
  • Full connection protection with 10 VDC up to 30 VDC
  • High output frequency 600 kHz/2 MHz

Important features:

  • Housing cap die cast aluminum,
    with particularly eco-friendly powder coating
  • Up to 25000 PPR by use of high grad electronics
  • Protection to IP67, shaft sealed to IP65
  • Full connection protection with 10 VDC up to 30 VDC
  • High output frequency 600 kHz/2 MHz

Coordination of the bottle supply

On the bottling line, precise bottle feeding is required. The exact position of the products and the speed of the feed must be synchronous and accurate to avoid collisions. The WDGA absolute encoder with PROFINET interface can be installed on both the roundabout and the conveyor line.
This enables precise positioning of the products and control of the infeed speed. The encoders are also available with other Absolute interfaces.

Important features:

  • EnDra®: Maintenance-free and environmentally friendly
  • PROFINET-IO, single and multi-turn
  • Compact design with bus cover
  • Single-/multiturn (max. 16 bit/43 bit)
  • Trend-setting technology
  • 2 colour duo LEDs for display of operating status and bus status as well as 2 L/A LEDs
  • Highest bearing loads up to 500 N radial, 500 N axial (WDGA 58D)
  • Unit profile: switchable, Class 3, 4 
  • Clamping flange, servo flange and blind hollow shaft

Encoder series WDGA PROFINET

Monitoring the speed of the winding head

An efficient and ecological number of windings as well as monitoring the speed of the winding head are important criteria when controlling winding processes. The high-resolution WDGA 58B absolute encoder with EtherNet/IP™ fieldbus interface can be easily and cost-effectively integrated into the machine control system of the stretch machine and provides the control system with the necessary data. The encoders in the WDGA 58B series are also available with other absolute interfaces. 

Important features:
Encoder WDGA 58B Ethernet/IP

  • EnDra®: maintenance-free and environmentally friendly
  • EtherNet/IP™, single and multi-turn 
  • Compact design with bus cover 
  • Single-/multiturn (max. 16 bit/43 bit) 
  • Trend-setting technology 
  • 2 colour duo LEDs to indicate operating status and bus status as well as 2 L/A LEDs 
  • Highest bearing loads up to 220 N radial, 120 N axial 
  • Classes: Position Sensor, DLR  
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