Flexible and future oriented system concept, simplest operation, and perfect results.

Stencil Printer Ersa VERSAPRINT B1
Stencil Printer Ersa VERSAPRINT B1
Ersa VERSAPRINT Stencil Printer - the look inside

Highlights Inline Stencil Printer VERSAPRINT B1

  • The ideal printer from entering manufacturing on a production line
  • 2 High-Resolution-Cameras provide entry into inline manufacturing
  • Simplest operation and user interface as per SEMI-Standard
  • Closed-loop squeegee head
  • Automatic cleaning of underside of stencil
  • Flexible stencil mount up to 740 mm
  • Possibility to upgrade the line scan camera to 100% SPI
  • Options and required features can be easily configured and retrofitted
  • Print format up to 700 x 500 mm
  • Closed-loop function to the downstream SPI



The VERSAPRINT B1 is a simply to operate inline stencil printer. On account of its modular design, the unit can be freely configured as per requirements. A 100% post print inspection is possible when the optional line scan camera is retrofitted.

Configuration of the basic system

  • Area scan camera to align the substrate and for inspection
  • Simplest creation of the programs through a 100% scan of the substrate
  • Processing large substrates of 550 x 500 mm
  • Recognition of synthetic fiducial marks or any geometry
  • Diffuse and direct camera illumination for optimal recognition and alignment of the substrates
  • Two oscillating supported print heads, independent from each other 
  • Programmable print head with closed control system
  • Pneumatic clamping of the squeegee prevents its loosening during production
  • Fixating the substrate is through over-top and y-clamping, interweaved subjects are also securely clamped
  • Motorized conveyor width adjustment, programmable via software, standard is front rail fixed
  • Direction of conveyor movement can be freely selected, standard is left-right, left-left, option right-left, right-right
  • Substrate supported by magnetic pins and magnetic blocks
  • Windows 7, 19''-TFT-Monitor, system programs and SPC-Data can be managed in the network

Stencil cleaner

  • Stencil underside cleaning with controlled motorized paper advance
  • Modes "Dry", "Wet" and "Vacuum" freely programmable
  • Wetting of the cleaning paper through a movable dispenser with adjustable flow volume and speed
  • Vacuum strip in different length available: 250 / 380 / 500 / 560 mm

Technical Data

Substrate size (X x Y)
  • min. 50 x 50 mm
  • max. 550 x 500 mm
  • optional 700 x 500 mm
Substrate thickness 0,5-6 mm
Component clearance 0-30 mm
Stencil size
  • min. 450 x 450 mm
  • max. 737 x 737 mm
    both adjustable without adaptor
Print head Two independent print heads with continuous control of the squeegee force, the squeegee down stops and the self levelling print heads
Squeegee force 0-200 N
Camera Area scan camera to align and inspect
FOV (field of view) 10,5 x 8 mm
Accuracy of repeatability 12,5 µm @ 6 Sigma
Print accuracy 25 µm @ 6 Sigma
Cycle time Less than 10 s + print
Time to set-up Less than 10 min
Product changeover Less than 2 min
Graphical User Interface
(width x height x depth)
SEMI-Standard E95-1101
(1.185 x 1.170 x 1.600 mm)


  • Inspection PCB: Paste on Pad, recognition of bridging and print offset
  • Inspection stencil: clogging and smearing
  • Dispenser for print media on the stencil
  • Dispenser for glue or solder paste on the substrate
  • Paste height control - stencil
  • Retractable over-top clamping
  • Temperature control
  • Data-Matrix-Code recognition - upper and lower side
  • Set-up verification
  • Support systems: VarioGrid, GridLok and Quik-Tool
  • 700 mm stencil bottom side cleaner
  • Closed-loop printer - SPI