Zelprint lt 300
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ZelPrint LT 300. Manual Fine-Pitch Stencil Printer. ZelPrint LT 300. STEP-BY-STEP USER’S GUIDE. Put the frame with attached stencil to the frame holder of the LT300. Don ' t fix the frame. Check if the fixing clamps push the frame profiles. Position the PCB with use of fixative

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ZelPrint LT 300

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ZelPrint LT 300

Manual Fine-Pitch Stencil Printer


ZelPrint LT 300

STEP-BY-STEP USER’S GUIDE


Put the frame with attached stencil to the frame holder of the LT300.

Don't fix the frame.


Check if the fixing clamps push the frame profiles.


  • Position the PCB with use of fixative

  • supplementary for PCB.

  • Pay attention, that PCB is bind in the

  • same plane level as stencil perforation.


  • Use PCB supplementary to

  • hold up bigger PCB's.


  • Push the table into working

  • position under the frame.


  • Lift up the table with the handle


  • Settle the frame through the

  • stencil perforation so, that it's

  • covered with pads on the PCB.


  • Fix the frame withclamps.


Put the test frame on the table.

Push the table into working position

and make the test print.

  • Let down the table and pull it out.


  • Pull out the table into the service

  • position.

  • Settle pads on PCB with print on

  • the foil of the test frame with micro

  • placing of X, Y and Z axes.


  • General Description

  • The LPKF ZelPrint LT300 is a precision manual stencil printer.

  • This tabletop model can be utilized for both prototypes and small batches

  • of fine pitch SMT boards.

  • Precise vertical separation between stencil and circuit board is guaranteed

  • to meet the specifications of contact printing.

  • This unique solution allows printing of 0,3mm (12mil) pitch.


  • Main Specification

  •  On-contact fine-pitch printing

  •  Parallel stencil perforation

  •  Screen printing

  •  Printing of populated double-sided boards

  •  Compatible with various stencil frames

  •  Test print screen included


  • Technical data

  • Frame dimensionswidth up to 430mm (16.92”)

  • length adjustablefrom 420mm to 520mm (16.54” x 20.47”)

  • height adjustable from20 to 40mm ( 0.78” x 1.57”)

  • Maximum printing area 300 x 300mm (11,8“ x 11,8“)

  • Print strokeManual

  • Print table adjustmentX and Y ±10mm (0.4”/400 mil); ± 5°

  • Max. height of printing items5mm/2” (optionally more)

  • Squeegee type:Rubber

  • Accuracy (machine)± 0,025mm (9.8 mil)

  • Accuracy (printing)± 0,04mm (1.57 mil)

  • Double side printingmax. height of components 15 mm (0.59”)

  • Dimensions ( W x L x H ) 740 x 530 x 180mm (29,1" x 20,9" x 7,1" )

  • Weight30kg (66 lb)

  • Ambient conditions:Temperature: 20 –35°C

  • Humidity: 30-95%


ZelFlex frames for LPKF ZelPrint LT300


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