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Spectra SM 128 Printhead

Spectra SM 128 Printhead

Price :
$990.00 $810.00
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DESCRIPTION

Spectra SM 128 Print head

Since 2010 we sell the print heads online worldwide supplying large advertising enterprises and small printing companies.
If you found the prices cheaper than ours please contact us with your query at info (at) digitalprintheads.com, we are sure we can provide you better price than anyone else.

The SM-128 AA is a compact and lightweight 50 pL jetting assembly designed specifically for ink jet applications requiring multiple printheads packed tightly together.

Specifications
Number of addressable jets 128
Nozzle spacing 508 microns [0.020 in.]
Nozzle diameter 50 microns
Calibrated drop size 50 picoliters
Adjustment range for drop size 40 - 55 picoliters
Drop size variation, 1 sigma* 4%
Jet straightness, 1 sigma 3 mrad [0.17°]
Nominal drop velocity 8 m/sec
Drop velocity variation, 1 sigma* 5%
Crosstalk, maximum 5%
Operating temperature range up to 90°C [194°F]
Fluid viscosity range (at jetting temperature) 8 - 20 cP
Compatible jetting fluids Organic solvents, UV curables
Maximum operating frequency 20 kHz