SPECTRA NOVA PRINTHEAD JA 256/80 AAA for Vutek / DGI / Kornit Printer Printhead

The Spectra Nova JA 256/80 AAA print head is a high performance, robust and reliable jetting assembly designefor a broad range of industrial and commercial printing applications at resolutions up to 450 dpi.

Suitable printer: 
Vutek Ultravu 3360 / 5360 / 2360, 
DGI PS 3206 / MJ 3204, 
Mutoh Toucan / Osprey, 
NUR Expedio / Revolution / Tempo, 
Teckwin Teckpro S3200, 
Durst Rho 160R, 
Infiniti FY 6250/6320 LA etc.

Spectra Nova JA 256/80 AAA
Number of addressable jets 256 
Nozzle spacing 279 microns [0.011 in.] 
Nozzle diameter 52 microns 
Calibrated drop size 75 picoliters 
Adjustment range for drop size 70 - 85 picoliters 
Drop size variation, 1 sigma* 5% 
Jet Straightness, 1 sigma* 4 mrad [0.23] 
Nominal drop velocity 8 m/sec 
Drop velocity variation, 1 sigma* 5% 
Crosstalk, maximum 5% 
Operating temperature range up to 90C [194F] 
Fluid viscosity range (at jetting temperature) 8 - 20 cP 
Compatible jetting fluids Aqueous, Organic solvent, UV curable 
Maximum operating frequency 20 kHz