Km 512 Printer Head

KM offers a high-resolution, high-speed and compact printer head suitable for both wide format and industrial applications.

In a high quality and high performance configuration, KM offers a high-resolution, high-speed and compact inkjet printer head lineup suitable for both wide format and industrial applications.

The KM512 product, with the same external design but differentiated by drop volume capability, can handle a wide range of non-aqueous inks based on oil, solvent and UV curable chemistry. To accommodate the widest possible range of applications the KM256 Aq is designed for water-based inks. Customers can choose the best-fitted model in accordance with their applications.

The KM512 product is further divided into H type and N type, which stands for "with heater" and "without heater" respectively. Inks which have high viscosity at room temperature can be heated up to 55 degrees Celsius with the H type's internal heater.

This series is specially designed to have a "wing" structure so that users can align the printheads precisely without difficulty. This feature allows easy combination of page-width printhead units for the purpose of single-pass high-speed printing.

KM512 product consists of type L, M and S, corresponding to unit drop volume capabilities of 42pl, 14pl and 4pl respectively. The type M and S can be driven in both binary and 4 level grey-scale mode.

While the KM512 L product is good for marking and coding applications in 360dpi single-pass print mode, the KM512 M product is suitable for high quality 720 dpi multi-pass printing. The KM512 S product, with its super-small droplet size and grey-scale capability of 7 drops per pixel, is best for super-fine image printing at 1440 dpi resolution.

 

Technology	Piezo drop-on-demand (Shared wall 3 cycle)
Number of nozzles	512 nozzles (256 nozzles × 2 rows)
Nozzle spacing	70.5um pitch (141 um pitch × 2 rows)
Maximum frequency	L-7.6 kHz / M-12.8 kHz / S-20 kHz (at 1dpd)
Drop volume	L-42 pl / M-14 pl / S-4 pl (at 1dpd)
Drop speed	6 ± 0.5 m/s
Applicable Ink type	Oil, Solvent, UV
Printing width	36.03 mm
Dimensions	67.0 × 40.0 × 72.1 mm (including mount wing)
Heater temperature	Under 55 degrees Celsius

+ Drop volume and drop speed are typical figures with a 10 cP(Pa.sec) ink at 22 degrees Celsius.

+ Drive frequency depends on maximum droplets per pixel at grey-scale mode.

+ Above attributes may be changed without notice.

Km 512 Printer Head