Ricoh Gen5 7PL-35PL UV Printhead, 50cm Long w/ the Head, 39cm Long for the Cable

Design Features: 1280 channels
Two-color and four-color support
Single color: 600npi
Two colors: 300npi
Four color: 150npi
8-level grey scale capability
$1,813.00 - 1,851

Description

Product Specifications

Size	89(W)x25(D)x69(H)mm(excluding cables&connectors)
Head materials	SST, Nickel alloy & Epoxy adhesive (Direct contact with ink)
Compatible jetting fluids	Compatible with water, solvent, oil, UV curable inks
Nozzle plate surface	Coated SST
Number of nozzles	4 x 320 channels
Nozzle spacing A: Within a row(color) B: Row to row offset C: Row to row distance D: Row to row distance E: Color to color	0.1693 mm(1/150’’) 0.0847 mm(1/300’’) 0.0423 mm(1/600’’) 0.55 mm 11.811 mm
Ink inlet port	2 x dual ports
Piezo type	D33 stacked PZT
Drop ejection mode	Piston pusher with metallic diaphragm plate
Integrated electronics	Low-voltage serial to high-voltage parallel converter; 3-bit shift resistors; transmission gate outputs
Temperature control	Integrated heater and thermistor
Viscosity	11 cP(at operating temp.)
Surface tension	32 dynes/cm
Native drop volume	7 pico-liter
Drop volume range/variation	7-25 pico-liter with grey-scale/±10%
Drop velocity nominal / variation	7 m/sec±10%
Crosstalk	10% or less with all channels firing
Jet straightness 1 sigma	< 3.5milli-radian from nozzle centerline
Operating jetting frequency	60kHz(Higher burst possible under ideal condition)
Life	100 billion actuation’s per nozzle

To be used with:

Handtop, Docan Flatbed UV Printers

Remarks:

Original

The Total Length of this printhead is 248mm including cables. (Manual measurement, there may be 1cm error of physical)

Package:

Attention:
1. The printhead is required to be installed by professional persons.
2. Due to the nature of Printer Parts and the many factors that go into installing them, we do not accept returns or give refunds on electronic or service parts. Once the package is delivered, it is the customer's responsibility to check the package for damage.

3. Please seriously pay attention on information of printhead model while purchasing from us. Once received your item, please inspect if the printhead matches up with the model you required.If you have any problems, it is very important that contact us as soon as possible before installing it onto machine. Please be aware that we don't accept any return and refund once the printhead is installed on the machine.