Gold Member Since 2006
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Guangzhou Yinghe Electronic Instruments Co., Ltd.

Spectra Head, Spectra Sm-128 50pl Printhead, Sm- Printhead manufacturer / supplier in China, offering Hot Sale Spectra Sm-128 50pl Printhead, Laser Engraving and Cutting Machine, Yh-1600s Dx5 Head Eco Solvent Printer and so on.

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Supplier Homepage Product Print Head Hot Sale Spectra Sm-128 50pl Printhead

Hot Sale Spectra Sm-128 50pl Printhead

FOB Price: US $990 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $990/ Piece
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Production Capacity: 50000PCS/Year
Transport Package: Wooden Package
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: SM-128
  • Trademark: yinghe
  • Origin: Made in China
  • Category: Nozzle
  • Specification: CE
Product Description
Quick Details
Place of Origin: United States
Brand Name: Spectra
Model Number: SM-128
Type: Print Head
Use: Solvent Printer
Printing Type: Inkjet Printer
Packaging & Delivery
Packaging Details: Standard Export Package
Delivery Detail: 5 days

Spectra SM-128 50PL Printhead
50 PL calibrated dropsize
128 individually addressable, inline nozzles
Lightweight and stackable

Spectra SM-128 50PL Printhead / Spectra SM-128 AA Printhead

The SM-128 AA is a high performance, robust and reliable jetting assembly designed for a broad range of industrial and commercial printing applications such as wide format graphics, addressing and packaging at resolutions up to 600 dpi.

The Spectra SM-128 AA is a highly compact and light-weight jetting assembly designed specifically for ink jet applications requiring multiple printheads packed tightly together. These modules are ideal for fast moving, high performance printer carriage designs. General compatibility with a wide range of fluids makes the SM-128 AA jetting assembly extremely versatile.

Two electrically independent piezoelectric slices, each with 64 addressable channels, are combined to provide a total of 128 jets. The nozzles are arranged in a single line, at a 0.020 inch distance between nozzles.

The fluid interface and electrical connection are at the top of the jetting assembly and several mounting configurations are possible. This arrangement permits for extremely tight packing in the print process direction. The dual ported fluid interface facilitates flushing for quick change-overs and for displacing drying fluids with inert fluids during periods of non-use.

This jetting assembly contains serial-to-parallel converters for selecting which jets to fire; All jets can be fired simultaneously or individually. By using an optional Head Interface Board, image data can be daisy-chained into one serial stream to reduce the data interface hardware requirements. A high voltage fire pulse with controlled slew rates is used to actuate the pumping chambers within each channel.

Optional temperature control components are available for precise control of fluid viscosity. Optional deaeration hardware can be provided.
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 [0.17o] 
Nominal drop velocity 8 m/sec 
Drop velocity variation, 1 sigma* 5%
Crosstalk, maximum 5%
Operating temperature range up to 90oC [194oF]
Fluid viscosity range (at jetting temperature) 8 - 20 cP
Compatible jetting fluids Organic solvents, UV curables
Maximum operating frequency 20 kHz  

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