UniJet Series UV-LED Module for Digital Printing
 

UV-LED for printing UniJet Series
  • Printing

Ushio UniJet Series is a UV-LED module designed and developed to meet the demanding requirements of the digital printing market.
The UniJet Series serves as an ideal light source sought as a replacement for conventional standard UV lamps. 
With a range of functions—including water cooling, air cooling, and dimming—UniJet Series delivers the specifications and performance that customers require.

Quicker Curing. Smarter Energy Saving.

 

Contributing to the future of the digital printing industry with UniJet
With the outstanding performance and reliability of UniJet, 
we contribute to enhancing product value across the UV-LED digital printing industry.

By using the energy‑saving advantages of UV‑LED technology, UniJet helps reduce
CO₂ emissions and supports efforts to prevent global warming.

—while we are committed to driving the continued growth and development of the digital printing industry.


1. Power to Cure Conventional UV Inks for Lamps
    USHIO’s UV‑LED UniJet Series delivers high power output through proprietary high‑density LED
    packaging technology.
    This enables high irradiance and high total UV energy, allowing UniJet to reliably cure not only
    high‑sensitivity UV inks designed for LED systems, but also conventional UV inks originally
    developed for lamp‑based systems.

     Note: Final curing perfomance must be verified by  the customer’s printing press.
     Demo units are available for evaluation—please feel free to contact us for a trial.

2.  Reduce Power Consumption by 70–80%! Instant On/Off Possible
     UniJet achieves 70–80% lower power consumption compared with conventional UV lamps.
     In addition, unlike UV lamps that must remain during standby, UV‑LED technology allows instant
     on/off operation, eliminating power consumption while idle.

3. No Duct Required—Greater Layout Flexibility
    Conventional UV lamps generate a large amount of heat, making exhaust ducts essential.
 　However, with UniJet, no exhaust duct is required. 
    This not only saves valuable space, but also significantly improves the working environment.

4. Long Service Life—Reduced Replacement Lamps Cost
　Compared to conventional UV lamps, UV-LEDs offer a significantly longer service life.
　There is no need to keep replacement lamps in stock, enabling a reduction in both replacement
    costs and maintenance labor.
　
　Note: Basic maintenance such as periodic filter replacement and window cleaning is still required.
     
PRINTING SEMICONDUCTOR
INKJET PRINTING

3D PRINTING

 BONDING

COATING
 

① E Series — From Pinning to 3D Printers

    Supports applications from pinning to 3D printing.
    Both the Standard Type (Sd) and High Power Type (Hi) maintain compact and lightweight performance while
    significantly improving optical uniformity during connected operation, enhancing the product value of printing machines.
    　Key Features
           1. Core design of our best-selling series—available in both HD and HC types
           2. Dimming range 10% to 100%
           3. Edge-less design for expandability
           4. Built-in driver

         

                   
                      E series（Gen２） 

E series（ GEN2）
Standard type		 E075Sd HD E110Sd HD E075Sd HC E110Sd HC
Cooling method Air-cooling
Window Size (mm) 75×17 108×17 76×φ10 109×φ10
Width (mm) 78 111 78 111
Length (mm) 33
Height (mm) 134.5 143.2
Peak Irradiance
(W / cm2) 		 365nm 8.4（WD=0mm）/3.5（WD=5mm）＊1 6.0（WD=10mm）＊1
385nm 10.8（WD=0mm）/4.6（WD=5mm）＊1 7.2（WD=10mm）＊1
395nm 12.1（WD=0mm）/5.1（WD=5mm）＊1 8.5（WD=10mm）＊1
 
E series（ GEN2）
High power type 		 E075Hi HD E110Hi HD E075Hi HC E110Hi HC
Cooling method Air-cooling
Window Size (mm) 75×17 108×17 76×φ10 109×φ10
Width (mm) 78 111 78 111
Length (mm) 33
Height (mm) 134.5 148.8
Peak Irradiance
(W / cm2) 		 365nm 7.1（WD=0mm）/ 5.0（WD=5mm）＊1 5.2（WD=5mm）＊1
385nm 8.1（WD=0mm）/ 5.3（WD=5mm）＊1 6.4（WD=5mm）＊1
395nm 9.1（WD=0mm）/ 6.0（WD=5mm）＊1 7.2（WD=5mm）＊1
405nm
　　　　　　     　 ＊    An optional standalone power supply may also be available.　　　　           　　　　　
　　　　　　　      ＊1  Typical values based on our internal measurement standards.          　　　                  
 ② iC Series — Industry’s Smallest and Lightest Model for Final-Curing

     An industry smallest and lightest air-cooled model for final-curing.
    Helps reduce the size and weight of the ink head, reducing the load on the drive mechanism.
       Key Features
          1. High irradiance up to 18 W/cm²
         2. Industry’s smallest model
         3. Dimming from 10% to 100%
         4. Edge-less design for flexible modular expansion
         5. Built-in driver
         6. UV-LED board is replaceable

           

 

                                iC series　

iC series i075C i150C i225C i300C i375C
Cooling method Air-cooling
Window Size (mm) 73 ×29 148 ×29 223 ×29 298 ×29 373 ×29
Width (mm) 78 152 227 302 377
Length (mm) 60
Height (mm) 230
Peak Irradiance
(W / cm2) 		 365nm 12.0（ WD=0mm）/ 9.5（ WD=5mm）＊1
385nm 16.5（ WD=0mm）/ 13.0（ WD=5mm）＊1
395nm 18.0（ WD=0mm）/ 14.5（ WD=5mm）＊1
　　　                      　　　　＊1 Figures represent typical values based on our internal measurement standard.
 
③ Ai Series— High Power & Space-Saving Capability  
     A water-cooled model engineered for high power while supporting space-saving installation.　
       Key Features
        1. High irradiance of 21 W/cm²
        2. Extensive lineup to support a wide range of paper widths
        3. More compact design than UV lamps
        4. Cures even UV-lamp inks (※1)
        5. Segmented irradiation control possible
        6. Dimming range: 10% to 100%
        7. Built-in driver
        8. UV-LED board is replaceable


 

 　　　　　　　　 Ai Series

 
Ai series A075i A150i A225i A300i A375i
Cooling method Water-Cooling
Window Size (mm) 85×27 160×27 235×27 310×27 385×27
Width (mm) 175 250 325 400 475
Length (mm) 50
Height (mm) 212
Peak Irradiance
(W / cm2) 		 365nm 15.0（WD=0mm）/13.0（WD=5mm）＊2
385nm 21.0（WD=0mm）/18.0（WD=5mm）＊3
 
395nm

　　　　　　　       　 ※1: Results are based on experimental data; final verification is required by the customer.
                                    ※2:  Typical values based on our internal measurement standards. 
                                    ※3: Typical values at 395nm based on our internal measurement standards.

 
 　
 
　　　　　　　　　　　　　
　
  　　　

Installed light source

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