武藤工業株式会社

XpertJet 1641SR Pro

ECO-SOLVENT INK



The best-balanced model
for high image quality and high productivity

The MUTOH XpertJet series delivers outstanding print quality and high productivity. The XpertJet 1641SR Pro inherits a platform designed to improve operability and reduce operational workload. It is an uncompromising standard model that balances high image quality and high productivity by adopting a new print head.
The MS41 eco-solvent ink paired with the printer excels in color development, weather resistance, and ease of maintenance. The ink has been certified UL GREENGUARD Gold, making it environmentally and also operator friendly.
The XpertJet 1641SR Pro brings the best “Made in Japan Quality” to various markets such as banners, trade show graphics, indoor and outdoor signs, POP displays, vehicle wrap and more.

Combination of MUTOH‘s traditional technology
and latest technologies

高精度印刷

that MUTOH’s traditional unique technology “high-precision aluminum rail structure” achieves

High-precision printing

高画質印刷

that MUTOH’s latest unique technologies “AccuFine”, “i-screen” and “VerteLith” achieve

High quality printing

MUTOH’s new print head ”AccuFine” on board

“AccuFine” is a new extra wide and high density piezo print head, and achieves both high image quality and high-speed printing by dramatically improving the landing accuracy. High quality solid printing with less banding even at high speed

Increased nozzle row length

Increased nozzle row length

Contributes to higher productivity

*This is different from the actual ink arrangement.

ノズルピッチの高密度化

High density nozzle pitch

Contributes to higher image quality

Productivity comparison with conventional model

The “AccuFine” has longer nozzle lines for im
It achieves up to 200% productivity over conventional model in the same level of image quality.

Productivity comparison with conventional model1 Productivity comparison with conventional model2

Precise ink dot placement

It achieves high image quality thanks to extremely precise ink dot placement.

Precise ink dot placement

MUTOH’s unique technologies for automation and efficiency

Print effect i-screen

Print effect
i-screen

Reduces banding and achieves smooth printing by arranging ink dots to consider how they appear to the human eye.

Nozzle Area Select

Nozzle Area Select

Temporarily prints using selected areas of active nozzles when clogged nozzles fail to recover.

Media roll balance management Media Tracker

Media roll balance management
Media Tracker

Manages the remaining media with barcodes, enabling efficient media consumption and usage.

Automatic Bi-D adjustment DropMaster 2

Automatic Bi-D adjustment
DropMaster 2

Automatically adjusts ink landing position during bidirectional printing to achieve sharp, high-quality printing

Automatic feed correction function FEED MASTER

Automatic media feed correction
FEED MASTER

Automatically corrects the media feed by printing a pattern and reading it with a sensor

Automatic nozzle checking unit (optional)

It is available to add a module to the print head that can optically monitor the ink jetting. Automatically detects missing nozzles and performs nozzle cleaning. If nozzles are not recovered, the Nozzle Area Select automatically activates to continue printing.

Automatic nozzle checking unit (optional)

*This function does not guarantee for the perfect accuracy of detection.

High media handling and transport

4 step PG setting

PG setting enhanced with 4 steps allows the operators to select the optimal print head height for the media being used. It reduces the risk of print head contact and maintain stable print quality.

4 step PG setting

Multi-stage pressurizing mechanism

Media feeding power is affected by pressure and paper thickness. This pressure mode can be set to four levels: high, middle, low and partial pressure by adjusting the position of the media set lever and the pressure arms, which expands media feed capability. Thin paper and soft media could not be fed by conventional solvent machines now can be supported by setting the pressure low. Furthermore, media cockling can be minimized by canceling multiple pressure rollers individually.

Multi-stage pressurizing mechanism

Media set lever

Multi-stage pressurizing mechanism2

Pressure arm

MUTOH Status Monitor(MSM)

MUTOH Status Monitor is software that enables the checking of the printer operation status from a computer in real time.

MUTOH Status Monitor(MSM)

The following information can be confirmed for your MUTOH printer.

  • Detailed information
  • Status information
  • Heater information
  • Print head temperature/cartridge information
  • S/C card information
  • Print information and print history (job information, print time, ink consumption, cost, etc.)
    Print history can be exported as a CSV file.

Product Specifications

XpertJet 1641SR Pro
Model XPJ-1641SR-P
Print head Print method On-demand piezo drive system
Head height Low1: 1.5mm / Low2: 2.0mm / Middle: 2.5mm / High: 4.0mm
Number 1
Media Roll media width Maximum: 1,625mm / Minimum: 500mm
Maximum media thickness Low1: 0.3mm / Low2: 0.8mm / Middle: 1.3mm / High: 2.8mm * 1mm or less is recommended
Diameter Φ200mm or less
Core diameter 2 inches or 3 inches
Weight 30kg or less
Maximum printable width 1,615mm
Maximum printable length 1,500m
Ink Type MS41 eco solvent ink
Color 4 colors (Black, Cyan, Magenta, Yellow)
Capacity 1,000ml bag / 300ml bag
Print resolution Maximum 1200dpi
Interface Gb-Ethernet (1000BASE‑T)
Power supply Voltage: AC 100V–120V ±10% / AC 200V–240V ±10% Frequency: 50/60Hz ±1Hz
Power supply Printer Voltage: AC 100V–120V ±10% / AC 200V–240V ±10% Frequency: 50/60Hz ±1Hz
Environmental conditions Printer operation Temperature: 20°C–32°C, Humidity: 40%–60% (no condensing)
Accuracy guaranteed Temperature: 22°C–30°C, Humidity: 40%–60% (no condensing)
Power consumption Operation AC100V–120V / AC200V–240V, 1,100W or less
Sleep mode AC100V–120V / AC200V–240V, 30W or less
External dimensions (W×D×H) Printer with stand: 2,770mm × 895mm × 1,428mm (cover closed) / 1,527mm (cover opened)
When ink case is installed: 2,770mm × 895mm × 1,611mm
Weight 173kg (Printer: 141kg, Stand: 32kg)
RIP software VerteLith (MUTOH genuine RIP software)
  • Specifications are subject to change without notice.

Optional items

Item Model Description
Roll media flange MEDIA-FLANGE 1 piece per side
Roll media flange (high torque) MEDIA-FLANGE-H 1 piece per side
Heavy-duty take-up unit IJ-TUP100-01 Supported media weight up to 100kg
Take-up unit VJ16/19-TUP40U Roll media up to 40kg
Take-up unit VJ16/19-TUP30 Roll media up to 30kg
Ink case (1,000ml) INKCASE-1000 4 cases per box
Nozzle check unit IJ-NZMD-01

Supplied products

Product name Model Details
MS41 ink MS41-BK1000U Black 1,000ml
MS41-CY1000U Cyan
MS41-MA1000U Magenta
MS41-YE1000U Yellow
MS41-CL300U Cleaning liquid (Cleaner) 300ml
Supplies VJ-MF-3G125*30 Marking film Width: 1,250mm, Length: 30m
VJ-CB Replacement cutter blade 1 box
RH2 Clean stick Clean stick 100 pieces per box
POLYNITW2 Polyknit wiper 300 sheets per pack
IJ-RWPS-01 Replacement wiper set 2 pieces per set
IJ-RWPSH-01 Replacement wiper set (High torque) 2 pieces per set / for PG High
DROPPER 6PACK SET Droppers 6-piece set
IJ-FLABS-02 Flashing pad 3 pieces per box
IJ-RLCLNK-01 Rail cleaner unit
  • The XPJ-1641SR-P has 4 slots. At initial delivery, clean with 4 bottles of cleaning solution before filling with ink:contentReference[oaicite:2]{index=2}.

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