RUGGEDJET 4235BLF

4-Inch Rugged Mobile Linerless Label Printer Bluetooth® Wireless Connectivity and Smart Li-ion Battery

SKU: RJ-4235B-LF

The RuggedJet 4235BLF is a rugged, high-performance mobile linerless label printer designed for efficiency on-the go. With enhanced Bluetooth® and USB Type-C® connectivity, workers can print wirelessly from a mobile device1 and apply labels right at the point of application for greater accuracy and speed. Featuring linerless label printing, the RJ-4235BL-F eliminates liners for faster application and fewer roll changes, keeping workflows moving. Without messy liners, workplaces are also cleaner and safer while reducing landfill waste. Built for tough conditions, the RJ-4235B-LF supports reliable operation in demanding environments. Its smart Li-ion battery provides power through an entire shift2, while the compact, lightweight design makes it easy to carry and use anywhere.

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A man in a yellow safety vest uses the RuggedJet 4235B-LF mobile printer while scanning barcodes on cardboard boxes in a warehouse.

Real features

  • Print 2-inch to 4-inch linerless labels at up to 5 inches per second3 print speed to increase efficiency
  • Increase labels per roll, speed up label application, improve workplace safety and reduce landfill waste with linerless printing
  • MAC and Bluetooth® address included on printer hardware and outer box for easier pairing and deployment during setup
  • Stay printing amidst demanding applications or conditions with IP54 certification for dust and moisture, plus 6.9ft drop protection2, reinforced parts, and molded rubber housing
  • Connect easily with USB Type-C®, Bluetooth®, and NFC pairing
  • Enable even greater mobility with optional accessories, including mounts and carrying cases, shoulder straps, belt clips, extra batteries, in-vehicle DC adapter, 4-bay battery charger, and more4
  • Windows®, Android™, and Apple iOS® compatibility
  • Print through a full day shift with the industry-leading battery life of the smart Li-ion battery2, complete with battery status indicator

In the box Printer, belt clip, support documents, Li-ion smart battery, linerless roller platen installed
Dimensions 6.02in x 6.26in x 2.68in (153mm x 159mm x 68mm)
Weight Without battery: 1.58lbs (717g)
With battery: 1.87lbs (850g)
Memory 256MB DRAM / 64MB Flash
Control panel 1 LED with 4 buttons
Drop protection 6.9ft (2.1m), multiple drops, under controlled environment
Sealing certification IP54
Safety UL, CE, CSA
Operating temperature / humidity Battery: -4° F to 131° F (-20° C to 55° C)
AC adapter: 14° F to 104° F (-10° C to 40° C)
Car adapter: 14° F to 122° F (-10° C to 50° C)
Charging: 32° F to 104° F (0° C to 40° C), 10% to 90% non-condensing, max wet bulb: 80.6° F
Storage temperature / humidity -4° F to 140° F (-20° C to 60° C), 10% to 90% non-condensing, max wet bulb: 113° F (45° C)
Warranty 2 Year Premier Limited Warranty

Power 15V DC 4.0A
Battery Optional rechargeable Li-ion smart battery: 7.2V, 3000mAh
Battery yield 10,000 (1.97in x 1.18in @ 11% density) labels per charge, under controlled environment with optional battery
Battery charging options AC adapter, car adapter
Battery charging time 4 hours with optional battery
Print technology Direct thermal
Resolution 203dpi
Max print speed Up to 5ips
Max print width 4.09in (104mm)
Max print length 118.1in (3m)

Communications interfaces USB-C, MFi, Bluetooth®, NFC
OS compatibility Windows®
For the most up-to-date compatibility, visit our Support Page
Print driver compatibility Windows® and Linux
For the most up-to-date compatibility, visit our Support Page
SDK support Android™ 8 to 15 or later, iOS® 15 to 18 or later
Support software P-Touch Editor, P-Touch Transfer Express, BRConfiguration Tool
Apps Print Service Plugin Support Center, PJ-673 Print, Print SDK Demo, RJ-4040 Print, Mobile Deploy, Mobile Transfer Express

Printer languages P-touch Template2.0, Raster, ESC/P
Emulations ZPL, CPCL (CPCL page print mode / CPCL line print mode)
Linear barcodes CODE 39, ITF (I-2/5) , EAN-8, EAN-13, UPC-A, UPC-E, UPC / EAN EXTENSION, CODABAR, CODE 128, GS1-128 (UCC / EAN 128), POSTNET, GS1 Databar (Omnidirectional / Truncated / Stacked / Stacked Omnidirectional / Limited / Expanded / Expanded Stacked), CODE93, MSI / Plessey, Intelligent Mail Barcode
2D barcodes QR Code (model 1, model 2, micro QR), Maxi Code, PDF417 (Standard, Truncate), MicroPDF 417, Data Matrix (Square, Rectangular), Aztec Code
Fonts ESC/P: 6 BMP & 4 Outline Fonts
P-touch Template: 4 Outline Fonts
ZPL II: 5 BMP & 1 Outline Font
CPCL: 7 BMP Fonts

Downloadable fonts available with font manager

Cutter Tear up bar
Media sensors Transmissive, reflective, continuous receipt, gap/black mark labels and tags, continuous linerless
Media type Paper and synthetic receipts, labels, tags and linerless
Media loading Drop in roll
Media roll diameter 2.28in (58mm)
Media inner core diameter Receipt: 0.50in (12.7mm)
Label: 1.00in (25.4mm)
Media width 4.49in (114mm) max
Max media thickness Receipt: 2.3mil to 3.5mil (0.058mm to 0.089mm)
Tag: 3.5mil to 5.3mil (0.089mm to 0.135mm)
Label: 3.2mil to 6.7mil (0.081mm to 0.170mm)
Download the datasheet

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Software & Drivers

Software & Drivers

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Manuals & Guides

Manuals & Guides

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Support & FAQs

Support & FAQs

Find the answers to our most frequently asked questions and troubleshooting here.

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Quick Links

Quick Links

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1 Based on performance tests using Brother certified media, actual results may vary by application.
2 Results in a controlled test environment. Actual results and performance may vary.
3 Sold separately, additional purchase required.
All specifications are subject to change without notice.