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If general information, dimensions & weight, environmental & power & build specifications matters to you, this Longer Orange 4K 3d printer delivers. Alongside it, you get 132 total specs & features worth knowing.
A fast snapshot of the Longer Orange 4K, covering its standout specification and what you can expect right out of the box.
Longer Orange 4K
The Longer Orange 4K is a resin printer built for fine detail, using a 4K mono LCD at 6480 × 3840 resolution and an XY pixel size around 31.5 μm for crisp minis and models. Its build volume of roughly 120 × 68 × 190 mm focuses on small, high-precision work, and it can reach exposure speeds up to about 80 mm/h. Paired with parallel UV LEDs and uniform light distribution, it's a strong choice for figurines, jewelry prototypes, and other intricate prints.
Specifications & Facts
132
Specs measured. Drama avoided.
Full specs. Full breakdown. Real feedback. The Longer Orange 4K 3d printer goes head-to-head with other 3d printers. Join the review squad.
General Information
12
Longer Orange 4K
Product Name
What is the product name?
0
Longer Orange 4K
0
Votes
Longer Orange 4K
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This product is officially known as the Longer Orange 4K, a high-resolution resin 3D printer designed for detailed prints.
The commercial name of the 3D printer.
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Longer Orange 4K
Printer Type
What type of printer is it?
0
Longer Orange 4K
0
Votes
MSLA
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Longer Orange 4K
This printer utilizes MSLA (Masked Stereolithography Apparatus) technology. It uses an LCD screen to mask UV light, curing entire layers of resin simultaneously for faster print times compared to traditional SLA.
Defines the printing technology used by the machine.
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Supported Applications
What applications are supported?
0
Longer Orange 4K
0
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Dental, Jewelry
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The high resolution capabilities of the Orange 4K make it particularly suitable for Dental and Jewelry applications. These fields demand intricate details and smooth surface finishes for models, molds, and prototypes.
Lists the most common applications supported.
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Assembly Type
What is the assembly type?
0
Longer Orange 4K
0
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Prebuilt
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Longer Orange 4K
The printer comes Prebuilt, meaning it requires minimal assembly out of the box. This allows users to start printing quickly with less setup time.
Shows whether the printer is sold as a kit requiring assembly or fully prebuilt.
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Warranty Period
What is the warranty period?
0
Longer Orange 4K
0
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1 Year
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The printer comes with a 1 Year warranty period, covering manufacturing defects and ensuring peace of mind for users.
Coverage period offered by the manufacturer.
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Model Number
What is the model number?
0
Longer Orange 4K
0
Votes
Orange 4K
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Manufacturer’s reference code for precise identification.
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Identifies the main user category.
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Target User Level
What is the target user level?
0
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Intermediate, Advanced, Professional
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Indicates the recommended skill level.
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Assembly Required
Is assembly required?
No
0Votes
Longer Orange 4K
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States if the printer requires assembly.
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Release Year
What is the release year?
0
Longer Orange 4K
0
Votes
2020
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The year the 3D printer was first released.
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Longer Orange 4K
Upgrade Path
Does it support an upgrade path?
No
0Votes
Longer Orange 4K
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Whether the printer can be expanded with official or third-party upgrades.
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Country of Origin
What is the country of origin?
0
Longer Orange 4K
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China
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The country where the product is designed or manufactured.
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Dimensions & Weight
10
Longer Orange 4K
Depth
What is the printer’s depth?
9.84
inch
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The physical depth of the printer is 9.84 inch (approximately 25.00 cm). This dimension aligns with the overall 250 mm (25 cm) depth listed in official specifications.
The total external depth of the printer.
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Weight
What is the printer’s weight?
23.81
lbs
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The net weight of the printer is approximately 23.81 lbs (or 10.80 kg). This makes it a relatively portable desktop resin 3D printer.
Net weight of the printer.
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Package Depth
What is the package depth?
13.39
inch
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The depth of the product package is 13.39 inch (approximately 34.01 cm). This measurement is useful for handling and storage before setup.
Depth of the printer’s packaging.
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Package Height
What is the package height?
20.87
inch
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The package height of the printer is 20.87 inch (approximately 53.01 cm). This dimension is important for shipping and storage considerations.
Height of the printer’s packaging.
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Package Weight
What is the package weight?
31.31
lbs
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The total package weight is 31.31 lbs (approximately 14.20 kg), including the printer, accessories, and packaging materials.
total shipping weight including packaging.
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Space Requirement
What is the space requirement?
0.67
sq ft
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The printer requires a minimum space of 0.67 sq ft (approximately 0.06 m²) for operation. This makes it suitable for compact workspaces.
The minimum flat surface area needed to safely place the printer.
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Width
What is the printer’s width?
9.84
inch
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The total external width of the printer.
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Height
What is the printer’s height?
17.01
inch
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The total external height of the printer.
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Package Width
What is the package width?
13.39
inch
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Width of the printer’s packaging.
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Build-to-Printer Size Ratio
What is the build-to-printer size ratio?
5.74
%
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The efficiency ratio of build volume relative to the overall printer size.
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Environmental & Power
8
Longer Orange 4K
Operating Temperature Range
What is the operating temperature range?
0
Longer Orange 4K
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68-86°F
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The optimal operating temperature range for the printer is between 68-86°F (approximately 20-30°C). Maintaining this temperature range is crucial for resin stability and successful print outcomes.
Recommended ambient temperature range for safe operation.
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Operating Humidity Range
What is the operating humidity range?
0
Longer Orange 4K
0
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30-60%
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The optimal operating humidity range for the printer is 30-60%. Maintaining this range helps prevent issues with resin performance and extends the lifespan of components.
Acceptable humidity range during printer operation.
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Power Consumption
What is the power consumption?
48
Watt
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The printer has a power consumption of 48 Watt during operation. This indicates its energy efficiency for a resin 3D printer.
Average power usage during active printing.
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Power Supply Type
What type of power supply does it use?
0
Longer Orange 4K
0
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External
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Indicates whether the printer uses an internal or external power supply.
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Power Supply Voltage
What is the required power supply voltage?
0
Longer Orange 4K
0
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100-240 Volt
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Voltage input supported by the printer’s power supply.
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Storage Temperature Range
What is the storage temperature range?
0
Longer Orange 4K
0
Votes
41-113°F
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Safe temperature range for storing the printer when not in use.
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Storage Humidity Range
What is the storage humidity range?
0
Longer Orange 4K
0
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20-80%
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Safe humidity range for storing the printer.
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Longer Orange 4K
Energy Saving Mode
Does it have energy saving mode?
No
0Votes
Longer Orange 4K
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Whether the printer includes an energy-saving or eco mode.
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Build Specifications
12
Longer Orange 4K
Build Depth
What is the build depth?
4.72
inch
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The build depth, referring to one dimension of the printable area, is 4.72 inch (approximately 11.99 cm).
Maximum printable depth of the build area.
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Layer Resolution Minimum
What is the minimum layer resolution?
10
microns
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The minimum layer resolution is 10 microns. This enables extremely fine detail and smooth surfaces for high-precision models.
Finest layer height achievable.
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Layer Resolution Maximum
What is the maximum layer resolution?
200
microns
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The maximum layer resolution achievable is 200 microns. This means the printer can create thicker layers, which is useful for faster prints where fine detail is not the highest priority.
Thickest layer height achievable.
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Build Width
What is the build width?
2.68
inch
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Maximum printable width of the build area.
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Build Height
What is the build height?
7.48
inch
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Maximum printable height of the build area.
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Build Volume
What is the build volume?
94.61
cubic in
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total printable volume capacity.
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Heated Chamber
Does the printer have a heated chamber?
No
0Votes
Longer Orange 4K
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Whether the printer has a heated build chamber.
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Dual Extruders
Does it support dual extruders?
No
0Votes
Longer Orange 4K
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Indicates if printer can run dual extruders.
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Independent Dual Extruder
Does it have IDEX support?
No
0Votes
Longer Orange 4K
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Whether the printer supports independent extruder heads.
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Quick-Swap Nozzles
Does it have quick-swap nozzles?
No
0Votes
Longer Orange 4K
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Nozzles can be quickly swapped without tools.
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Hotend Replaceable
Is the hotend replaceable?
No
0Votes
Longer Orange 4K
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Whether the hotend can be replaced.
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Number of Extruders
How many extruders does the printer have?
0
Longer Orange 4K
0
Votes
None
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total extruders installed.
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Materials & Compatibility
12
Longer Orange 4K
Third-Party Material
Does it support third-party materials?
Yes
0Votes
Longer Orange 4K
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This printer supports the use of third-party resins, providing users with a wider range of material choices beyond proprietary options.
Ability to use non-proprietary materials.
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Compatible Resin Wavelength
What resin wavelength is compatible?
405
nm
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The Longer Orange 4K printer is compatible with resins that cure under 405 nm UV light. This is the standard wavelength for most consumer-grade UV-curable photopolymer resins.
Light wavelength compatibility for curing resins.
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Max Resin Tank Capacity
What is the maximum resin tank capacity?
260
mL
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The maximum resin tank capacity is 260 mL. This provides sufficient volume for most print jobs without frequent refilling.
Maximum amount of resin the tank can hold.
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Resin types that the printer can use.
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Supported Filament Types
What filament types are supported?
0
Longer Orange 4K
0
Votes
None
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Filament materials that the printer can process.
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Filament Dry Box
Does it support filament dry boxes?
No
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Longer Orange 4K
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Supports use of a dry box to prevent filament moisture issues.
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Filament Auto-Loading
Does it have filament auto-loading?
No
0Votes
Longer Orange 4K
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Automatic feeding of filament into extruder.
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Filament Drying Required
Is filament drying required?
No
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Whether drying filament before use is necessary.
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Multi-Material Printing
Can it print with multiple materials?
No
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Ability to print with multiple materials simultaneously.
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Max Number of Materials Supported
What is the maximum number of materials supported?
0
Longer Orange 4K
0
Votes
1
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Maximum distinct materials supported in one job.
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Resin Auto-Fill
Does it have resin auto-fill?
No
0Votes
Longer Orange 4K
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Automatic filling of resin during prints.
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Biocompatible Materials Support
Does it support biocompatible materials?
Yes
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Supports resins/filaments approved for medical or dental use.
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Print Speed & Performance
7
Longer Orange 4K
Print Accuracy
What is the print accuracy?
35
microns
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The printer boasts a print accuracy of 35 microns. This allows for highly detailed models with fine features and smooth surfaces, characteristic of 4K resolution MSLA printers.
Degree of dimensional accuracy of printed parts.
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First Layer Calibration
How is the first layer calibrated?
0
Longer Orange 4K
0
Votes
Manual
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First layer calibration is performed Manually, giving the user full control to achieve optimal adhesion and print quality by setting the perfect Z-axis offset.
Method used for first-layer bed calibration.
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Print Adhesion Type
What type of print adhesion is used?
0
Longer Orange 4K
0
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Other
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The print adhesion relies on a specially designed build plate, often textured or coated for optimal resin adhesion during the print process. This differs from FDM printers that typically use PEI, Glue, or Tape.
Method used to secure prints to the bed.
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Official Max Print Speed
What is the official max print speed?
0.01
mm/s
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Manufacturer-claimed maximum print speed.
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Print Recovery
Does the printer support print recovery?
Yes
0Votes
Longer Orange 4K
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Ability to resume print after power loss or interruption.
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Spaghetti/Fault Detection
Does it have spaghetti or fault detection?
No
0Votes
Longer Orange 4K
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Detects failed prints or filament tangles.
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Measured Effective Print Speed
What is the effective measured print speed?
0.02
mm/s
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Independently measured real-world print speed.
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Hardware Features
17
Longer Orange 4K
Enclosure
Is the printer open or enclosed?
0
Longer Orange 4K
0
Votes
Closed
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The printer features a Closed enclosure, which helps maintain a stable internal temperature, blocks UV light, and contains resin fumes and odors, contributing to a safer and more consistent printing environment.
Whether the printer has an open or enclosed build chamber.
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Longer Orange 4K
Screen Size
What is the display screen size?
4.3
Inch
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The printer is equipped with a 4.3 Inch (approximately 10.92 cm) touchscreen display for intuitive control and monitoring of print jobs.
Size of the display screen.
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Longer Orange 4K
Manual Bed Leveling
Does it support manual bed leveling?
Yes
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The printer requires manual bed leveling. This allows users precise control over the build plate's position relative to the LCD screen for optimal first layer adhesion.
Support for traditional manual bed leveling.
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Power Loss Recovery
Does it support power loss recovery?
Yes
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The printer supports power loss recovery. This allows it to resume printing from where it left off after an unexpected power outage, preventing failed prints and wasted resin.
Recovers print jobs after power interruptions.
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Longer Orange 4K
Cooling Fans
Does it have cooling fans?
Yes
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The printer includes cooling fans to manage internal temperatures. This ensures the longevity of components like the UV light source and prevents overheating during long print operations.
Fans for cooling extruder and printed layers.
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Longer Orange 4K
Touchscreen Display
Does it have a touchscreen display?
Yes
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Indicates if a touchscreen is provided for controls.
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Build Plate Type
What type of build plate does it have?
0
Longer Orange 4K
0
Votes
Magnetic, Flex
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Type of build surface material.
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Build Plate Removable
Is the build plate removable?
Yes
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Whether the build plate can be detached for print removal.
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Motion System
What is the motion system?
0
Longer Orange 4K
0
Votes
Linear Rails
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Mechanical motion system guiding the print head.
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Frame Type
What is the frame type?
0
Longer Orange 4K
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Gantry
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Mechanical structure style of the printer.
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Air Filtration
What type of air filtration is included?
0
Longer Orange 4K
0
Votes
None
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Air filtering system for reducing fumes and particulates.
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Built-in Camera
Does it have a built-in camera?
No
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Camera for monitoring prints and creating time-lapses.
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Lighting Inside Chamber
Does it have chamber lighting?
No
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Chamber lighting to monitor prints in progress.
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Build Plate Surface Texture
What is the build plate texture?
0
Longer Orange 4K
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Textured
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Surface finish of the build plate.
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Auto Bed Leveling
Does it support auto bed leveling?
No
0Votes
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Automatic calibration of the print bed.
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Filament Runout Sensor
Does it have a filament runout sensor?
No
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Detects when filament runs out and pauses printing.
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Vibration Compensation
Does it support vibration compensation?
No
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Compensation system to reduce print artifacts.
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Connectivity & Software
13
Longer Orange 4K
Supported Slicers
Which slicers are supported?
0
Longer Orange 4K
0
Votes
LycheeSlicer
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Longer Orange 4K
The printer supports LycheeSlicer, a popular third-party slicing software known for its advanced features and resin profile management. While Longer3D typically provides its own LONGERware or recommends CHITUBOX, LycheeSlicer is a widely used and compatible alternative for many resin 3D printers.
Slicer programs that are compatible with the printer.
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Firmware Update
Does the printer support firmware updates?
Yes
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The printer supports firmware updates. This allows for improvements in performance, bug fixes, and new features over time to enhance the user experience.
Indicates whether the printer supports firmware updates; important for new features and bug fixes.
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Connectivity Options
What connectivity options are available?
0
Longer Orange 4K
0
Votes
USB
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Available connection types for file transfer and control.
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Proprietary Software Required
Is proprietary software required?
No
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Whether use of manufacturer’s software is mandatory.
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File Transfer Method
What file transfer methods are supported?
0
Longer Orange 4K
0
Votes
USB
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Methods available to transfer files to the printer.
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Remote Firmware Update
Does it support remote firmware updates?
No
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Supports updating firmware remotely.
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Longer Orange 4K
Remote Monitoring
Does it support remote monitoring?
No
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Ability to monitor prints remotely via app or web.
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Cloud-Based Software
Does it support cloud-based software?
No
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Indicates whether the printer uses or supports cloud software.
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Supported File Formats
What file formats are supported?
0
Longer Orange 4K
0
Votes
STL, OBJ
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File types accepted for printing.
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Mobile App
Does it support a mobile app?
No
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Ability to use a mobile app for control/monitoring.
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API/SDK Integration
Does it support API/SDK integration?
No
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Allows developers to integrate with APIs or SDKs.
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Multi-Printer Fleet Control
Does it support multi-printer fleet control?
No
0Votes
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