Longer Ray5 Laser Engraver Review: Specs, Pros and Cons

What stands out

• 20W laser power for single-pass cutting of 15mm pine wood
• 400 x 365 mm working area for larger projects
• Engraving speed up to 24,000 mm/min
• 0.08 x 0.1mm ultra-fine laser spot for detailed work
• 3.5-inch touchscreen for real-time progress monitoring

Who it fits

Key specs explained for the Ray5

Laser Power: 20W

This rating indicates the energy output of the diode module. A 20W source allows you to cut through thicker materials in fewer passes. You can slice 15mm pine or 8mm acrylic in a single pass. This power level suits users who need faster production times for wood or acrylic projects. It is higher than entry-level 5W or 10W machines, offering more versatility for commercial work.

Working Area: 400 x 365 mm

This measurement defines the flat surface where the laser head moves. A 400 by 365 mm area provides ample space for large sign boards or multiple small items. You can engrave larger objects without splitting designs across sections. This size is ideal for studios handling varied project dimensions. It is larger than compact 300 mm models, reducing the need for repositioning during complex jobs.

Engraving Speed: Up to 24,000 mm/min

This figure shows how fast the laser head travels across the material. Speeds up to 24,000 mm/min reduce the time required for detailed work. You can complete high-volume orders more efficiently. This speed is driven by the 240MHz ESP32 chipset. Faster movement helps maintain consistent quality on intricate designs. It is significantly quicker than standard 10,000 mm/min machines.

Cutting Capacity: 15 mm pine wood

This spec states the maximum thickness of pine the machine can slice in one go. You can cut 15mm pine without multiple passes. This capability is useful for creating sturdy wooden parts or boxes. It also handles 8mm acrylic and 0.05mm stainless steel. This capacity exceeds basic 5W engravers, which struggle with materials over 5mm. It supports serious crafting and small business needs.

Software Compatibility: LaserGRBL, LightBurn

This list confirms which programs control the machine. You can use industry-standard tools like LaserGRBL and LightBurn. These programs offer advanced features for vector design and parameter control. Compatibility ensures you are not locked into a single ecosystem. You can import files from various design sources. This openness is essential for users who need flexible workflow options.

Longer Ray5 Design and Build

The listing describes the Longer Ray5 as a black machine with a sturdy, enclosed frame. You get a full protective enclosure and safety goggles to ensure safe operation. The laser head includes a protective shield that filters over 95% of laser radiation. This design choice protects you from harmful light exposure while you work. The machine also features a hidden active cooling system to help extend the laser’s lifespan. These safety components mean you can use the device with less worry about accidental exposure or overheating.

According to the listing, the working area measures 400 by 365 mm. This spacious layout allows you to handle projects of various sizes without needing to reposition materials frequently. The physical dimensions are listed as 24.5 inches in length, 14 inches in width, and 5 inches in height. This footprint fits on most standard workbenches. The compact height makes it suitable for home studios or small commercial spaces where floor space is limited.

Control is handled via a 3.5-inch touchscreen. You can monitor real-time progress and adjust parameters directly on the device. The interface supports USB, TF card, Wi-Fi, and app connectivity. This variety of options lets you choose the most convenient method for your workflow. You can operate online or offline depending on your internet access. The touchscreen provides a clear view of settings without needing to look at a separate computer screen. This setup simplifies the process for both beginners and advanced users who want quick access to machine controls.

Setup and Everyday Use Guide

The Longer Ray5 arrives with all necessary tools and step-by-step installation guides. You do not need to source extra hardware to begin assembly. The package includes a full protective enclosure and safety goggles. These items help you create a safe working environment immediately. The machine features a hidden active cooling system. This component helps extend the laser’s lifespan without requiring complex external ventilation setups. Built-in protections include an emergency stop, motion protection, and overheating safeguards. These features reduce the need for constant manual monitoring during long jobs.

Operation relies on a 3.5-inch touchscreen. You can adjust parameters and monitor progress directly on the device. The screen supports real-time updates, which keeps you informed without needing a secondary display. Connectivity options include USB, TF card, Wi-Fi, and app support. This allows both online and offline operation. You can transfer files via removable storage or connect wirelessly for convenience.

The machine runs on a 240MHz ESP32 chipset. This multi-core architecture enables high-speed data processing. You can control multiple engraving machines simultaneously from a single device. This capability supports studio workflows and commercial scaling. Software compatibility includes LaserGRBL, LightBurn, and LONGER’s LaserBurn software. These programs handle the job preparation. The combination of smart controls and robust connectivity makes daily use straightforward. You focus on design while the machine handles execution efficiently.

Before You Buy Longer Ray5

The Longer Ray5 is a powerful tool for serious makers. Its 20W laser and large 400 x 365 mm bed handle thick materials quickly. However, you should verify your workspace size. The machine requires significant clearance for ventilation and operation. Check your local regulations for laser safety, as the enclosure filters radiation but does not eliminate all risk. You must also confirm software compatibility. While it works with LaserGRBL and LightBurn, ensure your computer meets the system requirements for the ESP32 chipset. Regular maintenance is key. Keep the lens clean and check the cooling system to prevent overheating. This model suits those needing high speed and precision. It stands out among other options for its multi-device control capability. If you run a small studio, its ability to manage multiple units is a major advantage. Consider your material thickness needs before deciding.

Check before you buy

• Measure your workspace to ensure the 400 x 365 mm bed fits comfortably.
• Confirm your computer meets the system requirements for the ESP32 chipset.
• Verify local safety regulations regarding enclosed laser engraving machines.
• Check if your preferred design software supports the machine's connectivity options.

The product at a glance

1

Longer Ray5 20W Laser Engraver

Best for: large format high-speed laser engraving

Laser Power

20W

Working Area

400 x 365 mm

Engraving Speed

24,000 mm/min

Software Compatibility

LaserGRBL, LightBurn

Cutting Capacity

15 mm wood, 8 mm acrylic

Compatible Material

Wood, Metal, Acrylic, Leather, Glass

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The Longer Ray5 is a 20W laser engraver with a 400 x 356 mm working area. It reaches engraving speeds up to 24,000 mm/min and cuts 15 mm pine wood in a single pass. The unit includes a 3.5-inch touchscreen and supports Wi-Fi or USB connectivity. You get precise 0.08 x 0.1 mm spot size for detailed work. This machine suits users needing a large bed and high-speed output for creative or commercial projects.

Pros

• 20W laser power for fast cutting
• 400 x 356 mm large working area
• 24,000 mm/min maximum engraving speed
• 0.08 x 0.1 mm ultra-fine laser spot
• 3.5-inch touchscreen for real-time monitoring

Cons

• Single-pass cutting limited to 15 mm pine wood
• Requires software like LightBurn for advanced features
• No mention of mobile app control for iOS

Good fit if

• You need a large 400 x 356 mm workspace
• You want high-speed engraving up to 24,000 mm/min
• You prefer direct touchscreen control without a computer

Skip if

• You require cutting thicker than 15 mm pine wood in one pass
• You need a smaller footprint than 14 inches wide
• You only use materials thinner than 0.05 mm stainless steel

Verdict: The Longer Ray5 20W 400x356mm delivers high-speed engraving and a spacious bed for detailed work. It fits users who value large format output and direct touchscreen operation over compact size.

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See also

• longer ray5 laser engraver alternatives
• best longer 10W laser engravers
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