Enclosed Fiber Laser Cutting Cell · Compact High-Performance Platform
A fully enclosed, industrial-grade fiber laser cutting system delivering 6 kW of power on a compact 4×4 ft (48×48") bed. Built for US job shops, OEMs, and fabrication cells that need high-mix, high-precision sheet metal cutting with robust safety, stable process control, and throughput that bridges the gap between entry-level and ultra-high-power systems.
Laser power: 6 kW fiber (Raycus / IPG) · Bed size: 4×4 ft (48×48") · Controller: FSCUT with CypCut CAM / nesting
Enclosure: Full-cover, Class 1 · Head: Auto-focus fiber cutting head · Assist gases: N2 / O2 / dry air (configuration dependent)
The Umprotech 6 kW, 4×4 ft enclosed fiber laser is engineered as a mid-high power small-format cutting cell—a sweet spot between 3 kW entry-class machines and 10–12 kW full-sheet platforms. It gives US shops the power to move beyond thin-gauge only work, without the footprint or infrastructure demands of a full 4×8 or 5×10 system.
A 6 kW fiber source on a 4×4 ft platform provides a balanced performance envelope—more than enough power for aggressive cutting on thin and mid-gauge materials, plus useful overhead for thicker sections, all within a compact cell footprint.
Typical material coverage*
*Exact limits depend on alloy, assist gas, and edge-quality / productivity requirements.
Throughput characteristics*
*We recommend part- and material-specific cycle time estimates using your nests and process targets.
Quality & repeatability*
*Final tolerances should be verified using sample cuts on your parts and fixturing.
The Umprotech 6 kW 4×4 enclosed fiber laser is supplied as a fully integrated cutting cell. The fiber source, motion platform, auto-focus head, enclosure, extraction, chiller, and control stack are engineered to work together with minimal onsite integration—once utilities and exhaust are prepared to specification.
Laser power: 6 kW fiber (Raycus or IPG)
6 kW is a strong mid-high power level for a compact cutting cell:
Raycus and IPG are proven industrial laser suppliers with stable power delivery and established service networks in production environments.
Bed size / stroke: 4×4 ft (48×48") nominal working area
The compact 4×4 ft working area is ideal for:
While it does not handle full 4×8 or 5×10 sheets, it excels at nested small parts and kit-based jobs, often acting as an offload or flex cell alongside larger lasers.
Control: FSCUT industrial motion and laser control
Software: CypCut CAM / nesting
FSCUT and CypCut are widely used in production fiber laser systems and provide:
The interface supports both high-mix programming and repeat production, with parameter and library structures that help standardize performance across shifts.
Cutting head: Auto-focus fiber cutting head with capacitive height sensing
The auto-focus cutting head:
Parameter libraries tie focus, gas pressure, and speed to specific material/thickness combinations, simplifying operation and reducing reliance on trial-and-error.
Enclosure: Full-cover, Class 1 light-tight housing
The enclosure is designed for shared shop environments and includes:
This simplifies risk assessments for safety teams and reduces required laser-protection zones around the cell.
Included: industrial chiller and integrated fume extraction system
The chiller provides stable cooling for:
The extraction system captures process smoke at the cutting zone and routes it to your building exhaust or filtration, helping maintain air quality and reducing contamination on optical surfaces and machine components.
Assist gases: Nitrogen (N2), Oxygen (O2), and dry air (configuration dependent)
Typical strategies include:
We can help estimate gas consumption and recommend cylinder, bulk tank, or compressor-based solutions based on duty cycle, preferred gas strategy, and part mix.
Motion: servo-driven gantry with precision linear guidance
The motion platform is designed for:
Servo drives and robust structural design support the acceleration and speed needed to take advantage of 6 kW power on compact nests.
Detailed electrical and footprint drawings are provided during specification. Generally, the system is intended to fit into:
Pre-installation planning covers access paths, clearances, and anchoring requirements to avoid surprises during installation and commissioning.
Cutting capacity, tolerances, and cycle times depend on material grade, assist gas, process parameters, part geometry, and quality requirements. We recommend validating critical jobs and tolerances using sample parts and approved parameter sets prior to full production release.
The 6 kW, 4×4 ft Umprotech enclosed fiber laser is typically specified as a compact production cell for small and mid-sized parts, or as a dedicated machine for a specific product family or subassembly. It can operate as:
High repeatability on brackets, gussets, connection plates, and structural details where hole positioning, edge quality, and slot geometry are critical for fit-up and welding.
Flat patterns for small cabinets, covers, faceplates, and electrical panels. Accurate bend lines and features support efficient press-brake forming and consistent assembly.
Guards, screens, covers, and safety panels in steel or stainless, with consistent perforation patterns and clean edges to meet safety and ergonomic requirements around machinery.
Letters, logos, and decorative geometries cut in stainless and aluminum, often finished with brushing, powder coating, or architectural treatments for visual applications.
Brackets, supports, mounting plates, and smaller panels for HVAC and building systems where repeatable geometry and clean edges help reduce installation time and field rework.
Rapid prototypes and engineering change runs in steel, stainless, and aluminum, allowing design and manufacturing teams to iterate geometry and fit-up without tying up larger full-sheet machines.
Recurring part families for OEMs and contract customers, with nests and parameters stored in the control for quick recall, similar performance over time, and predictable cycle times.
Ideal for shops that run many part numbers per shift, with frequent material and thickness changes. The 6 kW power envelope supports aggressive parameters while CypCut helps keep nesting and changeovers efficient.
In many facilities, the 6 kW 4×4 cell becomes the “small-part workhorse”—absorbing high-mix, small-format jobs and freeing full-sheet machines to focus on large nests and long-run production.
We work with US job shops, OEMs, and integrators to ensure the 6 kW 4×4 enclosed fiber laser is specified, installed, and supported around real production work—not just catalog numbers. The focus is on uptime, safety, and predictable part quality.
Next step: send us representative part files (DXF/STEP/PDF) and your material specifications. We’ll confirm fit, outline expected cycle times, and recommend a 6 kW 4×4 configuration and assist-gas strategy tailored to your shop and production goals.
A 6 kW, 4×4 ft cell sits in the middle of the power spectrum:
For many US job shops and OEMs, 6 kW delivers a strong balance of throughput and operating cost in a compact footprint.
6 kW provides a wide practical envelope for thin and mid-gauge materials and extends into many thicker applications. The exact range depends on:
We recommend validating your key material/thickness combinations with sample cuts and agreed parameter windows before locking in final tolerances.
A 4×4 ft bed is ideal when:
This format allows you to place the cell close to downstream operations and keep material travel short, while still leveraging 6 kW of cutting power.
For flat-sheet laser work, CypCut is typically the primary programming and nesting environment. It supports:
Many shops still integrate with upper-level systems (ERP, MES, quoting tools), but day-to-day cutting programs are usually created and tuned directly in CypCut.
For operators with some CNC, CAD, or manufacturing experience, the learning curve is manageable. Training focuses on:
Parameter libraries, graphical nests, and simulation tools help standardize results across multiple operators and shifts, which is critical for high-mix environments.
Before the machine ships, you receive a detailed pre-installation checklist. In general, you should plan for:
Closing these items ahead of time ensures that commissioning focuses on your parts and processes, rather than last-minute facility changes.
Routine maintenance centers on protection of optics, assist gas cleanliness, and basic mechanical checks. Typical tasks include:
We provide recommended intervals and procedures, and training covers how to perform these tasks safely and effectively.
The fully enclosed Class 1 design simplifies many aspects of laser safety:
This often makes it easier to position the cell in busy shop areas next to other equipment, as safety considerations are focused around the machine enclosure and loading/unloading zones.
Yes. Most integrations follow a straightforward pattern:
We can help define file flows, folder structures, and naming conventions that tie engineering, scheduling, and the laser cell together without adding unnecessary complexity.
The best way is to evaluate your actual work. We typically:
From there, we can compare this configuration with alternative power levels or table formats and recommend a setup that aligns with your bottlenecks, space constraints, and growth plans.
Still have technical questions? Share your part drawings, material grades, and expected quantities. We’ll provide a targeted assessment and configuration recommendation for your 6 kW 4×4 fiber laser cell.
FIBER LASER CUTTING PLATFORM
Production-Ready US Spec Configuration
The Umprotech 12kW Enclosed Fiber Laser Cutter is built for US job shops, OEMs, and contract fabricators handling oversized sheets and demanding part mixes. With a 6×20 ft (72×240 in) bed, it accommodates large panels and long-format nesting, minimizing repositioning and maximizing throughput. The 12kW fiber laser source (Raycus or IPG) delivers high-speed cutting across a wide range of metals, including stainless, carbon steel, aluminum, and brass, with typical thickness capacity up to 1 in carbon steel and 0.75 in stainless. The FSCUT controller with CypCut CAM provides robust job recall, program libraries, and advanced nesting to streamline repeat work. Operators benefit from a full Class 1 enclosure, integrated fume extraction, and auto-focus head for stable edge quality and safe, clean operation over extended shifts. Designed for high uptime and reliable performance, this system includes industrial chiller and US-compliant safety interlocks for continuous production.
This machine is typically deployed as a standalone laser cutting cell or as the primary cutting station in a sheet metal fabrication workflow, upstream of press brakes, welding, or machining. It excels at processing large architectural panels, machine frames, HVAC ducting, and chassis components, as well as high-mix batches of brackets, covers, and structural parts. The 6×20 ft bed size supports high-yield nesting for oversized or long-format parts, making it ideal for shops requiring flexibility between prototypes, job-shop runs, and repeat OEM production.
| Working Bed Size | 6×20 ft (72×240 in) |
| Max Sheet Weight | Up to 7,000 lb (typical for 1 in mild steel, full bed) |
| Max Part Length | 240 in |
| Max Part Width | 72 in |
| Table Height | Approximately 32 in (operator loading height) |
| Laser Source | 12 kW fiber (Raycus or IPG) |
| Wavelength | 1070 nm |
| Cutting Head | Auto-focus, capacitive height sensing |
| Assist Gas | O₂, N₂, Air (programmable) |
| Typical Max Cutting Thickness | 1 in carbon steel, 0.75 in stainless, 0.5 in aluminum (with N₂/O₂, grade dependent) |
| Positioning Accuracy | ±0.002 in (full travel) |
| Repeatability | ±0.002 in |
| Max Rapid Traverse | Up to 4,000 in/min (X/Y axes) |
| Drive System | Helical rack & pinion, dual servo |
| Linear Guideways | Precision ground, heavy-duty |
| CNC Controller | FSCUT (US English interface) |
| CAM Software | CypCut (DXF, STEP import, nesting, simulation) |
| Program Storage | Onboard SSD, network accessible |
| Remote Diagnostics | Standard (via Ethernet) |
| Operator Interface | 19 in touchscreen, pendant controls |
| Enclosure Type | Full-cover, Class 1, interlocked |
| Fume Extraction | Integrated, multi-stage filtration (duct ready) |
| Chiller | Industrial, included (US 480V, 3-phase typical) |
| Electrical Supply | 480V 3-phase, 60 Hz (consult for other voltages) |
| Shop Air Requirement | 90–120 psi, 1 in NPT connection |
| Footprint (L×W×H) | Approx. 32×11×8 ft (with enclosure) |
Ideal for cutting large decorative panels, building facades, stair stringers, and custom architectural features from stainless, aluminum, and carbon steel.
Supports high-mix production of chassis, frames, machine guards, and enclosures for machinery, transportation, and industrial equipment.
Flexible enough for short runs, prototypes, and frequent job changes—especially where quick turnaround and oversized part capacity are required.
Processes large-format duct panels, plenums, and custom sheet metal assemblies in galvanized, stainless, or aluminum, reducing manual handling.
Typical maximums are 1 in for carbon steel (with O₂ assist), 0.75 in for stainless steel (with N₂), and 0.5 in for aluminum, depending on grade and desired edge quality. Actual results vary with gas, material, and cut parameters.
Yes, the 6×20 ft bed allows you to load and process full-size sheets up to 72×240 in, eliminating the need for repositioning or step-and-repeat cutting for large panels.
The machine supports O₂, N₂, and shop air as assist gases. Gas selection and pressure are programmable per job, and automatic switching is handled through the control interface.
The full-cover Class 1 enclosure is interlocked to shut down the laser if doors are opened, meets US safety standards, and integrates fume extraction to maintain a clean, safe environment.
Typical installation requires 480V 3-phase, 60 Hz electrical supply, and shop air at 90–120 psi with a 1 in NPT line. Consult for alternate voltage configurations if needed.
Programs are stored onboard (SSD) and accessible via the FSCUT/CypCut interface. Job libraries, nesting layouts, and cut parameters can be recalled and edited for repeat work.
Onsite installation, training, and application support are available. Remote diagnostics and US-based service teams help ensure uptime and quick troubleshooting.
