Super-Pulsed CO2 Laser Source
Engineered and manufactured in-house by Kern Technologies. Available from 150W to 800W with a 3-year warranty for extended operational lifespan and low cost per cut part.
Flagship Industrial CNC Platform
OptiFlex Large Format Laser Cutting System
High-speed HyperDual™ servo motion, super-pulsed CO2 power options up to 800W, and heavy-duty steel construction for 24/7 industrial production.
Engineering Excellence
The Global Benchmark for Large Format Laser Fabrication
The OptiFlex CNC System represents Kern Laser Systems' flagship industrial solution for high-speed cutting and precision engraving. Built around a single-piece stress-relieved steel chassis in Minnesota, USA, the OptiFlex is engineered for demanding multi-shift manufacturing environments requiring tight tolerances and long-term durability.
Debuting the high-performance HyperDual™ motion package, the system combines dual-servo drive technology with precision rack-and-pinion engineering across both X and Y axes. This setup delivers acceleration rates up to three times faster and double the top-end vector cutting speed compared to traditional laser gantries.
100–800W
CO2 Power Options
±0.0005"
Repeatability
Up to 86x144"
Work Envelope
Class 4 / 2
Safety Configuration
Engineering Metrics
OptiFlex Technical Specifications
Rigid precision engineering documented for international plant managers and procurement engineers.
| Parameter | Specification Detail |
|---|---|
| Laser Classification | Class 4 CO2 Laser System (Class 2 Enclosure Available) |
| Laser Wattage Options | 150W, 250W, 400W, 650W, 800W Super-Pulsed CO2 / Hybrid Fiber |
| Positioning Accuracy | ±0.002" across full bed area (Mapped table under controlled conditions) |
| Repeatability | ±0.0005" |
| Standard Work Envelopes (W x L) | 52" x 50", 52" x 100", 86" x 50", 86" x 120", 86" x 144" (Custom lengths on request) |
| Gantry Part Clearance | 3.0" Standard (Custom extended clearance available) |
| Motion System | HyperDual™ Dual-Servo Drive with Rack & Pinion & Steel Reinforced Belts |
| Electrical Requirements | 230V/1ph, 230V/3ph, 415V/3ph CE, 480V/3ph |
| Parameter | Specification Detail |
|---|---|
| Laser Classification | Class 4 CO2 Laser System (Class 2 Safety Options Available) |
| Laser Wattage Options | 150W, 250W, 400W, 650W, 800W Super-Pulsed CO2 / Hybrid Fiber |
| Positioning Accuracy | ±0.0508 mm across mapped table area |
| Repeatability | ±0.0127 mm |
| Standard Work Envelopes (W x L) | 1320 x 1270 mm, 1320 x 2540 mm, 2184 x 1270 mm, 2184 x 3048 mm, 2184 x 3657 mm |
| Gantry Part Clearance | 76.2 mm Standard (Custom heights on request) |
| Motion System | HyperDual™ Dual-Servo Drive with Rack & Pinion & Steel Reinforced Belts |
| Electrical Requirements | 230V/1ph, 230V/3ph, 415V/3ph CE, 480V/3ph |
Material Processing
Versatile Cut & Engrave Matrix
The OptiFlex system seamlessly switches between high-speed vector cutting and fine raster engraving across a wide variety of industrial substrates.
| Material Category | Vector Cutting Capability | Raster Engraving Capability | Key Processing Advantages |
|---|---|---|---|
| Cast & Extruded Acrylic | Yes (Up to 1.5" / 38mm thickness) | Yes (High Detail) | Flame-polished cut edges straight off the machine bed; zero secondary polishing needed. |
| Mild Steel & Carbon Steel | Yes (With Metal Option) | Yes (Marking/Etching) | Capacitive height sensing nozzle with oxygen/air assist for burr-free sheet metal parts. |
| Stainless Steel | Yes (With Metal Option) | Yes (Marking/Etching) | Nitrogen assist gas integration delivers clean, oxide-free edges ready for welding. |
| Aluminum & Anodized Aluminum | Yes (Thin Gauge) | Yes (High Contrast) | Fast processing speed with crisp contrast marks on anodized coatings. |
| Hardwood, Plywood & MDF | Yes (Up to 1.0" / 25mm) | Yes (Deep/3D Etch) | Super-pulsed beam control minimizes edge charring while maintaining high throughput. |
| Tooling Foam & Gaskets | Yes (Dense PU/PE Foam) | Yes | Non-contact laser beam eliminates blade deflection and compression deformities. |
| Leather & Technical Textiles | Yes (Synthetic & Natural) | Yes | Sealed edges prevent fabric fraying; instantaneous cutting with no physical dies. |
| Granite, Marble & Stone | No | Yes (Photo Quality) | High-resolution photo engraving on dark natural stone surfaces. |
Factory Standard Package
Complete Production-Ready Equipment Integration
Every OptiFlex system arrives fully assembled and factory tested with essential supporting systems included as standard equipment.
HyperDual™ Servo Motion Drive
Dual servo motors power a rigid rack-and-pinion transmission on both table sides. Steel-reinforced timing belts and twin linear rails ensure vibration-free accuracy.
Closed-Loop Liquid Chiller
Dedicated industrial water refrigeration package regulates laser source temperature to maintain stable beam power density and protect optical components.
Vacuum Hold-Down Table
High-output vacuum blower package exhausts process fumes while holding lightweight sheet goods completely flat against the bed during cutting.
Industrial PC & Control Workstation
Pre-configured heavy-duty computer console with adjustable swing arm, pre-loaded with KCAM control software and design suite integration.
2.5" S-Focus Lens Assembly
Optically superior cutting head with integrated air-assist nozzle to protect optics from smoke contamination and boost vector cut speeds.
UL-Certified Electrical Panel
Constructed to stringent industrial safety codes with UL approval standard, plus CE and CUL certification packages available for export compliance.
Heavy-Duty Aluminum Honeycomb Bed
High-rigidity aluminum honeycomb insert provides uniform flat support while channeling dross and smoke into the lower vacuum chamber.
Factory Operational Training
Includes comprehensive 2-day hands-on operator training at the Minnesota facility covering machine operation, software optimization, and routine maintenance.
Modular Expansion
Optional Production Packages & Add-Ons
Customize your OptiFlex gantry to fit specific manufacturing workflows, automation goals, and plant safety regulations.
Metal Cutting Package
Equips the CO2 gantry with a capacitive height-sensing follower head and gas manifold. Auto-focus tracking adjusts to uneven metal sheets in real time, delivering dross-free vector cuts on mild steel, stainless steel, and brass using oxygen or nitrogen assist gas.
K-Vision™ Optical Camera System
A nozzle-mounted high-resolution vision camera detects printed registration marks and automatically warps cutting paths in real time to match sheet distortion or print skew. Essential for commercial print-to-cut signage workflows.
Pipe & Tube Rotary Attachments
Available in Chuck Rotary or Wheel Rotary configurations. Driven by high-resolution closed-loop servo motors for precision cylindrical laser cutting and axial etching on tubes, pipes, and rounded tooling components.
OptiShuttle™ Dual Table Automation
An automated dual-bed shuttling system that swaps processed sheets for fresh material in seconds. Eliminates idle loading time by allowing operators to unload and re-sheet one bed while the laser processes the second table.
Multi-Zone Vacuum Table
Divides the laser bed into independently controlled vacuum zones. Operators can shut off vacuum suction on idle zones to maximize hold-down pressure under small parts or active cutting sections.
Advanced Safety Interlock Package
Features infrared light curtains and pressure-sensing gantry bumpers. Immediately halts machine motion and deactivates the laser beam if an operator or object enters the danger zone during high-speed vector cutting.
Proprietary Control Software
KCAM® Laser Software Control Environment
Developed entirely in-house by Kern engineering, KCAM® is a robust control platform created specifically for high-power laser material processing. The software interfaces natively with popular CAD/CAM vector design tools like CorelDRAW®, AutoCAD®, and Adobe Illustrator®.
- Cut Optimizer & Nesting: Automatically arranges vector paths to reduce total gantry travel distance and optimize sheet utilization.
- Real-Time Time Estimator: Calculates accurate job execution times prior to cutting for precise production costing.
- Corner Power Density Control: Automatically adjusts laser pulse rate during gantry deceleration in sharp turns to prevent burnouts and melted edges.
- Kerf Tool Offset: Applies inside and outside line offsets to compensate for beam width, holding part dimensions strictly to CAD tolerances.
- Multi-Modulation Modes: Allows switching between CW (Continuous Wave), Super-Pulse, and high-frequency raster modes per job layer.
Field Proven Reliability
Case Study: High-Volume Custom Manufacturing
Discover how production shops rely on Kern OptiFlex laser cutters for decade-long continuous service.
Production Benchmark · Laser Etch Technologies
Intricate Architectural Hardwood & Metal Fabrication
Owner Tim Pawelk of Laser Etch Technologies in Buffalo, Minnesota, has operated Kern laser systems continuously since 1999. Today, operating a fleet of four Kern large-format machines, the company executes high-profile architectural and commercial projects worldwide.
Highlights include laser-etched hardwood panels featured in the Legends Club at Target Field (home of the Minnesota Twins) and intricate laser-engraved components for international artistic commissions. The OptiFlex system provides the high-rigidity bed stability and super-pulsed pulse control necessary to switch between thick plywood etching and precision sheet metal bracket cutting on a single machine platform.
Technical FAQ
Frequently Asked Questions
Direct technical explanations for plant engineers, OEM integrators, and procurement officers.
The HyperDual motion package utilizes a precision rack-and-pinion drive powered by high-torque servo motors on both X and Y axes. This delivers up to 3x faster vector acceleration rates and doubles top-end vector cutting speed compared to standard lead-screw or belt-only gantry designs.
Yes. When equipped with Kern's metal cutting option and capacitive auto-focus nozzle, the OptiFlex cuts mild steel, stainless steel, aluminum, and brass using assist gas (N2, O2, or Air), while retaining standard high-speed CO2 cutting and raster engraving for acrylic, wood, foam, and textiles.
The OptiFlex is available in multiple standard table footprints ranging from 52 x 50 inches (1320 x 1270 mm) up to 86 x 144 inches (2184 x 3657 mm), with custom extended bed lengths available upon request.
Every OptiFlex system includes a comprehensive 2-year machine warranty and a 3-year warranty on Kern-built CO2 laser sources. Remote technical support, factory diagnostic tools, and global spare parts distribution are available direct from our factory technicians.
Request Custom OptiFlex Specifications & Material Test Cuts
Consult with our application engineers to evaluate sheet sizes, select laser wattage options, or submit material samples for comprehensive edge quality and speed testing.