![]() | Your CNC machine tending project is on a tight deadline. The last thing you need is a generic machine guard that forces your team into hours of on-site cutting, welding, and fabricating brackets just to mount a simple safety interlock. This isn’t just an inconvenience—it’s a direct hit to your project’s profitability and timeline. Stop wasting skilled labor on problems that have already been solved. |
Stop Fabricating, Start Integrating: A Smarter Guarding System for CNC Cells
As a system integrator, you know the scenario well. You’ve just installed a state-of-the-art FANUC robot to tend a 5-axis CNC machining center. The mechanics are perfect, the end-of-arm tooling is dialed in, but now comes the headache: securing the work cell. The off-the-shelf guarding you ordered doesn’t quite fit the cell’s unique footprint. Worse, it has no native provision for the Omron or Pizzato safety interlocks specified in the client’s safety circuit. Suddenly, your lead technician is forced to become a fabricator, burning hours drilling into posts and welding custom plates—time that blows up your budget and pushes back the commissioning date.
This on-site modification introduces risk. It compromises the powder-coated finish, inviting corrosion. The custom brackets might not be robust enough. And frankly, it looks unprofessional to the end-client. There is a more efficient, professional, and safer approach.
The Core Problem: Generic Fencing vs. Integrated Safety Systems
Standard fencing is just a passive barrier. It delineates a space but does little to interact with the sophisticated control systems of modern CNC and robotics cells. The real challenge isn’t just building a wall; it’s creating a cohesive safety system where the physical guard communicates seamlessly with the machine’s PLC. This is where the distinction between a simple fence and a true Schutzsystem für Maschinen becomes critical.
A true system is designed from the ground up for integration, anticipating the needs of automation engineers. It treats access points not as simple gates, but as active nodes in the machine’s safety logic.
The Mdfence Approach: Engineered for Automation
At Mdfence, we’ve engineered our system to directly solve the integration challenges system integrators face. We’ve moved beyond basic guarding to provide a modular platform that accelerates your project deployment.
1. Structure That Withstands the Shop Floor Reality
Your client’s investment inside the cell can easily top a million dollars. The guarding protecting it can’t be flimsy. Our system is built on a foundation of strength:
- Robust Posts: The standard 60 x 60mm (2.36″ x 2.36″) posts with a 2.0mm wall thickness are anchored by four M10 expansion bolts, providing a rigid frame that won’t flex or vibrate during fast robot movements.
- High-Impact Framed Panels: Our standard panels feature a 20 x 30mm tubular steel frame with 4mm wire mesh welded inside. This TUV-certified Schlagfestigkeit means the barrier can withstand accidental contact from a forklift or a dropped part, protecting both personnel and the machine tool.

The robust 60x60mm post and heavy-duty baseplate provide the foundation for a rigid and secure CNC work cell.
2. Pre-Engineered for Seamless Safety Interlock Integration
This is our biggest differentiator and your greatest time-saver. Stop drilling and welding. We offer a pre-engineered Träger mit Sicherheitsverriegelung. This isn’t just a plate with holes; it’s a purpose-built mounting solution designed to accept industry-standard safety switches, like the Omron D4NL series or Pizzato FS series, right out of the box.
Before (The Old Way):
– Unpack generic fence panels.
– Measure and mark mounting points on-site.
– Drill into posts, compromising the finish.
– Fabricate a custom bracket.
– Weld the bracket in place.
– Touch up the paint.
– Mount the switch.
(2-3 hours of skilled labor per door)
After (The Mdfence Way):
– Bolt the pre-designed lock carrier onto the Mdfence door and post.
– Mount the specified safety switch with the provided hardware.
(15-20 minutes of assembly per door)

The Mdfence system includes pre-engineered carriers for safety interlocks, eliminating on-site fabrication.
This plug-and-play approach transforms the physical barrier into an active component of your safety circuit, ensuring that opening a door immediately triggers a safe stop condition in the machine’s controller. It saves you quantifiable labor costs and de-risks your project timeline.
3. A Modular Design That Adapts to Any Layout
No two CNC cells are identical. Coolant tanks, chip conveyors, and electrical cabinets create complex footprints. Our system is fully modular, allowing you to design a perimeter that fits your exact CAD layout, not the other way around. As shown in our work with automation integrators, we can accommodate complex geometries and multiple access points with ease.

A layout for an automation client shows a highly customized Mdfence solution, proving the system’s flexibility for complex robotic cells.
Need a wide opening for forklift access but have limited swing space? Our dual-track Schiebetür systems are perfect. Need a compact entry for operator access? A simple hinged door will suffice. This flexibility means you get a custom-fit solution using standard, readily available components, ensuring both a perfect fit and quick lead times.

Double sliding doors provide wide access for material handling without requiring a large swing radius, ideal for tight CNC cell layouts.
The Result: Faster, Safer, More Profitable CNC Integrations
By choosing an integrated Robot Safety Fencing System over a generic barrier, you are fundamentally changing your project workflow. You eliminate a major source of on-site fabrication, reduce installation labor, and mitigate project delays. You deliver a more professional, robust, and compliant solution to your client, strengthening your reputation as a top-tier system integrator. It’s time to choose a guarding system that works with you, not against you.
Frequently Asked Questions for CNC Automation Integrators
1. How does your system accommodate chip conveyors and other CNC peripherals that need to pass through the barrier?
Our modular system makes this straightforward. We can provide custom-sized panels or cutouts based on your CAD drawings to create precise openings for conveyors, cable trays, or coolant lines. Because our panels are framed, these modifications do not compromise the structural integrity of the guard.
2. Can your guarding system meet safety standards like ANSI/RIA R15.06 and ISO 14120?
Yes. The Mdfence system is designed and manufactured in compliance with key international safety standards, including ISO 14120 (Safety of machinery – Guards). Our robust construction and proper integration with safety interlocks help you build a complete CNC cell that meets OSHA and RIA requirements for robot and machine safety.
3. We often have to reconfigure cells for new production runs. How difficult is it to modify an Mdfence installation?
This is a major strength of our modular design. The entire system is assembled with bolts and mechanical fasteners—no welding required. You can easily unbolt sections, add or remove panels, and reconfigure the layout with basic hand tools. This protects your client’s initial investment and provides flexibility for future production changes.
4. What panel options are available for applications where visibility is key or where coolant splash is a concern?
Beyond our standard steel wire mesh, we offer clear polycarbonate (PC) or acrylic panels for areas requiring enhanced visibility of the machining process. For applications with heavy coolant or chip spray, we can provide solid Q235 steel sheet panels to completely contain the work envelope and keep the surrounding area clean and safe.
5. What is the typical lead time from providing a CAD drawing to receiving the materials on-site?
While lead times can vary based on project complexity and customization, our use of standardized, modular components allows us to be very responsive. For projects using standard height posts and panel widths, we can often ship much faster than competitors who rely on full custom fabrication for every job. Contact our experts with your layout for a precise timeline.









