The FLEXIKEN is a high-performance dual-drive CNC cutting machine designed for oxy-fuel and plasma cutting. Compact yet powerful, it combines precision motion, smart CNC control, and flexible torch handling, making it ideal for fabrication shops, machinery plants, and heavy industries.

Key Features:

• Dual Cutting Technology
  Switch effortlessly between oxy-fuel and plasma cutting, allowing users to cut both thick and thin materials with a single system. Ideal for flexible production needs.

• Smart CNC Controller (D430)
  Comes with a 10″ touchscreen, 53 built-in shape libraries, and Arc Voltage Control (AVC) for automatic torch height adjustment and accurate cuts every time.

• High-Speed Performance
  Achieves cutting speeds up to 6,000 mm/min and jogging speeds of 8,000 mm/min using dual rack-and-pinion drives and low-backlash planetary gearboxes.

• Torch Parking System
  A unique mechanism enables safe and quick switching between torch types, enhancing workflow and minimising downtime during operation.

• Integrated FLEXI‑CAM Software
  Bundled with CAD/CAM software that simplifies nesting, cutting path generation, and shape programming, saving setup time and increasing productivity.

• Customizable Size Options
  Available in multiple rail spans and lengths, allowing installation in various workshop layouts without compromising on performance.

When it comes to reliable and high-performance oxy-fuel cutting machines in India, Koike India stands at the forefront of industrial cutting technology. With decades of global and Indian market experience, Koike has earned a reputation as one of the most trusted CNC oxy fuel cutting machine manufacturers in India, offering a range of machines engineered for precision, durability, and cost-efficiency.

• Proven Expertise in CNC Oxy Fuel Technology

Koike India brings decades of Japanese engineering excellence into every model we manufacture. Our CNC oxy fuel cutting machines are not just built for performance but for consistency, safety, and long-term reliability. Whether you're a small-scale fabricator or a large industrial enterprise, Koike offers the perfect solution to streamline your cutting operations.

• High Thermal Efficiency for Thick Plate Cutting

Our machines, including FLEXIKEN, NANOGRAPH, and FLAME PLANER, are designed for high thermal cutting efficiency, making them ideal for cutting thick carbon steel plates - often up to 300 mm and beyond. The precision heat control ensures minimal material wastage and high-quality cut surfaces, especially in heavy-duty applications like shipbuilding and structural steel fabrication.

• Advanced CNC Oxy Fuel Cutting Torch Integration

What sets our machines apart is the integration of CNC oxy-fuel cutting torches, which are engineered for precision flame control and smooth automated motion. These torches maintain consistent distance, angle, and heat intensity, ensuring accurate bevels and smooth cuts even on uneven surfaces.

• Cost-Effective Operation & Low Maintenance

Oxy-fuel cutting is already known for being one of the most cost-effective methods for cutting thick metals. Koike enhances this further with rugged machine construction, high-quality gas regulation systems, and durable components that require minimal maintenance. Our machines are built for years of uninterrupted service with low operational overhead.

• Built-In Safety & Oxy Fuel Cutting Equipment Reliability

Safety is central to our machine designs. Koike’s oxy-fuel cutting equipment comes with advanced safety features, including gas leak detection systems, flame arrestors, and auto shut-off valves. Operators can work with confidence, knowing their machine is both efficient and secure.

• Flexibility with Portable & Fixed Machine Options 
  From portable oxy-fuel cutting machines like the NANOGRAPH, perfect for workshops or training institutes, to heavy-duty gantry systems like the FLAME PLANER used in steel service centres, Koike India provides flexibility for all industrial needs. Whether your focus is mobility, automation, or high-capacity cutting, our models can be customised to match your workflow.

If you're considering investing in an oxy-fuel cutting machine in India, it's essential to understand the factors that impact the pricing. Whether you run a fabrication unit, metal processing plant, or a heavy engineering workshop, choosing the right machine involves more than just comparing prices; it's about finding the right fit for your production goals.

• Type of Machine – Portable vs Gantry-Based CNC Systems

One of the most significant factors influencing the cost is the machine type. A portable oxy-fuel cutting machine like Koike’s NANOGRAPH is ideal for small workshops or educational institutions. These machines are compact, lightweight, and cost-effective, perfect for low-volume cutting.

On the other hand, industrial setups may require heavy-duty gantry-type CNC oxy-fuel cutting machines like FLEXIKEN or FLAME PLANER. These models support large plate sizes, multi-torch setups, and high-speed operations, which naturally increases their price range.

Price Impact: Portable models may start from ₹4.5 to ₹6 lakhs, while gantry-based systems can go up to ₹25 lakhs or more.

• Automation Level – Manual, Semi-Automatic, or Fully CNC

The level of automation is another major cost driver. Traditional manual flame cutting setups are affordable but lack precision and repeatability. However, modern CNC oxy fuel cutting machines like those from Koike offer computerised motion control, which enhances accuracy, speed, and efficiency.

Fully automated systems with CNC oxy fuel cutting torch control allow for complex shapes, bevel cuts, and minimal operator intervention, saving both time and material in the long run.

Price Impact: Upgrading to CNC automation may increase the base price but significantly boost long-term ROI.

• Cutting Thickness & Number of Torches

The more powerful the machine in terms of cutting capacity, the higher the cost. Koike’s machines are capable of cutting from up to 100 mm on smaller models to 500 mm thick plates with the FLAME PLANER.

Additionally, multi-torch configurations for high-volume production add to the machine cost. For instance, the FLEXIKEN model can be equipped with multiple torches for simultaneous parallel cuts, drastically improving productivity.

Price Impact: Machines supporting thicker cuts and more torches cost more due to higher gas flow requirements, torch systems, and control units.

• Power Source Compatibility – Oxy-Acetylene or LPG

Koike’s oxy-fuel cutting machines are compatible with both oxy-acetylene and LPG gas mixtures, depending on the application. Some machines come with dual-gas support, allowing you to switch based on availability and cost.

The gas system configuration, regulators, and torch heads required for safe and efficient operation can influence the final machine pricing.

Price Impact: Dual gas compatibility and premium gas control systems can increase the initial investment slightly but provide long-term operational flexibility.

• Customisation Options – Rail Length, Controller, and More

Koike India offers machines tailored to your specific cutting needs. This includes extended rail lengths, upgraded CNC controllers (like FANUC or proprietary systems), torch lifters, and specialised oxy fuel cutting equipment accessories.

Custom-built machines are often the best solution for industrial users but come with added design and installation costs.

Price Impact: Customisation can add 10–30% to the base machine price depending on specifications.

Performance and precision are non-negotiable when investing in an oxy-fuel cutting machine. Koike India's cutting systems are designed to meet the specific requirements of modern fabrication and the heavy industry. Our machines guarantee repeatable, high-quality results when cutting mild steel plates in a structural shop or custom jobs in a training institute.

Let’s take a closer look at what sets the cutting capabilities of Koike’s oxy fuel cutters apart from the rest.

• Mild Steel Cutting up to 500 mm Thickness

One of the strongest advantages of oxy-fuel cutting is its ability to handle extremely thick metals. A domain where technologies like plasma or laser fall short due to cost and power limitations. Koike’s models, including the FLAME PLANER and FLEXIKEN, are capable of cutting mild steel plates up to 500 mm thick with absolute precision.

This makes our machines ideal for industries like shipbuilding, boiler manufacturing, and structural steel fabrication, where thick plate cutting is a routine requirement.

• High Precision Plate and Profile Cutting

Our CNC Oxy profile cutters and Oxy-Fuel cutting equipment use precise torch height control and programmable CNC motion to deliver clean cuts along straight lines, curves, and complex profiles. With optimised gas flow and fine-tuned nozzle settings, the oxy-fuel cutting torch ensures minimal taper and distortion, even at high thickness.

Whether you're producing gussets, brackets, or large base plates, the accuracy is consistent from part to part.

• Multi-Torch Cutting for Increased Productivity

Need to cut multiple components in one pass? Koike’s machines, such as FLEXIKEN, support multi-torch configurations, allowing users to cut two or more identical profiles simultaneously.

This feature is a game-changer for mass production units, dramatically increasing throughput without compromising cut quality.

• Smooth Automated Motion Control

Equipped with servo or stepper motor drives, Koike’s oxy fuel machines offer fluid motion across the gantry, torch lifter, and cutting bed. This automation reduces manual errors, improves cutting speed, and ensures a consistent finish, even on complex cuts or long plates.

Whether you’re using a gantry CNC oxy fuel cutting machine like the FLAME PLANER or a compact portable oxy fuel cutting machine like the NANOGRAPH, the machine does the hard work with pinpoint control.

• Clean Edges with Minimal Slag

A common concern with traditional gas cutting is excessive slag and edge roughness. Koike eliminates this with optimised torch settings, high-precision nozzles, and advanced gas regulation systems.

Our machines produce smooth edges with minimal secondary processing, providing clean and consistent cuts on every pass, which means less time grinding or cleaning and more time delivering finished products.

Oxy-fuel cutting remains one of the most trusted and cost-effective solutions for cutting thick carbon and mild steel across various industries. Here's a breakdown of who should use it and why:

• Heavy Fabrication Workshops

Why?
These workshops often handle large-scale structural steel components, such as beams, base plates, and heavy machinery frames. Oxy-fuel cutting is perfect here because it:

• Cuts mild steel up to 300 mm thick

• It is far more affordable than laser or plasma

• Can be integrated with CNC profile cutters for accuracy
  
  

• Pressure Vessel & Boiler Manufacturers

Why?
Boiler and pressure vessel manufacturing involves cutting high-thickness metal sheets and preparing them for beveling and welding. Oxy-fuel:

• Enables deep, precise cuts required for pressure containment

• Supports multi-torch cutting, saving time and increasing productivity

• Works well with beveling torches for prep work
  
  

• Power Plant Maintenance

Why?
In thermal or hydro power plants, routine maintenance often requires cutting through aged or corroded steel structures, tanks, or pipelines. Oxy-fuel tools:

• They are portable and gas-powered, making them usable without electricity

• Allow field repairs in confined or elevated locations.

• Work reliably even on rusted, coated, or painted surfaces.
  
  

• Shipbuilding & Infrastructure Industries

Why?
Shipyards and bridge construction sites rely on thick mild steel plates for hulls, decks, trusses, and reinforcements. Oxy-fuel cutting:

• Offers low-cost cutting of high-thickness steel

• Can operate in outdoor and high-humidity environments

• Integrates well with multi-head CNC machines for volume cutting
  
  

• Construction & Field-Based Fabrication Jobs

Why?
Construction sites often require immediate steel modifications, such as cutting I-beams, foundation plates, rebars, or custom joints. Oxy-fuel cutting:

• It is highly mobile and easy to set up

• Works in remote or rugged locations

• Doesn't rely on complex electricity setups
  
  

It remains the most affordable and efficient method to cut thick carbon steel, especially in low-electricity or remote settings.

• Koike Torches, Gas Regulators, Flashback Arrestors
  
  

• Beveling Attachments for weld-prep edges

• Track-Based Torches: Use IK-12 Beetle or IK-70 for precision straight or circular cuts

• CNC Integration: Use NANOGRAPH or FLEXIKEN for automated shape cutting
  
  

• Hybrid Operation: FLEXIKEN allows plasma + oxy-fuel in one machine
  
  

• Multi-Torch Productivity: FLAME PLANER boosts output

• Automated Bevel Cutting: Add bevel tools to PNC-12 EXTREME

• Laser Cutting Machines – For high-precision cutting

• Plasma Cutting Machines – For medium-to-heavy thickness steel at high speeds