Techjet-X2®
Premium Series

Techni

The Techjet-X2® series is the latest in our evolution of innovative products to create a precision, easy-to-operate, safe and highly reliable Waterjet Cutting Machine. The Techjet-X2® is built to the highest tolerances and incorporates Linear Scale Feedback to ensure the highest accuracy of motion in the industry. By mapping the entire cutting area with a laser-calibrated digital encoder, the motion system can deliver positional accuracy of 0.0005” (0.01mm) and high cutting speeds of up to1000ipm or 25m/min.

The Techjet-X2® is designed and built to the highest quality standards of Profile Waterjet Cutting Machine manufacture, incorporating practical design features and high quality components. It was these practical Design Solutions that won it the prestigious "Excellence in Product Design" Award at the Manufacturing Innovation Excellence Awards upon its introduction into the market in 2001.

It is these same design solutions that will provide each Techjet-X2® customer with a Waterjet machine that lasts longer and requires less maintenance, while delivering an easy to use, fast and extremely accurate system at a competitive price.

Techjet-X2® Features; (Refer to the Features section for more details)

MECHANICAL
The drive system is a robust and unique design providing super-fast cutting speeds and traverse speeds of almost 1000 inches per minute, with high acceleration and deceleration rates, while capable of maintaining high tolerances

• Each machine is calibrated using a laser interferometer
• Fully enclosed Bellows that are Double Stitched and Vulcanized
• Highest quality German made, machine grade linear bearings
• Adjustable Water Height Control for Submerged Cutting
• Crash Sensing Breakaway Head
• Power "Z" axis with convenient controls at the cutting head
• Guards are made of Stainless Steel
• Stainless Steel Apron completely covers the loading area

High Pressure Components
Techjet-X2® only uses KMT (formerly Ingersoll-Rand) Intensifiers
Fitted as standard with the KMT Autoline Abrasive Cutting Head

SOFTWARE
Softec™ Waterjet Software
Every Techjet-X2® comes standard with SOFTEC Water Jet Software.
At the "Heart" of Softec is Tru-Cut Technology, a highly sophisticated algorithms database that determines the optimum cutting speeds and machine ramping characteristics. Once you select the material to be cut, it's thickness and surface finish required, the computer will take care of the rest, ensuring the minimum cutting time for any given part.
The Algorithms database was developed with the benefit of over 30 years of waterjet cutting experience from KMT. Through their thorough understanding of the effects of Ultra High Water Pressure, abrasive types and volume, cutting head set ups, corner geometry and the materials to be cut, they can determine the optimum ramping characteristics for any given part.

Softec™ software runs on the very latest in controller technology, the AT2010. Developed by ANCA, one of the pioneers in servo control technology, and a leader in the very demanding “CNC Tool and Cutter Grinder” market, the AT2010 delivers maximum acceleration with ultra high speed feedback to ensure minimum processing time with maximum accuracy and best surface finish. It also incorporates “patented” technology such as the MPG wheel which allows the operator to take the machine along the cutting path, forwards or backwards to any point, simply by winding the hand wheel.

Standard Features

The Techjet-X2� has many unique features that make it one of the most reliable and easy to operate Waterjet cutting machines available today.

MECHANICAL

The Techjet-X2� is built to the highest tolerances and incorporates Linear Scale Feedback to ensure the highest accuracy of motion in the industry. By mapping the entire cutting area with a laser-calibrated digital encoder, the motion system can deliver positional accuracy of 0.0005” (0.01mm).

The drive system is a robust and unique design providing super-fast cutting speeds and traverse speeds of almost 1000 inches per minute, with high acceleration and deceleration rates while capable of maintaining high tolerances. Designed specifically for the harsh abrasive waterjet environment, the high precision stainless steel band and high friction pulley system is virtually impervious to the airborne abrasive. It is a simple technology providing high accuracy due to a friction drive having zero backlash.

Tech-Sense™ to monitor the cutting head and pause the program prior to any blockage, making “Lights Out” operating a reality.

This remarkable patented technology will dramatically increase your profitability by reducing scrap, increasing up-time, reducing labor and minimizing consumables.

Fully enclosed bellows that are double stitched and vulcanized ensure absolute protection of the linear bearings and drive system for the life of the machine.

Highest quality German made, machine grade linear bearings. A Power "Z" axis with convenient controls at the cutting head allows fast and efficient Stand Off Height setting.

A Crash Sensing Break Away Head to prevent damage to the nozzle assembly, focusing tube, nozzle tube or the machine in the event of a crash of the cutting head into a fixture, material part, or any other item. The head incorporates a spring-loaded adjustable sensor switch to detect any overload of force upon the head.

Adjustable Water Height Control for Submerged Cutting to rapidly raise or lower the main tank water level to submerge the material for underwater cutting. On most abrasive applications, underwater submerged cutting offers almost silent cutting and is less messy, especially when piercing materials.

Guards are made of Stainless Steel, for maximum protection for the life of the machine and a Stainless Steel Apron completely covers the loading area to ensure no damage to the tank. This will keep the machine looking like new for many years.

The AT2010 Servo Controller System delivers maximum acceleration with ultra high speed feedback to ensure minimum processing time with maximum accuracy and best surface finish. It also incorporates “patented”technology such as the MPG wheel which allows the operator to take the machine along the cutting path, forwards or backwards to any point, simply by winding the hand wheel.

HIGH PRESSURE COMPONENTS

Techjet-X2® only uses KMT Waterjet (formerly Ingersoll-Rand) Intensifiers, the most reliable and technologically advanced pumps available. Delivering 60,000 psi and requiring far less maintenance then any other pump currently available.

Fitted as standard on the Techjet-X2® is the KMT Autoline Abrasive Cutting Head. The Autoline uses less garnet, less power and less consumables than any other cutting head available, as tested by the US Government, making it the most efficient available.

SOFTWARE

Softec™ Waterjet Software
Every Techjet-X2® comes standard with Softec™ Waterjet Cutting Software, which has been developed by Techni Waterjet with two very clear goals in mind:

• To cut parts at the minimum cost with the greatest accuracy,
• To have a simple and intuitive interface with the operator.

The result, is a comprehensive “All-In-One” Windows based software, that is specifically designed for waterjet cutting. This maximizes productivity, and anyone with PC experience can learn to use quickly and easily.

At the "Heart" of Softec™ is Tru-Cut Technology, a highly sophisticated algorithms database that determines the optimum cutting speeds and machine ramping characteristics. Once you select the material to be cut, its thickness and surface finish required, the computer will take care of the rest, ensuring the minimum cutting time for any given part.

The Algorithms database was developed with the benefit of over 30 years of waterjet cutting experience from KMT. Through their thorough understanding of the effects of Ultra High Water Pressure, abrasive types and volume, cutting head set ups, corner geometry and the materials to be cut, they can determine the optimum ramping characteristics for any given part.

Other Softec™ Features include:

• DXF or “G” code programme importation
• Dynamic wear compensation, to automatically adjust for focusing tube wear
• Full Costing Package
• 5 different cut qualities, selectable for each line
• On-Screen running in real time
• Re-start cutting from anywhere
• Comprehensive Alarms Window
• Maintenance Timers
• Dynamic piercing and high or low pressure piercing
• Auto nesting and array nesting
• Standard objects library
• Simulation in real time
• Dry running
• Auto and manual functions for; kerf compensation, lead in's/out's and tabbing
• Straight or curved lead in's/out's
• Text for all windows fonts
• Extensive materials data base

CONTROLLER

Techni Waterjet's new control system, the AT2010, utilizes the very latest CNC and Digital Servo Drive system. Developed by our control system partner, ANCA, the world leader in CNC Tool and Cutter Grinders. ANCA was one of the pioneers of CNC Technology, beginning manufacture in 1974, and today is one of the world's most respected CNC developers.

The AT2010 provides the following benefits:

• Single processor architecture gives high processing speed and improved reliability. Data need not be transferred from the user interface processor to the machine control processor. One processor handles all functions without compromising speed and performance.
• Touch screen interface is a more �natural interface� for the operator, eliminating the need for an external pointing device.
• USB support allows the user to connect a large range of consumer devices such as USB flash disks, external hard disks, printers, digital cameras etc.
• CD read/write, DVD read provides for easy backup and permanent storage. It also easily facilitates future software upgrades.
• Built-modem allows for remote monitoring, diagnostics and support.
• Uninterruptible power supply (UPS) allows saving of active files and safe computer shutdown in the event of blackout, thereby protecting the CNC.
• Network backup including intranet access and file transfer to workstation.

1.  Do you offer used equipment?
We occasionally acquire used intensifiers, which are then refurbished and offered for sale. Please contact the sales office for availability.


2.  How can I determine whether my application will require abrasive?
The application specialist you speak with when you call our sales department can advise you on this issue. Test cuts can also be performed to confirm whether abrasive is required.


3.  How does a waterjet work?
There are two main steps involved in the waterjet cutting process. First, the ultra-high pressure pump or intensifier generally pressurizes normal tap water at pressure levels above 40,000 psi (2760 bar); to produce the energy required for cutting. Second, water is then focused through a small precious stone orifice to form an intense cutting stream. The stream moves at a velocity of up to 2.5 times the speed of sound, depending on how the water pressure is exerted.

The process is applicable to both water only and abrasive jets. For abrasive cutting applications, abrasive garnet is fed into the abrasive mixing chamber, which is part of the cutting head body, to produce a coherent and an extremely energetic abrasive jet stream.


4.  How fast can a waterjet cut and how does it hold accuracy?
Speed and accuracy depend on material texture, material thickness, and the cut quality desired. In case of rubber and gasket cutting, there are waterjet machines whose motion capabilities would allow traversing at 0.1 to 3000 linear inches per minute.

Techni Waterjet offers software, which calculates the approximate cutting speeds for a wide variety of materials. We will also be happy to perform test cuts on a sample of your material in our lab. Cutting speed is determined by several variable factors, including the type of edge quality desired. Variables such as amount of abrasive used, cutting pressure, size of orifice and focusing tube, pump horsepower, and etc.) can be adjusted to produce the desired results, whether your priority is speed or the finest cut.


5.  How much does a complete waterjet system cost?
Total price is based upon the scope of supply required for your application. If you provide motion equipment (robot, gantry, etc.), waterjet components fall within the $US65k to $US100k range. Typical ballpark prices for a 2-axis abrasive system, including KMT Waterjet components range between $US100k to $US200k, depending on the size, accuracy and number of nozzles required for your application. More complex motion (5-axis, robot, enclosed workcell, flying cross-cutter, etc.) or additional materials handling solutions vary significantly in price, depending on the actual scope of supply.


6.  How thick can a waterjet cut?
It varies with the softness or hardness of the material being cut. This can range anywhere from a 1/4 inch up to 30 inches thick.

Hard materials are normally cut within a 1/4 to 2.5 inch-range. This does not mean Stainless Steel or stone with a 4 or 5-inch thickness cannot be cut with a waterjet. It all depends on the purpose for which cutting is done (i.e. prototype, production, etc.), as well as the system operating conditions.


7.  If I do not know what kind of system I need, whom should I contact?
Our sales/applications team will be happy to review your application and help you determine what type of system your material will require. Sizes of pump, number of nozzles, etc. are actually determined by the cut speeds you require and how quickly waterjet can cut through your material.


8.  Is my tap water acceptable? How will I know if it needs treatment?
KMT offers water quality testing as a value-added service to its customers. We can test your water and provide a chart comparing its results with the recommended water quality specifications for use with ultra-pressurization in the waterjet process.


9.  Is your equipment portable? For example, can I take it along on construction sites, or tile installation jobs?
Our waterjets are designed for use primarily in factory, lab, or production-type environments. Suitable water, power, and abrasive inlets generally prevent field use.


10.  What are the basic components I will need?
Normal tap water, which is pressurized by an intensifier. High pressure tubing through which pressurized water goes to the cutting head(s). If the material requires an abrasive to be added to the cutting stream, a pressurized vessel and metering system store and deliver dry abrasive to the cutting head(s). Cutting heads can be stationary or mounted to motion equipment such as a robot, gantry-style table, cross-cutter, or any variety of systems.


11.  What is unique about waterjet compared to other cutting technologies?
Waterjet allows tremendous flexibility and versatility in manufacturing and provides for more cutting possibilities. Simply put, "�waterjet is by far, the most flexible and desirable technology in our business and delivers results with amazing reliability", says one of the proud waterjet & laser job shop owners.

Here are a few examples that set waterjet technology apart from the rest:

-Due to water's cold nature, the material cut does not show heat affected zones
-Environmentally friendly, in that debris is removed by water, thereby reducing hazardous gases - a process, which other technologies cannot claim
-Cuts fragile materials like glass and stone with ease
-Cuts plastics without showing signs of noxious fumes
-Has the ability to perforate most materials without starting holes
-Saves raw materials due to small cutting kerf width
-Cuts composite materials without any special treatment
-And many more


12.  What kinds of materials can be cut with a waterjet?
A waterjet can cut both hard & soft materials including, but not limited to titanium, stainless steel, aluminum, munitions, exotic alloys, composites, stone, marble, floor tile, glass, automotive headliners & door panels, gasket, foam, rubber, insulation, textile, food and many more.

Soft materials are cut with water only, while hard materials require a stream of water mixed with fine grains of abrasive garnet.


13.  Will waterjet cut my material? What are its limitations?
The following list describes the types of materials that are typically not good applications. Wood is often a poor application, due to its fibers' absorption of water, which causes them to splay and become rough. Many fabrics do not cut well, as the fibers "squirm" out from under the cutting stream, rather than remain in place during the cutting process. However, the most common application that is incompatible with waterjet is pipe. Any material requiring the waterjet to cut through one layer, cross a void, then cut through another layer does not produce desirable results. The cutting stream does not remain cohesive after cutting through the upper layer, causing a poor edge quality on the next layer(s).