Komatsu Twister and Rasor Fine Plasma Cutting Machines
Twister Fine Plasma  |  TFP3051  |  TFPL Series  |  Rasor  |  Consumables May 9, 2007
Twister Hybrid THB Plasma + Laser CTD Twister Salesmen Tour Japan

In April, Stephen St.Hilaire and Dave Walden of our Twister sales staff spent a week in Japan touring Komatsu Industries Corporation (KIC) facilities, and visiting Komatsu Twister Fine Plasma customers. Ask them about their visit! While there they saw manufacturing areas for construction equipment, presses, and all models of Twister Fine Plasma Cutting Machines. Many of the suppliers for parts for Komatsu Construction and Mining Equipment use Twister Fine Plasma Cutting Machines.

TFPV with Zinc Marker and CCD Camera
In addition to future enhancements to plasma cutting machines, they also saw the TFPV Root Twister bevel cutting machine, and the THB machine, which is a combination Laser and Fine Plasma machine. The THB machine is shown above. This is a model THB6082 which has a 60 kw (300 Amp) Fine Plasma Torch at the left, and an a Laser on the right on an 8 ft. by 20 ft. table.

An option now available on the large TFPL Series machines is the Zinc Powder Marker (Oxy LPG). This produces a wide highly visible line, in contrast with the precise marking of the Argon Plasma Marking using the plasma torch standard on all Twister Machines. The photo on the right shows the Zinc Marker to the left of the Root Twister TFPV torch. Just to the left of the logo are the CCD Camera and lights used for aligning the torch for accurate two pass bevel cutting.

TFPV Torch at 45 deg. angle TFP3051 Assembly The TFPV Root Twister provides very accurate clean cuts on one or two pass bevel cutting that can greatly reduce weld preparation time. For example a bevel cut on 3/4" using Oxy LPG requires a 1 minute preheat, and cuts at 10 IPM. While the TFPV provides a short pierce time, cuts at 100 IPM, and produces a very clean accurate cut.

On the right is a photo of a TFP3051 while being assembled and tested. Click here for page with larger images
Sample Parts Twister Fine Plasma
Komatsu's Twister Fine Plasma products represent the latest technology in plasma cutting of metals that started with the first line of Fine Plasma cutting machines in 1989. In the 1990's through today the Komatsu Fine Plasma technology has been the backbone of the Rasor Series of Fine Plasma Cutting Machines recognized for the high quality precision cutting and outstanding service and support. The Twister Series continues this tradition, adding more power and patented technology enhancements that produce superior cut surface finishes to laser at a fraction of the initial cost, production time, and production cost. The Twister Series is available to expand your production capacity and to start saving now!

Komatsu Fine Plasma power supplies, torches, and cutting machines are designed and built by Komatsu Industries Corporation (KIC).
KIC Coprorate Profile PDF File (1.61Mb) KIC Overview and History PDF File (313Kb)
In the US KIC Presses are sold and serviced by Komatsu America Industries, Press Technology Division.
TFP3051 5x10 30 kW TFP3051 30 kW 5 x 10 ft.
The TFP3051 features a 5 ft. by 10 ft. cutting surface and the Twister 30 kW (150 Amp) Fine Plasma torch. It will cut Mild Steel up to 1" thick, Aluminum up to 5/8", and Stainless Steel up to 3/4". It includes the QuickSilver process that produces superior cutting speeds and edge quality when cutting Stainless Steel. Cutting speeds are improved and dross is reduced due to the high power plasma unit and high speed Twister gas. Pierce times are reduced due to incorporating automatic gas change during the touch sensor cycle. Cut quality is improved by control of main gas flow and arc mode based on hole size. Spraying anti-spatter directly through the torch improves hole cut quality and consumables life. The push-pull zoned exhaust system greatly reduces fumes while cutting. A mechanical spatter splash shield is activated during piercing.

The February 2007 issue of FFJournal has an article titled "Winds of Change, A new kind of twister hits Hickey Metal Fabrication". This article describes Hickey Metal Fabrication's experience with the Twister TFP3051

Order the TFP3051 with the High Body Factory Installed Option to increase the Z-Axis stroke from 5 in. to about 12 in. This allows cutting of square pipe and other structural members without decreasing accuracy when cutting sheet metal and plate.
TFPL Series 30 and 60 kW, 8 or 10 ft. by 20 or 40 ft.
TFPL6082 8x20 60 kW The TFPL Series features larger table sizes, and all of the cutting technology enhancements described above with the TFP3051. Tables are available in 8 or 10 ft. widths and 20 or 40 ft. lengths. Choose either the 30 kW (150 Amp) or 60 kW (300 Amp) Twister Fine Plasma Unit and Torch. The 60 kW Fine Plasma includes the cutting capabilities of the 30 kW, but extends the maximum cutting capacity for Mild Steel to 1.5" by using the higher plasma power unit and larger nozzle sizes. A light curtain and tape emergency stop are included for safety. Ultra-solid carriage, and linear guides achieve high quality, precision cutting. Extended length machines are available in 1 meter increments up to around 100 feet. See some extended length TFPL Machines installed in China...
The TFPV Series features a bevel cutting 60 kW torch that can be used to accurately and efficiently cut welding grooves. A CCD Camera is used in second cut positioning to compensate for piece movement after the first cut.
Rebuilt KCR-0448 Recently Sold Rebuilt and Recertified Rasors

The next available Rebuilt and Recertified Rasor is a Rasor 5 x 10 ft. with 120 Amp Fine Plasma. This machine will be available for delivery in May.
See an example of a KCR-0951 being rebuilt from start to finish...

Available Now! A Used Rasor 5 x 10 with new style touch screen control (NBB), 120 Amp Komatsu Fine Plasma, and alternate 40 Amp Fine Plasma are available now with standard KCT warranty.

Factory Rebuilt 40 and 90 Amp Fine Plasma Power Units are available.

For a 5 x 10 ft. table and more power consider a new TFP3051 with 150 Amp Fine Plasma. One is ready for delivery to your shop now!

Other Used Rasor Cutting Machines are also available. If you have a used Rasor in good condition that you would like to sell, send us photos and a description, and we will list it on our website.

Rasor Mechanical Overhaul Services
Tired of the ripples? Make your old Rasor machine cut like new again. We are now offering mechanical overhaul services. Let us overhaul your X, Y, and Z Axis. Services include new racks and pinions, rails and bearings, belts and much more. Call for details.
Fine Plasma Consumables Consumables, Spare Parts, PSPs
Keep your current Rasor in top running condition with our Planned Service Programs.

Consumable and Spare Parts are available for all Twister, Rasor, and KPCL machines. Order by phone, FAX, or online!
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