Kiheung HíTRAX-U HíTRAX-H milling and boring center

COLUMN MILLING and BORING CENTER

KIHEUNG MACHINERY CO., LTD

KIHEUNG ENDEAVOURS TO OFFER THE ULTIMATE TO CUSTOMERS THROUGHOUT THE WORLD. Since founded in, KIHEUNG has become one of the most advanced and leading machine tool manufacturers with an effort to supply high quality product to customers. KIHEUNG specialized in CNC bed type milling machine, traveling column boring and milling center, Double column machining center, Simultaneous five-axis machining center, Double column 5-axis and vertical turning machine, is determined to enhance the quality by respecting the customer's requirements with the philosophy of FULL SATISFACTION TO THE CUSTOMER AND ENDLESS SERVICE TO THE CUSTOMER Through the spirit of mutual cooperation, KIHEUNG is able to ensure the continuous distribution with high quality machine tools designed to satisfy customer's requirements all over the world. Thanking and trusting in your continuous support. KIHEUNG History 1968 KIHEUNG machinery works founded 1978 Developed conventional bed type milling machine 1989 KIHEUNG foundry Co. established Start to exhibit EMO exhibition 1990 Developed CNC bed type milling machine 1995 The current plant 20,000 m2 established in Daejeon, Korea 1996 CE certificate from TUV, Germany 2002 KIHEUNG USA established 2003 Awarded ISO 9001 certificate 2004 Developed double column machining center, MiMAX 2005 Developed simultaneous 5-axis machining center, FTV 2006 Developed column travel boring and milling center, HiTRAX 2007 Developed double column 5-axis and vertical turning machine, FTU 2008 KIHEUNG Germany established Developed fixed bed column travel boring and milling center, RiGiTRAX 2009 Awarded 20 million dollar export prize from Korea government 2010 Developed column travel boring and milling center, WINGTRAX

HíTRAX-U Column Travel Milling Center X=0 mm, Y=1350 / 1500mm, Z=2500-3500mm Feeds and Guideways High rapid feed of 18000mm/min. for X, Y, Z axis with heavy duty cutting performance. Siemens / Fanuc AC servo motor for X, Y, Z axis X axis movement with Twin-Drive system is composed of preloaded rack and pinion system with 2 servo motors for dynamic movement. One is actual driving, while the other is braking for backlash free Y and Z axis movement with preloaded double nut high precision ball screw Heidenhain linear scale for X, Y, Z axis Automatic centralization lubrication system Telescopic chip cover for X axis and complete sheet metal cover for Y and Z axis

Flat-Ram design Flat-Ram design cannot be disturbed with inside-works. Because all the transmission equipments ZF gear box. Belt and Pulley are located in the rear of the ram. Furthermore. all the chips and coolant water can be protected perfectly and conveyed to the chip reservoir and coolant tank effectively.

Universal Head Universal head consisting of upper head and lower head can be turned to desired angle, which is suitable for combined angle milling.

High Quality Component CNC: HEIDENHAIN, SIEMENS, FANUC Linear scale: HEIDENHAIN Motor Spindle, Axis: SIEMENS, FANUC Spiral bevel gear for universal head : TANDLER, Germany Reducer gear box for longitudinal axis REDEX ANDANTEX, France Rack and Pinion for longitudinal axis Güde1, Swiss Ball screw for cross and vertical axis KORTA, Spain Roller shoes and guide way for longitudinal and vertical axis: INA, Germany Hydraulic unit: HAWE, Germany Lubrication pump: DROPSA, Italy

Column base Strong 2-fold each 250mm width machine base with 9 ground guide ways in combination with center - embedded steel track for roller shoes guarantees stick-slip free and smooth movement of the longitudinal X axis movement with strong and heavy column.

Head, Ram and Spindle Universal bi-rotary M manual head 45 / 90, which can be positioned manually infinitely variable, as standard equipment. KIHEUNG Max. spindle speed 4000 rpm - also in continuous operation

is ensured with high quality component, such as spiral Quality bevel gear TANDLER, Germany and bearing SKF as well Machine as head cooling system, which is supplied as standard. High spindle torque with 2 step ZF gear box. In order to guarantee the positioning SIEMENS 37 / 56kw high torque spindle motor guarantees heavy duty cutting. and repeatability accuracy as well as Cooling system of Head, Ram and ZF gear box reduces the roundness, every KIHEUNG machine, heat, which prevents spindle extension during high spindle which is equipped with Heidenhain speed. Hotted oil inside of ZF gear box and upper head 90 is delivered quickly to the oil cooler through two pumps linear scale as standard, is inspected on the ram.

Elevating platform Elevating platform, which is supplied as standard, enables the operator to stay at the ideal working position.

Side view Side view of HiTRAX X- mm with Electric cabinet, tools ATC and Oil cooler

Saddle for cross movement Saddle with mm / mm guide way length, which is long enough to prevent ram drooping, guarantees geometric accuracy during critical maximum Y cross travel.

Saddle for vertical movement Saddle with 6 turcite guide way and 1 gib way in combination with 2 roller shoes reduces stick-slip and reaches to the damping effect for the smooth vertical movement. Furthermore, it prevents saddle deviation during critical maximum Y cross travel.

Machine base Strong 2-fold each 250mm width machine base with 9 ground guide ways in combination with center-embedded steel track for roller shoes guarantees stick-slip free and smooth movement of the longitudinal X axis movement with strong and heavy column.

Column base Column base with 5 turcite guide ways and 4 gib ways in combination with 16 roller shoes reduces stick slip and reaches to the damping effect for the smooth movement of the column longitudinal travel.

Column Strong 3-fold column with 7 ground guide ways in combination with 1 steel guide way for INA roller shoes.

HiTRAX-U Column Travel Milling Center X= mm, Y=1350 / 1500mm, Z=2500-3500mm Feeds and Guideways High rapid feed of 18000mm/min. for X, Y, Z axis with heavy duty cutting performance. Siemens / Fanuc AC servo motor for X, Y, Z axis X axis movement with Twin-Drive system is composed of preloaded rack and pinion system with 2 servo motors for dynamic movement. One is actual driving, while the other is braking for backlash free Y and Z axis movement with preloaded double nut high precision ball screw Heidenhain linear scale for X, Y, Z axis Automatic centralization