Product range Precision grinding machines and systems 1 KEL-VERA VARIA KEL-VITA KEL-VISTA
KEL-VERA The innovative grinding system 2 Different wheelheads Universal Diagonal Tandem types Production type Cooling system for a thermically stable machine Hydrostatics Spindles 3 Constructional variants Universal type Universal type for fl anged components Production type Roundness on workpiece dr < 0.4 µm Hydrostatic B-axis Automatic infinitely variable positioning of the wheelhead Direct measuring Rotational speed 1 sec./180 with rotating spindle, only KEL-SET Automatic grinding wheel measuring system EU patent No. EP 0 542 674 B1 US patent No. 5.335.454 C-axis For unround components and threads (option) Hydrostatics with holding device X- und Z-guideways No stick slip Good damping High dynamics Morse taper 4 Retraction of sleeve 50 mm Table concept Individual table confi guration based on lower table Loading cell Fixed to the machine Fixed cycle feed for shaft parts Extendable with palettes Loading Standardized palette concepts Platform for individual applications Portal loader Integrated portal on machine Two pneumatic lifting modules NC drive longitudinally Platform concept Optimal arrangement of the wheelhead in relation to the workpiece Robot cell Loading cell mounted to the side Accessibility without limitation
VARIA Complete machining in ultimate quality 4 30 different wheelheads Universal Diagonal Tandem types 5 B-axis Hydrostatic B-axis with direct drive n 1-500 min-1 with direct drive big with direct drive small KEL-SET Automatic grinding wheel measuring system C-axis For unround components and threads F Hydrostatics X- and Z- guideways No stick slip Good damping Cooling system for a stable machine Hydrostatics Spindles Hydrostatic guideways eliminating any «stick-slip» effect and providing excellent damping for smooth operation Weight of workpiece up to 150 / 300 kg Centre height 200 / 250 / 300 mm Distance between centres 1000 / 1600 mm Grinding length 1000 / 1500 mm Spindle drive 10 kw / 2 x 10 kw Grinding wheel dimensions 400 x 63 x 127 mm 500 x 80 (100) x 203 mm Adjustment range +/- 150 µm Morse taper 4 Retraction of sleeve 50 mm Retraction of sleeve 80 mm option Swivelling dressing unit Operated with an additional B-axis For special profiles Design Separation of base and infrastructure No external infl uences on machining processes Transportation Hook machine Rapid commissioning of machine
KEL-VITA The perfect universal CNC grinding machine 6 B-axis with direct drive manual indexing 2.5 automatic indexing 1 7 with direct drive and C-axis unround components and threads Morse taper 4 Retraction of sleeve 48 mm Load with chucked work 100 Nm High frequency dressing device For rotating dressing tools F l Load between centres 100 kg Equipment Arobotech-steady-rest F Power-actuated clamping device Clamping force 5 000-20 000 N Power-actuated chuck 3 KCHP 160 Automatic sliding doors Relief of Operator Faster workpiece change time Perfection at a glance CNC control system Fanuc 31i The latest generation control system with Windows CE Graphic programming with DXF import User guided ISO programming with expanded functionality Tool administration for a maximum of 99 grinding wheels Display of process data with various display variations USB, fl ash card and network connections 8 different wheelhead variations for every application Required power 10 kw Grinding wheel diameter up to 500 mm Peripheral speed of the grinding wheel up to 63 m/s HF internal grinding spindle up to 8 kw Table/slide Low-friction X-guide for the best infeed precision Low-wear Z-guide with circulation lubrication Glass measuring devices on X and Z axes High dynamics with rapid traverse speeds of 20 m/min. on the Z axis and 10 m/min. on the X axis Depending on the application, swivel devices for manual or automatic positioning of the wheelhead can be supplied. B-axis with direct drive Manual swivelling of the wheelhead, 2.5 indexing Automatic swivelling of the wheelhead, 1 indexing Costs Cost-optimised CNC universal grinding machine Economical C axis High utilisation of floor space Automation Standard solutions with mid-range autonomy Integrated loading cell with quick changeover times
KEL-VISTA The economical universal CNC machine 8 UR-wheelhead for external, internal and face grinding With work holder MT5 / ASA5 DIN 55026 #5 9 R-wheelhead for external cylindrical grinding Thread External thread Internal thread RS-wheelhead for Angular infeed grinding Grinding lengths 400 / 800 mm Swivel angle display For manual swivelling of the workhead Spindle bearings High precision antifriction bearings prestressed Morse taper 4 Retraction of sleeve 48 mm Indexing Manuel indexing 2.5 Automatic indexing 1 Machine with linear guides in X-axis Classical slide arrangement in Z-axis Weight of workpiece up to 100 kg Space required 3000 x 1700 mm / 2400 x 1700mm Centre height 175 mm Distance between centres 800 / 1000 mm Grinding lenght 600 / 1000 mm Spindle drive 6 kw Grinding wheel dimensions 400 x 63 (80) x 127 mm 450 x 80 x 203 mm (R / RS) Micro-adjustment of tailstock Adjustment range +/- 60 μm Design Separation of base and infrastructure No external infl uences on machining processes MOVOMATIC/MARPOSS Measuring control ESZ 400 / P7ME Operation and display integrated in the control system Transportation Hook machine Rapid commissioning of machine Three-point set-up No special foundations required for installation
Heidenhain control system GRINDplus 640 KEL-VERA/VARIA FANUC control system 31i KEL-VERA/VARIA/KEL-VITA 10 Monitor 15 TFT Softkeys expanded process data display Monitor 15 TFT Softkeys expanded process data display 11 Keypad Mobile hand panel with handwheel / emergency stop / confi rmation key Keypad Handwheel with confi rmation key Travel stick mobile handpanel as an option KEL-PROG Dialog based ISO programming Cycle selection via Softkeys KEL-PROG dialog-controlled ISO programming Cycle selection via Softkeys KEL-GRAPH graphical programming Cylinders, cones DXF import via KEL-ASSIST Visualization of the grinding prozess KEL-GRAPH graphic programming Cylinders, radii, facets, tapers and contours DXF import via KEL-ASSIST Visualization of the grinding prozess KEL-TOOL Tool administration local dressing devices Standard wheel definition KEL-TOOL Tool administration local and global dressing devices Standard wheel defi nition with multiple reference points OPTIONS KEL-TOUCH KEL-BALANCE KEL-ASSIST KEL-SOFT Movomatic Marposs GAP control with up to 3 sensors Operation and display integrated in the control system semi-automatic or automatic balancing of the grinding wheels Operation and display integrated in the control system SW package for the preparation of contour-grinding or profi le-dressing programmes DXF-import, threads, cleaning cycles 3D software for creating non-circular grinding programs Algorithms for error detection and correction Function for contour and grinding analysis Animation of non-circular motion Control unit ESZ 400 maximum 4 digital measuring heads Display and operation on ancillary panel Control unit P7 ME maximum 4 analogue measuring heads Display and operation on ancillary panel
Technical data KEL-VERA Technical data VARIA 12 13 Machine type KEL-VERA Universal Universal for Flanged Parts (URF) Production Main specifications CNC control system GRINDplus 640 / FANUC 31i Distance between centres mm 400 Centre height with upper table mm 175 Centre height without upper table mm 250 175 Mains voltage required 3 x 400 V / 50 Hz / 3 x 460 V / 60 Hz Power consumption dep. on equipment A 35-80 Space required mm 2700 x 2100 Weight of workpiece Between centres kg 150 150 150 Load on chucked work Nm 160 320 160 Longitudinal slide: Z-axis Travel mm 600 Rapid travers speed m/min 30 Upper table Swiveling range of upper table Grad 9 Wheelslide: X-axis Travel mm 350 Rapid travers speed m/min 15 Swiveling range Grad 240 240 0 / 30 Resolution B-axis sec. 0.1 0.1 Version Universal / Diagonal / Tandem Production Drive motor kw 10 15 / 20 Peripheral grinding wheel speed m/s 45 < 80 Grinding wheel dimensions mm Ø 400 / 500 Ø 500 / 600 Rotational spindle speed min-1 1-1000 Driving torque spindle Nm 60 Spindle nose / internal taper MT 5 / ASA 5 Base part Fix / adjustment / Micro-adjustment Internal taper MT 4 Retraction of sleeve mm 50 Base part Fix / Micro-adjustment Clamping area upper table Table mounted units mm 195 x 1100 Clamping area table slide Table mounted units mm 195 x 1300 Upper table front side mm 90 x 1300 Clamping area cross slide Support on cross-slide mm 430 x 710 Measuring systems Gap Control KEL-TOUCH Active longitudinal positioning Passive longitudinal positioning In-process gauging Balancing KEL-BALANCE All specifications and designs are subject to alterations without notice Maschine type VARIA Length 1000 1600 Main specifications Distance between centres mm 1000 1600 Grinding length mm 1000 1500 Centre height mm 200 / 250 / 300 Weight of workpiece between centres kg 150 / 300 Load on chucked work Nm 160 / 320 / 750 Space required / length x width mm 3700 x 2200 4700 x 2200 Longitudinal slide: Z-axis Travelg mm 1170 1650 Rapid speed m/min 20 Wheelslide: X-axis Travel mm 365 Rapid speed m/min 10 B-axis Swiveling range Grad 240 Rapid speed 1 /sek 0.5 Motor output kw 10 Motor output Internal grinding kw 15 All specifications and designs are subject to alterations without notice
Technical data KEL-VITA Technical data KEL-VISTA 14 Machine type KEL-VITA Length 1000 Main specifications Distance between centres mm 1000 Grinding length RS / URS mm 800 R / UR mm 1000 Centre height mm 175 Weight of workpiece between centres kg 100 Load on chucked work Nm 100 Mains voltage required 3 x 400 V / 50 Hz / 3 x 460 V / 60 Hz Power consumption depending on equipment A 35 80 Space required / length x width mm 3000 x 2000 Table / slide: Z-axis Travel mm 1150 Rapid traverse speed m/min 20 Swiveling range of upper table degree 9 Wheelslide: X-axis Travel mm 350 Rapid travers speed m/min 10 B-axis with roller bearings Resolution degree 0.00002 Autom. indexing / 1 Hirth coupling 1 Man. indexing / 2.5 Hirth coupling 2.5 Swivelling range degree 240 general Drive motor water-cooled kw 10 Peripheral grinding wheel speed m/s 35 / 45 R / UR Grinding wheel dimensions, lefthand side mm 400 / 500 Options mm different dimensions Grinding wheel dimension rightthand side mm 300 / 400 Options mm different dimensions RS / URS Grinding wheel dimension rightthand side mm 400 / 500 Options mm different dimensions Grinding wheel dimensions, lefthand side mm 400 Options mm different dimensions Internal grinding attachment only for UR / URS Bore for spindles up to mm 80 / 120 Rotational speed of spindle, motor infinitely variable min-1 6000-21 000 Motor output kw 3 HF-Spindle MFV, option kw 5.2 / 8 Rotational speed of HF-spindle MFV 1230 min-1 30 000 Rotational speed of HF-spindle MFV 1260 min-1 60 000 Rotational spindle speed min-1 1-1000 Driving torque spindle Nm 24 Spindle nose / internal taper MT 5 / DIN 55026 #5 / ASA 5 Swivelling range Option degree 110 Internal taper MT 4 Retraction of sleeve mm 48 Micro-adjustment Option µm +/- 60 CNC control system Fanuc Fanuc 31i Measuring systems Gap Control KEL-TOUCH Active longitudinal positioning Passive longitudinal positioning In-process gauging Balancing KEL-BALANCE All specifications and designs are subject to alterations without notice Machine type KEL-VISTA Length 600 1000 Main specifications Distance between centres mm 800 1000 Grinding length RS / URS mm 400 800 R / UR mm 600 1000 Centre height mm 175 Weight of workpiece between centres kg 100 Load on chucked work Nm 100 Mains voltage required 3 x 400 V / 50 Hz / 3 x 460 V / 60 Hz Power consumption depending on equipment A 32 Space required / length x width mm 2400 x 1700 3000 x 1700 Table / slide: Z-axis Travel mm 750 1150 Rapid traverse speed m/min 12 Swiveling range of upper table degree 9 Wheelslide: X-axis Travel mm 350 Rapid travers speed m/min 6 Autom. indexing / 1 Hirth coupling option Man. indexing / 2.5 Hirth coupling yes Swivelling range degree 220 general Drive motor water-cooled kw 6 Peripheral grinding wheel speed m/s 35 / 45 R / UR Grinding wheel dimensions, lefthand side mm 400 x 63 x 127 Option mm 450 x 80 x 203 Grinding wheel dimension rightthand side, option mm 300 x 40 x 127 RS Grinding wheel dimension rightthand side mm 450 x 80 x 203 Internal grinding attachment only for UR / URS Bore for spindles up to mm 120 Rotational speed of spindle, motor infinitely variable min-1 6-21000 Motor output kw 3 Rotational spindle speed min-1 1-1000 Driving torque spindle Nm 15 Spindle nose / internal taper MT 5 / DIN 55026 #5 / ASA 5 Swivelling range Option degree 110 Internal taper MT 4 Retraction of sleeve mm 48 Micro-adjustment Option µm +/- 60 CNC control system Fanuc Fanuc 0i Measuring systems Gap Control KEL-TOUCH Active longitudinal positioning Movomatic Passive longitudinal positioning Movomatic/Marposs In-process gauging Movomatic/Marposs All specifications and designs are subject to alterations without notice 15
Competence and a world-wide partnership 01.2016 16 Over the years the Hardinge Group has constantly evolved its range of products and areas of activity. As globally active and diversified company, the Hardinge Group has production sites in North America, Europe and Asia. In addition to the development and construction of turning machines and work-holding fixtures, with Bridgeport the Hardinge Group also has a manufacturer of machining centers. The Hardinge Group is a major global provider of customer-specific solutions for grinding applications. The Hardinge Grinding Group encompasses all activities in the areas of cylindrical, surface and jig grinding, and includes the well known brands of Kellenberger, Hauser, Tschudin, Jones & Shipman, Usach and Voumard. The Hardinge Grinding Group has a global network of partners with trained staff in sales, service and application engineering. This guarantees competent advice and support for evaluation, purchase, and use of the grinding systems. L. Kellenberger & Co. AG Heiligkreuzstrasse 28 9008 St.Gallen / Switzerland Phone +41 (0) 71 242 91 11 Fax +41 (0) 71 242 92 22 www.kellenberger.com info@kellenberger.net L. Kellenberger & Co. AG Längfeldweg 107 2500 Biel-Bienne 8 / Switzerland Phone +41 (0) 32 344 11 52 Fax +41 (0) 32 344 13 93 www.kellenberger.com Sales and Service in China: Hardinge Machine (Shanghai) Co., Ltd No.1388 Kangqiao RD (East), Shanghai, China 201319 Phone +86 21 3810 8686 Fax +86 21 3810 8681 Service: Phone +86 21 3810 8689 Sales: Phone +86 21 3810 8686 EXT 8403 www.hardinge.com.cn Sales and Service in Great Britain and The Republic of Ireland: Jones & Shipman Hardinge Ltd Murrayfield Road Braunstone Frith Industrial Estate Leicester LE3 IUW/England Phone +44 (0) 11 62 013 000 www.jonesshipman.com info@jonesshipman.com Sales and Service in USA and Canada: Hardinge Inc. One Hardinge Drive Elmira, New York 14902-1507 USA Phone +1 (607) 734 2281 Fax +1 (607) 735 0570 www.hardinge.com info@hardinge.com Usach Technologies Inc. 1524 Davis Road Elgin, IL 60123 USA Phone +1 (847) 888 0148 Fax +1 (847) 888 0144 www.usach.com info@usach.com Your local KELLENBERGER Partner: