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Produkte-Übersicht

KEL-VARIA

KEL-VIVA

KEL-VISION

KEL-VISTA

KEL-UNIVERSAL

Precision grinding machines and systems

Product range

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KEL-VARIA – Complete machining in ultimate quality

Design separation of base and infrastructure no external infl uences on machining

processes

Transportation hook machine rapid commissioning of machine

Flushing of base pan for good conveyance of grinding dust

prevents dirt deposits

28 different wheelheads universal diagonal tandem types

Wheelhead with fi xed intermediate section manual indexing 2.5° automatic indexing 1° B-axis

Cooling system for a stable machine hydrostatics wheelhead spindles

Hydrostatics X- and Z- guideways no stick slip good damping

KEL-SET automatic grinding wheel

measuring system

Hydrostatic guideways eliminating any «stick-slip» effect and providing excellent damping for smooth operation Weight of workpiece up to 150 kg Centre height 175 / 225 mm

Workhead n 8-800 min-1

with work holder MT5 / ASA5DIN 55026 #5

Workhead with rotating spindle, only

n 8-800 min-1 with work holder MT5 / ASA5

DIN 55026 #5

C-axis for unround components

and threads

Swivel angle display for manual swivelling of the

workhead

Tailstock adjustment range +/- 150 µm

morse taper 4 retraction of sleeve 50 mm

Swivelling dressing unit operated with an additional B-axis

for special profi les

Distance between centres 800 / 1000 / 1500 mm Grinding length 600 / 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

Product range

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KEL-VIVA – The innovative grinding system

Design separation of base and infrastructure no external infl uences on machining

processes

Transportation hook machine rapid commissioning of machine

KEL-BALANCE semi automatic balancing

for 1 or 2 wheel / s operation and display integrated in

the control system

2 different wheelheads UR-wheelhead – B-axis R-wheelhead – fi xed

intermediate section

B-axis automatic infi nitely variable

positioning of the wheelhead indirect measuring

Cooling system for a stable machine electrical cabinet wheelhead spindle

Hydrostatics X- and Z-guideways no stick slip good damping

KEL-SET automatic grinding wheel measuring

system

Hydrostatic guideways eliminating any «stick-slip» effect and providing excellent damping for smooth operation Weight of workpiece up to 100 kg Centre height 175 mm

Workhead n 8-800 min-1

with work holder MT5 / ASA5DIN 55026 #5

C-axis for unround components and

threads

Swivel angle display for manual swivelling of the

workhead

Tailstock adjustment range +/- 60 µm

morse taper 4 retraction of sleeve 48 mm

Flushing of base pan for good conveyance of

grinding dust prevents dirt deposits

KEL-TOUCH Gap Control with up to 3 sensors

operation and display integrated in the control system

Distance between centres 800 / 1000 mm Grinding lenght 600 / 1000 mm Spindle drive 7,5 kW Grinding wheel dimensions

400 x 63 x 127 / 500 x 80 x 203 mm

Product range

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Ev. neue Montage

KEL-VISION – The small production machine

Stationary table with X- and Z-axes underneath the wheelhead (classical guideways) Weight of workpiece up to 100 kg Centre height 125 mm Distance between centres 760 mm

2 different wheelheads URS-wheelhead RS-wheelhead

High frequency dressing device for rotating dressing tools

B-axis precision bearings distortion-free clamping

Indexing manual indexing 2,5° automatic indexing 1°

KEL-SET automatic grinding wheel measuring

system

Design design of stationary table with

X- and Z-axes underneath the wheelhead

Grinding length 430 mm Spindle drive 7,5 / 10 kW Grinding wheel dimensions

400 x 63 x 127 mm 500 x 80 (100) x 203 mm

Workhead n8-800 min-1

work holder MT5 / ASA5 DIN 55026 #5 manual fi ne adjustment for corrections

of parallelism

Workhead with rotating spindle, only n8-800 min-1

with work holder MT 5 / ASA 5 DIN 55026 #5

C-axis high speed cycle

unround workpieces thread

Tailstock morse taper 4

retraction of sleeve 50 mm

Equipment Arobotech-steady-rest

loading systems

The machine design results in easy maintenance and gives

good access to the infrastructure

Design separation of base and infrastructure no external infl uences on machining

processes

Transportation hook machine rapid commissioning of machine

Product range

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KEL-VISTA – The economical universal CNC machine

UR-wheelheadfor external, internal and face grinding

R-wheelhead for external cylindrical grinding

RS-wheelheadfor Angular infeed grinding grinding lengths 400 / 800 mm

Hydrodynamic multi-surfacespindle bearings high-accuracy spindle bearings,

pre-stressed

Thread external thread internal thread

Indexing manual 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

Swivel angle display for manual swivelling of the

workhead

Tailstock morse taper 4

retraction of sleeve 48 mm

Micro-adjustment of tailstock adjustment range +/- 60 µm

Auxiliary panel for in-process gauge system

for swivel angle display for balancing

Design separation of base and infrastructure no external infl uences on machining

processes

Transportation hook machine rapid commissioning of machine

Distance between centres 800 / 1000 mm Grinding lenght 600 / 1000 mm Spindle drive 5 kW Grinding wheel dimensions

400 x 63 (80) x 127 mm 450 x 80 x 203 mm (R / RS)

Workhead n8-800 min-1

with work holder MT5 / ASA5 DIN 55026 #5

Three-point set-up no special foundations required

for installation

Product range

10 11Wheelhead for external, internal and face grinding

Cross-slide with built-in «rise and fall»-mechanism

of the wheelhead

Machine with classical guideways Weight of workpiece up to 130 kg Centre height 175 – 250 mm

Variable centre height universal use external, internal and face grinding

Face grinding confi guration with grinding wheel

on righthand side for face grinding

Internal grinding internal grinding attachment with

80 mm bore use of belt driven internal grinding

spindles

Workhead n 6-600 min-1

with work holder MT5 adapter fl ange DIN 55026 #5

Tailstock morse taper MT4

retraction of sleeve 30 mm adjustment range +/- 15 µm

Swivelling dressing device

Hydraulic and central lubrication system

KEL-UNIVERSAL – The traditionel universal grinding machine

Hydraulic tailstock-sleeve retraction

External cylindrical grinding confi guration with grinding wheel

on the lefthand side for external cylindrical grinding

Distance between centres 600 / 1000 / 1500 mm Spindle drive 3,7 kW Grinding wheel dimensions

400 x 50 x 127 mm

Cast-iron machine base highest static and dynamic rigidity

Three point set-up no special foundations required

for installation

Product range

1312 Machine type KEL-VIVA

Wheelhead type UR R Main specifi cations Distance between centres mm 800 / 1000 Grinding length 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 35 – 63 Space required / length x width mm 3010 x 2050 / 3600 x 2050 Longitudinal slide: Z-axis Travel mm 750 / 1150 Rapid traverse speed m/min 15 Resolution µm 0.1 Swivelling range of upper table degree 9 / 9 Wheelslide: X-axis Travel mm 320 Rapid traverse speed m/min 7.5 Resolution µm 0.1 Swivel devices B-axis standard Resolution sec 0.1 Swivelling range degree 240 Fixed intermediate section standard Wheelhead general Drive motor water-cooled kW 7.5 Peripheral grinding wheel speed m/s 35 / 45 V-constant Wheelhead UR Grinding wheel dimensions, lefthand side mm 400 / 500 Grinding wheel dimensions, righthand side mm 300 / 400 Wheelhead R Grinding wheel dimensions, lefthand side mm 500 Internal grinding attachment Bore for spindles up to mm 120 HF spindles MFV, optional 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 Workhead standard Rotational spindle speed min-1 8 – 800 Driving torque spindle Nm 23 Spindle nose / internal taper DIN 55026 #5 MT5 / ASA 5 Swivelling range degree – 10 + 100 Tailstock Internal taper MT4 Retraction of sleeve mm 48 Micro-adjustment option µm + / – 60 CNC control system Heidenhain GRINDplusIT Measuring systems Gap Control KEL-TOUCH Active longitudinal positioning Movomatic Passive longitudinal positioning Movomatic In-process gauging Movomatic Balancing KEL-BALANCE

Machine type KEL-VARIA

Wheelhead type Universal Tandem Diagonal Main specifi cations Distance between centres mm 800 / 1000 / 1500 Grinding length mm 600 / 1000 / 1500 Centre height mm 175 / 225 Weight of workpiece between centres kg 150 Load on chucked work Nm 160 standard Mains voltage required 3 x 400 V / 50 Hz / 3 x 460 V / 60 Hz Power consumption depending on equipment A 35 – 63 Space required / length x width mm 3010 x 2050 / 3600 x 2050 / 4600 x 2050 Longitudinal slide: Z-axis Travel mm 750 / 1150 / 1650 Rapid traverse speed m/min 15 Resolution µm 0.1 Swivelling range of upper table degree 9 / 9 / 7 Wheelslide: X-axis Travel mm 320 Rapid traverse speed m/min 7.5 Resolution µm 0.1 Swivel devices B-axis option / partly standard Resolution sec 0.1 Autom. indexing / 1° Hirth coupling option Man. indexing / 2 .5° Hirth coupling partly standard Swivelling range degree 240 Fixed intermediate section standard for R Wheelhead general Drive motor water-cooled kW 10 Peripheral grinding wheel speed m/s 35 / 45 V-constant Wheelhead Universal Grinding wheel dimensions, lefthand side mm 400 / 500 Grinding wheel dimensions, righthand side mm 300 / 400 / 500 Wheelhead Tandem-type Grinding wheel dimensions, lefthand side mm 400 Grinding wheel dimensions, righthand side mm 400 Wheelhead Diagonal Grinding wheel dimensions, lefthand side mm 400 / 500 Grinding wheel dimensions, righthand side mm 400 / 500 Internal grinding attachment Bore for spindles up to mm 80 / 120 Rotational speed of spindle, motor infi nitely variable min-1 6000 – 21000 Motor output kW 2.5 HF spindles MFV, optional 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 Workhead standard Rotational spindle speed min-1 8 – 800 Driving torque spindle Nm 60 Spindle nose / internal taper DIN 55026 #5 MT5 / ASA 5 Swivelling range option degree – 10 + 100 Micro-adjustment sec + / – 60 Tailstock Internal taper MT4 Retraction of sleeve mm 50 Micro-adjustment option µm + / – 150 CNC control system Heidenhain GRINDplusIT GEFanuc 18i – 18i Measuring systems Gap Control KEL-TOUCH Active longitudinal positioning Movomatic / Marposs Passive longitudinal positioning Movomatic / Marposs In-process gauging Movomatic / Marposs Balancing KEL-BALANCE

Technical data KEL-VARIA Technical data KEL-VIVA

Product range

All specifi cations and designs are subject to alterations without notice

All specifi cations and designs are subject to alterations without notice

14 1514 Machine type KEL-VISTA KEL-UNIVERSAL Main specifi cations Distance between centres mm 800 1000 600 1000 1500 Grinding length mm 600 1000 600 1000 1500 Centre height mm 175 175 – 250 Weight of workpiece between centres kg 100 130 Load on chucked work Nm 100 160 Mains voltage required 3 x 400V / 50 Hz / 3 x 460V / 60 Hz 3 x 400V / 50 Hz / 3 x 460V / 60 Hz Power consumption depending on equipment A 25 25 Space required / length x width mm 2400 x 1700 3000 x 1700 3210 x 2100 4220 x 2100 5560 x 2100 Longitudinal / slide: Z-axis Travel mm 750 1150 900 1300 1750 Rapid traverse speed m/min 12 6 Resolution µm 0.1 – Swivelling range of upper table degree 9 11 9 7 Wheelslide: X-axis Travel mm 320 220 / 40 Rapid traverse speed m/min 6 – Resolution µm 0.1 – Swivel devices Autom. indexing / 1° Hirth coupling option – Man. indexing / 2 .5° Hirth coupling yes all 90° / infi nitely positioning Swivelling range degree +10 -210 +5 -195 Wheelhead general Drive motor water-cooled kW 5 3.7 kW air cooled Peripheral grinding wheel speed m/s 35 / 40 35 Wheelhead R / UR Grinding wheel dimensions, lefthand side mm 400 x 63 x 127 400 x 50 x 127 option 450 x 80 x 203 – Grinding wheel dimensions, righthand side option mm 300 x 40 x 127 300 x 40 x 127 Wheelhead RS Grinding wheel dimensions, righthand side mm 450 x 80 x 203 – Internal grinding attachment only for UR Bore for spindles up to mm 120 80 Rotational speed of spindle, motor infi nitely variable min-1 6 – 21‘000 – Motor output kW 2.5 main motor Workhead Rotational spindle speed min-1 8 – 800 6 – 600 Driving torque spindle Nm 15 36 Spindle nose / internal taper DIN 55026 #5 MT5 / ASA 5 MT5 / adapter ASA5 Swivelling range option degree -10 +100 -30 +120 Tailstock Internal taper MT4 MT4 Retraction of sleeve mm 48 30 Micro-adjustment option µm + / -60 + / -15 CNC control system GEFanuc 2li hydraulic control Measuring systems Gap Control Movomatic Marposs Active longitudinal positioning Movomatic – Passive longitudinal positioning Movomatic – In-process gauging Movomatic Marposs

Machine type KEL-VISION Main specifi cations Distance between centres mm 760 Grinding length mm 430 Centre height mm 125 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 – 63 Space required / length x width mm 2050 x 2000 Longitudinal slide: Z-axis Travel mm 650 Rapid traverse speed m/min 12 Resolution µm 0.1 Wheelslide: X-axis Travel mm 320 Rapid traverse speed m/min 6 Resolution µm 0.1 Swivel devices B-axis Resolution sec 0.1 Autom. indexing / 1° Hirth coupling option Man. indexing / 2 .5° Hirth coupling standard Swivelling range degree +10 -210 / 190 Wheelhead general Drive motor water-cooled kW 7.5 /10 Peripheral grinding wheel speed m/s 35 / 45 Wheelhead Universal Grinding wheel dimensions mm 400 x 63 x 127 Option 500 x 80 x 203 / 500 x 100 x 203 Internal grinding attachment belt driven Bore for spindles up to mm 120 Rotational speed of spindle, motor infi nitely variable min-1 6 – 21000 Motor output kW 2.5 Internal grinding attachment option MFV 1230 / 1260 Workhead standard Rotational spindle speed min-1 8 – 800 Driving torque spindle Nm 36 Spindle nose / internal taper DIN 55026 #5 MT5 / ASA 5 Swivelling range option degree – 10 + 100 Micro-adjustment option sec + / – 60 Tailstock Internal taper MT4 Retraction of sleeve mm 50 Micro-adjustment optional µm + / – 150 CNC control system GEFanuc 18i Measuring systems Gap Control Movomatic / Marposs Active longitudinal positioning Movomatic / Marposs Passive longitudinal positioning Movomatic / Marposs In-process gauging Movomatic / Marposs

Technical data KEL-VISTA, KEL-UNIVERSAL

Product range

Technical data KEL-VISION

All specifi cations and designs are subject to alterations without noticeAll specifi cations and designs are subject to alterations without notice

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Competence and a world-wide partnership

Sales and service in USA and Canada:

Hardinge Inc.One Hardinge DriveP.O. Box 1507Elmira, New York 14902-1507 USAPhone +1 (607) 734 2281Fax +1 (607) 735 0570www.hardinge.comwww.kellenberger.cominfo@kellenberger.com

Sales and service in Great Britain and The Republic of Ireland:

Hardinge Machine Tools LimitedSilverton Road, Matford Park,Marsh Barton, Exeter,Devon EX2 8NNPhone +44 (01) 392 208 181Fax +44 (01) 392 208 199www.hardinge.com

First-class sales and service organiza-tion for all the major international markets with local well-trained staff.KELLENBERGER guarantees expert ad-vice and support for evaluation, pur-chase, installation and services of our high-quality grinding systems.

Your local KELLENBERGER Partner:

Cer

tified

Management System

ISO 9001: 2000

L. Kellenberger & Co. AGHeiligkreuzstrasse 289009 St.Gallen / SwitzerlandPhone +41 (0) 71 242 91 11Fax +41 (0) 71 242 92 22www.kellenberger.netinfo@kellenberger.net