The Advantages - Forkardt
The Advantages - Forkardt
The Advantages - Forkardt
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Produktübersicht
FORKARDT DEUTSCHLAND GMBH<br />
Heinrich-Hertz-Str. 7<br />
D-40699 Erkrath<br />
Tel: (+49) 211-25 06-0<br />
Fax: (+49) 211-25 06-221<br />
E-Mail: info@forkardt.com<br />
FORKARDT DEUTSCHLAND GMBH<br />
Produktionsst. Reutlingen-Nord<br />
Mahdenstr. 11<br />
D-72138 Kirchentellinsfurt<br />
Tel: (+49) 7121-68082-0<br />
Fax: (+49) 7121-68082-22<br />
E-Mail: production.de@forkardt.com<br />
FORKARDT SCHWEIZ GMBH<br />
Industriestrasse 3<br />
CH-8307 Effretikon<br />
Tel: (+41) 52-3 553131<br />
Fax: (+41) 52-3 435240<br />
E-Mail: info-ch@forkardt.com<br />
FORKARDT FRANCE S.A.R.L.<br />
28 Avenue de Bobigny<br />
F-93135 Noisy le Sec Cédex<br />
Tel: (+33) 1-4183 1240<br />
Fax: (+33) 1-4840 4759<br />
E-Mail: forkardt.france@forkardt.com<br />
FORKARDT USA<br />
2155 Traversefield Drive<br />
Traverse City, MI 49686, USA<br />
Tel: (+1) 800-544-3823<br />
(+1) 231-995-8300<br />
Fax: (+1) 231-995-8361<br />
E-Mail: sales@forkardt.us<br />
Website: www.forkardt.us
100.10.01 E 08/11<br />
4<br />
Power chucks<br />
Applications<br />
• Series production<br />
• Suitable for heavy-cutting<br />
and fine finishing<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Reduced machining times due to lower<br />
piece costs<br />
• Centrifugal force compensation for<br />
speeds 20% higher<br />
than conventional chucks<br />
• Wedge type mechanism with zero<br />
backlash for high precision concentricity<br />
• Multiple profile jaw guide (patented)<br />
for low maintenance<br />
• Force feed circular lubrication (patented)<br />
• Optional quick jaw change system<br />
Applications<br />
• Heavy-cutting<br />
More information at www.forkardt.com<br />
Economic efficiency for series production – QLC<br />
QLC<br />
QLC-KT<br />
Chuck sizes:<br />
ø 160<br />
ø 200<br />
ø 250<br />
ø 315<br />
ø 400<br />
ø 500<br />
ø 630<br />
Chuck sizes:<br />
ø 160<br />
ø 200<br />
ø 250<br />
ø 315<br />
ø 400<br />
ø 500<br />
ø 630<br />
More information at:<br />
http://www.forkardt.com/products/powerchucks/qlc/index.html<br />
<strong>The</strong> <strong>Advantages</strong><br />
PATENTED<br />
• Optimised chuck mechanism<br />
for clamping forces up to 15% higher<br />
than comparable chucks<br />
<strong>The</strong> corresponding jaws can be found on page 12.<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E
More information at www.forkardt.com<br />
Power chucks<br />
Economic efficiency for series production – QLC<br />
QLC-KS (King-Size)<br />
QLC-LS (Long-Stroke)<br />
For shaft balance<br />
QLC-AG<br />
Chuck sizes:<br />
ø 200<br />
ø 250<br />
ø 315<br />
ø 400<br />
ø 500<br />
ø 630<br />
Chuck sizes:<br />
ø 160<br />
ø 200<br />
ø 250<br />
ø 315<br />
ø 400<br />
ø 500<br />
Chuck sizes:<br />
ø 200<br />
ø 250<br />
ø 315<br />
ø 400<br />
More information at:<br />
http://www.forkardt.com/products/powerchucks/qlc/index.html<br />
Applications<br />
• In particular for bar stock<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Larger through hole for handling<br />
larger diameter work pieces<br />
• Extremely good proportion between<br />
through hole and outer diameter<br />
• 40% greater through hole than<br />
comparable chucks due to short multiple<br />
jaw guide<br />
Applications<br />
• Work pieces with a large range<br />
of diameters<br />
• Parts with difficult geometry<br />
(step over clamping)<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Jaw stroke up to 100% longer<br />
• Two and three jaw design<br />
Applications<br />
• Shafts<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Easy moving compensation even at high<br />
clamping forces<br />
• Adjustable ingenious pull-back action for<br />
improved part location on center<br />
• Easily interchangeable and finely<br />
adjustable center housings<br />
• Simple change-over for self-centering<br />
mode for general clamping work<br />
<strong>The</strong> corresponding jaws can be found on page 12.<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E<br />
100.10.01 E 08/11<br />
5
100.10.01 E 08/11<br />
6<br />
Power chucks<br />
More information at www.forkardt.com<br />
Quick-Change Jaw Systems - MIR and VC<br />
MIR<br />
V-Change<br />
More information at:<br />
http://www.forkardt.com/news/vchange/index.html<br />
ZL/ZLH-Self centering chucks<br />
Chuck sizes:<br />
ø 160<br />
ø 200<br />
ø 260<br />
ø 315<br />
ø 400<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Best repeatability (0.02 mm) even<br />
under high clamping pressures<br />
• Jaw change within approx. 5 seconds<br />
(ordinary systems 5-10 minutes)<br />
• Highly efficient<br />
• This system can be installed<br />
and removed quickly and easily<br />
without tools<br />
• V shaped profile<br />
for optimal jaw mounting<br />
• Intermediate WMB jaws<br />
for internal clamping<br />
• High precision<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Top jaws to be used<br />
for O. D. and I. D. clamping<br />
• Jaw change within seconds<br />
• V shaped profile<br />
for optimal jaw mounting<br />
• Highly efficient<br />
• No additional base jaw necessary<br />
• Jaw change system easily to be realised<br />
automatically (patented)<br />
Applications<br />
• Gear cutting<br />
• Hard turning<br />
• High precision thrust and concentricity<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Axial pull down<br />
• Short retooling times for different<br />
work pieces<br />
• High clamping force for roughing<br />
operation<br />
PATENTED<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E
More information at www.forkardt.com<br />
Power chucks<br />
Easy setup for medium and small batches<br />
FNC - <strong>The</strong> lightweight<br />
Chuck sizes:<br />
ø 175<br />
ø 200<br />
ø 250<br />
ø 315<br />
ø 400<br />
ø 500<br />
ø 630<br />
ø 800<br />
More information at:<br />
http://www.forkardt.com/products/powerchucks/fnc/index.html<br />
Applications<br />
• Medium and small batch production<br />
• Frequent retooling<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Quick-change jaw system<br />
• Jaw change times reduced<br />
to a few seconds<br />
• Jaw sets can be used from existing<br />
F chucks<br />
• Weight optimised<br />
• High speeds<br />
• High concentricity and repeat precision<br />
with long service life<br />
• Assigned attachments for flexible<br />
connections to all machine spindles<br />
• Chuck piston with heavy duty,<br />
patented trapezoidal wedges<br />
for maximum clamping forces<br />
• Through hole<br />
<strong>The</strong> corresponding jaws can be found on page 11.<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E<br />
100.10.01 E 08/11<br />
7
100.10.01 E 08/11<br />
8<br />
Power chucks<br />
More information at www.forkardt.com<br />
Full chucks for heavy duty machining<br />
KT - <strong>The</strong> powerhouse<br />
Chuck sizes:<br />
ø 160<br />
ø 200<br />
ø 250<br />
ø 315<br />
ø 400<br />
ø 500<br />
ø 630<br />
More information at:<br />
http://www.forkardt.com/products/powerchucks/kt/index.html<br />
KS - KS Power chucks<br />
for large scale lathes<br />
Chuck sizes:<br />
ø 800<br />
ø 1000<br />
ø 1250<br />
ø 1400<br />
ø 1600<br />
ø 1500<br />
ø 1800<br />
ø 2000<br />
Special sizes on request<br />
More information at:<br />
http://www.forkardt.com/products/powerchucks/kt/index.html<br />
WAZK - Angle lever chucks<br />
Chuck size<br />
from<br />
ø 250<br />
up to<br />
ø 4000<br />
on request<br />
More information at:<br />
http://www.forkardt.com/products/specialchucks/page5.html<br />
Applications<br />
• Heavy-cutting<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Without through hole<br />
• Heavy duty design for heavy cutting<br />
• Variants also with two, three or four jaws<br />
• Versatile for difficult work piece shapes<br />
• High precision with high clamping forces<br />
• Robust design<br />
• Long service life<br />
Applications<br />
• For very large clamped parts<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Clamping forces from chuck wedges<br />
• Exchangeable, hardened, and ground<br />
guide rails<br />
• Rails protected with cover strips against<br />
soiling<br />
Optional: • KSV additional jaw adjustment<br />
• Centrifugal force compensation<br />
(KSF) for high speeds<br />
• Design with three or six jaws<br />
• Finishing on the machine’s plane side for<br />
improved axial runout<br />
• Master jaws with Module 2 serrations<br />
Applications<br />
• For clamping bulk storage parts sensitive<br />
to distortion<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Centrifugal force compensation<br />
with electronically controlled hydraulics<br />
• Single piece chuck body<br />
• Clamping force range 20–200 kN<br />
(centrifugal force compensated)<br />
• Optional central/compensatory clamping<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E
More information at www.forkardt.com<br />
UBL<br />
Chuck sizes:<br />
ø 160<br />
ø 200<br />
ø 250<br />
ø 315<br />
ø 400<br />
ø 450<br />
More information at:<br />
http://www.forkardt.com/products/powerchucks/ubl/index.html<br />
ABL<br />
Chuck sizes:<br />
ø 160<br />
ø 200<br />
ø 250<br />
ø 315<br />
ø 400<br />
ø 460<br />
Power chucks<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Positive pull back action throughout<br />
gripping range<br />
• Easy conversion from external to internal<br />
clamping<br />
• Internally lubricated and sealed<br />
against contamination<br />
• Offered in two different styles:<br />
Centralizing and compensating<br />
• Integrated pendulum compensation<br />
for optimal six point clamping<br />
Advanced Ball Lok Chuck ABL<br />
<strong>The</strong> <strong>Advantages</strong><br />
• <strong>The</strong> new post style arm with patent pending<br />
"Quick Lok" jaw mount, further reduces the<br />
overall weight of the chuck as well as reduces<br />
the mass of the tooling extending from the<br />
face of the chuck, allowing not only higher<br />
RPM's, but improved chip shed.<br />
• <strong>The</strong> "Quick-Lok" design allows for jaw<br />
changeover in less than 1 minute.<br />
• <strong>The</strong> one piece bearing improves grease<br />
retention and provides for easier in-house<br />
maintenance.<br />
• <strong>The</strong> arm and bearing are available as an<br />
upgrade to your existing UBL design.<br />
Additional advantages to this<br />
technology:<br />
• <strong>The</strong> composite body provides<br />
a dampening effect, which can improve<br />
harmonics in turning operations.<br />
• Easier handling when mounting<br />
Jaw mounting<br />
<strong>The</strong> new "Quick Lok" jaw mount will provide you with no loose screw design, easy jaw changeover<br />
and a reduction in mass.<br />
More information at:<br />
http://www.forkardt.com/news/ABL/index.html<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E<br />
100.10.01 E 08/11<br />
9
100.10.01 E 08/11<br />
10<br />
Clamping cylinders<br />
OMHJ - Through hole cylinder<br />
More information at:<br />
http://www.forkardt.com/products/cylinders/index.html<br />
OKRJ - Closed-center cylinder<br />
(hydraulic)<br />
More information at:<br />
http://www.forkardt.com/products/cylinders/index.html<br />
PZRJ - Closed-center cylinder<br />
(pneumatic)<br />
More information at:<br />
http://www.forkardt.com/products/cylinders/index.html<br />
Sizes:<br />
108<br />
128<br />
Sizes:<br />
90<br />
120<br />
150<br />
175<br />
200<br />
230<br />
Sizes:<br />
90<br />
120<br />
150<br />
200<br />
250<br />
300<br />
Applications<br />
• On CNC machines with through hole<br />
clamping devices<br />
• Machines with Bar Feeder<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Optimal combination with FORKARDT<br />
power chucks’ specifications<br />
• Use of full spindle through hole<br />
in combination with power-operated<br />
hollow chucks<br />
Applications<br />
• Power clamping attachments for full<br />
or partially hollow chucks<br />
• Ideal for use on high precision,<br />
fast running machines<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Modular design<br />
• Hydraulic actuation<br />
• With optional air connection and/or<br />
cooling water circulation<br />
Applications<br />
More information at www.forkardt.com<br />
• Without through hole for power-operated<br />
chucks, but can be used on chucks with<br />
and without centre hole<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Modular design<br />
• Pneumatic actuation<br />
• With optional air connection and/or<br />
cooling water circulation<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E
More information at www.forkardt.com<br />
F+ - <strong>The</strong> original<br />
More information at:<br />
http://www.forkardt.com/products/manualchucks/fplus/index.html<br />
Manual chucks<br />
Applications<br />
• Universal wedge block chuck<br />
for conventional and CNC machines<br />
• Standard quick-change jaw system<br />
for small lot sizes<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Nitrided chuck body<br />
• High gripping power<br />
• Maximum precision<br />
• Used successfully worldwide<br />
• Easy to use<br />
• Quick jaw change<br />
• Large through hole<br />
Chuck sizes:<br />
ø 125<br />
ø 160<br />
ø 200<br />
ø 250<br />
ø 315<br />
ø 400<br />
ø 500<br />
ø 630<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E<br />
100.10.01 E 08/11<br />
11
100.10.01 E 08/11<br />
12<br />
Scroll chucks<br />
Manual chucks<br />
PSA - Independent chuck<br />
http://www.forkardt.com/products/manualchucks/psa/index.html<br />
<strong>The</strong> <strong>Advantages</strong><br />
• With two, three, four and six jaws<br />
• All usual DIN designs<br />
• Chuck body of steel or cast iron<br />
• Combination chucks for conventional<br />
machines<br />
• Optimal price-performance ratio<br />
• Suitable for diverse clamping tasks<br />
in small batches<br />
Applications<br />
More information at www.forkardt.com<br />
• For circular and irregular shaped parts<br />
• Suitable for large machining tasks<br />
<strong>The</strong> <strong>Advantages</strong><br />
• 4 independently adjustable jaws<br />
• Long service life<br />
• Case-hardened steel body<br />
• Quick-change jaws<br />
for easy resetting from inside<br />
to outside clamping<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E
More information at www.forkardt.com<br />
FGB/FHB<br />
FSTB<br />
FGB/FWB<br />
Gripping jaws for F+ and FNC<br />
More information at:<br />
http://www.forkardt.com/products/chuckjaws/index.html<br />
Hard top jaw FHB and<br />
base jaw FGB<br />
• Hardened top jaw for universal application<br />
• Jaws can be ground in the chuck when<br />
mounted<br />
• Higher clamping force due to<br />
diamond style serration<br />
• Ready ground when delivered<br />
with a FORKARDT chuck<br />
One piece stepped hard jaw<br />
FStB<br />
• Hardened, one piece stepped jaws<br />
for universal application<br />
• Jaws can be ground in the chuck<br />
when mounted<br />
• Higher clamping force due to<br />
diamond style serration<br />
• Ready ground when delivered with<br />
a FORKARDT chuck<br />
• Optimum stability<br />
Soft top jaw FWB and<br />
base jaw FGB<br />
• Ideal for clamping on machined surfaces<br />
• High precision due to grinding<br />
of jaws under clamping pressure<br />
in the chuck<br />
• Jaws are available<br />
in different dimensions<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E<br />
100.10.01 E 08/11<br />
13
100.10.01 E 08/11<br />
14<br />
FMB<br />
KBKTNC<br />
Gripping jaws for F+ and FNC<br />
More information at:<br />
http://www.forkardt.com/products/chuckjaws/index.html<br />
More information at www.forkardt.com<br />
One piece stepped<br />
soft monoblock jaw FMB<br />
• Ideal for clamping on machined surfaces<br />
• High precision due to grinding of jaws<br />
under clamping pressure in the chuck<br />
• Maximum clamping length<br />
• Optimum stability<br />
Roughing jaw-system KBKTNC<br />
• Maximum cutting performance<br />
at highest clamping forces<br />
• Less time for cutting operation needed<br />
at given clamping force<br />
• Highly efficient due to changeable<br />
claw inserts<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E
More information at www.forkardt.com<br />
HB<br />
WB<br />
Gripping jaws for power chucks<br />
http://www.forkardt.com/products/chuckjaws/index.html<br />
Hard top jaws HB<br />
• Hardened top jaw for universal application<br />
• Jaws can be ground in the chuck<br />
when mounted<br />
• Higher clamping force due to<br />
diamond style serration<br />
• Ready ground when delivered with a<br />
FORKARDT chuck<br />
Soft top jaws WB<br />
• Ideal for clamping<br />
on machined surfaces<br />
• High precision due to grinding of jaws<br />
under clamping pressure in the chuck<br />
• Jaws are available<br />
in different dimensions<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E<br />
100.10.01 E 08/11<br />
15
100.10.01 E 08/11<br />
16<br />
KBNKLA<br />
NSTK<br />
More information at www.forkardt.com<br />
Gripping jaws for power chucks<br />
KBNKLI<br />
More information at:<br />
http://www.forkardt.com/products/chuckjaws/index.html<br />
VC<br />
More information at:<br />
http://www.forkardt.com/products/powerchucks/qlc/page8.html<br />
Jaw holder system with NSTK<br />
T-sliding block<br />
• Standardised soft top jaws – for individual<br />
applications<br />
• Claw jaws for I.D. and O.D. clamping<br />
with SKA and SKI clamping inserts<br />
• <strong>The</strong> additional option of shifting the chuck<br />
jaw and T-sliding block offers a more<br />
variable and wider clamping range.<br />
• Free arrangement without restrictions<br />
through holes compared to conventional<br />
WBL system with screw fixing.<br />
• Rapid jaw shifting and changing.<br />
• Chuck sizes from 160 mm to 630 mm<br />
diameter.<br />
• Simplified jaw changing on pick-up<br />
machines.<br />
• Max. driving force for max. cutting volume<br />
• Shorter cutting times with the same<br />
clamping force<br />
• Exchangeable claw inserts for high<br />
economic efficiency<br />
Soft Top Jaws VC - External<br />
and Internal<br />
O.D. clamping • I.D. clamping<br />
Automatic jaw change<br />
• Designs for I.D. and O.D. clamping<br />
• High economic efficiency<br />
• Optionally with hard clamping inserts<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E
More information at www.forkardt.com<br />
<strong>The</strong> »intelligent« gripping jaw<br />
iJaw – »wireless«<br />
WORLD’S WORLD’S FIRST FIRST<br />
WELTNEUHEIT<br />
More information at:<br />
http://www.forkardt.com/news/ijaw/index.html<br />
Gripping jaws<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Programmable set points identify ideal<br />
operating parameters<br />
• Knowledge of grip force allows for<br />
consistent process control<br />
• Allows for use of lower grip forces<br />
for optimal energy efficiency and safety<br />
• Stored data assists in developing<br />
preventative maintenance schedule<br />
Features:<br />
• World’s first!<br />
• First grip force measurement system<br />
that acts directly on the work piece<br />
• Same jaw is used for measurement<br />
and production<br />
• Wireless<br />
• Constant monitoring of clamping forces<br />
• Documentation of the measured values<br />
allows preventive maintenance for higher<br />
machine availability.<br />
• Measurements possible on I.D. and O.D.<br />
clamping<br />
PATENT PENDING<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E<br />
100.10.01 E 08/11<br />
17
100.10.01 E 08/11<br />
18<br />
Precision power chucks<br />
Cylindrical grinding<br />
KCHP<br />
Chuck sizes:<br />
ø 80<br />
ø 110<br />
ø 130<br />
ø 160<br />
ø 200<br />
ø 250<br />
More information at:<br />
http://www.forkardt.com/products/grinding/index.html<br />
More information at www.forkardt.com<br />
Three jaw power chuck<br />
• Available with integrated cylinder<br />
or as solid front-end chuck with cylinder<br />
and air feed ring<br />
• For floating work piece driving<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Accuracy of 0.002 mm<br />
• Hermetically sealed<br />
• Permanent lubrication<br />
• Virtually maintenance-free<br />
• Easy to use<br />
Power-operated chucks for<br />
gears, cam- and crankshafts<br />
• Easy resetting to gear machining<br />
with quick jaw change<br />
• Exact clamping in pitch circle<br />
• Clamping of various modules or teeth<br />
numbers by changing the clamping pinion<br />
• Machining of unstable work pieces<br />
between centres<br />
• Torques up to 150Nm without affecting<br />
the work piece geometry<br />
• Run-out accuracy up to 0.0025 mm<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E
More information at www.forkardt.com<br />
Diaphragm Chucks<br />
PLD<br />
Precision power chucks<br />
Chuck sizes:<br />
ø 130<br />
ø 160<br />
ø 200<br />
Diaphragm Chucks Sheffer style<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Low maintenance<br />
• Positive pull back against stop<br />
• 0.0025 mm repeatability<br />
• 3 - 6 jaw models available<br />
• Quick change jaw system options<br />
available<br />
• For gear clamping solid jaws,<br />
universal jaws or cage styles<br />
are available<br />
• Jaw designs as Dovetail,<br />
master jaw or integral designs<br />
Diaphragm Chuck ”Quick-change”<br />
Pitch-Line<br />
Applications<br />
• Gear families including: Sun, Ring, Pinion<br />
and Output Gears<br />
• Spur and Helical Gears<br />
• Hard Turning<br />
• Grinding Applications: Face and Boring<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Accommodates any number of gear teeth<br />
• Compliance for tooth space variation<br />
• Optional synchronizing pins for auto-load<br />
• Centrifugal force compensation<br />
for higher speeds<br />
• Standard “pull-back” action<br />
• Minimal maintenance<br />
• Light weight assembly<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E<br />
100.10.01 E 08/11<br />
19
100.10.01 E 08/11<br />
More information at www.forkardt.com<br />
Special clamping systems<br />
Indexing chucks<br />
HSR - Console type<br />
ZHSR - Central type<br />
ZS - Ring type<br />
More information at:<br />
http://www.forkardt.com/products/specialchucks/page2.html<br />
Indexing chucks HSR, ZHSR, ZS<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Modern indexing chuck range<br />
with all the features of advanced<br />
chuck design<br />
• Hydraulically controlled functions<br />
are fed back electromechanically<br />
• Extremely strong and accurate<br />
position lock allows heavy cuts<br />
with short tools<br />
• 4 x 90° slewing angles<br />
Optional<br />
• Hydraulic centrifugal force<br />
compensation for highest speeds<br />
•Dynamic pressure control for testing<br />
the positioning accuracy<br />
• Central clamping for automatic loading<br />
• 3 x 120° or 8 x 45° slewing angles<br />
• Conception and design in close<br />
co-operation with users<br />
20 W O R K H O L D I N G S O L U T I O N S W O R L D W I D E
More information at www.forkardt.com<br />
EM<br />
More information at:<br />
http://www.forkardt.com/products/mandrels/page2.html<br />
TORK-LOK<br />
D + DH<br />
More information at:<br />
http://www.forkardt.com/products/mandrels/page4.html<br />
Expanding mandrels<br />
Precision expanding mandrel EM<br />
• Clamping range between 12.5 and 350 mm<br />
• Hand- and power-operated precision<br />
expanding mandrel<br />
• Easy to use, proven clamping device<br />
for internal clamping<br />
• Double-cone clamping system with slotted sleeves<br />
• Variable program for optimal clamping<br />
system development<br />
• Ground according to customers’<br />
requirements<br />
Tork-Lok<br />
• <strong>The</strong> Woodworth Tork-Lok system consists<br />
of arbors and collets in short or long style<br />
design.<br />
• In combination with lightweight air cylinder<br />
available as a complete self-contained system<br />
• Special fixtures are available to answer<br />
many machining needs (e.g. milling, boring<br />
or gear cutting)<br />
• Long and short series models are available<br />
in the between centers type.<br />
• Standardized products that are<br />
interchangeable and allow for combinations<br />
of components.<br />
Lamella expanding mandrels<br />
• Hand- and power-operated precision mandrels<br />
• <strong>The</strong> lamella of the expanding mandrel move<br />
precisely radial to the clamping movement.<br />
• Clamping adapted to the total work piece<br />
length<br />
• Ideal for automated work piece feeding<br />
• Easy resetting from power to manual clamping<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E<br />
100.10.01 E 08/11<br />
21
100.10.01 E 08/11<br />
VEZ<br />
ZKSB<br />
Collet chucks<br />
LZK<br />
More information at:<br />
http://www.forkardt.com/products/colletchucks/page2.html<br />
More information at www.forkardt.com<br />
Multi-blade collet chucks<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Wide clamping ranges covered<br />
• High clamping precision<br />
• Differences between 4.5 and 15 mm<br />
can be accommodated.<br />
• Low lamella weight results<br />
in minimum gripping power losses<br />
at high speed<br />
Power-operated collet chuck<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Front bayonet lock<br />
• Featuring push-type collet chucks to<br />
DIN 6343 or Rubber-Flex collet chucks<br />
• Fast collet chuck changing<br />
• Easy to use<br />
• Low cost interchangeable chuck,<br />
ideal for work pieces and bar stock<br />
sensitive to deformation<br />
22 W O R K H O L D I N G S O L U T I O N S W O R L D W I D E
More information at www.forkardt.com<br />
Collet chucks<br />
Highest µm-precision and quality!<br />
6 TGC 140<br />
Precision Tool Grind Chuck<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Chuck O.D. 140<br />
• Clamping range: 2 to 17 mm<br />
• With stroke limitation<br />
• Clamping repeatability: 0.005 mm<br />
• Max. speed: 500 rpm<br />
• Air purge with oil mix for minimum<br />
maintenance<br />
• Clamping force Fsp 200 N/bar<br />
• Clamping of work piece with no length<br />
movement (axial fix)<br />
*More data upon request<br />
Highly precise blade arbor with clamping<br />
fingers, universally applicable. Excellent for<br />
precise sharpening of cutting tools over wide<br />
clamping range – no idle time for toolholder<br />
change.<br />
IDEAL for precision tool grinding and hard turning<br />
operation, offering a rigid design, along<br />
with air purge with oil mix for lasting accuracy.<br />
OPTIMAL for any tool grinding operation<br />
requiring both wide gripping range and high<br />
accuracy.<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E<br />
100.10.01 E 08/11<br />
23
100.10.01 E 08/11<br />
24<br />
Type L<br />
Steady rests<br />
More information at:<br />
http://www.forkardt.com/products/steadyrests/index.html<br />
More information at www.forkardt.com<br />
<strong>The</strong> <strong>Advantages</strong><br />
• Indispensable for machining slender,<br />
shaft-like work pieces<br />
• Permanently mounted on machine bed<br />
• Self-centering<br />
• With safety valve and optional block<br />
cylinder at rear or laterally<br />
• Multiple or central lubrication<br />
• With optional position monitoring<br />
and swing-out lever<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E
More information at www.forkardt.com<br />
SDC<br />
SDKNE/SDKZE<br />
SDVN<br />
More information at:<br />
http://www.forkardt-gefitec.com/index_gb.html<br />
Shock absorbers<br />
Industrial shock absorbers<br />
All series SDC shock absorbers are:<br />
• Self adjusting<br />
• Universally applicable<br />
Cost effective and feature:<br />
• High energy absorption<br />
• High safety margins<br />
• High reliability<br />
• Long service life<br />
• Metric dimensions<br />
• Product quality<br />
to traditionally high German standard<br />
Crane shock absorbers<br />
FORKARDT - crane shock absorbers<br />
offer many advantages, such as:<br />
• Low definable deceleration loads<br />
• Almost constant deceleration<br />
power or linear deceleration<br />
• Reduction of stopping load on failures<br />
of control or operation errors<br />
• Protection of the accompanying<br />
operation personnel<br />
• Reduction of the risk of accidents<br />
Industrial shock absorbers<br />
<strong>Advantages</strong> at a glance:<br />
• 46 various sizes<br />
• According to requirements<br />
• DIN / ISO<br />
• Adjustable at both ends<br />
• Four different seal systems available<br />
• Mounting variations<br />
• Strengthened piston rod<br />
• Special versions<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E<br />
100.10.01 E 08/11<br />
25
100.10.01 E 08/11<br />
More information at www.forkardt.com<br />
T H E W O R L D W I D<br />
Gripping technology for your company<br />
With a range of over 3000 standard products and<br />
individual special purpose chucks FORKARDT offers<br />
you high quality solutions for all workholding jobs.<br />
Whether the ingenious F type hand-operated chuck,<br />
indexing chuck systems, or the latest development<br />
like the QLC power chuck, we continue setting standards<br />
and consolidating our position as a technology<br />
leader.<br />
A great many technical innovations on the clamping<br />
sectors can be traced back to FORKARDT designs.<br />
For instance FORKARDT adopted a pioneering role in<br />
the development and application of centrifugal force<br />
compensation and pressure lubrication on power<br />
chucks.<br />
Just like the first indexing chuck that was ready for<br />
series production, power-operated workholding devices<br />
and the first reliable clamping force meters originated<br />
from the workshop of our outstanding designers.<br />
All of our advancements and new developments<br />
pursue the one goal: utilising reliability and precision<br />
for greater productivity at the optimal economic<br />
efficiency!<br />
For instance FORKARDT has been reducing the<br />
weight of its high performance products for years –<br />
with considerable cuts in the energy needs for the<br />
production process.<br />
And also the VC quick change jaw system is an<br />
example of our products’ added economic value, for<br />
considerable rationalisation effects with great work<br />
piece variance and sustainably high repeat accuracy.<br />
26 W O R K H O L D I N G S O L U T I O N S W O R L D W I D E
More information at www.forkardt.com<br />
E S P E C I A L I S T<br />
We find your problem gripping<br />
Extraordinary fields of application need extraordinary<br />
solutions. Owing to their shape, size, weight, or<br />
other properties many work pieces cannot be optimally<br />
clamped and machined with the standard chucks.<br />
Our engineers are on the lookout for these challenges.<br />
For them there is no work piece, no matter what it is<br />
made of, that cannot be clamped, and this finds repeated<br />
testimony in over 100,000 designed, produced,<br />
and proven special purpose FORKARDT<br />
chucks on almost all production sectors. This enormous<br />
pool of knowledge can also benefit you.<br />
Many of our special purpose solutions become<br />
standard products, for instance the development of a<br />
centrically clamping indexing chuck with hydraulic<br />
centrifugal force compensation for a fittingmaker. This<br />
product has now become established on the sector<br />
as the best product in the field.<br />
By constantly innovating on the various market<br />
segments like medical engineering, the automotive<br />
industries, new energies, etc., we search for solutions<br />
of even greater refinement in our field of activities.<br />
FORKARDT is therefore constantly challenged to defend<br />
its position at the top of innovative workholding<br />
technology.<br />
W O R K H O L D I N G S O L U T I O N S W O R L D W I D E<br />
100.10.01 E 08/11<br />
27
BUSINESS<br />
PARTNER<br />
L O C A T I O N S W O R L D W I D E<br />
FORKARDT DEUTSCHLAND GMBH<br />
Heinrich-Hertz-Str. 7<br />
D-40699 Erkrath<br />
Tel: (+49) 211-25 06-0<br />
Fax: (+49) 211-25 06-221<br />
E-Mail: info@forkardt.com<br />
FORKARDT USA<br />
2155 Traversefield Drive<br />
Traverse City, MI 49686, USA<br />
Tel: (+1) 800-544-3823<br />
(+1) 231-995-8300<br />
Fax: (+1) 231-995-8361<br />
E-Mail: sales@forkardt.us<br />
Website: www.forkardt.us<br />
© 2011 FORKARDT, Errors and omissions excepted.<br />
FORKARDT SCHWEIZ GMBH<br />
Industriestrasse 3<br />
CH-8307 Effretikon<br />
Tel: (+41) 52-3 553131<br />
Fax: (+41) 52-3 435240<br />
E-Mail: info-ch@forkardt.com<br />
FORKARDT CHINA<br />
1F, Bldg 2#, 458 Fute Rd. (N.)<br />
Shanghai Waigaoqiao F.T.Z.<br />
200131 P.R.C<br />
Tel: 86-021-58682809-110<br />
Cell: 86-15000302788<br />
E-mail: kdong@forkardt.us<br />
Website: www.forkardt.us<br />
FORKARDT FRANCE S.A.R.L.<br />
28 Avenue de Bobigny<br />
F-93135 Noisy le Sec Cédex<br />
Tel: (+33) 1-4183 1240<br />
Fax: (+33) 1-4840 4759<br />
E-Mail: forkardt.france@forkardt.com<br />
www.forkardt.com<br />
www.forkardt.us<br />
100.10.01 E 08/11-1.0 FK Printed in Germany