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Locking units are capable of retaining forces in both axial directions. They are used in a wide variety of machines. In most versions the clamping is spring actuated, and hydraulic or pneumatic pressure is required to release it. Shaft diameters range from 10 to 250 mm. The respective holding forces vary from 0.1 to 1000 kN, depending on style and customer requirements.
If the device is used as a restraint device and emergency brake in machine tools, a special version KFHW is available. For this reason, all the external parts and sealing surfaces are made of stainless steel.
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eccentric self locking clamping devices
CAM-SYSTEM “t”
Set CAM SYSTEM “t” complete with:
N. 4 CAM SYSTEM “t”
N. 4 fixed block CAM SYSTEM ‘t’
N. 8 pair of T-nuts with screw
N. 1 key for CAM SYSTEM ‘t’
wooden packing case
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At the very latest when, because of a power failure (intentional or not) or a malfunction something has to be done to safeguard man and machine, hydraulic clamp Ratio-Clamp® - the clamping device from Hänchen - is just what you need.
Boasting a retention force of up to 450 kN, the hydraulic clamp holds the piston rod in whatever position it is in at that particular moment. Without having to rustle up some extra power (no extra energy) and for an unlimited period of time. The clamping device Ratio-Clamp® is approved by the German Technical Inspection Agency (TÜV). Nor does the development of specific solutions (larger rod diameters, intermediate sizes, greater clamping forces…) pose a problem to the Hänchen specialists.
The possibilities for your application:
Rod-Ø from 10 - 140 mm,
clamping forces from
1 - 450 kN. Other
dimensions on request.
Other products of the range of services:
- Hydraulic cylinders
- Test cylinders
- Complete system solutions (Ratio-Drive®)
- Pressure intensifiers
- Industrial shock absorbers
- Special cylinders of all kinds
- Mounting parts/assembly utilities/accessories
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A1 5C Collet index fixture.
Universal indexer with 24 space ring, 5C Collet taper in spindle nose.
Takes 4" chuck, 3 jaw, (not included) #1034 chuck.
Head can be angled from 0 deg. to 100+ deg.
Indexes quickly and easily, spindle locks in positive position.
Can be dismantled in seconds for easy cleaning. Changing index rings gives numerous combinations of divisions.
Spindle locks with index pin and/or horseshoe rings at rear of spindle.
For drill presses, milling machines, grinders and layout work.
22 lbs. Made in USA !!!
Model: A1
Options: AT tailstock. # AT
3 jaw chuck, # 1034
Blank index ring # AR-O
20 space index ring # AR20
36 space index ring # AR36
Other products available:
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simple manual operation
1.00 and 2.00 inch capacity
Fixed collet position
horizontal or vertical mounting
2 to 32 index positions (1.00 Fixture)
2 to 32 index positions (2.00 Fixture)
coollant Flush
Accuracy to within .001 of true position
Easy part loading
Steel and Cast Iron construction
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PClamp clamps and brakes rod loads safely amd quickly. It can be adapted to standard systems such as pneumatic cylinders from leading manufactures (e.g. SMC, Festo= or to individual solutions. Rotatory clamping can also be achieved with PClamp. Certified systems from Employer's Liability Insurance Association can be realised.
Area of application:
Linear rails and guide ways
Clamping of linear axis
Swivel tables
Rotary tables
Spindles, feeders
Rod, piston, spindle clamping
Elevating devices
Hydraulic presses
Hydraulic lifts and elevating tables
Safety catches
Blocking systems
High-lifting devices
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Safety Locks similar to Safety Catchers and Safety Brakes are used against failure of lifting members. But in contrast to those they are not suitable to decelerate masses or to dissipate kinetic energy. On the other hand, the rod displacement to build up the holding force is very small, so that this units can be used for a approximitive positioning tasks as well. Furthermore this design principle allows compact solutions even for small rod sizes (smaller than for Safety Catchers). In the field of pneumatic clamping devices the Safety Locks are providing the absolutely highest holding forces in relation to housing dimensions.
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Active without pressure – incredible holding force
The pneumatic Clamping and Braking Element for piston rods RB.
The RB series is based on our proven wedge slide gear principle and is used for clamping and braking without pressure.
This element was developed for deployment on round-shaft guides or piston rods with a surface hardness of min. HCR 54.
The compact design is suitable for shaft diameters of Ø10 to Ø60 and allows holding forces of up to 60,000 N at a pneumatic opening pressure of just 4 bar.
As a specific feature no reset is needed for restarting.
The RB series stands out for its short reaction times. Even in vertical deployment, short braking distance are achieved in less than 30 ms
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Clamping systems for measure machines as building set
The component fixing is especially critical in the measure technique. You must guarantee that the component is fixed on a measure machine without any bracing. Otherwise the measure results would be adulterated and this may have serious consequences.
The flexibility of the clamping systems is also very important. A remodelling must be fast and uncomplicated. This is an ideal territory for the clamping system “Spannfix” from THOME PRÄZISION.
A wide modular system affords the fast prepare and accommodate of devices. All parts are produced with high-class and hard anodised aluminium. In addition to a saving of time can be reached a saving of costs because of measure results and flexibility of the system.
Flexible, tough and easy. Our clamping system also solves your clamp jobs fast and faithful.
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SPEEDY classic - mechanically / hydraulically
- Our most complete and versatile system
- available in 4 sizes with draw in forces from 5.3 to 30 kN
- Draw in- positioning - clamping - releasing- retraction, all these functions are integrated in a single element
- best suited for full automatic solutions
- decades have proven the wide range of applicability of this zero point mounting system
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Mounting a Bock MonoQuad unit to your rotary table gives you many of the
advantages of a horizontal machining center on your VMC.
- Machine three sides of a part in one clamping
- Utilize your rotary table as a multi-station fixture for vertical machining centers.
- Reduces part handling and setups
- Reduces machining costs
- Indexer system can be built for any rotary table or indexer
- Holds 4 or 8 parts utilizing standard soft jaws.
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The safety clamping unit "System RINGSPANN" clamps piston rods of hydraulic or pneumatic cylinders independent of the direction of movement. It clamps with disc spring force and is released by hydraulic or pneumatic pressure.
The units are fitted to cylinders ond other machine parts with a connecting flange.
Applications:
Securing presses during tool changing
Positioning of winch installations and rollers
Securing of hydraulic/pneumatic adjustments
Securing of elevating platforms
Securing of working cylinders, even under water
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Craftsman Tools offer a complete design and manufacture service to produce special fixturing to suit any component during any stage of manufacture or inspection. A Craftsman designed fixture can significantly improve the productivity of your machines in the following ways:
* Set-up times are reduced through use of purpose built part location and quick release clamping.
* Parts are mounted to allow maximum access, reducing the number of machining operations
* Rigidity is increased allowing faster machining and improved accuracy.
* Multiple parts or part types can be loaded on to one fixture, reducing batch production time.
* Either hydraulic or manual clamping can be used, which ever is most suitable to the individual application.
Craftsman utilise the latest 3D CAD packages in design components and are accredited to ISO 9001:2000.
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Low-profile clamps come in two basic models, one with a single-wedge and the other with a double-wedge construction. In addition, we offer a line of machinable jaw models for workpieces of irregular shape and a special model for casting and wire EDM applications
Standard models come with a hardness of 48-52 HRC and the jaws are serrated or smooth, depending on model. Both the wedge and the jaws are made of tool steel and are through hardened. Fastening operation involving one bolt (M5-16) ensures quick set up times.
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SPECIAL FIXTURES
With special fixturing, individual components are held and located with precision and rigidity.
Cycle times (set up and changeover) are decreased while accuracy is maintained. They are ideal for repetitive work, and there is potentially no need to probe the components.
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Hydraulic clamping elements, which are integrated into the press or machine bed. Optimum utilisation of the bed surface without collision points when inserting the die. The tie rod/the clamping cylinder is wivelled/turned into the clamping position. Compact, well proven clamping elements with maximum clamping forces as swing clamp, swing sink clamp, swivel and pull clamp or pull clamp.
Swing sink clamping element in sizes 60, 104, 164 kN or 216 kN at 400 bar for flanged or pipe connection
Other sizes, dimensions or special designs, e.g. extended tie rod or stainless steel construction, are available on request
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Swing sink clamping elements are particularly suitable when the slide surface is to be fully used and the clamping elements could have an impact on die insertion.
• integrated into press bed or slide
• in machine tools and equipment
Function:
The clamping element is double-acting with a 90° swing angle The swing movement is enabled by means of two hydraulic ports and a unique patented guide pin in the swing sink clamp. The piston is guided by a guide pin in such a manner that during part of the stroke a 45° rotation takes place.
The unclamping, change-over and clamping positions are monitored by inductive proximity switches The swing mechanism is protected by spring-loaded overload protection and equipped with emergency hand operation.
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With UnoSet up to 10 Kg (22lbs), with PalletSet W up to 30 Kg (66lbs), with FrameSet up to 100 Kg (220lbs). The product family of the WEDM Tooling System fulfils all the WEDM requirements. Workpieces are preset off-line, while the machine is producing.
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The F-Tool WEDM tooling line features through the simple concept for the professional at the everyday life.
- The F-Tool WEDM tooling assortment is developed by well-known engineers and made of corrosion-resistant, high-quality steel. The system fulfils highest quality claims.
- The basic ruler provide a stable stopper and a clamping beam for large parts and many practical F-Tool clamping elements.
- The system is stable, can be cleaned well and is assembled directly on the basis zero tables of the machines.
- The F-Tool clamping elements can be pushed free in position under the clamping groove after the insertion, before they are clamped on the stopper with the clamping screws.
- The F-Tool clamping elements can be charged with the work piece outside the machine and later be assembled in the machine, system oriented in reference position.
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Widespread tooling system for workpiece clamping on any chipremoving or EDM machines. Suitable for part sizes up to 160x160x250 mm. Positioning accuracy: 0.002 mm.
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Leading vacuum clamping technology for CNC machines
The quality of the clamping system is decisive for the productivity and economical operation of a CNC machining centre.
SCHMALZ clamping systems are the intelligent answer to the problem of meeting the ever-increasing demands, today and in the future.
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Suited for the heavy chip removal. This system will substantially increase the productivity of any machining center. Put all your favorite fixtures on MTS Pallets and gain productive time. Because the pallets are positioned and ready to go in seconds.
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Power-Grip
Userfriendly modular pallet system
Reduce set up time by changing the palletized work pieces in only seconds. Power grip guaranties an interference free machining under the most difficult environment with 750,000 clampings without loosing the reference and 0.002 mm system accuracy.
The simple and unproblematic clamping system can be arranged to meet your individual needs.
Customers Advantages:
- Rugged, productivity increasement
- Mount and adjust only once
- Production on all machine tables
- Minimized maintenance (low extra costs)
- Dirt immunity
- Fully automatic operation
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The product range Workholding includes modular T-Slot Systems (V40 and V70) and Hole and Dowel Systems (L12 and L16) for the construction of clamping fixtures.
The large standard program is available from stock. The substantial clamping element assortment is included in the standard parts catalogue.
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Our engineering department has more than 40 years of experience in the development and manufacturing of Customer specific Clamping Systems. From mechanical up to fully automatic clamping technologies, we offer economic solutions with best price - performance ratios.
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pneumatic control
Standard features
full automatic cycle
fast positive clamping
fixed collet position
1 vertical or 3 horizontal mounting surfaces
self contained
positve index position
minimum heught
fully pneumatic
easily intalled and maintained oil mist lubrication
backed by spare parts inventory
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The cube type C.E.8. 93 is the appropriate tool to use contemporaneously vices from the series Europe 99 in vertical. It is the ideal solution to reduce the production time on C.N. having the possibility to increase the quantity of workpieces. Buildt in cast iron mechanics G 30 stabilized, offer max. guaranty, rectifieded on supportface, assure centesimal tolerance.
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- Modular connecting element (hydraulic, pneumatic, mechanical)
- Hydraulic, double acting connecting element
- Hydraulic, single acting connecting element
Coupling elements to clamp and simultaneously centre workholding elements designed as a quick change system to shorten the set-up times.
o Referenced clamping of jigs and fixtures provided by repeatedly accurate placement at the "zero-point".
o For machining workpieces in several working steps on different machines.
In addition to the maximum of flexibility provided by Halder Zero-point Clamping Systems the way the system is designed (with the peg of the base element mounted pointing upwards and the connecting ring integrated on the jig) guarantees a high degree of production reliability, continuous accuracy, and soiling of the reference point is avoided.
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Our quick change palletizing system offers you the perfect interface between your machine tools and work holding system or work pice. Beacuse of its high efficency, it increases your production output, and reduces your setup times up to 90%.
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The Alpha A-Pod was borne out of the Job Shop market where set ups were always changing and having a dedicated magnetic chuck on one machine was not practical. The A-Pods provided greater flexibility and quicker pay back. Due to the A-Pod's flexibility, customers began to discover other uses for the A-Pods.
The A-Pod is an ideal tool for the creative shop owner, so Tool and Die shops began using the magnets in place of hydraulic fixtures because magnets cost less, are more flexible and require virtually no maintenance. Unlike a chuck, the A-Pod is completely modular and has little impact to a machine's table weight capacity. A set of A-Pods can be shared between multiple machines.
Large plate manufacturer's discovered the benefits of the A-Pods over conventional magnetic chucks, because A-Pods provide sufficient clamping force and greater flexibility for less money and with significantly less weight.
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