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  • Offer Profile
  • Tradition is good. Combined with innovation it is even better. For 60 years we have been constantly developing new clamping solutions focusing on the essentials: your wants and needs. Set-up times and cost savings, flexibility, productivity, energy efficiency and security – all that you expect from clamping solutions. Our products have these essentials including CE certification and the promise to be environmentally friendly.

    At HAINBUCH people don´t just work together, we are one big family. Passion, family spirit and the drive for the right innovation at the right time, that´s the mix that makes HAINBUCH.
Product Portfolio
  • Innovations - We presented our new stars.

      • Mandrel MANDO G

      • The best choice for gear cutting

        • Segmented mandrel with slim interference contour
        • Rigid radial clamping with pull-back effect
        • Large clamping range and vibration dampening due to vulcanized clamping elements
        • Three end-stop levels Integrated flushing channels

        Made for the gear-cutting sector
        Clamping solutions for the gear-cutting sector are individual and have very special requirements. Consequently, it is not easy to find the suitable clamping device, particularly in the case of high variant diversity and smaller lot sizes. The conventional solution is to use fixtures that are more or less effective.

        Rigid and narrow standard segmented mandrel
        Fortunately, this is now history. With the MANDO G211 you are relying on a standard segmented mandrel. You profit from in-stock segmented clamping bushings. The rigid and narrow mandrel with optimized tool runout contour is ideal for use in gear cutting applications. Moreover, it can also be used for gear shaping or grinding. Three end-stop levels that are placed with different proximity to the workpiece make it possible to use individual workpiece end-stops. Also a coolant connection ensures process reliability.

        Radial clamping with pull-back effect
        Whether you design the machine connection on your own, or whether you want a complete solution from us extending to the quick change-over system, in every case you profit from radial clamping with pull-back effect – and this incredibly increases the rigid clamping. Therefore you have complete control of accuracy and vibration.

      • Mandrel MAXXOS

      • The hexagonal, super strong mandrel

        • I.D. clamping mandrel for clamping diameter 18 mm to 100 mm, in stock
        • High transferable torques and holding forces
        • Reduced tool wear through high rigidity
        • Concentric precision ≤ 0.01 mm / 0.007 mm possible
        • Concentric precision ≤ 0.002 mm on request possible
        • Resistant to contamination due to its hexagonal pyramid shape
        • Reliable manufacturing process

        Maximum machining capacity
        MAXXOS T211 is a mandrel with a hexagonal pyramid shape instead of a round taper – perfect for demanding and reliable process manufacturing. Through the hexagonal clamping pyramid, maximum transmission forces can be realized. Moreover, the segmented clamping bushing with the hexagon socket sits on the clamping pyramid with an absolute positive fit and thus enables maximum machining capacity with less vibration and thereby less tool wear. The lubrication, combined with its leak-tight-ness ensures an extremely constant production flow and therefore maximum reliability. By the way, our segmented clamping bushings offer a concentric precision of ≤ 10 μm. If you need even greater precision, there are two additional levels of concentricity quality to choose from. Even a concentric precision of ≤ 2 μm is on request possible.

        Choose your suitable mandrel
        Overall the mandrel covers a clamping diameter range from 18 to 100 mm. The clamping ranges of the respective sizes are designed to overlap. Depending on the clamping diameter, you can choose from two to three different mandrel sizes. The larger mandrel means more stability and rigidity, the smaller mandrel can cover a greater quantity of smaller workpieces if necessary.

        Those who place more value on process reliability and optimum torque transmissions are very happy with the MAXXOS T211.

        MAXXOS mandrel with hexagonal pyramid shape reduces your costs!

    • Workpieces

    • Machining of complex workpieces?
      No problem! We have the right solution for you.

      Here is a selection of workpieces we have already clamped successfully!
        • Axle Housing

        • CV Joint

        • Electronic housing

        • Brake Disc

        • Drilling tool

        • Hip Joint

        • Injector

        • Pinion shaft

        • Piston

        • Ball Bearing housing

        • Ball Hub

        • Cylinder liner

        • Impeller

        • Electric motor housing

        • Turbine wheel

        • Pump Housing

        • Sun Shaft

        • Watch housing

        • Gear

        • Aluminium cylinder

        • Trailer hitch

        • Housing ring

        • Hip shaft

        • Bevel gear

        • Ball Cage

        • Ball pin

        • Camshaft

        • Cam shaft bushing

        • Eyepiece

        • Milling tool

        • Switch cam

        • Sliding sleeve

        • Jewelery ring

        • Seat slide bracket

        • Compressor wheel

        • Spinal implant

      • Chucks

          • Power Chuck TOPlus mini

          • Smaller than ever
            • Quick change-over to I.D. clamping or 3-jaw clamping [modular system]
            • 25 % higher holding power than SPANNTOP
            • Significantly reduced interference contour
            • Improved tool accessibility
            • Ideal for limited installation space
            • Lower mass
            • Minimal inertia loss compared to 3-jaw chucks

            Lower mass
            The »mini« series really shines with a mass reduced by as much as 30 %, and a chuck diameter that is reduced by 1/3. This means reduced energy consumption and better tool accessibility. Naturally, add on clamping elements can also be used with the TOPlus mini chuck. To maintain the minimal interference contour, the TOPlus mini chuck has its own adaptation devices with a smaller bolt hole circle.

            Reduced interference contour
            Thanks to the reduced interference contour, it is easier to choose the tool that you need. Now it can also be shorter and more stable – on the main and sub spindles. Particularly in the case of limited installation space and in series operation, the TOPlus mini chuck is ideal: Lower energy consumption, dynamic spindle acceleration, and shorter cycle times reduce the costs per workpiece.

            Minimalism that pays off!
          • Power chuck TOPlus

          • Six to win
            • 25 % higher holding power than SPANNTOP
            • Unequalled rigidity due to full-surface contact of the clamping segments
            • Insensitive to dirt through the clamping head geometry
            • Absorbs vibration
            • Optimal lubrication thanks to lubricating grooves in the clamping head reception
            • Minimal inertia loss compared to 3-jaw chucks

            Unequalled rigidity
            Up to 25 % more clamping force and higher output – with the same clamping cylinder that is used to actuate our SPANNTOP chucks. The pyramid arrangement of glide surfaces makes it possible. The clamping head rests with full-surface contact in the TOPlus chuck body – even with large workpiece tolerances.

            Insensitive to dirt
            In addition this geometry ensures that TOPlus is significantly less sensitive to contamination than previous chuck/clamping head solutions, and with a concentric precision of approx. 0.015 mm [for chuck size 65]! Thus TOPlus is even better suited for raw material, cast and forged parts, as well as fi ne-particle non-ferrous metals such as brass. Therefore, all-round optimized values make the chuck an ideal partner for modern manufacturing strategies and state-of-the-art machine tools.

            TOPlus – simply revolutionary!

          • Chuck SPANNTOP Mini

          • Smaller than ever
            • Quick change-over to I.D. clamping or 3-jaw clamping [modular system]
            • Significantly reduced interference contour
            • Improved tool accessibility
            • Ideal for limited installation space
            • Lower mass
            • Minimal inertia loss compared to 3-jaw chucks

            Lower mass

            The »mini« series really shines with a mass reduced by as much as 30 %, and a chuck diameter that is reduced by 1/3. This means reduced energy consumption and better tool accessibility. Naturally, additional adaptation elements may also be used with the SPANNTOP mini. An additional ring enables use of the adaptation devices that are also used with the SPANNTOP nova.

            Reduced interference contour
            Thanks to the reduced interference contour, it is easier to choose the tool that you need. Now it can also be shorter and more stable – on the main and sub spindles. Particularly in the case of limited installation space and in series operation, SPANNTOP mini is ideal: Lower energy consumption, dynamic spindle acceleration, and shorter cycle times reduce the costs per workpiece.

            Minimalism that pays off!
          • Power chuck SPANNTOP nova

          • The original, that wrote workholding history.
            • Ideal for customers with existing RD clamping heads
            • Typical features of all HAINBUCH power chucks, such as high holding power, parallel clamping with high accuracy and easy set-up
            • Minimal inertia loss compared to 3-jaw chucks

            Reliable and long life
            SPANNTOP nova – this development represents more than 30 years of SPANNTOP experience. It exploits all the advantages of the latest machine tools. The components are optimized for balance quality, and have an extended guide length. The clamping length of the workpieces is also significantly greater. This chuck is designed for maximum RPM and holding power at ideal concentricity. It is extremely rigid, precise, and has an extremely long life.

            Convenient change
            The position-oriented base end-stop of the »combi pull-back« and »combi deadlength« variants can be conveniently changed from the outside via three clamping screws countersunk in the chuck, and for standard chucks, provides excellent accuracy for face location combined with through-bore capacity.

            Chuck SPANNTOP nova: reliable and solid.
            The product is the result of more than 30 years of experience!
          • Manual chuck TOROK

          • Clamps gently or forcefully
            • Also available in a CFRP lightweight design
            • Manual actuation – a clamping cylinder is not required
            • Sensitive clamping possible
            • Workpiece stabilization through axial draw force applied against the workpiece end-stop
            • Mandrels, jaw modules, face drivers, and morse taper adaptable

            Easy manual actuation
            The TOROK manual chuck is primarily used in tool prototyping on machines without a clamping cylinder. For example, thanks to its easy manual actuation, when used on grinding machines you can safely and delicately clamp.

            In combination with our clamping device adaptations, such as the MANDO Adapt mandrel-in-chuck or the jaw module, many more clamping options are possible.

            Lightweight variant
            And most recent: Thanks to the optional lightweight CFRP design, with the TOROK CFK you save one-third the weight. This is particularly set-up friendly and it offloads the machine spindle bearings.
          • Jaw chuck B-Top

          • A large through-bore, for a reason
            • Fast jaw change with individual unlocking
            • Large through-bore with bushing inserts that can be changed from the front
            • Proven wedge rod mechanism

            Flexible for small lot sizes
            Fast jaw change with quick change design and high repeatability – that is what makes the B-Top jaw chuck product line so flexible. Particularly for small lot sizes. Thus in most cases machining the chuck jaw to size is unnecessary.

            Conveniently adapted to your requirement
            Also the insert bushing system is configured for small lot sizes and maximum flexibility. It enables clamping devices to be conveniently adapted to your requirement: Closed with ejector, spray nozzles, or with variable end-stop. Just the way you need it. And the innovative lubricating system ensures improved clamping force behavior of the wedge bar principle.
          • Jaw chuck B-Top3

          • All fits in one another
            • Jaw chuck with quick conversion to a segmented clamping bushing [ I.D. clamping] and a clamping head [O.D. clamping]
            • Fast jaw change with individual unlocking
            • Large through-bore with bushing inserts that can be changed from the front
            • Proven wedge rod mechanism

            Flexibility thanks the modular system
            I.D., O.D. or jaw clamping – it‘s easy with the B-Top3 modular system. Everything fits together. With MANDO Adapt segmented mandrel, you can change to perfect I.D. clamping in less than 2 minutes. The SPANNTOP adaptation is the right partner if you have reached your holding power and accuracy limits for O.D. clamping. And all without removing the chuck!

            Fast jaw change
            B-Top3 basic clamping device also has its advantages: The fast jaw change with single-jaw unlocking mechanism and high repeatability is ideal for small lot sizes. Thus, in most cases machining the chuck jaw to size is unnecessary. Also the insert bushing system is configured for small lot sizes and maximum flexibility. It enables clamping devices to be conveniently adapted to your requirement: Closed with ejector, with spray nozzles, or with variable end-stop. Just the way you need it. And the innovative lubricating system ensures improved clamping force behavior of the wedge bar principle.

            You have never turned like this before.
          • Eccentric chuck

          • Concentric and eccentric machining in a single clamping set-up
            • Infinite eccentric adjustment via the c-axis
            • Concentric and eccentric machining in a single clamping set-up
            • Different eccentric dimensions are possible with the same chuck and clamping head
            • Minimal inertia loss compared to 3-jaw chucks
            • Workpiece stabilization through axial draw force applied against the workpiece end-stop
            • Standard clamping heads can be used

            Concentric and eccentric complete machining
            Concentric and eccentric complete machining in a single clamping set-up? That’s right! With our compact chuck you can turn an eccentric position on the workpiece – in a single set-up without having to re-chuck it! Thus you save time and money.

            Automatic change-over
            Change-over from concentric to eccentric takes just a few seconds – it is automatic and convenient due to the setting tool in the turret and the c-axis of the machine spindle. Minimum set-up times and no machine changes whatsoever. And first and foremost: You can use your normal clamping cylinder.
          • Special chucks

            • Custom solutions optimally tailored to your requirements
            • Optimized manufacturing processes
            • State-of-the-art manufacturing possibilities due to the latest clamping device technology

            Some examples of our many clamping solutions
            • TOPlus / SPANNTOP chuck made of carbon fiber
            • SPANNTOP 2x2 chuck
            • TALEMENT chuck
            • Segmented bushing chuck
            • Bolt chuck
        • Mandrels

            • Mandrel MANDO

            • Efficient and economical
              • Extremely high clamping force even at the smallest clamping Ø
              • Clamping range Ø 8 – 200 mm
              • Large clamping range and vibration dampening due to vulcanized clamping elements
              • Standard segmented clamping bushings and workpiece end-stops for machining to size available

              Extremely high clamping force
              Often complete machining fails for lack of an effective I.D. clamping device. In many cases the jaw chuck is a makeshift solution. However, even conventional mandrels with slotted clamping sleeves quickly reach their limits in terms of accuracy, rigidity, and opening stroke. HAINBUCH segmented mandrels use state-of-the-art clamping technology that is convincing, even in the most critical applications.

              Segmented clamping bushing with extremely hard, wear resistant and rigid segments
              The central element is the vulcanized segmented clamping bushing. Because conventional clamping bushings are made of spring steel and are only annealed to spring hardness, they are »soft« and they must »bend« to clamp the workpiece. HAINBUCH segmented bushings, on the other hand, are made of case-hardened chromium-nickel-steel and have segments that are extremely hard, wear resistant and rigid. All contact surfaces are completely ground in one operation guaranteeing optimum concentricity.
                • Mandrel MANDO T211

                • Mandrel pull-back / with draw bolt

                  Advantages
                  • Workpiece stabilization through axial draw force applied against the workpiece end-stop
                  • Less expensive segmented clamping bushings and end-stops compared to MANDO T212
                • Mandrel MANDO T212

                • Mandrel pull-back / without draw bolt for blind bores

                  Advantages
                  • Workpiece stabilization through axial draw force applied against the workpiece end-stop
                  • Clamping without draw bolt, consequently ideal for blind bores
                • Mandrel MANDO T812

                • Mandrel deadlength / without draw bolt for the picking with the main spindle

                  Advantages
                  • Radial clamping, no pull-back against workpiece end-stop – ideal for pick-off from the main spindle
                  • Clamping without draw bolt, consequently ideal for blind bores
              • Mandrel MANDO G

                  • Mandrel MANDO G

                  • The best choice for gear cutting

                    • Segmented mandrel with slim interference contour
                    • Rigid radial clamping with pull-back effect
                    • Large clamping range and vibration dampening due to vulcanized clamping elements
                    • Three end-stop levels Integrated flushing channels

                    Made for the gear-cutting sector
                    Clamping solutions for the gear-cutting sector are individual and have very special requirements. Consequently, it is not easy to find the suitable clamping device, particularly in the case of high variant diversity and smaller lot sizes. The conventional solution is to use fixtures that are more or less effective.

                    Rigid and narrow standard segmented mandrel
                    Fortunately, this is now history. With the MANDO G211 you are relying on a standard segmented mandrel. You profit from in-stock segmented clamping bushings. The rigid and narrow mandrel with optimized tool runout contour is ideal for use in gear cutting applications. Moreover, it can also be used for gear shaping or grinding. Three end-stop levels that are placed with different proximity to the workpiece make it possible to use individual workpiece end-stops. Also a coolant connection ensures process reliability.

                    Radial clamping with pull-back effect
                    Whether you design the machine connection on your own, or whether you want a complete solution from us extending to the quick change-over system, in every case you profit from radial clamping with pull-back effect – and this incredibly increases the rigid clamping. Therefore you have complete control of accuracy and vibration.

                  • Mandrel MAXXOS

                  • The hexagonal, super strong mandrel

                    • I.D. clamping mandrel for clamping diameter 18 mm to 100 mm, in stock
                    • High transferable torques and holding forces
                    • Reduced tool wear through high rigidity
                    • Concentric precision ≤ 0.01 mm / 0.007 mm possible
                    • Concentric precision ≤ 0.002 mm on request possible
                    • Resistant to contamination due to its hexagonal pyramid shape
                    • Reliable manufacturing process

                    Maximum machining capacity
                    MAXXOS T211 is a mandrel with a hexagonal pyramid shape instead of a round taper – perfect for demanding and reliable process manufacturing. Through the hexagonal clamping pyramid, maximum transmission forces can be realized. Moreover, the segmented clamping bushing with the hexagon socket sits on the clamping pyramid with an absolute positive fit and thus enables maximum machining capacity with less vibration and thereby less tool wear. The lubrication, combined with its leak-tight-ness ensures an extremely constant production flow and therefore maximum reliability. By the way, our segmented clamping bushings offer a concentric precision of ≤ 10 μm. If you need even greater precision, there are two additional levels of concentricity quality to choose from. Even a concentric precision of ≤ 2 μm is on request possible.

                    Choose your suitable mandrel
                    Overall the mandrel covers a clamping diameter range from 18 to 100 mm. The clamping ranges of the respective sizes are designed to overlap. Depending on the clamping diameter, you can choose from two to three different mandrel sizes. The larger mandrel means more stability and rigidity, the smaller mandrel can cover a greater quantity of smaller workpieces if necessary.

                    Those who place more value on process reliability and optimum torque transmissions are very happy with the MAXXOS T211.

                    MAXXOS mandrel with hexagonal pyramid shape reduces your costs!

                • Special mandrels

                  • Optimized manufacturing processes
                  • State-of-the-art manufacturing possibilities due to the latest clamping device technology
                  • Custom solutions optimally tailored to your requirements
                  • Largest clamping Ø realized is 620 mm
                    • Mandrel type 213

                    • Your benefit
                      • Rigid, slim mandrel for gear cutting
                      • Workpiece stabilization through axial draw force applied against the workpiece end-stop
                      • Large clamping range and vibration dampening due to vulcanized clamping elements
                      • Segmented clamping bushing coupled in draw bolt
                    • Mandrel type 611

                    • Your benefit
                      • Pull-back radial clamping without workpiece movement in the Z-axis
                      • Large clamping range and vibration dampening due to vulcanized clamping elements
                      • Short clamping length in blind bores possible
                    • Multi-centering mandrel

                    • Your benefit
                      • Clamps multiple workpieces such as gears in the assembly
                      • Play-free centering even at bore tolerances up to ± 0.2 mm
                      • Axial fastening of the gear assembly assures the necessary stiffness
                      • Centering of the individual workpieces with spring assemblies
                  • Stationary clamping devices

                      • Manual stationary chuck MANOK

                      • Small but powerful
                      • Manual stationary chuck MANOK plus

                      • Incredibly versatile
                        • Quick change-over to I.D. clamping or 3-jaw clamping [modular system]
                        • Also available in a CFRP lightweight design
                        • Sensitive manual clamping is possible
                        • Workpiece stabilization through axial draw force applied against
                        • the workpiece end-stop
                        • Ideal for 5-sided machining

                        Extended variant with many more clamping possibilities
                        MANOK plus, the extended variant of our manual MANOK stationary chuck differs through use of adaptation elements. For example, many more clamping possibilities are available to you in combination with the MANDO Adapt mandrel-in-chuck or the jaw module for even larger clamping diameters.

                        Lightweight variant
                        And most recent: Due to the optional lightweight CFRP design, with the MANOK plus CFK you can save half of the weight. The lightweights are easy to set-up and particularly well-suited for milling machines and machining centers with small load weights. Plus they protect machine components, which ultimately helps the machine accuracy. When loading manually or with a handling system, often the only possible solution is a lightweight stationary chuck.

                      • Hydraulic stationary chuck HYDROK

                      • Convincing in performance
                        • Quick change-over to I.D. clamping or 3-jaw clamping [modular system]
                        • Ideal for automated clamping
                        • Angular contour requires less space
                        • Multiple clamping made possible in the smallest space
                        • Ideal for 5-sided machining
                        • Clamping is possible with workpiece end-stop or front end-stop

                        Depending on size, combined with all adaptations
                        5-axis machining or rational multiple clamping – with HYDROK we offer a hydraulically actuated stationary chuck that provides even more implementation possibilities. Depending on size – you can use it with all clamping device adaptations, such as the MANDO Adapt mandrel-in-clamping device or with the jaw module. Thus in the future you can also rely completely on the intelligent HAINBUCH modular system, even for your stationary clamping device.

                        Multiple clamping in confined spaces
                        The smallest of the group: HYDROK 40 SE and 32 RD. Their modular base plates can be easily fitted together and enables multiple clamping with incredible holding forces in the most confined spaces. And with an additional tandem cylinder you can even generate the full clamping force with a weaker hydraulic unit.

                      • Mandrel actuating units ms dock / hs dock

                      • Use MANDO and MAXXOS segmented mandrels stationary
                        • Mandrels can be used on machining center
                        • ms dock rotating for lathes without clamping cylinder
                        • manual / hydraulic mandrel actuation
                        • Ideal for 5-sided machining
                        • Clamping range Ø 8 – 200 mm

                        Whether lathe or machining center
                        Complete machining made easy: You cannot only use our MANDO and MAXXOS segmented mandrels on the lathe, you can also use them in stationary mode. Simply screw the mandrel onto the ms dock [manually actuated] or hs dock [hydraulically actuated] and you can clamp your workpiece from the inside, stationary mode. Precise, without vibration and with minimum set-up effort. The extremely wear-resistant segmented clamping bushing of case-hardened chromium-nickel-steel with the rubber between the segments, especially developed by HAINBUCH, makes it possible.

                        Manual actuating unit ms dock
                        The hand-actuated ms dock in conjunction with stationary MANDO and MAXXOS segmented mandrels is ideal for machining centers, measuring machines, radial drill presses, parallel and angle plate clamping or for clamping on dividing heads. The version ms dock rotating can be used on turning and grinding machines until RPM 1/min.

                        Hydraulic actuating unit hs dock
                        hs dock is an absolute powerhouse that enables hydraulic implementation of MANDO and MAXXOS segmented mandrels on machining centers. Media supply can be freely selected. It is actuated either from the side or via a base plate from below. Perfect when automation is involved.

                      • Stationary clamping devices

                      • Key advantages
                        • Custom solutions optimally tailored to your requirements
                        • Optimized manufacturing processes
                        • State-of-the-art manufacturing possibilities due to the latest clamping device technology
                        • Fast set-up when changing the workpiece type

                        Some examples of our many clamping solutions

                        • Horizontal stationary chuck
                        • Clamping lever chuck
                        • Clamping bridge
                        • Clamping pallet
                    • Adaptation clamping device

                        • MANDO Adapt

                        • Mandrel-in-clamping-device
                          • Extremely fast conversion without detachment of the basic clamping device
                          • [1 – 2 min.]
                          • Large clamping range and vibration dampening due to vulcanized clamping elements
                          • Standard segmented clamping bushings and workpiece end-stops for machining to size available

                          No problem to change-over from O.D. clamping to I.D. clamping
                          Change-over from O.D. clamping to perfect I.D. clamping, without changing the clamping device? No problem with MANDO Adapt: Place the mandrel in the mounted clamping device, tighten three screws, and lock the mandrel in the clamping device.

                          Reduce time
                          In this process the mandrel engages in the coupling of the clamping device via a sophisticated mechanism, where otherwise the clamping head engages. MANDO Adapt is attractive with extreme rigidity and precision.

                          Without adjusting
                          For rotating products, concentricity of 0.005 mm between chuck taper and mandrel taper can be achieved. For stationary clamping devices repeatability of 0.003 mm is possible. And best of all: This can all be accomplished without adjusting.

                          MANDO Adapt is available in 3 variants:

                          • T211 – clamping with pull-back effect and with draw bolt
                          • T212 – clamping with pull-back effect and without draw bolt
                          • T812 – clamping without pull-back effect and without draw bolt
                        • Jaw module

                        • Always the right solution
                          • Jaw clamping with a HAINBUCH chuck or stationary chuck
                          • Enlarged clamping range of the basic clamping device
                          • Machining between the jaws is possible [milling or drilling]
                          • Deadlength clamping
                          • Optimum lubrication and insensitive to dirt through lubrication system
                          • New: more comfortable assembly mechanism

                          Always use the right clamping device
                          With the jaw module in our HAINBUCH modular system, you are able to always use the right clamping device. More than 80 % of the workpieces are covered with the small jaw module and for large workpieces you can change-over within 2 minutes the larger jaw module.

                          Basic unit is a chuck or stationary chuck
                          Do you need a full through-bore? Do you want to implement workpiece clamping with the pull-back effect? If so, it’s all possible! Because the basic unit, into which the jaw module is inserted, is a HAINBUCH chuck or stationary chuck. If necessary, clamping heads or mandrels may also be inserted. Therefore, you always have the right solution for your clamping situation.
                        • Magnet module

                        • Adaptation to magnetic clamping
                          • End face axial clamping via neodymium magnet
                          • High face-run change-over accuracy
                          • High holding force of 140 N/cm²
                          • Assembly in 30 seconds without aligning
                          • low-maintenance, resistant to contamination

                          Clamp difficult or easily deformable workpieces
                          In daily use you are optimally equipped with the TOPlus or SPANNTOP chucks. However, there are always components that are difficult to clamp due to the contour, or that will be deformed through radial clamping. So what is required is an axial chuck, which in addition can also be set-up very fast.

                          Clamp axially on a neodymium magnet
                          The answer: HAINBUCH magnet module. With the magnet module you can clamp components axially on a neodymium magnet. The HAINBUCH magnet module is set-up in only 30 seconds. Your basic clamping device is already mounted. You exchange the clamping head that is included in the scope of delivery. When clamping, the magnetic clamping device is pulled onto the flat contact area of your basic clamping device.

                          Planar change-over accuracy of 2 μm
                          If, after initial installation, the magnet module is planed flat and the install position is marked, a planar change-over accuracy of 2 μm can be achieved. The workpiece itself is clamped by hand on the magnet.

                        • Face Driver Adaption

                        • Machining a workpiece over its entire length
                          • Spring-loaded center
                          • Hard metal face driver
                          • Assembly in 1 minute without aligning

                          No re-clamping
                          It is useful, when you can machine a workpiece over its entire length. It is even more practical, if in addition the re-clamping can be omitted. Firstly, this increases concentric precision, secondly, geometric tolerances are »stabilized«, and thirdly, our face driver adaption is also assembled 1-2-3. Simply insert it in the clamping device, tighten the three screws, and that’s it! Our CENTREX interface ensures perfect concentricity.

                        • Morse Taper Adaption

                          • Adaptation possibility via morse taper
                          • Assembly in 1 minute without alignment
                          • Self-centering of the adaptation in the chuck ≤ 0,003 mm

                          Supplement for modular system
                          The morse taper adaptation is a great supplement for the HAINBUCH modular system. Whether face driver, fixed center, a manually activated mandrel, or even tools – with this adaptation you insert anything that you can adapt into the morse taper connection.

                          Extending your chuck within seconds
                          Therefore, you have the possibility of extending your chuck with many additional functions within seconds. This is made possible by the CENTREX quick change-over interface integrated in the adaptation. This means that assembly does not require alignment. Also it is executed with a change-over accuracy of < 0.003 mm at the interface.
                      • Clamping elements

                          • Clamping heads

                              • Clamping head SE with hexagonal clamping geometry

                              • With our hexagonal clamping heads you get up to 25 % more clamping force and higher output with the same clamping cylinder actuating force that is used to actuate our SPANNTOP chucks. The pyramid arrangement of glide surfaces makes it possible. In addition the hexagonal geometry ensures that TOPlus is more resistant to contamination than former clamping head / chuck systems.

                                Therefore, TOPlus is even better suited for raw material, cast and forged parts, as well as fine-particle non-ferrous metals such as brass. With a concentric precision of ≤ 0.015 mm!
                              • Clamping head RD with round clamping geometry

                              • This development represents more than 30 years of SPANNTOP experience. It exploits all the advantages of the latest machine tools. This clamping head is not only extremely powerful, it is also convincing through simple handling. With the changing fixture you set up in no time.

                                The combination of steel and rubber, specially developed by HAINBUCH, in conjunction with a vulcanization that has been perfected over decades, is designed for maximum speed and holding force – with optimal concentricity, and incredible rigidity and service life.
                              • Clamping heads with special profiles

                              • Do your workpieces include frequently recurring profiles? In these cases we manufacture special profile clamping heads for you. We are also flexible in regards to the type and execution of the vulcanization. Thus, it is possible to have vulcanization run along the bore. For critical components, this is most effective to seal the clamping device.

                                Advantages
                            • Segmented clamping bushings

                                  • Segmented clamping bushings

                                  • Round clamping geometry
                                    • Parallel clamping over the entire clamping length
                                    • Vibration dampening through rigid steel segments
                                    • Large clamping ranges due to elastic vulcanization between the segments

                                    Hexagonal clamping geometry
                                    • Concentric precision ≤ 0.007 mm possible
                                    • Unique rigidity due to pyramid shape
                                    • Resistant to contamination due to spacious layout of the clamping segments
                                    • Active torsional safety
                                    • Longer maintenance intervals

                                    Segmented clamping bushings RD
                                    Made of case-hardened chromium-nickel-steel [60 HRC], highly elastic, vibration dampening and with a large opening stroke for easy loading of workpieces.

                                    Advantages

                                    • Highest concentricity because segments are ground in one clamping process
                              • Quick change-over systems

                                  • CENTREX pallet system

                                  • Technology that centers
                                    • Manual pallet system
                                    • Extremely high repeatability [≤ 0.003 mm]
                                    • Self-centering even under thermal expansion
                                    • The draw-in force is not transmitted to the centering, since it is separated from the draw-in mechanism
                                    • Insensitive to swarf and chips
                                        • CENTREX pallet system

                                        • Manual pallet system with tiny spheres, but enormous effect
                                          Tiny spheres, enormous effect. The CENTREX positioning and centering element has been a standard component of HAINBUCH modular solutions for years. The simple taper-bushing design is found in classics, such as the MANDO Adapt mandrel adaptation, as well as in the capteX and centroteX quick change-over systems.

                                          Self-centering
                                          The HAINBUCH pallet systems also quickly find their center thanks to CENTREX. Designed for heavy-duty handling and extremely high repeatability. The absolute zero point maintains its self-centering almost perfectly, even under thermal expansion. CENTREX is not influenced by swarf or chips. The biggest advantage: It is completely separated from the draw-in mechanism and thus it is extremely precise – even at high draw-in forces.
                                    • centroteX / capteX interface

                                    • High speed clamping device change-over

                                      Is it practical that the HAINBUCH quick change-over systems fit on every machine? It's even better; you can change the clamping device in just 20 seconds and thus earn money more quickly. With the fast set-up devices, capteX and centroteX, you can manufacture as the job flow and the proper workholding on the machine in a matter of minutes. Considering the change-over accuracy is as much as < 0.002 mm, these systems are simply unbelievable!

                                      Optimize production

                                      However our two high-speed solutions have even more to offer: Your machine downtime times are shortened, production times increase accordingly, and the quick change-over systems also pay for themselves quickly. Sensational savings on the entire line.

                                      Quality Features

                                      The difference to clamping solutions mounted on the machine? There is virtually no difference! In terms of quality, rigidity and precision, the quick change-over interfaces easily keep up.
                                      Get the quick change-over competitive advantages.

                                      Key advantages
                                      • Interface between machine and clamping device
                                      • Dramatic reduction in clamping device change-over times thanks to a quick-acting closure mechanism [5 minutes with a crane and a few seconds by hand]
                                      • No compromises in the selection of clamping devices
                                      • Change-over accuracy between machine adapter and clamping device adapter < 0.002 mm – without alignment
                                      • Job-oriented manufacturing
                                        • centroteX standard

                                        • Standardized more favorable quick change-over interface with extensive clamping device assortment
                                          • Clamping device actuation: power
                                          • Locking: axial
                                          • Max. clamping device Ø: 260 mm
                                          • Ø Capacity: depends upon spindle
                                          • Max. RPM: determined by clamping device
                                          • Change-over time: approx. 5 minutes

                                          Advantages
                                          • In stock
                                          • Large selection of standard clamping devices
                                          • Bayonet coupling
                                        • centroteX

                                        • Quick change-over interface adaptation customized to your machine
                                          • Clamping device actuation: power or fluid
                                          • Locking: axial
                                          • Max. clamping device Ø: 500 mm
                                          • Ø Capacity: depends upon spindle
                                          • Max. RPM: determined by clamping device
                                          • Change-over time: approx. 5 minutes

                                          Advantages
                                          • Quick change-over also of clamping devices with Ø > 300 mm
                                          • Bayonet coupling
                                        • capteX D

                                        • Quick change-over interface adaptation customized to your machine
                                          • Clamping device actuation: power
                                          • Locking: radial
                                          • Max. clamping device Ø: 300 mm
                                          • Ø Capacity: ≤ 52 mm
                                          • Max. RPM: 4000 1/min.
                                          • Change-over time: approx. 0,5 – 3 minutes

                                          Advantages
                                          • Clamping and torsional safety each via a screw
                                          • Bayonet coupling
                                          • With through-bore
                                        • capteX B

                                        • Quick change-over interface adaptation customized to your machine
                                          • Clamping device actuation: power or fluid
                                          • Locking: radial
                                          • Max. clamping device Ø: 300 mm
                                          • Ø Capacity: none
                                          • Max. RPM: determined by clamping device
                                          • Change-over time: approx. 0,5 – 3 minutes

                                          Advantages
                                          • Clamping and torsional safety each via a screw
                                          • No bayonet coupling [can be mounted without rotary movement]
                                        • mandoteX

                                        • Standardized quick change-over interface especially for mandrels MANDO T211 / 212 size XXS - 4 and MAXXOS T211
                                          • Clamping device actuation: power
                                          • Locking: axial
                                          • Max. clamping device Ø: 139 mm
                                          • Ø Capacity: none
                                          • Max. RPM: determined by mandrel
                                          • Change-over time: approx. 1 minute

                                          Advantages
                                          • In stock
                                          • Large selection of standard clamping devices
                                          • Bayonet coupling
                                      • Multi spindle

                                          • SPANNTOP system

                                          • In terms of functionality, flexibility and user friendly set-up of multi spindles, our SPANNTOP system is just the right partner.

                                            The system consists of an elastic clamping part, the clamping head, a rigid pipe part and the basic body. Both parts are coupled together to form a single unit that has the outer contour of a conventional clamping collet. Installation in the spindle nose is easy.

                                            Advantages
                                            • Easy clamping head change-over from the front
                                            • Long lifespan through case-hardened steel
                                            • Typical HAINBUCH features, such as parallel clamping, optimal power conversion, extreme stiffness and high holding power, as well as minimal wear and tear
                                          • RS feedfingers

                                          • HAINBUCH feedfingers have set standards with their adjustable thrust force. The tasks and requirements are diverse: various materials, high RPM, feed speeds and process reliability.

                                            The inner collet is screwed into the outer sleeve with a special wrench. A marking ring on the inner collet in conjunction with a scale on the outer sleeve provides reference values of the level of thrust force.

                                            Advantages
                                            • Adjustable thrust force, thus reduced abrasion and wear and tear
                                            • Significantly reduced marking on bar material
                                            • Multi-slot inner collet fits on the bar, thereby resulting in minimal wear
                                            • Inner collet can be adjusted multiple times, resulting in a longer lifespan