Dr. C. Hanser AG
About us
Hanser is one of the leading suppliers of joints and standard components for industry.
With a wide range of products and uncompromising quality, we set standards across all sectors.
Expert advice and fast delivery times make us a reliable partner for our customers throughout Switzerland.
Products & services
Clever Closure
Ball catches and magnetic catches for simple but effective closure. So often it is the small elements that make the critical difference for design and usability. Without a doubt this includes ball catches and magnetic catches that – although unseen – can significantly optimize a machine, fixture or installation in qualitative terms. This is particularly the case when flaps, covers or doors need to offer quick access but still remain securely closed. Ball catches of the series GN 4490 offer a very elegant and space-saving way to meet these requirements. The mounting block attached to the moving element engages in the ball catch precisely between the two spring-loaded balls for a positive and non-positive connection. Depending on the size and version, retaining force is between 25 and 150 Newtons. Both parts can be variably positioned, oriented either horizontally or vertically and with engagement from the front or the side. The ball catches are available in a variety of types and with various fastening options using threads or countersunk holes. If the installation situation does not permit the desired positioning, such as for mounting on aluminum profiles, this problem can be easily solved with mounting plates for ball housings GN 4490.1 or with mounting plates for mounting blocks GN 4490.2. Find out more online at: hanser.ch
Smart Pneumatic Indexing Plungers
Hanser is expanding its range of indexing plungers with a technical treat. The newest addition, type GN 817.7, is pneumatically actuated and can be seamlessly integrated into automated processes thanks to state-of-the-art sensors. There aren’t actually any indexing plunger variants lacking from Hanser’s portfolio. Nevertheless, the development team consistently succeeds in integrating new functionality that opens up new application possibilities. The most recent indexing plunger development is pneumatically actuated. Plus, the part also detects both end positions with just a single sensor. This makes GN 817.7 a logical advancement over the manually operated indexing plunger GN 817.6. The new variant can also be used in hard-to-reach locations and can be integrated into automated processes. What’s more, GN 817.7 can be used as a replacement for GN 817.6 without any changes in dimensioning or signal processing. The position detection of GN 817.7 is once again based on proven magnet technology but with some important new innovations. Not only are both end positions now detected but they can also be individually defined. The sensor teaching can be performed directly on-site with a small operating element on the sensor, which is held in place by a clip and supported by a cable. There are even LEDs for visual feedback. The other option for teaching is to use the convenient IO-Link feature via the system control unit. This standardized interface makes teaching a quick affair and also allows for immediate replacement in the case of faults, which significantly reduces downtime. The high signals upon reaching the respective end positions are transmitted directly over the 4-pin M8 cable plug to the control unit of the system.
Precision Hinges
New Hinge Generation for Precise Movements The new precision hinges from Hanser – available in many different versions – are wear resistant while delivering extreme precision and exhibiting zero backlash. Certain applications, such as in jig construction, automation systems or testing systems, require moving elements supported by extremely precise bearings. In concrete terms, this means a combination of maximum repeatability, zero backlash, long service life and adjustability. These are exactly the properties of the new precision hinges GN 7580, which might be more accurately referred to as joints. Of course, the Hanser portfolio already contains many different hinge versions, but these new products are generally suited to a unique range of applications. Facing increased demand for extremely precise pivot bearings, Hanser decided to design optimal solutions to fill this gap. The GN 7580 family consists of three size variants, each with four inner and outer leaf types. The leaves differ in turn by the type of mounting, which can be tangential or radial and make use of countersunk cylindrical bores or integrated threaded bushings of stainless steel. Plus, Hanser put thought into ensuring simple and positionally accurate mounting: The fitting bores ensure exact positioning of the hinges during installation. The four leaf types are designed to be mutually compatible and can be used together as needed in any combination. As usual with Hanser, they can even be ordered separately via specific article numbers. This ensures that the precision hinges cover a very wide range of applications. In general, Hanser supplies the precision hinges pre-assembled according to the customer-specific configuration. Find out more online at: hanser.ch
Self-Latching Thanks to Chamfered Pin
Hanser’s indexing plunger selection is extremely diverse. And yet the standard parts experts continue to find new functional niches to fill: indexing plungers with chamfered pins. They are nearly universal elements that can be found anywhere that latching, locking and securing is required: indexing plungers. Despite the diverse range of types and dimensions, they previously all had one thing in common: The latching process typically makes use of a cylindrical hole that is aligned with the plunger pin, allowing the pin to engage without difficulty. For example, when a carriage travels past a latching hole. But there are also cases in which only an edge or a groove must suffice for latching, and it may not even be precisely positioned relative to the plunger pin. For such situations, Hanser has now developed a new type of indexing plunger that can independently latch into edges and grooves. This is made possible by a chamfered plunger pin. When the chamfered pin encounters a raised latching geometry, it retracts and then springs back out again once it reaches the latching point. Find out more online at: hanser.ch
Aluminum Profile Systems Designed for User-Friendliness
Hanser has long offered an extensive range of accessories for building machines, systems or workstations with standard profile systems. The aluminum profiles themselves have now also been added, along with the associated connecting parts. Hanser always thinks in terms of applications – that is the great strength of the market leader in standard parts. The same is true for the newest additions to the product portfolio: system-based aluminum profiles. The anodized, extruded profiles match the dimensions and properties of the longstanding systems of Bosch and Item, with heavy and light versions, a variety of cross-sections, dimensions and slot arrangements. For some time, Hanser’s product range has included many key elements for the custom use of profile systems. These include diverse angle brackets, T-nuts and everything else for attaching parts directly and indirectly to modular profile constructions: U-handles, hinges, panel support clamps and leveling feet, just to list a few examples. Now the profiles themselves are included, as are specific connecting elements and other parts, such as cover and edging profiles, end caps, joints and foot plates. Thanks to these additions, it is now possible to build entire fixtures, machines, systems or workstations with Hanser parts – with no need to order additional parts from other suppliers, making procurement simpler and more efficient. More information on Hanser standard parts can be found on the internet at hanser.ch
New Product Roll-Out
Hanser is expanding its portfolio with a completely new product family: a thoroughly designed selection of various casters and wheels. Hanser’s standard parts selection is growing once again – with the recent addition of an entirely new category for wheels and casters. The establishment of the new catalog group 3.10 is a clear indication that these mobility-enabling standard parts will have all the room they need. That is only logical given that the wheels and casters serve to complement their proven but static leveling feet relatives, which are available in many different versions. As always, Hanser is entirely focused on practical requirements: the individual types are organized according to the applicable ISO testing procedures, making it easy to associate them with the most important configuration parameters. For example, the new range includes light duty casters with low load capacity, medium duty casters for industrial use and heavy duty casters designed for high dynamic loads coupled with higher travel speeds. Casters are ready-to-install parts consisting of a wheel and a bracket, with the latter generally made of bent sheet steel, except for the heavy duty versions of welded steel. The bracket, available in swivel or fixed versions, holds the wheel and serves for mounting the caster. Fixed casters provide lateral guidance to ensure stable travel both straight and on curves. The swivel brackets with ball bearings enable maximum maneuverability with 360-degree rotation and movement in any direction, a property that is particularly advantageous in tight spaces. Optionally integrated total lock brakes prevent the wheel from turning or rotating in the steering axis, and variants are also available with extendable leveling feet for an even more secure stand. More information on Hanser standard parts can be found on the internet at Hanser.ch
