Special clamping tools from Nann
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Universal use with all workpieces and tools k i Special Clamping Fixtures from Nann tailormade clamping technology

Tailormade clamping technology We are your universal manufacturer for all clamping tasks. Whether workpieces or tools – you’ll be holding the winning cards with special clamping tools from Nann: How did Co. Nann manage to sustain in that niche of clamping devices? We believe: due to permanent and consequent refocusing on the main success factors as there are: • • • • • • • • • • • • Eight decades of concentration on clamping technologies High In-House production depth to safeguard the NANN-quality. Dedication of the products to the customer needs in an optimum way A very skilled, highly...

Table of Contents Special Clamping Fixtures Nann Special Clamping Fixtures – Quality, Innovation and Availability Workpiece clamping Tool Clamping Indexing Units and Spindle Units Simon Nann GmbH & Co. KG Lindenstraße 8 | D-78583 Böttingen | Phone: +49(0)7429/392-0 | Fax: -11 | www.nann.de | info@nann.de | SON-001

Table of Contents Workpiece Clamping Workpiece clamping Special collets based on standard collets Special collets for external clamping Special collets for internal clamping Special collet chucks for external clamping Special collet chucks for internal clamping Multiple clamping devices Simon Nann GmbH & Co. KG Lindenstraße 8 | D-78583 Böttingen | Phone: +49(0)7429/392-0 | Fax: -11 | www.nann.de | info@nann.de | SON-001

Nann Special Clamping Fixtures – Quality, Innovation and Availability For over 70 years now we have been producing collets and chucks as part of our family tradition. These many years of experience and our low staff turnover are reflected in the quality, innovation and availability of our products. us to focus optimally on the needs of our customers. Optimally equipped to deal with the future challenges of the market and of technological development, we are your reliable partner. Know-how built up over decades and state-ofthe-art production facilities, including our own heat-treatment...

Workpiece clamping Workpiece Clamping For the clamping of the most varied workpieces, modern production requires clamping fixtures with flexibility and repeat accuracy. Each specific application places different demands on the clamping device. There are no fixtures that can cover all requirements perfectly. No compromises must be made, especially where precision is concerned. With our own developments as well as with clamping fixtures based on the experiences of our customers, we cover the needs of the entire workpiece clamping sector. Alongside standardized collets and collet chucks our...

Workpiece clamping Special Collets based on Standard Collets Description: We manufacture a large number of special collets based on standard collets, regardless of whether this involves deadlength collets, drawback collets or internal clamping sleeves. The main dimensions of these deadlength and draw-back collets correspond precisely to the dimensions of the relevant standard collet and can usually be installed in the same fixture. Here we are in a position to deliver with-in a few weeks, because in many cases ready-processed collets are in stock. We manufacture: • Collets with special...

Workpiece clamping Collets with Special Grooves Description: Regardless of whether deadlength or drawback collets are involved, we supply collets with special grooves. These special grooves can be applied to the head as well as the shaft of the collet. They differ from standard grooves in terms of width, depth or groove-shape as well as in their position on the collet. These grooves are retrofitted into stock collets according to your requirements, or integrated into new products. The grooves mainly serve to ensure that the collet cannot be distorted in the relevant fixture. Just contact us...

Workpiece clamping Collets with Special Slots Description: Whatever type of collet is involved, we supply collets with special slots. These collets are manufactured according to customers‘ wishes and are specially made. Bore pattern: • smooth or grooved • according to customers‘ wishes Slanted slots are very often used when workpieces with profiled bored bores need to be clamped. The slanted slots on the collet prevent the edges of the clamped profiled bore from getting stuck in the slots of the collet, ensuring that the workpiece is securely clamped. In certain application scenarios a...

Workpiece clamping Collets with Special Profiled bored bores, Double Bore Description: Depending on the workpiece that needs clamping, we are in a position to manufacture collets with special profiled bored bores. For each different workpiece the collet is produced individually as a pure special collet, or can be reworked from a standard collet from stock. These profiled bored bores are normally eroded. Offset profiled bores or profiled bored bores with end stops integrated in the collet can also be manufactured. Bore pattern: • smooth Just contact us – we‘ll be happy to advise you, so as...

Workpiece clamping Collets with Eccentric Clamping Bores Description: Depending on the workpiece that needs clamping we are in a position to manufacture collets with eccentric clamping bores. For each different workpiece the collet is manufactured as a one-off special collet, or a standard collet from stock can also be converted. The eccentric clamping bore is either coordinate-ground or eroded. The clamping bore can be applied as a through bore, in order to clamp bar material. Offset bores or bores with end stops integrated in the collet can also be manufactured. Bore pattern: • mostly...

Workpiece clamping Collets with Front Parts Description: Whether deadlength or draw-back collets are involved, we supply collets with front parts. • cylindrical front part • tapered front part • extended head Bore pattern: • smooth or grooved • according to customers‘ wishes Collets with front parts are very frequently used to support the workpiece requiring clamping, and to prevent disruptive contours with the collet and the chuck during processing. In the case of collets with front parts, make sure not only that the workpiece to be clamped is clamped in the front part of the collet, but...