Lang Clamping Technology

automated workpiece change

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Lang Clamping Technology

Lang Spanntechnik

Lang is a manufacturer of top quality innovative products for the metal processing industry with a focus on profitability and efficacy as well as quality.

After development of the superior stamping system, the next logical step was to elaborate a solution for automated workpiece change.
Following the development of the EcoTower system, the EcoCompact system has now also been offered since the end of 2009, thus providing two unique automation concepts for batch sizes of 3 to 1,000 pieces to make production workflows even more effective, giving you a clear advantage over the competition.


PRÄGE•FIX – the tried and tested stamping system

Prägesystem - PRÄGE•FIX

Facts at a glance

  • Minimum clamping depth of workpieces to only 2 or 3 mm > huge material savings
  • Positive fit clamping with maximum holding power and minimum clamping pressure > no material deformation
  • Special holding tooth design > high repetition accuracy of less than 0.01 mm
  • Together with Makro•Grip vices: best workpiece accessibility > short tools with reduced vibrations can be used
  • This results in best surfaces and minimum wear
  • Minimised preworking on the workpiece with stamping directly on the saw cut or scale surface > high savings in set-up time

Product gallery

Here you can see examples and possible uses. Click on a picture to see an enlargement.


MARKO•GRIP® – the patented centre vice

Zentrierspanner Makro Grip

Facts at a glance

  • Best accessibility for 5-face machining
  • Patented stamping technology for highest holding power at lowest clamping forces
  • High repetition accuracy for inserting workpieces without interfering stoppers
  • Reversible jaws for large clamping range
  • Lightweight vices and integrated zero-point clamping for easy, flexible handling

Product gallery

Here you can see examples and possible uses. Click on a picture to see an enlargement.


AVANTI - Quick jaw exchange

Precise, flexible, fast – the ideal clamping solution for the 6th face!

Präzisionsspanner Makro-Grip

The benefits at a glance

  • Massive saving in terms of set-up time and maximum possible flexibility, as the top jaws can be changed in seconds
  • The patented jaw changing system ensures that clamping configurations can be reproduced with maximum repeat accuracy
  • Ultra-precise centring precision and parallelity, thanks to new jaw guide manufacturing process
  • Ideal for difficult to clamp parts, thanks to the variable top jaws, therefore idea for the machining of rear sides
  • The maximum usable volume of the soft top jaws permits the incorporation of all shapes, whether cubic, round or geometrically irregular

Top jaws can be milled on both sides and can thus be used for multiple clamping tasks!

Product gallery

Here you can see examples and possible uses. Click on a picture to see an enlargement.


QUICK•POINT® zero point clamping system – simple and precise

Quick Point

Facts at a glance

  • Highest holding power of up to 6,000 kg
  • Lowest zero-point clamping system on the market with a height of only 27 mm
  • Highest precision with repetition accuracy of < 0.005 mm
  • Simple, extremely sturdy mechanism
  • Manual clamping with one tightening screw
  • Hydraulic or pneumatic clamping possible
  • Highly flexible, as clamping studs can also be easily adapted to other vices, devices or workpieces

Product gallery

Here you can see examples and possible uses. Click on a picture to see an enlargement.


QUICK•TOWER – base towers for horizontal machining centres

Spannturm Quick-Tower

Facts at a glance

  • Workpiece can be turned quickly and precisely through 90° with the vice
  • This means 5 faces can be machined instead of just 3
  • Individual base tower set-up with Quick•Point clamping pallets
  • Swift retrofitting from manual to hydraulic clamping
  • Fully compatible with our vices
  • Stable cast body for low vibrations
  • Multiple clamping for longer machine running times

Product gallery

Here you can see examples and possible uses. Click on a picture to see an enlargement.


Save expensive compressed air with CLEAN•TEC!

Clean Tec

Facts at a glance

  • Automatic cleaning of workpieces and devices
  • Saves expensive compressed air
  • No risk of injuries from flying chips when using an air gun
  • Perfect for cleaning pallets before automatic extraction

Product gallery

Here you can see examples and possible uses. Click on a picture to see an enlargement.