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Lang Technik

Products
Clean-Tec Cleaning Fan
Clean-Tec Reinigungspropeller
Other cleaning system
Lang Technik GmbH
Other cleaning systems
Clean-Tec Cleaning Fan
Automatic in-prozess cleaning of workpieces and fixtures!

- Peferctly fitted for cleaning pallets and workpieces prior to their automated removal
- Stored like a common tool and selected automatically via CNC program
- Can be clamped in every common shank Ø20 mm (or 19,05 mm = 3/4")
- By revolving the machine spindle the wings will (un)fold
- Available in sizes: Ø 160mm, Ø 260mm, Ø 330mm
  • Clean-Tec Cleaning Fan
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Makro-4Grip Round part clamping
Makro-4Grip Round part clamping
Clamping System
Lang Technik GmbH
Chucking systems
Makro-4Grip Round part clamping
Due to its profitable features and efficiency advantages in workpiece clamping, embossing technology has been considered the benchmark in 5-sided machining of workpieces for years. The Makro-4Grip clamping system now opens up completely new possibilities and areas of application for embossing technology.
By simple and cost-effective modification of the Makro-Grip® stamping station and a LANG centric clamping vice, positive clamping can now also be used for round material.
The pair of jaws grips the pre-stamped workpiece (clamping depth 6.5 mm) at a total of four clamping points with up to 20 kN holding force at a tightening torque of 70 / 100 Nm. Makro-4Grip covers clamping ranges from ø 36 mm to ø 300 mm and provides a seamless transition from the maximum workpiece diameter of the Preci-Point collet chuck.
The Makro-4Grip clamping system consists of a universal pair of embossing jaws with flexibly positionable embossing inserts and matching clamping jaws for all sizes of LANG center clamps. The clamping jaws are available as spare jaws for the base body widths 77 mm and 125 mm.
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Makro-Grip® Ultra Clamping System
Makro-Grip® Ultra Clamping System
Clamping System
Lang Technik GmbH
Chucking systems
Incredible modularity meets enormous application versatility. the completely new Makro-Grip® Ultra product group offers users countless options for clamping their components and can be changed more easily and quickly than ever before.
Thanks to the expandability of the individual clamping modules, Makro-Grip® Ultra is able to securely hold components of 810 mm in length and beyond. Different system heights, individually expandable clamping ranges, interchangeable clamping jaw types and helpful supplementary modules -Makro-Grip® Ultra is enormously flexible and equally suitable for single or multiple part clamping, cubic, round or asymmetric components. Thanks to the wide range of configuration options, the modular system covers practically every clamping situation imaginable.

At a Glance:
- Clamping ranges up to 410 / 610 / 810 mm, flexibly expandable
- 3 different system heights: 45 / 109 / 189 mm
- 3 different, exchangeable clamping jaw types
- Based on the Quick-Point®96 zero point clamping system
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Vast-Clamp 6-Jaw Chuck
Vast-Clamp 6-Jaw Chuck
Clamping System
Lang Technik GmbH
Chucking systems
Vast-Clamp 6-Jaw Chuck
Like the Makro-4Grip clamping system, the Vasto-Clamp 6-jaw chuck is designed for clamping round parts. While Makro-4Grip primarily serves the positive clamping of blanks with its embossing technology, Vasto-Clamp uses a force-locking clamping principle to hold round material securely. With its six top jaws, which are available in four different versions in steel and aluminum for different clamping ranges, Vasto-Clamp can be used for blank machining with hardened gripper jaws on the one hand and is also ideally suited for deformation-sensitive components on the other. The manually operated spiral chuck can be used flexibly as both a 3-jaw and a 6-jaw chuck. Its top jaws are fastened completely without additional tools using an innovative click system that ensures an extremely robust and resilient jaw fit. The Vasto-Clamp is available with integrated zero point mounting for the Quick-Point®96 zero point clamping system, as well as automation interface for the LANG automation RoboTrex.
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Makro-Grip Stamping Technology
Makro-Grip Stamping Technology
Workholding
Lang Technik GmbH
Chucking systems
Makro-Grip Stamping Technology
The Stamping Technology, also called pre-stamping, is a patented technology which became a benchmark for workholding. In the stamping process a workpiece is stamped outside of the machine tool, using a stationary or mobile stamping unit, with up to 20 tons of pressure, before being clamped in the Makro-Grip 5-Axis Vice.

Clamping scenarios that require high holding power, but where the danger of workpiece deformation exists, can be mastered with the stamping process. For 5-sided machining, where optimal accessibility has to be achieved, stamping technology in connection with the Makro-Grip 5-Axis Vice is almost predestined and the very best the market has to offer.
  • Stamping Unit for workbenches
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Quick-Point Zero-Point Clamping System
Quick-Point Zero-Point Clamping System
Chucking system
Lang Technik GmbH
Chucking systems
The modular mechanical Quick-Point zero-point clamping system can be retrofitted to almost all machine tables, making it a perfect solution for time saving change-over of vices, fixtures and workpieces. Whether vertical or horizontal machining, whether single or multi clamping plates, there is a model that fits your needs. One of the lowest systems world-wide (27 mm) and high positioning repeatability make it one of the best in its class.

At a glance:

- Enormous reduction in set-up times
- Extremely flexible because of individual alignment on the machine table
- One of the lowest zero-point clamping systems on the market (27 mm)
- High process reliability with a repeatability of 5 µm and clamping forces of 6.000 kg
- Easy mounting of clamping studs in workpieces, fixtures and other clamping systems
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Avanti Universal Vice
Avanti Universal Vice
Machine Vice
Lang Technik GmbH
Machine vices
Avanti Universal Vice
The Avanti Universal Vice offers a multitude of options for smooth clamping of round or shaped components and is a reliable solution for demanding machining tasks of the 6th side. The quick jaw exchange system guarantees for shortest set-up times and has great handling characteristics.

Add-on jaws for the Avanti are available in different heights and materials. Due to its dovetail seat and the lateral clamping the add-on jaw comes without threaded bores. The large-volume body of the add-on jaw allows contours to be added on both sides of the jaw to use it for two different clamping applications.

As the Makro-Grip 5-Axis Vice and the Avanti Vice use the same base body, a workpiece can be completely machined by simply exchanging the clamping jaws on the base body.
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Makro-Grip 5-Axis Vice
Makro-Grip 5-Axis Vice
Machine Vice
Lang Technik GmbH
Machine vices
Makro-Grip 5-Axis Vice
Thanks to its compact built the Makro-Grip 5-Axis Vice offers great accessibility for the 5-face machining of blanks. In combination with the patented stamping technology it also guarantees highest holding forces and process safety at low actuation forces and a clamping depth of only three millimetres. Its versatility is impressive. Within a few seconds various clamping jaw types can be retrofitted to the Makro-Grip 5-Axis Vice, which makes it a perfect fit for virtually any machining task - from the raw part to the finished workpiece. Each type of the Makro-Grip 5-Axis Vice features an integrated adaptation for the zero-point clamping system Quick-Point
  • Makro-Grip 5-Axis Vice
  • Makro-Grip 5-Axis Vice
  • Makro-Grip 5-Axis Vice
  • Makro-Grip 5-Axis Vice
  • Makro-Grip 5-Axis Vice
  • Makro-Grip 5-Axis Vice
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Vario-Tec Vice
Vario-Tec Vice
Machine Vice
Lang Technik GmbH
Machine vices
Vario-Tec Vice
Vario-Tec with its patented pin jaw system is another clamping option for (semi-) finished parts. The pins which are blown out by compressed air act as support and resting possibilities. Therefore parallels and disturbing endstops are made redundant. Pins not needed are simply pushed back by hand. Clamping configurations are changed within seconds.
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RoboTrex Automation
RoboTrex Automationssystem
Handling equipment for warehousing input and delivery of workpieces
Lang Technik GmbH
Handling equipment for warehousing input and delivery of workpieces
RoboTrex Automation
The RoboTrex 52 automatic handling system operates the machining centre from an automation trolley, which serves as a storage medium for the vices. Depending on the part size, the trolley can store up to 42 vices. RoboTrex 52 is optionally available with up to four trolleys, which means that the storage capacity can be increased to up to 168 vices. The heart of the system is the patented vertical positioning of the vices: it ensures maximum space utilisation and guarantees best accessibility. The external pre-loading of the automation trolleys allows RoboTrex 52 Automation to be re-equipped within seconds. This ensures that no unnecessary downtimes of the machining center are caused.

New in 2018 is the RoboTrex 96 version. As the name suggests this new system is based on
the Quick-Point 96 zero-point clamping system and can handle bigger vices with a clamping range of 210 mm and a width of 125 mm. By default two automation trolleys are available. A 15 trolley and a 16 trolley version with max. workpiece sizes of 205 x 205 x 90 mm and 205 x 150 x 150 mm respectively. The RoboTrex 96 automation system uses the standard industrial robot M-710iC/50 from Fanuc with a maximum load of 50 kg. When a Makro•Grip® 5-Axis Vice is used, the maximum total workpiece weight is 30 kg. Optionally the system can be equipped with a stronger robot that can handle workpieces up to 50 kg.
  • RoboTrex Automation System
  • DMU Milltap 700
  • Makino DA 300
  • Hermle C 12 U
  • DMU 60 evo linear
  • Doosan DNM 500
  • Makino DA 300
  • DMU 75 monoblock
  • Grob G350
  • Hermle C40 U
  • DMU 50 ecoMill
  • Trolley exchange
  • Intuitive operation
  • Loading of machine
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