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The ideal combination of efficient technologies set new standards as far as productivity and cost-effectiveness is concerned. The machines in the GMC linear / ISM series are designed to cope with the highest demands in batch and highvolume serial production. Linear drives (GMC linear), integrated spindle drives and vibration-free design are what account for the outstanding performance of the GMC series. Advanced technology and features that promote efficient machining: an interconnecting spindle drum and six independent, oil-cooled motor spindles optimise the cutting parameters in realtime, meaning that you not only have four linear axes with numeric control on each spindle at your disposal, but also the C-axis and the Y-axis (optional). For the first time, linear drives have been used with the upper spindle positions 4 and 5 resulting in minimum job times with an acceleration of 2 g and a rapid traverse of 50 m/min. The movement of the remaining axes is effected with axis motors and ball screws. The linear drives with nominal feed drives of 1,450 N guarantee long-term maximum precision.
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VSC DUO twin-spindle production centers for sequential operations
The twin-spindle machines of the DUO series are a highly economical choice when it comes to the machining of larger batches of small and medium size workpieces. The DUO also has the smallest footprint for machining in first and second operation, or for simultaneous machining.
VSC 200 TRIO three-spindle, high-performance turning center
The VSC 200 TRIO with its three vertical spindles is the most productive and the most economical solution for the machining of large component batches on a minimal footprint. Dual-track loading considerably reduces handling times. ... and there is
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• High rigidity and output to meet the machining requirements of large-size workpieces
• Variety of functions to aid complex machining
• Examination of reduction of production costs
SR-32JtypeN
Max. machining diameter ø32mm(1-1/4in)
Max. headstock stroke Bar diameter×2.5(max.80mm)
4-spindle sleeve holder (for front working side)
Max. drilling capability ø13mm(1/2in)
Max. tapping capability M12×P1.75
Power-driven attachment
Max. drilling capability ø8mm(5/16in)
Max. tapping capability M6×P1.0
Main spindle speed max.7,000min-1
Main spindle motor (continuous/30min.) 5.5kw/7.5kw
Power-driven att. spindle speed max.5,000min-1
Power-driven att.drive motor 1.0kw
Dimensions(W×D×H) 2,711×1,275×1,705mm
Weight 3,100kg
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Automatic, PNC Multispindle lathes - 8 Spindles
Capacity: 4-20 (24)mm (with preperation)
The Tornos MutliDECO 20/8b by Hydromat has 23 linear axes with 8 main spindles, making it ideal for machining simple or complex parts in high volumes. Optional C-axes are available in 1, 2 or 3 positions for additional versatility. The counter-operation spindle with 8,000 rpm and back-finishing slide with 2 tooling positions allow for superior finished part quality with no secondary operations. A 2x4 version, of the MD 20/8b, with two counter-spindles and two back-finishing slides for double production of workpieces is also available.
The mechanical parts of the lathe, based on items that have been tried and tested over the decades at Tornos, Hirth coupling, triple roller spindle bearings and a base made from concrete resin give the MultiDECO exceptional accuracy and durability. The Tornos%u2019 drive motor supplies the spindles with an excess of power and torque. Compared to a six spindle machine, the MD 20/8b with two additional stations can produce highly complex parts (e.g. cross operations on the additional stations) with improved cycle times (rough and finishing work on 2 stations). These conventional features paired with the vast power of the DECO 2000 concept give the MultiDECO line a productivity edge.
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Automatic, NC multispindle lathes
6 to 8 spindles
Capacity from 4-32 (34) mm (with preparation)
MULTIDECO 20/8b
The Tornos product range is growing all the time so as to meet customer requirements in a more targeted manner. The company is now proud to present its 8-spindle lathe that also benefits from the DECO 2000 concept!
The DECO 2000 concept applied to an 8-spindle lathe: the ease of programming coupled with the absolute power of a multispindle machine with 8 stations enables you to consider all forms of production ranging from the highly complex to the most demanding in terms of quality and precision.
Eight spindles mean more positions and hence more operations, with the facility of completing all types of parts in good finished quality! This means that Tornos can now offer a highly versatile lathe for the production of hitherto impossible parts.
The mechanical part of the lathe, based on items that have been tried and tested on the MULTIDECO 20/6b & 26/6 (Hirth toothed gearing, triple roller bearings and a base made from mineral cast iron) coupled with the vast experience gained with conventional multispindle lathes (SAS and BS), is ideally completed by the hybrid concept used for the MULTIDECO 20/6b & 26/6, namely a cam-shaft to ensure the minimum of down-times, coupled with the vast power of the PNC-DECO.
Compared with a MULTIDECO 20/6b, the MULTIDECO 20/8b has two additional stations for producing highly complex parts (e.g. cross operations on the additional stations) at much improved finish qualities (rough and finishing work on 2 stations).
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Exceptionally accurate, reliable, productive... but also noiseless
The multi-spindle loader of the "STANDARD" series by Pietro Cucchi are by now recognized and highly regarded all over the world. They were the first to introduce a series of advantages, combining accuracy, reliability, high production rates, and noiselessness. They experienced a continuous progress thanks to research and the introduction of a series of pioneering features which have confirmed their success year after year:
- The stock reel and the lathe feeding system have been completely removed
to turn the machine into a wholly automatic loader.
- Removal of the feed fingers and consequent increase in the machining
capacity of the lathe.
- Bar feeding is performed by using a hydraulic motor for each spindle.
A hydraulic distributor controls the flow of each motor, allowing feeding
in multiple positions simultaneously.
- Reduction of loading times down to 18", thanks to complete automation with an increase in lathe productivity by up to 45%, without the need of limiting the spindle rotation speed or setting the drum indexing speed.
- The use of die-cast components made of a particularly resistant and
soundproofing synthetic resin in the bar guide drum allowed for a remarkable reduction in vibrations and the noise generated by the rotating bars.
The choice (upon request) of the latest Pietro Cucchi innovations - rotating centring devices, automatic spring bushes and fork centring devices - further adds to this benefit.
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Quality by Pietro Cucchi in a compact size
The revolution brought about in the bar loading phase by a series of mechanical innovations led to the creation of the "COMPACT" loader, which compared to the "STANDARD" models boasts the considerable advantage of carrying out the same machining operations in less space. Now our clients can freely choose the solution best suited for their working needs, without forgoing quality and flexibility, with all the innovations and inventions developed by Pietro Cucchi within this system: centring devices, spring bushes and also bar bundle loading that guarantee the highest level of automation in the loader feeding phase, where high production rates are required.
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Bar feeder for the MULTIDECO - multispindle
ROBOBAR MSF-832/6
- the incorporated bar feeder provides major benefits such as simplied loading and reduced handling
- loading operations by stacker, calibration, positioning and bar feed are automatic
- the interchangeable, synthetic bar guides have a mechanical lock and oil bath system
- version for 3m and 4m bars
- the «end of bar
- soft» design controls the risks inherent in short parts
- the display of alarms and the inputting of variables are managed on-screen and on the console of the PNC 16i of the MultiDECO. «Only one user interface»
- the general design of the Robobar MSF 522/6, MSF 522/8 and MSF 832/6 bar feeders is a guarantee of fault-free operation and full integration with the MultiDECO machines
- electrical and pneumatic energy (no hydraulic energy)
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