A cylindrical, external grinding machine offers much wider scope with regard to accuracy, quality and concept, and at an extremely competitive price.

The cylindrical, external grinding machine eco650 offers muchwider scope with regard to accuracy, quality and concept, and atan extremely competitive price. The machine is many times provenin job shops in the field of tool making. There is also therevolutionary eco1000 for machining long and shaft-likeworkpieces to the well-known Studer quality.

Also this machine issold at a price which is outstanding in its category.

The mostimportant features in brief * Distance between the centres: 1000mm/40in.

* Centres height 175 mm/6.9in.

* Machine bed in StuderGranitan S103 with 3-point support.

* Vee and flat guideways withthe patented knob-type coating in Studer Granitan S200.

* Rotarymeasuring system for the axes X and Z with a revolution of0,0001mm/0,000,004in (a linear measuring system is available as aretrofit kit).

* grinding wheel layout on the right hand side,orientable to 0 degree and to 30 degrees for straight and plungegrinding.

* Rigid, roller bearing grinding spindle with a drivepower of 7.5kW/10HP.

* Grinding wheel diameter up to 500mm/ 20in.* Roller bearing workhead for grinding between fixed or rotarycentres, with tool retention taper MT5.

* tailstock with quilldiameter 50mm/1.97in and retention taper MT3.

* Orientablelongitudinal table, tilt up to 8.5 degrees for grinding highlyaccurate tapers.

* CNC control FANUC 21i.

* Programming with theStuder prictogramming software.

* Compact layout and attractivedesign.

* Excellent view onto the working process and optimalaccess.

* Additional equipment in the shape of retrofit kits isavailable.

Such devices can be installed by the customer and nospecial knowledge or training is required.

S31leanCNC withdistance between centres of 1000 mm/40 - this machine conceptcannot be compared to anything else with regard to universal usein the field of complete machining.

With the S31leanCNC1000 allyour requirements and wishes can be fulfilled.

Maximumflexibility thanks to the proven turret-type wheelhead withexternal grinding wheels on the left and on the right side togrind diameters and shoulders as well as internal operations oncomplex workpieces, in a single clamping.

Interactive hand wheelmode - this operator-friendly element which plays an importantrole in the successful history of the S30leanPRO is now alsoavailable on the S31leanCNC.

The most important features are, inbrief: * Distance between centres: 1000mm/40in.

* Centre height175mm/6.9in.

* Machine bed in Studer Granitan S103 with 3-pointsupport.

* Vee and flat guideways in the patented knob-typecoating in Studer Granitan S200.

* Rotary measuring to aresolution of 0,0001mm/0,000,004in on the axes X and Z.

*Universal, orientable wheelhead, manual positioning 2,5deg andoptional automatic positioning in1deg.

* Motor grinding spindlewith infinitely adjustable speed control and a drive power of7,5kW/10HP.

* Grinding wheel diameters up to 500mm/20in, rightand left side.

* Workhead with roller bearing for grindingbetween stationary or rotary centres with tool taper ISO50.

*Tailstock with quill diameter 50mm/1.97in.

and tool taper MTK3.

*CNC control FANUC 2li.

* Programming by means of the Studerpictogramming software.

* Hand wheels to influence the grindingprocess manually through the axes X and Z, by means of the StuderInteract software.