Schütte WU 750 CNC 6 Cylindrical external / internal grinding machine Top seller

Description

Center height with base 220 mm
Distance between centers / clamping length (without tailstock) 970 mm
Table size 1,900 x 300 mm
Upper table 1,500 x 160 mm
X / Y / Z axes 750 / 320 / 320 mm
Grinding head inclination (B axis) +/- 25 °
Grinding head rotatable, vertical axis (C-axis) 200°
R-axis speed range (cylindrical grinding) 0 – 50 rpm
Feed speeds X, Y and Z axis 0.005 - 5 m/min
Grinding spindle speeds infinitely adjustable 2,000 - 12,000 rpm
Workpiece holder 50 ISO
Indexing 1 – 999°
Pitches 0.5 - 10,000 mm
Spindle drive 6 kW
Total electrical load, approx. 12
kW - 380V - 50Hz
approximate weight 5,000 kilograms

Accessories / special features:
* SCHÜTTE / NUM 760 CNC path control for 4 + 2 axes, with BOSCH and SIEMENS components, with monitor. The program is entered directly via a keyboard in plain text; or via a separate PC, freely programmable according to ISO/DIN standards for any workpieces. Extensive archive of standard tool grinding programs and combinations etc. available.
* C-axis as a rotary table on the Z-axis column to rotate the workpiece 10-180-10°, with hydraulic clamping.
* B-axis as a motor-driven swiveling grinding head, +/- 25°, with hydraulic clamping.
* B and C axes are ideal for various grinding operations in an automatic cycle, e.g. Flute grinding, hobbing, peripheral grinding and face grinding of workpieces.
* R-axis for indexing and cylindrical grinding, with manual turning and swiveling and hydraulic workpiece clamping.
* 4+2 axis interpolation for finish grinding of complicated straight and spiral flute cutting tools, solid carbide tools, deep hole drilling, etc.
* Grinding spindle with steplessly adjustable speed (6 kW) and holder for grinding wheels on the left and right.
* RENISHAW probe, LP 2, on the grinding head, for setting up and specifying workpiece data.
* Large coolant system with high-pressure valve and POLO belt filter, Bj. 1999, and oil mist extraction system.
* Fully covered work area with 3 doors (to lock the CNC).
* 3 grinding wheel holders. * Workpiece holder, SK 50. * Reducers, etc.
* Probe, ISO 50, in conjunction with straightening mandrel, and grinding spindle measuring standards.