BUC E 63 CNC is fully CNC controlled grinding machine designed for traverse and plungecut grinding of cylindrical and conical external surfaces, or with internal grinding attachment for grinding of cylindrical and conical internal surfaces. Grinding of face surfaces can by performed by the side of grinding wheel or its circumferential surface with using work head swivel. Grinding machine series B UC E can by used particularly in single-part and series production for grinding of workpieces up to 3000 kg. The machine is made in the higher accuracy and enable grinding of single diameters in the tolerance of IT 4 and higher. Standard version of the machine is equipped with control system Siemens 802D sl, alternatively Siemens 840D, K 51-2 C or FANUC. The machine meets CE standards and is supplied with essential accessories and a guarantee of 1 year.
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Parameters |
Units |
Basic design version |
Alternative |
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Working range |
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|
|
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Swing Ø |
mm |
630 |
850, 1000 |
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Centre-to-centre distance |
mm |
4000 |
2000, 3000, 5000, 6000 |
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Max. weight of workpiece in centres |
kg |
3000 |
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Max. weight of workpiece flying (incl. clamp) |
kg |
300 |
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Grinding unit - feed-in Axis X |
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|
|
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Minimum programmable in-feed |
mm |
0,0001 |
|
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Maximum speed |
m.min-1 |
10 |
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Table -Axis Z |
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|
|
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Minimum programmable table feed |
mm |
0,0001 |
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Maximum speed |
m.min-1 |
10 |
|
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Table inclination |
° |
+4/-4 |
+6/-5 , +5/-5 , +3/-3 |
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Grinding wheel-head |
|
|
|
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Grinding wheel |
mm |
Ø 750 x 100 x Ø 305 |
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Grinding wheel diameter after wear |
mm |
Ø 570 |
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Grinding wheel maximum width |
mm |
125 |
|
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Highest sum of widths of wheels in a set |
mm |
175 |
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Grinding wheel circumferential speed |
m.s-1 |
10 - 50 |
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Grinding wheelhead inclination |
° |
+30/-10 |
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Main electric motor power output |
kW |
19 |
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| Work head |
|
|
|
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Driving headstock inclination |
° |
0-90 |
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Cone in drive headstock spindle |
- |
Morse 6 ISO 296-1991 |
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Drive stock front cone |
- |
A 2-6 ISO 702-1-1992 |
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Tailstock |
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|
|
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Cone in tailstock sleeve |
- |
Morse 6 ISO 296-1991 |
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Tailstock sleeve travel |
mm |
80 |
|
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Tailstock sleeve transverse motion - cylindricity balancing |
mm |
±1 |
|
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Tailstock clamping force |
N |
300-12000 |
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Other parameters of machine |
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|
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Machine length |
mm |
11916 |
7626, 9626, 13916 |
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Machine width |
mm |
4350 |
|
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Machine height |
mm |
2888 |
|
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Machine weight |
kg |
17100 |
13000, 15000, 18800 |
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Control system- |
- |
Siemens 802D sl / 840D |
Kavalír K 51-2C |
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Drives |
- |
Sinamics / Simodrive |
TG Drives |
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Ball screws |
- |
KSK Ku?im |
PMI |
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Cooling and filtration |
- |
ASTOS AŠ |
|
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Lubrication |
- |
Tribotec |
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Pneumatic control |
- |
FESTO |
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