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Cylindrical grinding machines type BUB E 50/2000 CNC
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Cylindrical grinding machines type BUB E 50/2000 CNC

BUB E 50 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 UB E can by used particularly in series and large series production for grinding of workpieces up to 500 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.

 

Parameter

 Units

Basic design version

Alternative

Swing Ø

mm

500

320, 400

Centre-to-centre distance

mm

2000

1000, 1500

Grinding wheel

mm

Ø 500 x 80 x Ø 203

Grinding wheel max. width

mm

125

Grinding wheel circumferential speed

m.s-1

10 - 50

Grinding wheelhead inclination

°

+45/-10

Minimum programmable in-feed

mm

0,0001

Table maximum speed

m.min-1

8

Max. weight of workpiece flying

kg

500

Main electric motor power output

kW

11

Machine total power consumption

kVA

47,0 - 63,0

Machine dimensions

 

 

- length

mm

7800

5500, 6700

- width

mm

3400

 

- height

mm

1950

 

Machine weight

kg

8900

7000, 7850

Control system

Siemens 802D sl / 840D

Kavalír K 51-2

Drives

Sinamics / Simodrive

TG Drives

Ball screws

KSK Ku?im

PMI

Cooling and filtration

ASTOS AŠ

Lubrication

Tribotec

Pneumatic equipment

FESTO