KEHREN - Rotary Table - Universal Stock-No. 03135
Offer details
Stock-No.
03135 Type of machine
Rotary Table - Universal Make
KEHREN Type
Ri 12 Year of manufacture
1999 Type of control
CNC Control name
Siemens 840 D
Technical details
rotary table diameter
1200 mm grinding diameter
1250 mm max. workpiece dia.
1600 mm control
Siemens 840 D workpiece height max.
1025 mm Vertical stroke of the grinding head z-axis
1600 mm horizontal stroke of the saddle x-axis
2200 mm Rapid transverse z-axis
0,010-5800 mm/min table load
0,010-6000 t weight of the machine ca.
4 t - 24
additional information
- Equipment:
- - turret head
- - 4 spindles
- more information below
- - paper band filter
- - documentation
- - Coolant device
- Tank volume 1000 l
- Flow rate 250 l/min
- Pressure approx. 2 bar
- - without clamping chuck
-
- Spindles:
-
- Spindle I
-
- Reinforced version with direct drive and outer cone (TSEV 140 x 1200)
- for internal and external cylindrical grinding as well as for grinding the
- inner flat surfaces
-
- Diameter 140 mm
- Grinding height 1050 mm
- Internal grinding depth 950 mm
- Grinding wheel 200 x 40 x 76 mm
- Power 11 kW
- Speed 1000-3500 rpm
-
- Spindle II
-
- High-frequency spindle with hybrid bearings, direct drive and short cone
- Disc holder (HSP 150-24,000/9) for grinding the grooves
-
- Diameter 150 mm
- Grinding height 950 mm
- Internal grinding depth 150 mm (with grinding mandrel 180 mm long)
- Tool holder HSK-C 63
- Grinding wheel 80 x 5 x 32 mm (CBN disc)
- Power 9 kW
- Speed 5000-24,000 rpm
-
- Spindle III
-
- Reinforced version with direct drive and external cone (TSEV 80 x 630)
- for internal cylindrical grinding
-
- Diameter 80 mm
- Grinding height 950 mm
- Internal grinding depth 420 mm
- Grinding wheel 120 x 25 x 32 mm
- Power 5.5 kW
- Speed 4000-6000 rpm
-
- Spindle IV
-
- Reinforced version with belt drive and outer cone (TSAV 120 x 315) for
- Grinding
-
- Diameter 120 mm
- Grinding height, maximum 1200 mm
- Grinding wheel 400 x 60 x 127 mm
- Power 7.5 kW
- Speed 1500-4000 rpm
-
- Roundtable:
-
- Diameter 1200 mm
- Guide hydrostatically, radially and axially clamped
- Speed 10-100 rpm
- Set-up speed 5 rpm
-
- Dressing device:
-
- The dressing process can be initiated by
- -the NC program
- -when reaching a preset spindle load
- -at any time by the operator
-
- In conjunction with the CNC control, machining tolerances are in series
- production of less than 0.010 mm possible
-
-
-
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