| Hersteller | Fermat |
| Typ | BHCR 85/4000 CNC |
| Baujahr | 2019 |
| Steuerung | SiemensSinumerik 840 D |
| Schleiflänge | 4000 mm |
| Maschinenabmessungen LxBxH | 13000x4350x2550 mm |
| max. Werkstückgewicht | 4000 kg |
| Maschinengewicht | 21000 kg |
| Hauptmotorleistung | 18,5 kW |
Max. Schleifdurchmesser: 850 mm
Vorrichtung zum Innenschleifen: ja
This is a very new machine, CE, warranty 12 months.
Standard equipment, internal grinding.
Swing diameter 850 mm
Ditance between centers 4000 mm
Max. weight of workpiece - between centres 4000 kg
Max. weight of workpiece - with live spindle (incl. chuck) 300 kg
Grinding unit - X axis
Min. programmable infeed 0,0001 mm
Rapid feed rate 10 m.min-1
Table - Z axis
Min. programmable infeed 0,0001 mm
Rapid feed rate 10 m.min-1
Wheel head
Grinding wheel dimensions (dia. x width x bore) mm Ø 750 x 100 x Ø 305
Diameter of worn-out wheel mm Ø 570
Grinding wheel peripheral speed rpm 10 – 50
Wheel head swivel ° +45/–225
Work head
Work head swivel ° 0-90
Work head spindle taper bore - Morse 6 ISO 296-1991
Work head spindle nose - A 2-6 ISO 702-1-1992
Tailstock
Tailstock barrel taper bore - Morse 6 ISO 296-1991
Tailstock barrel stroke mm 80
Cross motion of tailstock centre - cylindricity correction mm ±1
Tailstock clamping force N 300-12000
Other specifications
Sinamics S120
Ball screw KSK Kurim
Cooling Astos Aš
Lubrication Tribotec
Presentation video of similar model : E90KODQ3BCw&t=5s
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