internal diameter:250 mm swing diameter:455 mm workpiece length - max.:1200 mm table rotating:-4/+8 ° table speeds:0-4000 mm/min max. workpiece weight:80 kg workhead - center taper:5 MK Rotation speed of workhead :0 - 400 1/min workhead motor:4 kw 3-jaw chuck:250 (selbstschließend) mm grinding motor:4 kW coolant pump:2,2 kW Weight approx.:2,4 t machine dimensions:3200 x 2100 mm CNC controller:Siemens 840 D oder SPS von Siemens autom. sensing device for grinding wheel:Option linear scales and ballscrew:in allen Achsen face grinding attachement:Durchmesser 125 mm clamping chuck:250 (selbstschließend), 1 Satz harte Backen, 1 Satz weiche Backen, 1 Satz Innen mm frequency control main spindel engine:für die Innenschleifeinrichtung internal grinding spindle:RPM 28.000, diam. 60 mm. Min. diam. cap. 25 mm. x Bohrung 50 mm, Max. diam. cap. 100 mm. x Bohrung 115 mm . internal grinding spindle: ...
internal diameter:300 mm swing diameter:300/350 mm workpiece length - max.:2300 mm table rotating:-2/+6 ° table speeds:0-4000 mm/min max. workpiece weight:400 (fliegend, 150mm von der Spindelnase) kg workhead - center taper:6 MK Rotation speed of workhead :0 - 400 1/min workhead motor:4 kw 3-jaw chuck:250 (selbstschließend) mm grinding motor:11 kW coolant pump:2,2 kW CNC controller:Siemens 840 D oder SPS von Siemens autom. sensing device for grinding wheel:Option linear scales and ballscrew:in allen Achsen face grinding attachement:Durchmesser 125 mm clamping chuck:350 (selbst zentrierend) mm frequency control main spindel engine:für die Innenschleifeinrichtung internal grinding spindle:auf Anfrage internal grinding spindle:auf Anfrage fixed steady rests:10-100 mm, 100-170 mm PERFORMANCE AND PRECISION DEGREE Robbi grinding machines are according to the international precision normes ...
Used Robbi 300 Cylindrical external / internal grinding machine the machine can hone a cylinder of 8000mm x 300mm in diameter
