Grinding machines - Internal and Face Grinding Machine - Robbi IGR 250Sold

Internal and Face Grinding Machine

Robbi IGR 250

Stock number:
1124-100339 
Year:
2014 
Control unit:
CNC (Siemens 840 D)
Country of origin:
Italy 

Technical specs

Details

internal diameter
250 mm
grinding depth
 mm
swing diameter
460 mm
workpiece diameter
455 (max.) mm
workpiece length - max.
1000 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 xx
Control unit
CNC 
Maker of control unit
Siemens 840 D 

Accerories

CNC controller
Siemens 840 D 
servo motors
 
autom. sensing device for grinding wheel
Option 
 
linear scales and ballscrew
in allen Achsen 
grinding wheel dresser
 
 
fully enclosed
 
 
technical documentation in German language
 
CE-design
 
signal lamp
 
face grinding attachement
Durchmesser 125 mm
clamping chuck
250 (selbstschließend), 1 Satz harte Backen, 1 Satz weiche Backen, 1 Satz Innen mm
 
Magnetic and paper filter
 
levellig elements
 
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
RPM 10.000, diam. 100 mm, Min. diam. cap. 50 mm x Bohrung 100 mm, Max.diam. cap. 250 mm xBohrung 220 mm 
fixed steady rests
10-100 mm, 100-170 mm