Universal cylindrical grinding machine

ROBBI Omicron 1500

Universal cylindrical grinding machine with internal grinding attachment
Year of manufacture: 1991, geometrically overhauled in 2003

Technical Specifications:
Table:
Center height 180 mm
Max. grinding diameter 360 mm
Distance between centers 1500 mm
Max. automatic table travel 1580 mm
Hydraulic table speed 0 – 3000 mm/min
Max. table swivel range ± 5°

Workpiece Head:
Workpiece spindle speeds 30 – 300 rpm
Workpiece spindle taper MT 5
Tailstock taper MT 4
Max. swivel range 90°
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Grinding Spindle Head:
Spindle speeds 1450 – 1600 rpm
Grinding wheel diameter / bore 450 x 127 mm
Min. / Max. grinding wheel width 20 – 50 mm
Max. swivel range 90°
Min. automatic grinding head feed 0.005 mm

Internal Grinding Attachment:
Spindle speed 17,000 rpm
Spindle diameter 60 mm
Min. / Max. internal grinding diameter 18 – 100 mm
Max. grinding depth (with large grinding diameter) 130 mm

Motor power:
Grinding spindle head 5.5 HP
Internal grinding attachment 1 HP

Dimensions and Weight:
Machine dimensions (L x W x H) 4200 x 1400 x 1500 mm
Machine weight 3300 kg

Accessories / Special Features:
• Manual or automatic operation
• Internal grinding attachment
• Three-jaw chuck
• 1 fixed steady rest
• Wheel dresser
• 2 additional grinding wheel flanges
• Balancing arbor
• Wet grinding unit

Siegfried Volz Werkzeugmaschinen
Rüschebrinkstr. 151-153
DE - 44143 Dortmund - Wambel

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