Universal oleodynamic grinding machine GIORA RU/PN 3500 CNC

Offer #1204

Universal oleodynamic grinding machine GIORA RU/PN 3500 CNC
YOM: 2008
Manufacturer: GIORA S.P.A.
Made in: Italy

Specification:

CNC control: CNC Siemens SINUMERIK 810 D (two linear axes X – Z plus one spindle axis S1)
Height of centre: 250 mm
Maximum grinding diameter: 500 mm
Maximum grinding length: 3500 mm
Maximum weight allowed between centres: 1000 kg
Maximum weight allowed in chuck (maximum overhang 250 mm.): 80 kg
Swivelling wheel head: ± 45°
Wheel dimension: Ø x thickness x bore 600 x 80/100 x 203 mm
Wheel peripheral speed: 33 – 45 m/sec
Speed of wheel spindle: 1100 ÷ 1300
Wheelhead automatic cross travel, (X AXIS): 150 mm
Table automatic longitudinal travel (Z AXIS): 3645 mm
Speed of wheelhead cross movement (X AXIS): 0 ÷ 4000 mm./1’
Speed of table longitudinal movement (Z AXIS): 0 ÷ 6000 mm./1’
Table swingability, either side: ± 4°
Range of workhead speed of rotation: brushless motor with digital display 15 ÷ 300 rpm
Workhead spindle fitting taper: ASA 4
Workhead spindle internal taper: CM 5
Workhead swivelling range: + 90°
Tailstock internal taper: CM 5
Tailstock quill travel in manual: 40 mm
Working infeeds surveyed on workpiece diameter:
 -Automatic infeed: 0 ÷ 1,2 mm
 -Wheel infeed at table reciprocation: 0 ÷ 0.05 mm
 -Speed of wheelhead infeed, in plunge grinding: 0.001 ÷ 5 mm
 -Infeed per single handwheel rotation (on radius): 1 mm
 -Amount of one division on the vernier scale of the electronic handwheel: 0.001/10/100 mm
Machine dimensions:
 -Length: 10900 mm
 -Width: 2000 mm
 -Height: 1650 mm
Machine weight: 11500 kg

Machinery comes with:
- CNC Siemens SINUMERIK 810 D (two linear axes X – Z plus one spindle axis S1)
- Gap elimination safety device MARPOSS E 20 N
- No. 1 external grinding wheel Ø 500 x 80 x 203 mm.
- No. 1 wheel flange Ø 203 mm.
- No. 1 self-centering chuck holder Ø 200 mm., complete with tie-rod
- No. 2 carbide-tipped dead centres CM5
- No. 1 wheel balancing arbour
- No. 1 holder for external diamond dresser (diamond excluded)
- No. 1 set of splash guards on table
- No. 1 set of protection sliding doors
- 24 V. Work light
- Set of service tools, instruction book and test certificate
- Machine erection and start-up at the customer's plant

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