CYLINDRICAL GRINDER STUDER S-30 FAVORIT
SKU: 2425002Completely overhauled:
Mechanics, geometry, hydraulics and electrical parts (checked and/or replaced)
Grinding headstock
Dismantling, cleaning parts, replacing worn and defective parts, overhauling the motor, replacing bearings, replacing belts, dismantling spindle, replacing seals and O-Rings + adjustment. New paintwork.
Headstock
Dismantle, clean parts, replace worn and faulty parts, replace motor, replace belts. New spindle bearings. New paintwork.
Tailstock
Dismantle, clean parts, replace worn and faulty parts, replace motor, replace belts. New spindle bearings. New paintwork.
Internal grinding device
Dismantling, cleaning parts, replacing worn and defective parts, fitting support and aligning geometry. New paintwork.
Hydraulics
Dismantle, replace motor, replace hoses, defective and worn parts. Check hydraulic block
X axis
Dismantling, replace worn parts such as O-Ring, seals, rings etc., overhaul hydraulic piston, rectify tables.
Z axis
Dismantling, grinding the tables, replacing worn and defective parts, overhauling the hydraulic piston, scraping the V and flat guides. New paintwork.
Measuring system
2-axis digital display included
Electrical cabinet
Replace motor terms and relay controls. New wiring. New variable speed drive for workpiece stern.
Paint
Colours: White RAL 9003 and grey RAL 7011
Geometry according to manufacturer's protocol.
Request a quotation
Origin CH
Voltage 400V
Dimensions 300x200x180 cm
Net machine weight 3400 kg
TECHNICAL DATA
Distance between centres : 650 mm
Max. workpiece diameter . Ø 350 mm
Longitudinal travel
Max stroke: 700 mm
Minimum automatic travel: 1.5 mm
Speed: 50-5500 mm/min
Tilt delay: 0-6 s
Max table orientation . 10°
Pneumatic lightening of table and headstock
Cross slide
Max travel: 300 mm
Rapid traverse: 60 mm
Boring depth in diameter: 3.4 mm
Feed 1: 0.012-6 mm/min
Feed 2: 0.012-1.2 mm/min
Pulse feed: 0.001-0.05 mm
Headstock
Left-hand grinding wheel, external grinding: 400 x 80 x 127 mm
Drive power: 5.5 kW
Peripheral speed: 35 m/s
Number of revolutions : 1670/2110 min-1
Reversible internal grinder, for belt-driven spindles,
including drive unit: 1.5 kW
Workpiece headstock
Swivel range: 0-90
Number of revolutions, infinitely variable: 30-1000 min-1
Inner cone: Morse 5
Collets . W25
Drive power: 0.55 kW
Max. workpiece weight between centres: 130 kg
Grinding load in air: 10 Nm
Tailstock
Internal taper . Morse 3
Quill travel : 35 mm
Precision setting for cylindricity correction: +/- 40 µm
Working accuracy
Generatrix straightness over 630 mm: 0.003 mm
Circularity when grinding in the air: 0.0003 mm
Connection values
Power input: 13 kVA
Maximum permissible voltage variations: -15% +10
Maximum permissible frequency variations: +/- 3%.
Compressed air pressure: 5 bar
Connection voltage: 380V 50/60Hz
Other voltages, with additional transformer
Errors or omissions excepted, data given without obligation
