CYLINDRICAL GRINDING MACHINE STUDER S31 CNC

Inventory no. 2220103 including :

STUDER S31 CNC, Nr. 055 – 030.0221

Fully overhauled: Mechanics, geometry, hydraulics and electrical parts checked and/or replaced.

Grinding headstock
Disassembly, cleaning of parts, replacement of worn and defective parts, overhaul of motor, replacement of bearings, replacement of belts, disassembly of spindle, replacement of seals and O-Rings + adjustment. New paintwork.

Headstock
Dismantle, clean parts, replace worn and faulty parts, overhaul motor, replace belts. New spindle bearings. New paintwork.

Tailstock
Dismantled, checked and overhauled.

Hydraulics
Dismantle, check motor, replace hoses, defective and worn parts. Check hydraulic block

X-axis
Dismantle, replace worn parts such as O-Rings, seals, rings etc., overhaul hydraulic piston, grind tables.

Z axis
Dismantle, grind tables, replace worn and defective parts, overhaul hydraulic piston, new paintwork.

Electrical cabinet
Complete check, change various relays.

Painting
Colors: White RAL 9003 and gray RAL 7011

Geometry according to manufacturer's protocol.

Inspection and cleaning of various accessories

Country of manufacture: CH
Voltage: 3x400V
Dimensions: 3680x2165x2100 mm
Net machine weight: 5500 kg

TECHNICAL SPECIFICATIONS

Centre height: 175 mm
Centre distance: 650 mm

LONGITUDINAL SLIDE (Z)
Maximum travel 800 mm
Speed : 0.001 – 10,000 mm/min
Resolution 0.0001 mm

TRANSVERSAL SLIDE (X)
Maximum stroke 254 mm / SPW 650
Speed : 0.001 – 5,000 mm/min
Resolution 0.0001 mm

Maximum weight of workpiece clamped between centres 80 kg

TAILSTOCK
Taper : 3 Morse taper
Sleeve Ø 50 mm
Sleeve travel 35 mm

UNIVERSAL GRINDING HEAD
Left grinding wheel dimensions: : 500 x 80 x 203 mm
Right grinding wheel dimensions: : 400 x 80 x 203 mm
Grinding head power: : 12.5 kW
Rotation speed: : 3,200 rpm
Programmable cutting speed up to: : 50 m/s
B axis stroke: : -15 to +195°
B axis indexing accuracy: : 0.0001°

LEFT WORKSPACE SPINDLE
Taper: CM3
Power: 4 kW
Rotation speed: 1-1000 min-1
C axis indexing accuracy: 0.001°

RIGHT WORKPIECE HOLDER
Taper: : CM3
Power: : 4 kW
Rotation speed: : 1-1000 min-1
C axis indexing accuracy: : 0.001°
Hydraulic feed with pressure control

Except for errors or omissions, the technical specifications are provided without obligation.