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

Manufacturing origin CH
Voltage 3×400 V
Netweight 5500 kg
Dimensions 3680x2165x2100 mm

TECHNICAL DATA

Centers height: : 175 mmDistance between centres: 650 mmTravel (X/Z): 254 / 800 mm

Max load between centres 80 kg

LONGITUDINAL SLIDE (Z)
Maximum travel 800 mm
Speed 0.001 – 10,000 mm/min
Resolution 0,0001 mm

CROSS SLIDE (X)
Maximum travel 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 Morse 3
Barrel Ø 50 mm
Barrel travel 35 mmUNIVERSAL WHEELHEAD Left-hand wheel size: 500 x 80 x 203 mmRight-hand wheel size: 400 x 80 x 203 mmWheelhead power: 12.5 kWSpeed: 3,200 min-1Programmable cutting speed up to: 50 m/sB axis travel: -15 to +195°B axis indexing accuracy: 0,001°LEFT-HAND WORKPIECE HOLDERCone : MT3Power: 4 kWRotation speed : 1-1000 min-1C axis indexing accuracy : : 0,001°.RIGHT-HAND WORKPIECE SUPPORT PULLEY Taper : MT3 Power : 4 kWSpeed : 1-1000 min-1C axis indexing accuracy: 0.001
Hydraulic feed with pressure control errors and omissions excepted-data given without obligation