Cylindrical grinding machine

Studer S30

Condition: excellent (used), Year of construction: 2011, grinding diameter 250 mm grinding length 650 mm centre height 125 mm total power requirement 13 kW weight of the machine ca. 3500 t STUDER (CH) High Precision Electrohydraulic Universal Cylindrical Grinding Machine Model S 30-1 Year 2011 19-39xx Height of centers / Grinding Ø 125 / 250 mm Center distance / Grinding length Z-axis 700 / 650 mm Workpiece weight between centers (no steady) max. 130 kg Table speeds 50 – 5000 mm/min Table way automatic, min. 1,5 mm Table reverse delay 0 – 6 s Table swivable ° Cross way X-axis 315 mm Rapid infeed way 60 mm Feeds 0,012 – 6 mm/min Spar-out time 0 – 6 s Universal Turret Wheelhead Swivable, manual B-axis 0 – 180 ° Grinding wheel dimension : bore x width x Æ 127 x 63 x 400 mm Cutting speed max. 35 m/s Internal Grinding device for spindle Ø 0 mm Workhead with hydrodynamic bearing Fitting taper / spindle bore MK 5 / 30 mm Speeds 60 / 175 / 270 / 600 U/min Spindle drive 5,5 kW Total electric load approx.. 13 kW - 400 V – 50 Hz Ibodoxvdrtspfx Agped Weight approx. 3.500 kg Accessories / Special Features: • Electrohydraulic conventional control and drives with a large variablilty and high und high resolution. • MAGNESCALE 2 axis digital read out for Z- and X- axis (linear and diameter display) • Preinstalled automatic cycles for plunge-in grinding, traverse grinding, internal grinding with roughing, finishing, fine-finishing, spark-out (also prepared for use of structure sound sensor and gauge control) • Turret wheelhead with manual B-axis 0-180° with cylindrical grinding spindle left, 5,5 kW and internal grinding spindle with oilmist-lubrication Ø 0 mm, 40.000 rpm, 1,5 kW • Workhead, hydrodynamic bearing, swivable 90°, sine ruler, aircushion • Precision tailstock with fine setting to correct for cylindricity • Machine base made of mineral catsting GRANITAN S3 for high excellent dimensional accuracy, themal stability and dampening characteristics. • Adjustable Dresser mounted on tailstock, hinged dresser for table mount, swivable dresser for table mount • Collet device with many SCHAUBLIN high precision collets Ø 1 – 25 mm • Wide range of accessories as 2 grinding wheel flanges, various internal grinding mandrels, 2 pieces face plates, balancing arbor, var. centers and mandrels, MK adapters, var. sleeves, var. covers, auxiliary pulley, large bandfilter coolant unit, manuals, etc. Condition : excellent, 7.515 hours, universal machine for all sorts of grinding tasks ! Video : ! Delivery : immediately available, FCA Metzingen Payment : 0 % Net, before loading

Condition: good (used), Studer S30-12 cylindrical grinding machine TECHNICAL DATA Main dimensions Center height: 125 mm Center width: 400 / 700 / 1025 mm Largest longitudinal slide path: 400 / 700 / 1000 mm Longitudinal slide Ibedovca Izopfx Agpsd Table speed: 50 - 5000 mm/min Reversing delay: 0-6 s Smallest automatic travel: 1.5 mm Max. stroke: 400 / 700 / 1020 mm Max. Table inclination: 12 / 30 / 78° Cross slide Swivel range: +- 45° Quick adjustment: 40 mm Feed path with handwheel: 20 mm Largest plunge depth: 1.7 mm Sanding headstock Grinding wheel diameter x width x bore: 450 x 80 x 203 mm Speed: 1340 / 1500 1625 / 1800 / 2000 / 2200 rpm Coarse adjustment: 210 mm Workpiece headstock Swivel range: 0 - 90 Speed range: 30 - 675 rpm Mounting cone: Morse 5 Collets: W25 Tailstock Mounting cone: Morse 3 Adjustment travel of the center: 30 mm Total power requirement: 5 / 8.25 kW No liability is assumed for the correctness, completeness and up-to-dateness of the information.

Condition: used, Year of construction: 1987, grinding diameter 350 mm grinding length 650 mm centre height 175 mm Despite being in excellent condition, it was dismantled down to the base, cleaned, Ijdpfxjmmmtfs Agpsbd sealing and wear parts replaced, upper table reground and geometry restored to new machine tolerance. - 7072 operating hours - Retrofitted in 2013 with a cooling lubricant belt filter system, capacity 300 L, manufacturer Knoll. - Including machine accessories, e.g. holders, flanges, collet chuck set, etc. - paper cooling unit from 2014 like new because nearly unused

Condition: used, Rondslijper centre height 125 mm centre width 650 mm grinding diameter 250 mm grinding wheel diameter 400 mm total power requirement 8 kw weight approx. 2500 kg Dit is een machine van Machines4you Ibsdpfx Agjgfqn Nepod

Condition: used, Year of construction: 1988, grinding length: 1,000 mm, grinding diameter: 350 mm, The machine was still in use until recently. Grinding diameter: 350mm Grinding length: 1000mm Year of manufacture: 1988 Remarks: - The price does NOT include any accessories! Ibsdpfx Aewca H Ajgped - Pickup by buyer, from the site. - Pickup date will be agreed upon by the seller. - No warranty. - Advance payment (invoice) or cash upon pickup.

Condition: refurbished (used), Year of construction: 2025, Studer S30 Center height: 125 mm center width: 650 mm Workpiece weight: 80 kg Other freely selectable options: - Completely new control cabinet with SPS-Basic and panel - Conversion to ball screw incl. SPS-Pro (cycle controlled) - "Workpiece memory"-SPS-PRO for 10/15/30/50 workpieces - Glass scale in X- and Z-axis - Swiveling internal grinding device Ibodsd Hdxwopfx Agpod - Motor spindle for internal grinding device - Frequency converter external grinding spindle - Frequency converter for internal grinding spindle - Grinding sensor system - Contact protection on external grinding spindle - Safety door - manually operated - Grinding wheel flange - LED spot with flex arm - suitable coolant system

Condition: used, Year of construction: 1988, Swivel-in internal grinding attachment for STUDER RHU and S 30 universal cylindrical grinding machines with oil mist lubrication up to 50,000 rpm. Ibedpfxocdi N Is Agpod Excellent condition!

Condition: used, CNC cylindrical grinding machine STUDER S31 CNC LeanPro with "Pictogramming" Distance between centers: 1000mm Center heigh 175mm Grinding Wheel head rotation (B) 360° (1°) 2 ext Grinding Wheels 1 int Grinding Wheel Ext Grinding wheel 400 mm x 40 mm x 127 mm overhauled spindle > see photos Ijdpfx Agewim U Hspsbd Workhead CM 4 0-1000 RPM CNC Fanuc Programming: Pictogramming Heidenhain linear encoders This machine can be inspected under power in our warehouse in Gussago BS Italy

Condition: good (used), Year of construction: 1981, operating hours: 16,769 h, Center height 175 , Center width 700 , Angled position of turntable 10° , Workhead swiveling 90° , Speed range 30-675 rpm , Ijdpfetz T H Dsx Agpobd Morse 5 , Grinding headstock _ grinding wheel diameter 400 , largest width 50 , drive power 6,25kW

Condition: excellent (used), Year of construction: 1983, functionality: fully functional, machine/vehicle number: 1404, total width: 1,690 mm, total length: 3,410 mm, total height: 1,915 mm, overall weight: 3,000 kg, TECHNICAL DATA Capacity - Height of centres: 125/175mm - Distance between centers: 400mm; 700mm; 1025mm - Max.travel of longitudinal slide: 400mm; 700mm; 1025mm Table - Table speed steplessly adjustable: 0.5 - 5.5 m/min. - Reversal dwell of table: 0-6 sec. - Minimum automatic stroke approx.: 1.5mm - Maximum swivel of table: 400 deg.- 12 ; 700 deg. -10; 1025 deg.- 8 - Travel per revolution of handwheel: 25mm Workhead - Swivel towards grinding wheel: 90 deg. - Spindle speed, steplessly variable: 30 - 675 RPM - Spindle nose taper: Morse 5 - Collet shank diameter: 25mm - Diameter of 3-jaw chuck: 160mm Wheelhead - Grinding wheel L.H. or R.H.: - Diameter (special exec. 6.25kW/8.4 HP): 400 (450) mm - Maximum width: 50 (80) mm - Bore: 127 (203) mm - Spindle speeds (3-step Vee-belt pulley) - Grinding wheel dia 400: 1500/1625/1800/2000/2200/2400 RPM - Grinding wheel dia 450 (8.4HP): 1340/1500/1625/1800/2000/2200 RPM - Grinding wheel motor approx.: 3kW - Grinding wheel motor, special for 450 dia wheel approx.: 6.25kW - Rapid travel of wheelhead: - Hydr.approach and retraction: 40 mm - Additional adjustment with hand leveler: 210 mm - Swivel of the whole cross slide L.H. and R.H.: 45 deg. Ibsdpfx Agoupiycepsd - Interminent feed, steplessly adjustable (on dia) at left or right hand table reversal, or both: 0.001 - 0.05 mm/sec. - Plunge feed, steplessly adjustable (on dia): 0.0002 - 0.1 mm/sec. - Maximum depth of plunge on dia: 1.7 mm Motor rating - Wheel spindle, standard: 3 kW - Wheel spindle special rating: 6.25 kW - Workhead: 0.55 kW - Hydraulics: 0.55 kW - Coolant pump, standard: 0.17 kW - Coolant pump, inteclon: 1.1 kW Workpiece weight - Maximum between centers: 80 kg Extras: grinding wheels, coilets, other additional equipment, user manuals