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  S40
Studer S40 CNC universal cylindrical grinding machine

S40 - The Allrounder for complex grinding jobs

The Studer S40 CNC universal cylindrical grinding machine is designed for grinding complex workpieces in small and large batch productions as well as individual components. Due to it's modular system design, it can be precisely adapted to individual requirements.

It can be automated to give around the clock production and is especially suitable for grinding high precision complex workpieces. The proven pictogramming allows even less experienced users to quickly optimise the potential of this machine.
 

Main Dimensions Metric Imperial
Distance between centres: 1000 mm / 1600 mm 39.4" / 63"
Centre height: 175 mm / 225mm 6.9" / 8.9"
Max. workpiece weight: 130 / 150 kg 286 / 330 lbs
Cross Slide (X)    
Max. travel: 275 mm 10.8"
Speed: 0.001 - 5000 mm/min 0.000,04" - 197 ipm
Resolution: 0.0001 mm 0.000,004"
Longitudinal Slide (Z)    
Max. travel: 1050 mm / 1650 mm 41.4" / 65"
Speed: 0.001 - 10,000 mm/min 0.000,04 - 394 ipm
Resolution: 0.0001 mm 0.000,004"
Wheelhead    
Swivel range: -15 - +225 deg
Swivel axis: 1 deg Hirth
Fine adjustment: 0.0001 deg †
Driving power: 7.5 kW 10 hp
Grinding wheel left: 500 x 63 (80F5) x 203.2 mm 20" x 2.5" (3.15" F5) x 8" ∆
Grinding wheel right: 500 x 63 (80F5) x 203.2 mm 20" x 2.5" (3.15" F5) x 8" ∆
Grinding wheel left: 400 x 63 (80F5) x 127 mm 20" x 2.5" (3.15" F5) x 5" ∆
Grinding wheel right: 400 x 40 x 127 mm 20" x 1.57 x 5" ∆
Internal grinding: Belt / HF  spindle
Workhead    
Speed range: 1 - 1000  rpm
Fitting taper: MT 5 / ISO 50
Driving power: 1.0 / 2.8 / 3.8 kW 1.4 / 3.8 / 4.32 hp
Load during live grinding: 100 / 180 / 250 Nm 74 / 134 / 186 ft lbs
Concentricity precision: 0.0004 / 0.0002 / 0.0001 mm 0.000016" / 0.000008" / 0.000004"
C axis for form grinding: 0.0001 deg †
Tailstock    
Fitting taper: MT 3 / MT 4
Travel of barrel: 35 mm / 60 mm 1.37" / 2.36"
Barrel diameter: 50 mm / 60 mm 1.97" / 2.36"
Fine adjustment: ± 40 µm / ± 80 µm 0.0016" / 0.0032"
     
Swivelling machine table: 8.5 deg / 6 deg ‡
Control: Fanuc 16i-TA
     
Straightness of surface line: 0.0035 mm / 950 mm 0.000,14" / 37.4"
Total power input: 30 kVA


† = option
‡ = 175mm centre height only
∆ = Multiple configurations available

   
Characteristics:
  • Distance between centres of 1000 (39.4") or 1600 mm (63")
  • Centre height 175 or 225 mm (6.9" / 8.9")
  • Turret wheelhead which can be swivelled automatically
  • High resolution B axis
  • Up to 4 grinding wheels can be used with Multiple wheel head configurations available
  • Several available workhead and tailstock models for different grinding applications
  • C axis for the workhead for form and thread grinding
  • Swivelling machine table
  • Full enclosure with sliding door
  • Machine base of 'Granitan'.
  • Standardised interface for loader and peripheral devices
  • Extensive range of accessories
     
  • Compatible with the STUDER easyLoad
    The universal, low cost loading solution for a wide range of workpieces.
  Click Here to view or download the full S40 brochure (in PDF format)

If you would like more information on the Studer machine range then please contact us or use our online information request form.
 

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Registered office: SWJ House, Goodridge Business Park, Goodridge Avenue, Gloucester, GL2 5EB
Tel:
0845 053 0340   Fax: 0845 053 0341   E-mail: info@adgrind.com
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egistered in England. Registration No: 5976793

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