| Manufacturer | STUDER |
|---|---|
| Model | S 31 CNC |
| Year | 2002 |
| Location | Switzerland
|
Cylindrical grinding machine with a centre height of 175 mm and a distance between centres of 650 mm. The maximum grinding diameter is 348 mm.
The machine has left- and right-side grinding wheels. The left wheel measures 500 mm in diameter and 63 mm wide; the right wheel measures 400 mm in diameter and 63 mm wide. The turret grinding tool holder has 2 spindles. Grinding wheel speed is steplessly adjustable from 1,400 to 3,200 rpm. The grinding spindle head can rotate on the B-axis from -15° to +195°, with 1° Hirth indexing.
The longitudinal Z slide has a maximum travel of 800 mm and feed speed up to 10,000 mm/min. The transversal X slide has a maximum travel of 254 mm and feed speed up to 5,000 mm/min. Scale resolution is specified in mm for both slides.
The workpiece spindle has stepless speeds from 1 to 1,300 rpm, a C-axis resolution of 0.0001°, a 26 mm spindle bore and an MT4 spindle taper. The tailstock has a 3 CM taper and 35 mm barrel travel.
An internal grinding attachment with 1 spindle is included; its grinding wheel speed is up to 60,000 rpm. Listed accessories include a paper filtration system, coolant filter system, lamp, electronic hand-held control, and right- and left-hand grinding wheels.
Electrical supply is 400 V, three-phase, 50 Hz. The workpiece spindle motor is 3 kW, and the total power requirement is 23 kVA. Approximate machine weight is 5,200 kg. Overall dimensions are 3,000 × 2,200 × 2,100 mm (length × width × height). The machine is described as refurbished in 2017.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
Centre height 175 mm
Distance between centres 650 mm
Max. grinding diameter 348 mm
Grinding weehl left side:
Diameter 500 mm
Width 63 mm
Grinding wheel right side:
Diameter 400 mm
Width 63 mm
Turret grinding tool holder num. of spindles 2
Grinding wheel speeds:
stepless
from 1400 t/min
up to 3200 t/min
Rotatable grinding spindle head (b-axis) -15 / +195 °
Resolution 1° HIRTH
Longitudinal slide: Z
Max. travel 800 mm
Resolution of the scale mm
Feed speed up 0.001 - 10000 mm/min
Transversal slide: X
Max. travel 254 mm
Feed speed up 0.001 - 5000 mm/min
Resolution of the scale mm
Work piece spindle head:
speeds:
stepless
from 1 t/min
up to 1300 t/min
C axis 0.0001°
Spindle hole 26 mm
taper in spindle: MT 4
Tailstock:
Taper in tailstock: 3 CM
Tailstock travel of barrel 35 mm
Voltage 50 Hz 3x 400 Volt
Workpiece spindle motor 3 kW
Total power required 23 kVA
Machine's weight about 5200 kg
Overall dimensions machine:
Length 3000 mm
Width 2200 mm
Height 2100 mm
Various accessories:
Paper filtration system
Coolant filter system
C axis 0.0001°
Internal grinding attachment:
Number of spindles 1
Grinding wheel speeds:
up to 60'000 t/min
Lamp
Electronic hand held control
Grinding wheel right and left hand
Machine refurbished 2017
Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.
| Client type | Machinery dealer |
| Active since | 2014 |
| Offers online | 260 |
| Last activity | Oct. 30, 2026 |
Centre height 175 mm
Distance between centres 650 mm
Max. grinding diameter 348 mm
Grinding weehl left side:
Diameter 500 mm
Width 63 mm
Grinding wheel right side:
Diameter 400 mm
Width 63 mm
Turret grinding tool holder num. of spindles 2
Grinding wheel speeds:
stepless
from 1400 t/min
up to 3200 t/min
Rotatable grinding spindle head (b-axis) -15 / +195 °
Resolution 1° HIRTH
Longitudinal slide: Z
Max. travel 800 mm
Resolution of the scale mm
Feed speed up 0.001 - 10000 mm/min
Transversal slide: X
Max. travel 254 mm
Feed speed up 0.001 - 5000 mm/min
Resolution of the scale mm
Work piece spindle head:
speeds:
stepless
from 1 t/min
up to 1300 t/min
C axis 0.0001°
Spindle hole 26 mm
taper in spindle: MT 4
Tailstock:
Taper in tailstock: 3 CM
Tailstock travel of barrel 35 mm
Voltage 50 Hz 3x 400 Volt
Workpiece spindle motor 3 kW
Total power required 23 kVA
Machine's weight about 5200 kg
Overall dimensions machine:
Length 3000 mm
Width 2200 mm
Height 2100 mm
Various accessories:
Paper filtration system
Coolant filter system
C axis 0.0001°
Internal grinding attachment:
Number of spindles 1
Grinding wheel speeds:
up to 60'000 t/min
Lamp
Electronic hand held control
Grinding wheel right and left hand
Machine refurbished 2017
Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.
Cylindrical grinding machine with a centre height of 175 mm and a distance between centres of 650 mm. The maximum grinding diameter is 348 mm.
The machine has left- and right-side grinding wheels. The left wheel measures 500 mm in diameter and 63 mm wide; the right wheel measures 400 mm in diameter and 63 mm wide. The turret grinding tool holder has 2 spindles. Grinding wheel speed is steplessly adjustable from 1,400 to 3,200 rpm. The grinding spindle head can rotate on the B-axis from -15° to +195°, with 1° Hirth indexing.
The longitudinal Z slide has a maximum travel of 800 mm and feed speed up to 10,000 mm/min. The transversal X slide has a maximum travel of 254 mm and feed speed up to 5,000 mm/min. Scale resolution is specified in mm for both slides.
The workpiece spindle has stepless speeds from 1 to 1,300 rpm, a C-axis resolution of 0.0001°, a 26 mm spindle bore and an MT4 spindle taper. The tailstock has a 3 CM taper and 35 mm barrel travel.
An internal grinding attachment with 1 spindle is included; its grinding wheel speed is up to 60,000 rpm. Listed accessories include a paper filtration system, coolant filter system, lamp, electronic hand-held control, and right- and left-hand grinding wheels.
Electrical supply is 400 V, three-phase, 50 Hz. The workpiece spindle motor is 3 kW, and the total power requirement is 23 kVA. Approximate machine weight is 5,200 kg. Overall dimensions are 3,000 × 2,200 × 2,100 mm (length × width × height). The machine is described as refurbished in 2017.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
| Client type | Machinery dealer |
| Active since | 2014 |
| Offers online | 260 |
| Last activity | Oct. 30, 2026 |
Безцентрова цилиндрична шлифовъчна машина STUDER S 31 CNC
Bezhrotová válcová bruska STUDER S 31 CNC
STUDER S 31 CNC Centerløs rundslibemaskine
STUDER S 31 CNC Spitzenlose Rundschleifmaschine
Κεντροless κυλινδρική μηχανή λείανσης STUDER S 31 CNC
STUDER S 31 CNC Cylindrical centreless grinding machine
Rectificadora cilíndrica sin centros STUDER S 31 CNC
Rectifieuse cylindrique sans centre STUDER S 31 CNC
Bezusredna cilindrična brusilica STUDER S 31 CNC
STUDER S 31 CNC Csúcsnélküli palástköszörű gép
Rettificatrice cilindrica senza centri STUDER S 31 CNC
STUDER S 31 CNC Becentrės cilindrinio šlifavimo staklės
STUDER S 31 CNC Centerloze rondslijpmachine
Szlifierka bezkłowa cylindryczna STUDER S 31 CNC
Retificadora cilíndrica sem centros STUDER S 31 CNC
Mașină de rectificat cilindrică fără centre STUDER S 31 CNC
STUDER S 31 CNC Бесцентрово-шлифовальный цилиндрический станок
Bezusredna cilindrična brusilica STUDER S 31 CNC
STUDER S 31 CNC Centerlös rundslipmaskin
Puntasız silindirik taşlama makinesi STUDER S 31 CNC
EN
- Languages
English (GB)