Bruska na kov STUDER S 20-12

STUDER S 20-12 is a cylindrical grinder engineered for precision, high accuracy and reliable performance. Capacities: centre height 100 mm, distance between centres 400 mm; wheel Ø300×30 mm, bore 127 mm; work-spindle 20°, table tilt 30°. Specs: work-spindle speeds 60–1200 rpm (stepless); wheel speed up to 45,000 rpm; table feed 100–3500 mm/min; wheel motor 4.5 CV; 3×380 V; weight ≈1900 kg; dims 1500×1400×1600 mm. Key accessories: swivelling internal grinding unit, dressing devices, 120 mm magnetic chuck. Achieves tight tolerances; typical sectors: automotive, aerospace, toolmaking, medical, watchmaking

Technical specifications are subject to change without notice

Centre height: 100 mm

Distance between centres: 400 mm

Grinding wheel:

Diameter: 300 mm

Width: 30 mm

Bore: 127 mm

Angular displacement: 30 °

Work piece spindle head:

speeds:

stepless

from: 60 t/min

up to: 1200 t/min

rotatable: 20 °

Inner taper type: W20

Spindle taper: 4 CM

Taper in tailstock:: 2 CM

Table angular displacement: 30 °

Table speed:

stepless

from: m/min

from: 100 mm/min

up to: 3500 mm/min

Voltage 50 Hz 3x: 380 Volt

External Grinding wheel motor: 4.5 CV

Machine's weight about: 1900 kg

Overall dimensions machine:

Length: 1500 mm

Width: 1400 mm

Height: 1600 mm

Various accessories:

Internal grinding attachment swivellable:

Spindle speeds: 45000 t/min

Reversible dressing device

Laterally pivotable dressing device

Macnetic chuck diameter: 120 mm

Grinding wheel with flange

Set of flanges for internal grinding

Steady

Three-jaw bezel folds open

Set of collets

Balancing support

Set of centers

Set of driving dogs

Tailstock with fine adjustement

Grinding wheel guard

Safety device