TSCHUDIN ecoLine 400 CNC Cylindrical Centreless Grinding Machine –
Year 2006
Overhauled 2017
Fanuc 21i-MBf – Dr. Kaiser dressing spindle

Manufacturing origin CH
Voltage 3x400V – 24(V – DC)
Netweight 5500 kg
Dimensions 237x206x195 cm

TECHNICAL DATA

Control Fanuc 21i-MB

3 axes U : work wheel axis
W : workpiece / dressing axis
X: drive wheel axis

Through feed grinding
Workpiece diameter Ø 1.5 – 50 mm

Plunge grinding
Workpiece diameter Ø 1.5 – 100 mm
Grinding length max : 270 mm

Grinding wheel
Max. external diameter Ø 400 mm
Inner diameter Ø 203.2 mm
Max. speed 50 m/sec.
Drive power : 11 kW
Optional drive power 29 kW

Regulating wheel
Max. external diameter Ø 250 mm
Inner diameter Ø 127 mm
Speed 5 – 1’000 min-1
Tilting angle +5° / -5
Drive power : 3.7 kW

Positioning accuracy
In all 3 axes 0,1 µm
Resolution of glass scales 0.05 µm

Dimensions
Length 2060 mm
Width, (with door open) : 2370 mm (3120 mm)
Height, (with door open) 1950 mm (2100 mm)

Weight 5500 kg

Compressed air
Max. pressure 16 bar
Air consumption : 165 L/min
Air consumption with straightening spindle 250 L/min

Temperature : +15° / +40° C.