Description
| Table length | 480 mm |
| Table width | 300 mm |
| CNC | Yes |
| Type of CNC | Sinumwerik 840Dsl |
| Max. longitudinal travel | 480 mm |
| Cross travel | 300 mm |
| Max. wheel speed | 24000 u/mn |
| Spindle power | 8 kW |
| Schütte 335 linear CNC 5 Axes Tool Grinder | |
| Length x width x height | 1800.0 × 1960.0 × 2020.0 |
| Weight | 3300 kg |
| Worked hours | 0 hours |
TECHNICAL DESCRIPTION
SCHÜTTE 5-AXIS CNC UNIVERSAL TOOL AND PRODUCTION GRINDER 335L WITH SINUMERIK 840D sl CONTROL
The 335L Universal Tool and Production Grinder is designed for the manufacture and resharpening of tools such as milling cutters, drills, step drills, drills with special starts, taps, stepped tools and special tools, as well as for the grinding of production components.
Linear axes
Stroke:X-axis (longitudinal movements) 480 mm
Y-axis (transverse movement) 300 mm
Z-axis (vertical movement) 330mm
Resolution:
X-, Y- and Z-axis: < 0.1 μm max. feed speed
Y- and Z-axis: 24 m/mm
X-axis: 48 m/min
Rotation axis for workpiece (A-axis)
Resolution: <0.0001 degrees
max. speed range as rotation axis: 200 rpm
max. speed range as universal rotation axis (optional): 2500 rpm
Support taper: SK50
max. torque: 88 Nm
Swivelling axis for grinding head (C-axis)
Swiveling range 225 degrees
Resolution <0.0001degrees
max. swiveling speed 360 degrees/s
Grinding spindle (motor spindle)
max. speed 15,000 rpm
max. torque 15 Nm
Support taper HSK-E-50
Grinding spindle option (among others, grinding points)
max. speed 24,000 rpm
max. drive output 8kW
Support taper HSK-E-50
IMPORTANT FEATURES:
Compact traveling column-type construction with 3 linear slides (X, Y, Z)
Swivel axis (C) mounted over grinding head, at an angle of 30º, centric to grinding point
C-axis equipped with anti-backlash AC motor
Rotary axis (A), with steep taper ISO 50, anti-backlash AC motor and speeds n = 0 to ± 200 rpm
Preloaded linear motion guideway systems for the linear axes; guideway systems with integrated bead chain,
long-term lubricated
Linear axes with digital with linear motors
Fischer standard spindle 15KW
2 program-controlled CO-AXIAL coolant valves
3D probe for tool positioning and measuring, pivoting, mounted on grinding head
Sinumerik 840sL control system
Part program memory 3,0 MB
Digital drive technology
ASI-Bus system with valve island technology and pneumatic multipole (decentralised periphery)
Integral PC with Pentium processor and Windows 7 operating system 1,2 Ghz, 256 Mbyte RAM, ca. 30
Gbyte hard disc
5 D interpolation
19″ colour monitor, built into ergonomically designed, hinged operator console
SIEMENS PC keyboard
USB drive
“Standard Software” package
Ability to switch between imperial and metric measurements
Programming during machine run
Screen text: German; English and Russian
PLC: Siemens Simatic S7
Safety package: Safety Integrated
Electrical cabinet air-conditioned
Machining area illuminated
Wet grinding enclosure encapsulating the machine, complete with sliding door featuring a clear-view panel, and integrated coolant tank with a capacity of 500 litres + 500 litres with RUMA
Safety door interlock with interrogation device
Compressed air maintenance unit, consisting of: actuator valve, filter control valve, pressure switch
Operating voltage 400 Volt, 50 Hz
Control voltage 24 Volt DC
Total installed power rating 25 KVA
Machine weight excluding auxiliary attachments and coolant, approx. 3,200 kg
Pressure compensation flap
Flow indicator with counter
Lifting pump, to return the coolant to coolant tank
* Basic package for milling cutters
* Basic package for drilling tools
* Standard accessories:
5x HSK abrasive arbor D = 31,75 x 71
5x coolant distributor (for automatic change)
Measuring equipment (for machines and probe measurement)
Tightening screw for tensioning SK 50
DIN 2080 and DIN 69871 (not required for automatic operation)
Operating tools 335linear
Assembly aid (for HSK abrasive arbor, for external clamping of the grinding wheel)
Remote diagnosis via Internet (incl. transmission software DSL line, provided by other)
