VHF S2 Mode D'emploi D'origine page 14

General information: Technical data
3.3
3.3.1
3.3.2
3.3.3
14
Technical data
Basic system
dimensions (W/D/H): approximately 692 x 445 x 540 mm
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five-axes mechanism; positioning range (x/y/z): 140 x 98 x 76 mm
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precise ball screw spindles for the 3 linear axes with 4 mm pitch
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repetition accuracy ± 0.003 mm
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complete housing of working chamber with working chamber door in-
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cluding a safety contact and safety interlock
working chamber illumination
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prepared air extraction through hose connection and switching output at
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the back of the housing (requirements: external vacuum cleaner)
underpressure sensor for monitoring the air extraction
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prepared wet grinding option with hose connection and switching out-
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put at the back of the housing (requirements: wet grinding module from
vhf)
disc dimensions: Ø 98.5 mm (± 0.2 mm), with step
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disc height: 10 mm to 30 mm
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weight S2 Impression: approximately 95 kg
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compressed air consumption of about 80 litres per minute
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Rotary axes
rotary axes free from backlash with Harmonic-Drive®
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rotation range: 360 degrees (A axis), ± 30 degrees (B axis)
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integrated blank holder for discs with Ø 98.5 mm
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Spindle
synchronous spindle with rotational speeds up to 60,000 RPM
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nominal power under continuous load (S1): 300 Watts
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maximal power (P
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max
4-fold bearing
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hybrid ceramic ball bearings
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pneumatic collet chuck 3 mm
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3 liquid nozzles for wet grinding
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cone cleaning
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Original Instructions: S2 Impression
Document version: F – 07/2019
): 600 Watts