Portálová brúska

ZIERSCH Z 1020

• Easy-to-use Z-Control operation with high user comfort
• Automatic vertical feed with compensation for dressing allowance
• Fully automatic grinding cycle with dressing cycles
• Grinding cycles:
• Surface grinding
• Plunge grinding
• Roughing / Finishing / Spark-out

• Intuitive touchscreen operation
• Large, clear 10.4" color display
• Electronic handwheel, effective on vertical and cross axes, switchable between 0.001 and 0.01 mm increments

• Portal-type machine design for maximum accuracy

• Robust cast construction of all machine components
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• High machine weight for maximum rigidity

• Preloaded linear guide system on vertical and cross axes (Bosch Rexroth) for superior precision
• Hand-scraped double-V slideways on the X-axis ensure excellent damping properties and high surface quality

• Hydraulic table drive with separate recooling unit for superior surface finishes
• Electromechanical cross and vertical movement
• Direct measuring system on the vertical axis (Heidenhain) for precise positioning
• Rotary pulse encoder on the cross axis
• Maintenance-free band filter unit with 2000-liter reservoir and 10 bar pressure pump for effective cooling and cleaning
• Integrated channel flushing
• Pre-stage magnetic separator for pre-filtration

• Power supply: 400 Volt, 3-phase, 50 Hertz
• Infinitely variable grinding spindle motor with constant cutting speed across the entire usable area of the grinding wheel (vconst)

• Roller-bearing mounted grinding spindle ensures long service life
• Belt-driven grinding spindle
• 2 LED machine lights in the work area
• Table-mounted dressing device for high accuracy and surface quality, capable of holding up to 3 dressing diamonds

• Electro-permanent magnetic chuck with integrated demagnetizing device and holding force adjustment, pole pitch p = 25 mm
• Holding force adjustable in 16 steps
• No heating of the magnetic chuck, ensuring high precision

• Automatic central lubrication on X-axis (way oil)
• Automatic central lubrication on Y + Z axes (grease)
• Partial enclosure of the machine with sliding door and front service door; open at the top on the left, closed at the top on the right with 300 mm connection stub for extraction system
• Effective splash protection with good accessibility
• Additional service door on the rear of the machine, incl. 2nd electronic pendant

• Machine prepared for connection of an emulsion mist extraction system;
Connection diameter Ø = 300 mm

Standard accessories include:

• Grinding wheel mounting
• Grinding wheel 500 x 100 x 203.20 mm
• Complete documentation
• CE declaration of conformity
• Acceptance certificate according to DIN 8632
• Leveling elements
• Balancing arbor
• Wheel balancing stand

Optional accessories:
• Semi-automatic grinding wheel balancing system with GAP

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