ZIERSCH Z 800R Rotary Table Grinder
ConditionNew
New
Ziersch rotary table grinding machines feature a sturdy
cast iron base, combined with linear, vertical, and cross axes guideways (Bosch Rexroth) for very high accuracy. Heidenhain measuring is used for precise positioning in the vertical axes. Automatic grinding and dressing cycles and a large touchscreen display make the machines efficient and comfortable to operate.
Features
• Sturdy cast iron execution of all machine components
• High machine weight for maximum rigidity
• preloaded precision linear guideways in the vertical- and cross axis (Bosch Rexroth) for highest accuracy
• Electro-mechanic cross- and vertical motion
• Direct measuring system in vertical axis (Heidenhain) for exact positioning
• Encoder in cross axis
• Maintenance-free paper band filtration unit with 500 l tank and 2 bar pressure pump for effective cooling and rinsing
• Integrated rinsing channel
• Magnetic separator for prefiltration
• Power supply: 400 volt, 3 phases, 50 hertz
• Grinding spindle drive through coupling, eliminating heat transfer
• Infinitely variable grinding spindle motor
• Grinding spindle motor with constant cutting speed during the complete working range of the grinding wheel (vconstant)
• Super precision spindle bearings guarantee high durability
• Machine lamp
• Table-mounted dressing unit for high precision and surface finish
• Electro-permanent magnetic chuck (SAV) with integrated pole changing unit and traction regulation
• Regulation in 8 steps
No heating of the magnetic chuck guarantees highest precision
• Full encapsulation with sliding door and service door on the face; effective splash guard with excellent accessibility
• Preparation of the machine for installation of a coolant mist exhaust unit; connection piece Ø = 200 mm
Control system features:
• Very comfortable and easy to operate Z-control
• Automatic vertical positioning with compensation for the planing value
• Fully-automatic grinding cycle with planing cycles
• Easy operation via touchscreen
• Large, easy to read 10.4" color display
• Electronic handwheel, effective for vertical and transverse axes
Cross travel mm 550
Size of magnetic chuck Ø mm 800
Distance table to spindle centre mm 600
Table load incl. magnetic chuck kg 800
Infeed cross axis mm/ min 0 - 2.000
Infeed vertical axis mm/ min 0 - 1.500
Grinding wheel dimensions mm 400 x 80 x 127
Grinding spindle drive KW 11
Rotary table speed rpm 10 - 80
Capacity cooling system l 500
Measurings [L x W x H(max)] mm 4.350 x 2.450 x 2.820
Machine weight (approx.) kg 5.700
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