Ziersch GmbH - Ziersch Surface grinding machines

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
Scraped and turcite coated slideways in the longitudinal axis provide excellent vibration absorption and a high-quality grinding surface pattern.
Hydraulic longitudinal motion with return cooling unit to achieve good surfaces
Electro-mechanic cross- and vertical motion
Measuring systems in vertical axis (Heidenhain) for precise positioning
Maintenance-free paper band filtration unit with up to 500 l tank and 2-bar pressure pump for effective cooling and rinsing
Integrated rinsing channel
Magnetic separator for prefiltration of the paper band filtration unit
Infinitely variable grinding spindle motor
Machine lamp
Table-mounted dressing device for high precision and surface finish
Electro-permanent magnetic chuck (SAV) with integrated pole changing unit and traction regulation
Partial encapsulation of the machine with sliding door and a service door
Effective splash guard and an excellent accessibility
Preparation of the machine for installation of a coolant mist exhaust unit

Control system features:

Z 24

Z 48

Z 612 / Z 715

Technical data surface grinding machines Z-Series

Grinding range [mm]	500 x 350
Cross travel [mm]	330
Longitudinal travel [mm]	720
Distance table to spindle centre [mm]	540
Size of magnetic chuck [mm]	500 x 300
Table load incl. magnetic chuck [kg]	500
Infeed longitudinal axis [mm/min]	1.000 - 30.000
Infeed cross axis [mm/min]	0,01 - 2.000
Infeed vertical axis [mm/min]	0,001 - 1.500
Grinding wheel dimensions [mm]	250 x 38 x 50,8
Grinding spindle drive [KW]	5,5
Control range grinding spindle motor [min^-1]	1.000 - 4.500
Machine dimension [L x W x H(max)] [mm]	3.037 x 2.447 x 2.508
Machine weight (approx.) [kg]	3.100

Grinding range [mm]	400 x 250
Cross travel [mm]	220
Longitudinal travel [mm]	600
Distance table to spindle centre [mm]	540
Size of magnetic chuck [mm]	400 x 200
Table load incl. magnetic chuck [kg]	250
Infeed longitudinal axis [mm/min]	1.000 - 30.000
Infeed cross axis [mm/min]	0,01 - 2.000
Infeed vertical axis [mm/min]	0,001 - 1.500
Grinding wheel dimensions [mm]	250 x 38 x 50,8
Grinding spindle drive [KW]	3,7
Control range grinding spindle motor [min^-1]	1.000 - 4.500
Machine dimension [L x W x H(max)] [mm]	3.050 x 2.050 x 2.510
Machine weight (approx.) [kg]	2.900

Grinding range [mm]	800 x 500
Cross travel [mm]	450
Longitudinal travel [mm]	1.200
Distance table to spindle centre [mm]	600
Size of magnetic chuck [mm]	800 x 400
Table load incl. magnetic chuck [kg]	700
Infeed longitudinal axis [mm/min]	1.000 - 30.000
Infeed cross axis [mm/min]	0,01 - 2.000
Infeed vertical axis [mm/min]	0,001 - 1.500
Grinding wheel dimensions [mm]	400 x 50 x 127
Grinding spindle drive [KW]	11
Control range grinding spindle motor [min^-1]	1.000 - 3.000
Machine dimension [L x W x H(max)] [mm]	4.420 x 2.320 x 2.740
Machine weight (approx.) [kg]	6.660

Grinding range [mm]	1.000 x 600
Cross travel [mm]	550
Longitudinal travel [mm]	1.400
Distance table to spindle centre [mm]	600
Size of magnetic chuck [mm]	1.000 x 500
Table load incl. magnetic chuck [kg]	1.000
Infeed longitudinal axis [mm/min]	1.000 - 30.000
Infeed cross axis [mm/min]	0,01 - 2.000
Infeed vertical axis [mm/min]	0,001 - 1.500
Grinding wheel dimensions [mm]	400 x 80 x 127
Grinding spindle drive [KW]	11
Control range grinding spindle motor [min^-1]	1.000 - 3.000
Machine dimension [L x W x H(max)] [mm]	4.740 x 2.480 x 2.740
Machine weight (approx.) [kg]	7.500

Grinding range [mm]	1.200 x 700
Cross travel [mm]	650
Longitudinal travel [mm]	1.600
Distance table to spindle centre [mm]	600
Size of magnetic chuck [mm]	1.200 x 600
Table load incl. magnetic chuck [kg]	1.300
Infeed longitudinal axis [mm/min]	1.000 - 30.000
Infeed cross axis [mm/min]	0,01 - 2.000
Infeed vertical axis [mm/min]	0,001 - 1.500
Grinding wheel dimensions [mm]	400 x 80 x 127
Grinding spindle drive [KW]	11
Control range grinding spindle motor [min^-1]	1.000 - 3.000
Machine dimension [L x W x H(max)] [mm]	5.140 x 2.840 x 2.740
Machine weight (approx.) [kg]	8.340

Grinding range [mm]	1.500 x 800
Cross travel [mm]	750
Longitudinal travel [mm]	1.900
Distance table to spindle centre [mm]	600
Size of magnetic chuck [mm]	1.500 x 700
Table load incl. magnetic chuck [kg]	1.600
Infeed longitudinal axis [mm/min]	1.000 - 30.000
Infeed cross axis [mm/min]	0,01 - 2.000
Infeed vertical axis [mm/min]	0,001 - 1.500
Grinding wheel dimensions [mm]	400 x 80 x 127
Grinding spindle drive [KW]	11
Control range grinding spindle motor [min^-1]	1.000 - 3.000
Machine dimension [L x W x H(max)] [mm]	5.730 x 3.040 x 2.740
Machine weight (approx.) [kg]	9.300

Machine type		Z 24	Z 35	Z 48	Z 510	Z 612	Z 715
Grinding range	mm	400 x 250	500 x 350	800 x 500	1.000 x 600	1.200 x 700	1.500 x 800
Cross travel	mm	220	330	450	550	650	750
Longitudinal travel	mm	600	720	1.200	1.400	1.600	1.900
Distance table to spindle center	mm	540	540	600	600	600	600
Size of magnetic chuck	mm	400 x 200	500 x 300	800 x 400	1.000 x 500	1.200 x 600	1.500 x 700
Table load incl. magnetic chuck	kg	250	500	700	1.000	1.300	1.600
Infeed longitudinal axis	mm/ min	1.000 - 30.000	1.000 - 30.000	1.000 - 30.000	1.000 - 30.000	1.000 - 30.000	1.000 - 30.000
Infeed cross axis	mm/ min	0,01 - 2.000	0,01 - 2.000	0,01 - 2.000	0,01 - 2.000	0,01 - 2.000	0,01 - 2.000
Infeed vertical axis	mm/ min	0,001 - 1.500	0,001 - 1.500	0,001 - 1.500	0,001 - 1.500	0,001 - 1.500	0,001 - 1.500
Grinding wheel dimensions	mm	250 x 38 x 50,8	250 x 38 x 50,8	400 x 50 x 127	400 x 80 x 127	400 x 80 x 127	400 x 80 x 127
Grinding spindle drive	KW	3,7	5,5	11	11	11	11
Control range grinding spindle motor	min^-1	1.000 - 4.500	1.000 - 4.500	1.000 - 3.000	1.000 - 3.000	1.000 - 3.000	1.000 - 3.000
Machine dimension [L x W x H(max)]	mm	3.050 x 2.050 x 2.510	3.037 x 2.447 x 2.508	4.420 x 2.320 x 2.740	4.740 x 2.480 x 2.740	5.140 x 2.840 x 2.740	5.730 x 3.040 x 2.740
Machine weight (approx.)	kg	2.900	3.100	6.660	7.500	8.340	9.300