NEW ZIERSCH Z 715

**Standard Features**
Complete documentation
CE – attestation of conformity
Acceptance report according to DIN 8632
Machine levelling blocks
Balancing arbour
Roll dispenser (wheel balancing unit)

**Key Features & Benefits**
User-friendly Z-Control with high comfort
Automatic vertical infeed with dressing amount compensation
Fully automatic grinding cycle with dressing cycles
Grinding cycles: 1. Surface grinding, 2. Plunge grinding, 3. Roughing / Finishing / Sparking out
Ease in operation via touchscreen
Large and clear colour screen (10.4’’)
Electronic hand wheel, usable in vertical- and cross axis, adjustable increments of 0.001 or 0.01 mm
Stable cast iron execution of all machine components
High machine weight for max. rigidity
Preloaded precision linear guideways in the vertical- and cross axis (Bosch Rexroth) for highest accuracy
Scraped double V hydrodynamic slideways in the X-axis provide excellent damping characteristics and high-quality micrograph
Hydraulic longitudinal motion with return cooling unit to achieve excellent surfaces
Electro-mechanical 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 bars pressure pump for effective cooling and rinsing
Magnetic separator for prefiltration
Integrated rinsing channel
Power supply = 400 volt, 3 phases, 50 hertz
Grinding spindle drive trough coupling, eliminating heat transfer
Grinding spindle motor with constant cutting speed during the complete working range of the grinding wheel (vconstant)
Super precision spindle bearings guarantee high durability
2 Machine lamps in working area (LED)
Table-mounted dressing unit for high precision and surface finish with a fixture for 3 dressing diamonds
Electro-permanent-magnetic chuck (supplier SAV) with integrated pole changing unit and traction regulation, pole pitch = 25 mm: 1. Regulation in 16 steps, 2. No heating of the magnetic chuck guarantees the highest precision
Automatic central lubrication in the x-axis (guideway oil)
Automatic central lubrication in the y + z-axis (grease)
Partial encapsulation of the machine with sliding door and a service door, which enables an effective splash guard and excellent accessibility
Preparation of the machine for installation of a coolant mist exhaust unit; Connection piece = 200 mm
Grinding wheel flange
Grinding wheel