CERIANI David 403 Milling Machine

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The range of David Milling Machines are manufactured in quality mechanical cast iron and have all the constructive features of much bigger machines. Allmachining and assembly is carried out exclusively in company according to national standards and our quality control standards.

The components used are excellent quality making the machines is very reliable and all have a centesimal precision. By request when ordering, the machines are equipped with various fixtures.  It can be ordered in varied mechanical setups.

The DAVID 403 is our machine with automatic  feeds on the X,Y and Z axis; the bottom part of the control box.  In addition it has a digital readout in metric; the centre part of the control box.  the main seep control and on/off for the machine is at the top.

 TECHNICAL SPECIFICATIONS

• Construction in stabilized engineering castings - G25
• Head can incline 90/0/90 degrees with counterweigh in the column
• Sliding safety guard with microswitch
• Dovetail guides protected by bellows and oil-scrapers
• Slides lubrification by oilers
• Precision trapezoidal screws with scrolls to game recovery
• Hand-wheels with centesimal ninth resetable with a 0.05 resolution
• ISO 30 spindle connection with englobed tie-rod
• quick-release of spindle for substitution tools
• low voltage 24 v.AC electrical system with logic
• 1,5 KW spindle motor with vectorial inverter
• spindle rotation speed from 100 to 3000 RPM, adjusted by potentiometer (constant torque)
• 220V 50 Hz single-phase power supply
• table dimensions 150x580 mm. with 3 t-slots of 10 mm
• longitudinal travel 420 mm.
• transverse travel 160 mm.
• maximum spindle nose/table distance 300 mm.
• Z axis travel 300 mm.
• Overall dimensions without base: 780x850x 1000h mm.
• approximate weight without base: 150 kg.
• approximate weight with base: 210 kg.
• lines millimetered of reference on the three X-Y-Z axes
• This model is in conformity with the machines directive CE 89/392.

X Axis drive motor with metric encoders for the DRO.	Y Axis drive motor with metric encoders for the DRO.	Z Axis drive motor with metric encoders for the DRO.