Surface grinder with rotary table

LODI RVP 600 CN

TECHNICAL SPECIFICATIONS
Rotary table diameter: 600 mm
Magnetic plate diameter: 600 mm
Segment holder (or diamond grinding wheel) diameter: 430 mm
Maximum grinding height: 400 mm
Table rotation speed, continuously adjustable: 1-20 rpm
Vertical automatic increments: 0.001 mm
Spindle motor power: 37 kW
Grinding spindle speed, continuously adjustable: 500-1000 rpm
Maximum load on table: 900 kg
Net machine weight: approx. 7500 kg
Power supply: 400 V +/- 5% 3 Phases, 50 Hz
Control circuit voltage = 24 V DC

TECHNICAL DESCRIPTION
• Frame and uprights made of electro-welded, thermally stabilized steel, with high rigidity and reinforcing ribs.

Vertical movement of the spindle head
• Precision linear slides
• Vertical movements of the grinding wheel head via high-precision ball screws + YASKAWA brushless shaft motor
• Vertical movements of the grinding wheel head via electronic handwheel.

• Minimum programmable value = 0.001 mm.

• Display showing the vertical position of the grinding wheel head, 0.001 mm resolution

Transverse movement of the rotary table
• Precision linear slides
• Transverse movement of the rotary table via high-precision ball screws + YASKAWA brushless shaft motor.

• Transverse table movements via electronic handwheel.

• Minimum programmable value = 0.001 mm.
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• Display showing the vertical position of the grinding wheel headstock, 0.001 mm resolution.

Spindle Motor
• Coaxial spindle with drive motor
• Balanced 37 kW spindle motor, without drive belt or coupling.

• Frequency converter for continuously variable spindle speed and rapid braking of the spindle motor at the end of the cycle.

Rotary Table
• Cast iron rotary table with hydrostatic slides.

• Drive via Siemens brushless motor
• Continuously adjustable table speed from 1 to 20 rpm

STANDARD EQUIPMENT

• Electropermanent magnetic chuck, 600 mm diameter with parallel poles, complete with electronic control and attraction force adjustment
• Electronic handwheel for manual movement of the vertical and transverse axes.

• LODI CNC Type T 2000
• Encoder-based measuring system for the vertical and transverse axes. Resolution = 0.001 mm
• Automatic cycle with different feed rates for the various cycle phases: roughing, finishing, and sparking.

• Cast iron rotary table with hydrostatic slides
• Rotary table speed continuously adjustable by brushless motor
• Frequency converter for continuous spindle speed adjustment and rapid spindle motor braking.

• Coolant system with external collection tray.

• External lubrication unit for automatic lubrication of all moving parts.

• Complete segment holder (flange) with a set of segments + grinding wheel holder for diamond grinding wheel
• Complete work area enclosure with sliding door
• Work lights
• Set of service wrenches
• Documentation in French (1x printed, 1x on DVD)
• CE Certificate

Lubrication
• External lubrication system for lubricating all moving parts.

Watering System
• Watering system including protective plates and hoses, including a settling tank outside the machine (without filter)

Enclosure
• Full enclosure with manually operated sliding door

CNC Control
LODI T2000 type CNC for managing and controlling the machine's axis movements. Automatic work cycle for grinding parts.