Surface grinder with rotary table

LODI RTR-600-CN

TECHNICAL SPECIFICATIONS, MODEL RTR 600 CN
Table diameter mm: 600
Electromagnetic chuck diameter mm: 600
Cross travel mm: 350
Max. grinding height with new grinding wheel mm: 400
Table speed, continuously adjustable rpm: 1-200
Gripping wheel dimensions mm: 400 x 50 x 127
Gripping wheel rotation speed, fixed rpm: 1,450
Automatic feed on the vertical axis, min. mm: 0.001
Spindle motor power kW: 15
Max. load on table kg: 1,000
Net weight approx. kg: 5,200

Vertical movement is achieved on linear slides and is driven by a precision ball screw and a YASKAWA AC motor.

Vertical axis resolution: 0.001 mm.

Measuring system = encoder
Dimension read on display. Display resolution = 0.001 mm.
Electronic handwheel for manual movement.

Transverse movement is performed on linear slides and is controlled by a precision ball screw and a YASKAWA AC motor.
Transverse movement is performed by the grinding wheel head mounted on the cross slide.
Transverse axis resolution = encoder
Dimension read on display. Display resolution = 0.001 mm.
Electronic handwheel for manual movement.

Rotary table with hydrostatic circular slides.
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Infinitely variable rotation speed, with YASKAWA AC drive motor.

Balanced hardened steel spindle with 15 kW motor. Fixed speed.

Option: YASKAWA frequency converter for continuously variable spindle speed (1,100–1,900 rpm)

Lubrication unit with automatic lubrication cycle, external to the machine, without initial filling.

Standard accessories:

- LODI CNC type T 2000 (see photo)
- Automatic work cycle with different values ​​for the various cycle phases: roughing, finishing, flash grinding
- Digital measurement of the vertical and transverse axes. Resolution = 0.001 mm
- Electronic handwheel for manual axis movement
- Continuously variable table speed via YASKAWA AC motor.

Rotary table with hydrostatic slides
- Grinding wheel headstock with 15 kW motor. Fixed spindle speed: 1,450 rpm.

- Central lubrication for all moving parts
- Hydraulic unit located outside the machine
- Complete watering system with piping, electric pump, guards, electrical equipment, and a 250-liter settling tank (without filter)
- Complete enclosure of the work area with sliding door (open ceiling)
- 1 complete flange with grinding wheel
- Work light
- 1 set of service wrenches
- CE Declaration of Conformity + CE plate
- Operating voltage 400 V +/- 5%, 50 Hz
- Electro-permanent magnetic plate with electronic device for adjusting the attraction force. WAGNER brand, type
EP 360 - Ø 600mm
- YASKAWA frequency converter for continuous adjustment of the grinding wheel speed (1,100-1,900 rpm) and for braking at the end of the cycle
- LOSMA paper filter, type DTE 100 (capacity 300 liters)
- LOSMA wet fume extractor, type AS1 (capacity 1,300 m³/h)
- "MARPOSS" dynamic grinding wheel balancing device for dynamic and automatic balancing of the rotating grinding wheel
- Linear diamond holder mounted on the grinding wheel headstock. Automatic dressing cycle with automatic grinding wheel wear compensation. Diamond increment by AC motor. Resolution 0.001 mm
- 1 Diamond
- Complete auxiliary pump for washing parts and the magnetic platen