Ravnalni brusilnik

Optimum GT25

GT 25 – The OPTIMUM Premium NC Grinding Machine with Siemens Touchscreen.

• Electromagnetic chuck for securing the workpiece with automatic demagnetization function
• High-quality spindle with precision tapered roller bearings
• Hardened and ground table guideways
• Turcite-B coated counter guideways for high wear resistance and low friction
• Grinding spindle equipped with high-precision bearings
• Grinding wheel can be dressed directly on the machine using the built-in dressing device
• Digital position indicator
• Machine base constructed from rigid, torsion-resistant cast iron for maximum stiffness and stability
• Longitudinal, cross, and vertical guideways are backlash-free and self-centering, designed as V- and flat guides
• Precision ball screw drives
• Central lubrication for guideways and feed screw
• All flat guideways are finely scraped, guaranteeing the highest precision for all manual movements
• Safety electrical system in 24 V DC
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• Oversized, isolated handwheels on all three axes
• Hydraulic lines in accordance with DIN EN 853
• Grinding accuracy: 0.005 mm
• Corundum grinding wheel, grit 46, suitable for all standard steels
• Swiveling control panel for significantly easier operation
• Separate hydraulic unit with heat exchanger to prevent vibration and thermal load
• Two-channel safety electronics
• Grinding table splash guard
• EMC filter class
• Equipped with IE3 motor – significantly lower energy consumption, resulting in considerable cost savings

Technical Data:

Dimensions and Weights

Length approx. 2300 mm
Width/Depth approx. 1600 mm
Height approx. 1675 mm
Weight approx. 1700 kg

Electrical Data

Total connected load: 3 kW
Supply voltage: 400 V
Phase(s): 3 phases

Current type: AC
Network frequency: 50 Hz

Surface Grinding Table

Length: 254 mm
Width: 508 mm

Grinding Wheel(s)

Outer diameter: 200 mm
Width: 20 mm
Bore: 31.75 mm
Peripheral speed: 33 m/s

Spindle

Speed: 2850 rpm

Run-out accuracy: 0.005 mm

X-Axis

Feed rate: 5 – 25 m/min

Package Unit: 1

Scope of Delivery

Quantity unit: piece
Packaging unit: 1

Digital position display
Coolant system
Balancing mandrel
Grinding wheel, grit 46
Diamond dresser
Operating tools
Manual oil pump
LED lamp
Electromagnetic chuck
Demagnetizing function

Equipment

Electromagnetic chuck
Splash guard table enclosure
Automatic demagnetizing device
Parallel wheel dressing device
Coolant system 40 W
Work light: LED lamp
Leveling feet

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