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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-guides for high wear resistance and low friction
• Grinding spindle with premium precision bearings
• Grinding wheel can be dressed directly on the machine with an integrated dressing device
• Digital position display
• Machine base made of stable, torsion-resistant cast iron for maximum rigidity and stability
• Longitudinal, cross, and vertical axis guideways are backlash-free and self-centering, designed as V and flat guideways
• Precision ball screws
• Central lubrication for guideways and feed screws
• All flat guides are finely scraped, guaranteeing maximum precision in all manual movements
• Safety electronics with 24 V DC
• Large, decoupled handwheels on all three axes
• Hydraulic lines according to DIN EN 853
• Grinding accuracy: 0.005 mm
• Corundum grinding wheel, grit 46, suitable for all standard steels
• Swivel control panel makes operation significantly easier
• Separate hydraulic unit with heat exchanger prevents vibrations and thermal loading
• Dual-channel safety electronics
• Grinding table splash guard
• EMC filter class
• Equipped with IE3 motor – significantly reduces energy consumption, providing substantial 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
Phases: 3 Ph
Current type: AC
Mains 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

Radial runout accuracy: 0.005 mm

X-Axis
Feed speed: 5 – 25 m/min

Packaging unit: 1

Scope of Delivery

Unit: Piece
Packing unit: 1

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

Features

Electromagnetic chuck
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Table splash guard enclosure
Automatic demagnetization device
Parallel dressing device
40 W coolant system
LED work lamp
Leveling feet

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