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Optimum GT30

GT 30 – The OPTIMUM Premium NC Grinding Machine with Siemens Touchscreen.

• Electromagnetic chuck for securing the workpiece, featuring automatic demagnetizing function
• High-grade spindle with precision tapered roller bearings
• Hardened and ground table guideways
• Counter-guides coated with Turcite-B for high wear resistance and low friction
• Grinding spindle equipped with high-precision bearings
• Grinding wheel can be dressed directly on the machine with an integrated dressing device
• Digital position indicator
• Machine base constructed from rigid, torsion-resistant cast iron for maximum stiffness and stability
• The guideways for longitudinal, cross, and vertical movements are backlash-free and self-centering, designed as V and flat guides
• Precision ball screws
• Central lubrication system for guideways and feed screw
• All flat guides are hand-scraped for maximum precision in all manual movements
• 24 V DC safety electrics
• 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 common steels
• Swiveling control panel for enhanced operator convenience
• Separate hydraulic unit with heat exchanger to prevent vibrations and thermal load
• Dual-channel safety electronics
• Grinding table splash guard
• EMC filter class
• Equipped with IE3 motor – significantly reduced energy consumption for substantial cost savings

Dimensions and Weights
Length approx. 3,200 mm
Width/Depth approx. 2,200 mm
Height approx. 2,100 mm
Weight approx. 3,000 kg

Electrical Data
Total rated connection value 6.5 kW
Connection voltage 400 V
Mains frequency 50 Hz

Surface Grinding Table
Clamping surface length 300 mm
Clamping surface width 600 mm

Grinding Wheel(s)
Outer diameter 350 mm
Width 40 mm
Bore 127 mm
Peripheral speed 27 m/s

Spindle
Speed 1,450 rpm
Runout accuracy 0.005 mm

X-Axis
Feed rate 5 – 25 m/min

Scope of Delivery

Unit: Piece
Fpodpfx Acsw Eazfousn
Packaging unit: 1

Digital position indicator
Coolant system
Balancing arbor
Grinding wheel grit 46
Diamond dresser
Service tools
Manual oil pump
LED lamp
Electromagnetic chuck
Demagnetizing function

Equipment

Electromagnetic chuck
Table enclosure splash guard
Automatic demagnetizing unit
Parallel dressing device ✔
Coolant unit 125 W
Work light LED lamp
Leveling feet ✔

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