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Optimum GT40

GT 40 – The OPTIMUM Premium NC Grinding Machine with Siemens Touch Screen.

• Electromagnetic chuck for securing the workpiece, featuring an 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 equipped with high-precision bearings
• Grinding wheel can be dressed directly on the machine with an integrated dressing device
• Digital position display
• Machine base made of rigid, torsion-resistant cast iron for maximum stiffness and stability
• Guideways for longitudinal, cross, and vertical movements are backlash-free and self-centering, designed as V and flat guides
• Precision recirculating ball screws
• Central lubrication for guideways and feed screw
• All flat guideways are finely scraped, ensuring the highest precision for all manual operations
• 24 V DC safety electrical system
• Large, decoupled handwheels on all three axes
• Hydraulic lines conforming to DIN EN 853
• Grinding accuracy: 0.005 mm
• Corundum grinding wheel, grit 46, suitable for all common steels
• Swiveling control panel greatly simplifies operation
• Separate hydraulic unit with heat exchanger prevents vibrations and thermal stress
• Dual-channel safety electronics
• Grinding table splash guard
• EMC filter class
• Equipped with IE3 motor – significantly lower energy consumption resulting in substantial cost savings

Dimensions and Weights
Godow Eaxkepfx Acuekc
Length approx. 3,600 mm
Width/depth approx. 2,400 mm
Height approx. 1,900 mm
Weight approx. 3,600 kg

Electrical Data
Total connected load: 7.5 kW
Supply voltage: 400 V
Mains frequency: 50 Hz

Surface Grinding Table
Clamping surface length: 400 mm
Clamping surface width: 800 mm

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

Spindle
Speed: 1,450 rpm
Rotational accuracy: 0.005 mm

X-Axis
Feed rate: 5 – 25 m/min

Equipment
• Digital position display
• Coolant system
• Balancing arbor
• Grinding wheel grit 46
• Diamond dresser
• Operating tools
• Manual oil pump
• LED work light
• Electromagnetic chuck
• Demagnetization function

Standard Equipment
• Electromagnetic chuck
• Splash guard table enclosure
• Demagnetization unit
• Parallel dressing device ✔
• Coolant system 125 W
• LED work lamp
• Leveling feet ✔

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