Optimum GT40 FLAT GRINDING MACHINE

Machine type: FLAT GRINDING MACHINE

Manufacturer: Optimum

Model: GT40

Year of construction: 2024

Condition: as good as new (ex-display)

GT 40 - The OPTIMUM premium NC sanding machine with Siemens touch screen.


- Electromagnetic clamping plate for fixing 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 high-quality precision bearings
- Grinding wheel can be resharpened directly on the machine using a sharpening device
- Digital position indicator
- Machine base made of sturdy torsion-resistant cast iron for maximum rigidity and stability
- Guideways for longitudinal, transverse and vertical movements are backlash-free and self-centring as V and flat tracks
- Precision recirculating ball screws
- Guideways and transport spindle with central lubrication
- All flat guides are finely scraped and thus guarantee maximum precision of all manual movements
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- Safety electrics with 24 V DC voltage
- Large decoupled handwheels in all three axes
- Hydraulic lines according to DIN EN 853
- Grinding accuracy: 0.005 mm
- Grain 46 corundum grinding wheel for all common steels
- Swivel-mounted control panel makes work considerably easier
- Separate hydraulic unit with heat exchanger, avoids vibrations and thermal stress
- Two-channel safety electronics
- Grinding table splash guard
- EMC filter class
- With IE3 motor - consumes considerably less energy, resulting in significant cost savings

Dimensions and weights

Length approx. 3600 mm
Width/depth approx. 2400 mm
Height approx. 1900 mm
Weight approx. 3600 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)
Outer diameter 350 mm
Ppebin Row Eaxke E Duow
Width 40 mm
Bore 127 mm
Peripheral speed 27 m/s
Spindle
Speed 1450 min¯¹
Concentricity 0.005 mm
X-axis
Feed speed 5 - 25 m/min

Digital position indicator
Coolant device
Balancing mandrel
Grinding wheel grit 46
Diamond pin
Operating tool
Manual oil pump
LED lamp
Electromagnetic clamping plate
Demagnetizing function

Equipment

Electromagnet clamping plate
Splash guard table enclosure
Demagnetizing device
Parallel dressing device ✔
Coolant device 125 W
Work light LED lamp
Alignment feet ✔