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Optimum GT25

GT25 - 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
- Safety electrics with 24 V DC voltage
- Large decoupled handwheels in all three axes
- Hydraulic lines according to DIN EN 853
- Sanding 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

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 Ph
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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 min¯¹

Concentricity 0.005 mm

X-axis
Feed speed 5 - 25 m/min

PU 1

Scope of delivery

Unit of measure: piece
Packaging unit: 1

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
Automatic demagnetizing device
Parallel dressing device
Coolant device 40 W
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Work light LED lamp
Alignment feet

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