| Data sheets | |
|---|---|
| Sicherheits- und Warnhinweise | |
| Safety and warning notices |
Surface grinding machine
OPTIgrind GT 40
For the fine grinding (finishing) of metal surfaces. Accuracy and high grinding quality with digital position display DPA 31
35.490,00
EUR excl. Tax / pc(s).
42.233,10 EUR incl. 19% Tax / pc(s).
42.233,10 EUR incl. 19% Tax / pc(s).
Promotional price *
33.799,00 EUR excl. Tax / pc(s).40.220,81 EUR incl. 19% Tax / pc(s).
Prices are recommended retail prices. Retailer prices may vary.
* Promotional price valid until 28.02.2026 in Germany.
Art.-No. 3111040
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Productdetails
- Electromagnetic clamping plate for fixing the workpiece with automatic demagnetization function
- High-quality spindle with precision taper 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 puller device
- Digital position indicator
- Machine base made of stable, torsion-resistant cast iron for maximum rigidity and stability
- Guideways of the longitudinal grinding wheel Lateral and vertical movements are backlash-free and self-centering as V- and flat track design
- Precision ball screws
- Guideways and transport spindle with central lubrication
- All flat tracks are finely scraped and thus guarantee highest precision of all manual movements
- Safety electrical system in 24 V direct voltage
- Largely dimensioned decoupled handwheels in all three axes
- Hydraulic lines according to DIN EN 853
- Grinding accuracy: 0,005 mm
- Corundum grinding wheel grain 46 for all common steels
- Swivelling control panel makes work considerably easier
- Two-channel safety electronics
- Sanding tableSplash guard
- Coolant tank capacity 100 liters
- Digitally controlled automatic vertical feed with servo motor
- Complex hydraulic system with heat exchanger ensures smooth table repositioning even with high table loads
- EMV filter class
- With IE3 motor - consumes considerably less energy and therefore significant cost savings
You will receive the 3-year Stürmer warranty for this item when you register online.
| Dimensions and weights | |
|---|---|
| Length approx. | 3600 mm |
| Width/depth approx. | 2400 mm |
| Height approx. | 1900 mm |
| Weight approx. | 3600 kg |
| Electrical Data | |
|---|---|
| Drive motor output | 4 kW |
| Total rated value | 7,5 kW |
| Supply voltage | 400 V |
| Mains frequency | 50 Hz |
| Grinding wheel(s) | |
|---|---|
| External diameter | 350 mm |
| Width | 40 mm |
| Drill hole | 127 mm |
| Peripheral speed | 27 m/s |
| Product information EU 2023/2854 | |
|---|---|
| Type of the generated data | Usage data |
| Format of the generated data | Common, machine-readable formats such as JSON |
| Amount of data | Up to 5 MB |
| Continuous data generation in real time | Yes |
| Data storage location | On the device |
| Data access | Via physical interfaces |
| Further information | In the operating instructions or at info@stuermer-maschinen.de |
| Spindle | |
|---|---|
| Speed | 1450 min¯¹ |
| True running accuracy | 0.005 mm |
| Surface grinding table | |
|---|---|
| Clamping surface length | 400 mm |
| Clamping surface width | 800 mm |
| X axis | |
|---|---|
| Travel speed | 5 – 25 m/min |
| VPE | 1 |
Unit: pc(s).
Packaging unit: 1
Packaging unit: 1
- Digital position display
- Coolant device
- Balancing mandrour
- Grinding wheel Grain 46
- Diamond pen
- Operating tool
- Time controlled central lubrication
- LED lamp
- Electromagnetic clamping plate
- Demagnetizing function
| Clamping plate | Electro Magnet |
| Splash guard | Table enclosure |
| Demagnetizing device | Automatic |
| Parallel hone device | ✔ |
| Coolant device | 125 W |
| Work light | LED light |
| Alignment feet | ✔ |
Optimum Maschinen Germany GmbH
Dr.-Robert-Pfleger-Str. 26
Deutschland / Germany
96103 Hallstadt
info@optimum-maschinen.de
Dr.-Robert-Pfleger-Str. 26
Deutschland / Germany
96103 Hallstadt
info@optimum-maschinen.de
If a guarantee is shown in the article description and/or in the description of the scope of delivery, your legal rights of liability for defects towards your seller remain unaffected. For the scope, duration, content and the guarantor, please refer to the guarantee conditions. We are not liable for printing errors, mistakes or incorrect presentation. Technical and optical changes are reserved. Fig. partly with optional accessories. Delivery is made exclusively according to our terms of delivery and payment. The sale is carried out via the specialized trade.
