Measuring and control surface plates (hardstone)

Productgroup: 100-201 - 100-523

Includes traceable quality testing certificate - free of charge -

Measuring and control surface plates (hardstone) - Granite Measuring Plates

Measuring plates from natural hard stone - granite measuring plats - serve as a basis for assembly, control and lab purposes. PLANOLITH produces measuring plates from black or grey-black granite (gabbro). The measuring surface is first finely polished and then diamond lapped.

Upon request, we also deliver fitting stands (with or without cabinet base) as well as accessories and care needs. You can create your own individual measuring table. We would be happy to provide you with any advice you might need.

Häufig gestellte Fragen

Measuring and control surface plates are made of natural hard stone. Although the material is often referred to as granite, the scientific name is gabbro. Natural hard stone is a basis plutonic rock, which has, due to its genesis, characteristics at its disposal that make it particularly suitable to the requirements of our products.

The material is high-strength, extremely homogeneous; it has fine pores as well as a tight structure. It also has a low thermal conductivity and expansion coefficient, is non-magnetic and electrically non-conductive, absolutely rust-proof and acid-resistant. No greasing, no degreasing – your granite measuring plates are practically maintenance-free.

These are the accuracy levels and the recommended area of use for our measuring and surface control plates:

  • Grade 1 and Grade 0: Flatness in accordance with DIN 876/1 and 0 -> for production and workshop.
  • Grade 00: Flatness in accordance with DIN 876/00 -> for the measuring room
  • Grade 000: Flatness in accordance with DIN 876/000 -> for the laboratory

To ensure the achieved tolerances, final production takes place in state-of-the-art air-conditioned rooms. A patented air-flow ceiling ensures a low draft and flow circulation of air. The measuring rooms thus meet the requirement of the highest quality category in accordance with VDI/VDE 2627-1.

For our measuring and surface control plates made of natural hard stone, you will receive a quality inspection certificate with topographical representation free of charge. A DAkkS calibration certificate is delivered for a fee.

For normal use (one-shift operation), we recommend 24 months as the inspection interval for measuring and surface control plates made of natural hard stone. If use is more intensive, a shorter test interval (12 months) may be advisable.

We calibrate measuring and surface control plates made of natural hard stone from all manufacturers. If necessary, we provide you with a non-binding offer for recalibration in our air-conditioned rooms, including a quality inspection certificate and a DAkkS calibration certificate on request.

Or use our mobile calibration and refinishing service in your company (Europe-wide). You save packaging and transport costs and only have to do without your measuring and surface control plates made of natural hard stone for a short time, usually only for a few hours. After that, the workplace is available to you again, clean and well-kept.

Die Ebenheit der Oberflächen von Messplatten - und damit die Genauigkeit - ist in der DIN 876 festgelegt. Für Arbeiten in der Werkstatt ist eine Genauigkeit der Güte 1 erforderlich, für Arbeiten im Messraum eine Genauigkeit der Güte 0, für Arbeiten im Feinmessraum eine Genauigkeit der Güte 00 und für Arbeiten im Labor eine Genauigkeit der Güte 000.

Wir fertigen Hartgesteinplatten mit der Ebenheit der Oberfläche nach DIN 876/1, DIN 876/0, DIN 876/00 und DIN 876/000. Die Werte der Oberflächenabweichungen sehen Sie in unseren Größentabellen. Die Endfertigung und Kontrolle erfolgt in einem Messraum der höchsten Güteklasse nach VDI/KDE 2627-1. Somit ist die Präzision und Qualität unserer Erzeugnisse garantiert.

Individuelle Werte können Sie zusätzlich in unserem Toleranzrechner berechnen.

Measuring and surface control plates made of hard stone should be cleaned and maintained regularly. This reduces wear and tear and provides a longer service life. Cleaning and maintenance also ensure easy sliding of the workpieces on the surface. Use our Litho-Clean for cleaning and our Litho-Care for maintenance.

Upon request, we supply matching bases (with and without cabinets), desk-shaped bases and bases with vibration insulation. You can create your own individual measuring space.

Additional accessories for measuring and surface control plates, we offer installation of steel T-slotted rails, nominal size 14 mm or as required, stainless steel threaded and fitting holes, and holes up to 800 mm in the stone.

size approx. mm weigth approx. kg support points planeness to DIN 876/1 planeness to DIN 876/0
length width heigth μ max. load kg order no. μ max. load kg order no.
250 250 50 10 3 12 80 100-201 4 80 100-301
400 250 50 15 3 14 100 100-202 6 100 100-302
400 400 50 25 3 14 120 100-203 6 120 100-303
500 400 90 55 3 15 130 100-204 6 130 100-304
600 500 100 90 3 16 200 100-205 7 200 100-305
630 400 70 53 3 16 130 100-206 7 130 100-306
630 630 70 83 3 16 150 100-207 7 150 100-307
800 600 120 173 3 18 800 100-208 7 800 100-308
1000 630 100 189 3 20 300 100-209 8 300 100-309
1000 630 140 265 3 20 500 100-210 8 500 100-310
1000 800 140 336 3 20 600 100-211 8 600 100-311
1000 1000 100 300 5 20 500 100-212 8 500 100-312
1000 1000 160 480 5 20 1000 100-213 8 1000 100-313
1200 800 160 460 5 22 1200 100-214 9 1200 100-314
1200 1000 160 576 5 22 1400 100-215 9 1400 100-315
1500 1000 190 855 5 25 1500 100-216 10 1500 100-316
1600 1000 160 768 5 25 1300 100-217 10 1300 100-317
2000 1000 220 1320 5 30 1500 100-218 12 1500 100-318
2000 1500 250 2175 5 30 3200 100-219 12 3200 100-319
2000 2000 250 2900 7 30 4200 100-220 12 4200 100-320
2500 1500 250 2700 7 35 4200 100-221 14 4200 100-321
3000 1500 300 3900 7 40 4200 100-222 16 4200 100-322
3000 2000 300 5200 9 40 4500 100-223 16 4500 100-323
 
size approx. mm weigth approx. kg support points planeness to DIN 876/00 planeness to DIN 876/000
length width heigth μ max. load kg order no. μ max. load kg order no.
250 250 50 10 3 3 40 100-401 1,5 20 100-501
400 250 50 15 3 3 50 100-402 1,5 25 100-502
400 400 50 25 3 3 60 100-403 1,5 30 100-503
500 400 90 55 3 3 65 100-404 1,5 30 100-504
600 500 100 90 3 3 100 100-405 1,5 50 100-505
630 400 70 53 3 3 65 100-406 1,5 30 100-506
630 630 70 83 3 3 75 100-407 1,5 35 100-507
800 600 120 173 3 4 400 100-408 2 200 100-508
1000 630 100 189 3 4 150 100-409 2 75 100-509
1000 630 140 265 3 4 250 100-410 2 125 100-510
1000 800 140 336 3 4 300 100-411 2 150 100-511
1000 1000 100 300 5 4 250 100-412 2 125 100-512
1000 1000 160 480 5 4 500 100-413 2 250 100-513
1200 800 160 460 5 5 600 100-414 2,5 300 100-514
1200 1000 160 576 5 5 700 100-415 2,5 350 100-515
1500 1000 190 855 5 5 750 100-416 2,5 375 100-516
1600 1000 160 768 5 5 650 100-417 2,5 325 100-517
2000 1000 220 1320 5 6 750 100-418 3 375 100-518
2000 1500 250 2175 5 6 1600 100-419 3 800 100-519
2000 2000 250 2900 7 6 2100 100-420 3 1050 100-520
2500 1500 250 2700 7 7 2100 100-421 3,5 1050 100-521
3000 1500 300 3900 7 8 2100 100-422 4 1050 100-522
3000 2000 300 5200 9 8 2250 100-423 4 1125 100-523

Other dimensions on request.

 

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Stefan Hein, Managing Director

Stefan Hein

Managing Director

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