DIN 2250 ring gauges

For adjusting or testing measuring devices and for checking fits. All gauges are made in Switzerland from the best gauge steel (hardened, stabilised, polished and lapped).

 

A  calibration report or an SCS certificate can be provided for all our gauges on request.

 

microtool lehrring din 2250 2250-C

DIN 2250-C ring gauges
for general applications

Available in diameters of 3,000 to 100,000 mm.

We can also manufacture any intermediate size.

Tolerance JS 3.

The deviation from the nominal size is rounded to the nearest 0.5 µm. More accurate measurement values can be found in the calibration report or SCS certificate.

Cylinder shape 0.1 × IT4.

 

Go/no-go ring gauges for checking the tolerances of fits according to ISO 286 (2010).

 

Dimensions

 

Custom ring gauges for special applications available on request: 
info@microtool.ch

 

Order ring gauges online

 

 

 

microtool lehrring din 2250 2250-B

DIN 2250-B ring gauges
for pneumatic length measuring devices 

Available in diameters of 1,500 to 100,000 mm. 
We can also manufacture any intermediate size.

Tolerance JS 3.

The deviation from the nominal size is rounded to the nearest 0.5 µm. More accurate measurement values can be found in the calibration report or SCS certificate.

Cylinder shape 0.1 × IT4.
Knurled outer diameter.

 

Dimensions

 

Prices and delivery times available on request: info@microtool.ch

 

 

 

Lehrringe din 2250 mit erhöhter Formgenauigkeit

Master Ring
for calibrating length measuring devices, 
3D coordinate measuring machines etc.

Model with ultra-precise shape accuracy, roundness, straightness and parallelism < 0.15 µm.
Shape measurement Ø 40 mm ring
Available in diameters of 5,000 to 50,000 mm.

Additional sizes available on request.

Supplied with SCS or METAS certificate if required.

 

Prices and delivery times available on request: info@microtool.ch