Fine Measurement

 

Accurate measurement hall

One of the most important quality factors in transmission production is the desired quality of the produced gears which can be measured by GMM devices. The gear test device of the Charkheshgar Company is one of the reliable brands named HOFLER. This device has the ability to test and measure all types of spur and helical gears, as well as shave, hob, and shapping cutters according to DIN standards and other common gearing standards. This device has the ability to measure the parameters of gears with a diameter of 402mm and a length of 1m.

Gear test

Measuring profile, lead and pitch errors of spur and helical gears are done according to DIN 3961-3962 standards in order to increase the quality and reach the desired quality of transmissions.

Shaving cutter check

The quality of the manufactured gears in the shaving process is obtained from the quality of the shaving tools that the measuring of the profile, lead and pitch errors of these tools is done by the GMM device according to DIN 3961-3962 standards.




Testing hub and shape tools

The most common gear manufacturing methods are the hub and shape method and it is done with relevant tools that these tools should have suitable and desirable quality. This control can be measured by GMM device for hub tools according to DIN 3968 standard and shape tools according to DIN 1829 standard.