Master gears DIN 3970

High-quality stock tools from Liebherr are available within a very short time. Their high level of quality is impressive. The range of stock tools also offers customers great flexibility. Below you will find the available models in the category master gears DIN 3970. The stock tools are available within a short space of time, and include a measurement report. The standard tools are manufactured from ASP2052 / S390 material with an Alcrona Pro coating. Design Tool steel or high-speed steel, hardened, precision ground with radial runout test flange. Accuracy class Quality 3 as per DIN 3962 – operational master gears for rolling check, mainly of gears in qualities 5 to 7 as per DIN 3962. Quality 4 as per DIN 3962 – operational master gears for rolling check of gears in quality 8 or coarser as per DIN 3962.
Module 1.00 - 5.00 mm
Number of teeth 30 - 64
Bore d1(H4) 22.00 - 45.00 mm


Table is scrollable
Module (mm) Number of teeth b1 (mm) x da(-0,03) (mm) Bore d1(H4) (mm) Quality DIN 3962 b2 (mm) Stock number Inquiries
1.00 48 12.50 0 50.00 22.00 3 - 4 30.00 WL 100 16 02
1.25 64 17.00 0 82.50 32.00 3 - 4 33.00 WL 125 26 02
1.50 54 17.00 0 84.00 32.00 3 - 4 33.00 WL 150 26 02
1.75 46 17.00 0 84.00 32.00 3 - 4 33.00 WL 175 26 02
2.00 40 17.00 0 84.00 32.00 3 - 4 33.00 WL 200 26 02
2.50 48 23.00 0 125.00 32.00 3 - 4 36.00 WL 250 36 02
3.00 38 23.00 0 120.00 32.00 3 - 4 36.00 WL 300 36 02
3.50 32 23.00 0 119.00 32.00 3 - 4 36.00 WL 350 36 02
4.00 40 30.00 0 168.00 45.00 3 - 4 43.00 WL 400 46 02
5.00 30 30.00 0,15 161.50 45.00 3 - 4 43.00 WL 500 46 02
To the inquiry list