Master Gears
Over three decades, TSA has been highlighted in the manufacturing of master gears, one of the most demanding control instruments in terms of dimensional tolerances and surface finishing requirements.
| Applications | Quality control on rolling gear testers of external spur/helical gears |
| Modules (DP) | Normal module from 0.5 to 14.5 (Diametral Pitch from DP48 to DP1.75) |
| Profiles | Standard involute, involute modifications |
| Tool size | Max. width 100mm, min. external diameter 30mm, max. external diameter 300mm |
| Materials | AISI O1 and SAE 8620 steels, Powder Metal (PM HSS); coated under request |
| Accuracy | Up to DIN class 3 |
| Bores | Same as cutting tools; for specific tooling, please ask |
TSA masters gears, manufactured under norm DIN 3970 or according to special designs, have gained recognition among customers worldwide. Each master gear is delivered along with a dimensional control report provided by the Metrology and Quality Department.
Spline gauges
For internal spline control, TSA manufactures go and no-go plug gauges up to class DIN 3. For external splines we offer ring gauges up to class DIN 5.
