Spline Gauges
Spline Gauges are go and no go gauges for splines.
- Available for internal and external splines with involute, serration and straight-sided flanks
- Quick inspection of the usability
- Designed according to the tolerance limits “actual” and “effective”
- Assigned highest priority when inspecting the tolerance “effective” (DIN 5480 and others)
- Price includes the gauge drawing
- Price includes the inspection certificate
- Drawing and certificate also available as PDF
- Taper master plugs for ring gauges to determine the wear limit on request
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Material
Spline gauges are available from chrome steel, powder metallurgy steel SX and special high-alloy powder metallurgy steel HX. The material significantly affects the wear resistance of gauges.
| Material | Type | HRc | Lifetime (realtive to CS) |
|---|---|---|---|
| CS | Chrome steel | 60-62 | 100% |
| SX | Powder metallurgy steel | 63-65 | 225% |
| HX | Special high-alloy powder metallurgy steel | 64-66 | 750% |
Recent Development: Frenco Gauger – Pendulum Support
for automatic gauge testing
- Pendulum support for FRENCO Go-gauges
- 4 degrees of freedom to avoid unwanted tilting
- Automatic finding of the position and inserting via handling system
- Suitable for 100% testing without operator influence
- Recommended insertion force: 150 N
- Removal force (for workpieces outside the specification): up to 1000 N
- Ideal for combination with handling systems and robots
Mating Gauges
for Crown Gears
- Used to verify the quality of plan-sided toothed fixtures for Hirth serrations
- Toothing corresponds to the workpiece geometry
- Determining the “effective” height by pairing with fixture
- Determination of axial and radial runs of the fixture
- Proof of the quality of the fixture (and in the end of the workpieces) despite a lack of standardisation
