Johannes Ziegler
Head Sales
+49 9187 9522-227
+49 9187 9522-50
johannes.ziegler@frenco.de
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Gear and Spline Manufacturing

FRENCO produces gears and splines made to specification and in small batches.

  • Production of internal and external gears and splines with involute, serration and straight-sided flanks
  • Production of worms and crown gears
  • Gearing of your base bodies or delivery of complete components possible
  • Topological grinding of modifications
  • Creation of toothing by manual grinding, NC form grinding and wire EDM

Consultation with FRENCO’s specialists is necessary.

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Dimensions for NC form grinding

External gear/spline

Max. workpiece length750 mm
Max. profile length700 mm
Max. pitch circle diameter450 mm
Max. workpiece weight50 kg
MaterialsSteel, Titanium
AccuracyQ2 (DIN3962)

Internal gear/spline

Max. workpiece length By agreement
Max. profile length By agreement
Max. pitch circle diameter By agreement
Max. workpiece weight50 kg
Materials Steel, Titanium
Accuracy Q3 (DIN3962)

Dimensions for Manual Grinding

External gear/spline

Max. workpiece length 560 mm
Max. length of profile 500 mm
Max. through hole diameter 300 mm
Max. pitch circle diameter 300 mm
Max. workpiece weight 50 kg
Materials Steel, Copper, Graphite
Accuracy Q3 (DIN 3962), Q3 (5480)

Internal gear/spline

Max. workpiece length 300 mm
Max. length of profile Pitch circle to 30mm: 70 mm
Pitch circle to 60mm: 110 mm
Pitch circle to 150mm: 150 mm
Max. through hole diameter 300 mm
Max. pitch circle diameter Approx. 250 mm
Min. pitch circle diameter 16-18 mm
Max. workpiece weight 50 kg
Materials Steel, Copper, Graphite
Accuracy Q3 (DIN 3962), Q3 (5480)

Dimensions Wire EDM

Max. workpiece sizeX=800 mm
Y=350 mm
Max. work areaX=320 mm
Y=220 mm
Max. workpiece height / profile widthZ=150 mm
Max. pitch circle diameterApprox. 210 mm
Wire diameter - standard0.25 mm
Wire diameter - special0.10 mm
MaterialSteel, Copper, non-ferrous metals
Max. workpiece weight40 kg
AccuracyQ3 (DIN 3962), Q3 (DIN 5480)