FLENDER – SPUR GEAR SYSTEM
Tooth break repair with re-engineering
Application: paint mixing plant
Gear manufacturer: Flender
Type: H3 SH 17
Gear type: spur gear system
Data for repair: no technical data available
Damage: teeth worn on pinion shaft; self-aligning roller bearing worn
Work carried out:
- Make new pinion shaft
- Replace complete bearing assembly with shaft seal
- Grind the gear teeth
- Final calculation using Rikor (cause analysis, correction grind)
- Measuring gear unit casing (check axle position)
Turnaround time: 4 weeks
Gear condition before and after repair
Clearly visible damage to pinion teeth on 3rd spur stage
Casing measured during quality control.
Recording sample using gear tooth measuring machine
Final calculation and optimization of correction grind
Assembly with newly made and precision-ground gear parts
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