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Chamfer Hobs
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Chamfer Hobs
Star SU Chamfer Hobs offer a proven, high-performance solution that combines chamfering and deburring in a single, continuous process, delivering superior accuracy, extended tool life and lower operating costs.
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Precision Chamfering for Gear Manufacturing
Drawing on decades of expertise in gear cutting and finishing, our Chamfer Hobs deliver burr-free, high-precision profiles with faster cycle times and lower cost per part. Our advanced design technology and comprehensive reconditioning services ensure long-term performance and dependable results across demanding gear manufacturing environments.
Applications
- Electric vehicle gearboxes
- High-speed motors
- Planetary and rotary vector systems
- Shaft and ring gears with interference or inclined surfaces
Design & Test
Custom engineered to your unique gear geometry, with precisely defined positioning, arbor configuration, and setup parameters to ensure collision-free operation and optimal chamfer quality.
Machine Compatibility
The Chamfer Hob can run on a separate chamfering station or be paired with a hob on the same arbor, allowing integration with existing chamfer-hobbing machines equipped with chamfer hob software.
Simple Tool Set-up
Star SU Chamfer Hobs are fully interchangeable with those of other manufacturers and are compatible with all types of machine tools equipped with chamfer hob software, eliminating the need for any modifications to the current setup. Each Chamfer Hob is delivered with its own set-up sheet, which includes a dedicated resharpening chart.
Demonstrated Results
| Machine | Chamfer Hob Material | Cycle Time | Tool Life/ Resharpening | Total Tool Life | Result |
| EMAG VL 200 H | S390 + Alcrona Pro coating | 20 seconds per gear | 30,000 gears | 600,000 gears | 65% cost reduction per gear vs. conventional chamfer/deburr |
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