Achieving Minimum Cutting Time with Maximum Tool Life
The goal of utilizing advanced CNC hobbing machines is to achieve the minimum cutting time while simultaneously ensuring the maximum effective tool life from the hob.The following data reflects performance trials conducted with specialized hobs (likely ES Cut Hobs, given the naming convention) across various material and module combinations, providing recommended cutting speeds for optimal productivity and longevity:
| Material Grade | Module (Mod) | Recommended Cutting Speed (V_c) |
| ES-40 | 1.75 | $160 \text{ – } 180 \text{ m/min}$ |
| ES-65 | 1.75 | $200 \text{ – } 220 \text{ m/min}$ |
| ES-90 | 1.75 | $325 \text{ – } 330 \text{ m/min}$ |
✅ Benefits of Advanced Hobs
These high-performance hobs deliver significant operational and economic advantages:
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Reduces Cycle Time: Achieve faster cutting speeds, leading to quicker part completion.
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Increase in Parts per Sharpening: Extended tool life maximizes output between maintenance stops.
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Reduced Inventories: Requires fewer spare hobs, lowering storage and capital costs.
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Fewer Variables for Smooth Production: Provides consistent and predictable tool performance, enhancing manufacturing stability.
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Increased Plant Capacity: Boosts overall output without the need for additional capital investment in land, machinery, or manpower.
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Reduced Cost per Component: Lower operating expenses combined with higher production rates drive down the unit manufacturing cost.
🛠️ Applications and Key Features
These hobs are designed for versatility and high-volume demand:
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Cutting Flexibility: Suitable for both Dry and Wet Cutting environments.
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Configuration: Available in both Bore and Shank type mounting options.
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Thread Design: Offered in Single and Multiple thread configurations, depending on the required balance of accuracy and speed.
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Ease of Use: Designed for Easy implementation into modern CNC hobbing machines.
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High Volume Production: Primarily used for mass-producing components like Two-wheeler and Car gears, Ring Gears, and Sprockets.



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