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Solid Hobs Hob Cutters, Gear Hob Cutters, Spline Hob Cutters, Sprocket Hob Cutters - details see: https://www.machineto.com/solid-gear-hobs-cutters-10147102

1,Solid Gear Hobs Cutters

2,the range of precision hobs

Spur and helical gear hobs in the range of 0.2 M to 40 M (120 DP to 0.75Dp)

Straight and involute spline hobs

Serration hobs.

Worm wheel hobs.

Sprocket hobs

3,Class of accuracy:

Hobs are manufactured with the following accuracies, as per DIN 3968/BS 2062.
Class AA : Ultra-precision hobs with relief ground teeth, for highly accurate gears.
Class A : Precision hobs with relief ground teeth, but with less accuracy than AA.
Class B : Commercially ground hobs with less accuracy than AA and A
Class C : Unground /machine relieved hobs.

4,Basic Tooth profile

The basic tooth profile of our hobs conforms to DIN 3972/BS 2062
Basic profile I & II: For finished gears
Basic profile III: For roughing gears with grinding allowance, and shaving gears with shaving allowance.
Basic profile IV: For roughing gears prior to finishing operation.
Modified profile with corrections: Semi-topping - Gear tooth tip chamfer, Gear tooth tip thinning, Full root radius, Protuberance and semi-topping, Protuberance, Full topping. We also undertake manufacture of hobs as per other standards, and we can design and manufacture custom-built hobs if component drawings are supplied.

4,Key Parameters

Module: 0.2M – 40 M; Dia. : 20 to 350 mm (also DP series)
Start: Single or Multi Start.
Accuracy: AA, A, B & C (as per DIN 3968)
Forms : Non-Topping, ST, T, finishing, pre-shaving, pre- grinding, with or without protuberance, tip relief, full fillet, etc.
Material : M2,M35, M42, ASP 30, ASP 2052, S390etc.
Each Item tested on Hoffler Gear Tester.

Pls contact Us for more inquiry.