Precision Gear Hobs for Superior Gear Cutting Performance
GEAR HOBS
CTI produces ultra-precision hobs for cutting Spur and Helical Gears of maximum accuracy.
Each tool is designed to meet specifications with any type of profile modification like protuberance, chamfering, topping, and tip relief.
Hobs are supplied in single or multi starts in Class AA, A, and B as per DIN 3968.
☑️ Module
0.5to 46
(24mm to 360mm diameter )
☑️ DP
50 DP to 0.5
(0.75″ to 15″ diameter )
☑️ Materials
M2, M35, ASP 2030, ASP 2052, ASP 2060
S290 and S390
☑️ Coatings
TiN, Alcrona and Altensa
STRAIGHT AND INVOLUTE SPLINE HOBS
Spline Hobs are supplied for generating parallel or angular splines, straight or helical splines with profile modifications like semi topping, undercutting, shoulder clearance, etc.
Involute Spline Hobs as per DIN 5480, 5481 & 5482, NFE 22 141, ANSI B92.1
Parallel Spline Hobs with or without lugs, semi‐topping and shoulder clearance.
☑️ For Power take off shafts - DIN 9611.
CHAIN SPROCKET AND TIMING PULLEY HOBS
Roller Chain Sprocket Hobs are supplied as per ANSI, BS, IS or any other standards or with non‐standard forms. These hobs are offered with ground or unground profiles and topping or non‐topping designs.
Timing Belt Pulley Hobs are made to cut various types of Timing Pulleys like
☑️ Syncroflex
☑️ UNIROYAL , Powergrip
☑️ HTD-According to DIN 7721 , ISO 52
WORM GEAR HOBS
Worm Gear Hobs are supplied for Flank Forms ZN, ZA, ZL, ZK, ZC upto a lead angle of 45 degrees. These Hobs can be hollow type or integral shank type depending upon strength constraints.
Tangential, radial, topping or non-topping hobs and special reaming type finishing hobs are also offered
