SRK Tools manufactures gear hobs for generating spur & helical gears of maximum accuracy with finishing, pre-shaving, pre-grinding in various profiles like with or without protuberances, semi-topping, and Tip Relief profiles.
Hobs are produced in bore or shank type in single or multi-threads up to accuracy class of AAA.
INVOLUTE SPLINE & SERRATION HOBS
SRK Tools manufactures hobs for cutting involutes splines with semi-topping, Shoulder clearance profiles in single or multi-thread designs.
Involute Splines standards: DIN 5480, DIN 5482, ANSI B92.1, B92.2, BS3550, GOST-6033
SRK Tools manufactures hobs for Straight Sided & Involute serrations as per Standards DIN 5481.
PARALLEL SPLINE HOBS
SRK Tools manufactures hobs for parallel splines with special profiles Lugs, undercut & shoulder clearance types.
Hobs are produced for various standards DIN 5461, DIN5462, DIN5463, DIN5464, DIN5465, DIN 5471, DIN 5472, DIN 9611, ISO 14, UNI 220, UNI 221, UNI8953.
Special Features: Lugs & Shoulder clearance types.
CHAIN SPROCKET HOBS
SRK Tools manufactures hobs for automotive & industrial Roller Chain as per various standards and non-standard forms.
Hobs are specially designed in multi-threads for high productivity for the automotive segment.
Sprocket Pitch Range: up to 3” or 76.2mm.
Standards: ANSI, ASA, IS, DIN, JIS-B
Types: Topping & Non-topping
Threads: Single or multi-threads for high-speed cutting.
WORM GEAR HOBS
SRK Tools manufactures hobs for Worm Wheel gears for various profiles like ZI, ZN, ZK & ZA in bore & shank type in single or multiple threads up to lead angle of 45°.
Hobs are produced for both the types of cutting methods Tangential and Radial feed types.
Maximum Lead Angle: 45°
Types: Bore or Shank type
Single or Multiple threads
Hobs are made in diameters as small as 8mm in the teeth cutting portion.
SPECIAL PROFILE HOBS
SRK Tools manufactures hobs for special profiles for various components like missing teeth, slack adjustors, engaging gear components, etc.
TIMING PULLEY HOBS
SRK Tools manufactures Timing pulley hobs for various belts & Pulleys in Involute & HTD profiles; made in topping & non-topping designs.
- Involute profiles like ‘T’ & ‘S’
- Linear pulleys like MXL, XL, L, H, XH, XXH
Hobs are made for standards BS4548, DIN7721, ISO5294, ISO5296, ISO17396, Super Torque Timing belt.