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1. Hobbing cutters with grinded profile:
a) for gears and wormgears:
  - module from m=l up m=16 acc. to DIN 858 and Diametral Pitch from 24 DP up to 1 1/2 DP
  - for finishing of gears; by grinding (with protuberance up to 0,4 mm on the side of tooth) and for finishing of gears by
shaving (with protuberance up to 0,1 mm on the side of tooth),
  - for normal and variable tooth thickness and with entrance cone
  - single and multiple coils.

b) for chain wheels (from 3/8″ up to 2″ acc. to DIN 2315),
c) for splines shafts:
  - for involute profiles acc. to DIN 5482 and for profiles acc. to DIN 5462, 5463, 5464, 5471, 5472.

2. Slotting cutters for gears (Fellows cutters):
  - modul m=2 up to m-10 acc. DIN 858 and Diametral Pitch from 12 DP up to 2 1/2 DP,
  - with grinded profile as: a circular tool, hub-type gear-shaper cutter, arbor-type cutter,
  - holes Φ1 1/4" (Φ31,75 mm) or Φ1 3/4 (Φ44,45 mm).

3. Shaving cutters for finishing of gears:
  - modul m=2 up to m=10 acc. DIN 858 and Diametral Pitch from 12 DP up to 2 1/2 DP,
  - with grinded profile and involute shape in accordance with a customer requirement,
  - hole Φ 2 1/2" (Φ63,5 mm); extremal diameter up to Φ300 mm.

4. Pull broaches with grinded profile:
  - diameters Φ20 mm up to Φ180 mm and max. length 1200 mm
  - for splines acc. to DIN 5482, 5462, 5463, 5464, 5471, 5472
  - for circular, quadratic and polygonal types of holes.

Tools from items 1, 2 can be made of high-speed steel SW7M (equivalent of DIN 17350, grade of steel 1.3343), or Speedsteel ASP 30 (ERASTEEL-SWEDEN). For special requirement tools can be coated with titanium nitride (TiN). Tools from items 3, 4 are made using steel 1.3343 acc. to DIN 17350.


 

Last actualization 12.11.2010
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