Gear Shaping

Gear Shaping

The main field of application are the production of internal gears as well as internal gears in blind holes or on the inside. It is mainly used for cutting spur gears with internal or external gear. By inserting a helical toothed guide and an appropriate cutting wheel, helical geared wheels can also be shaped. Different types of couplings, involute and splines can be produced by using special cutting knives. Examples for workpieces that are often proceed by gear shaping:

• Internal gear rings for planetary gears (ring gears)
• Coupling hub (internal gearing)


Gear Shaping Machine

Technical specifications:

Max. module: 8
Max. Diameter of dividing circle:
- by external gears: 500 mm
- by internal gears: 500 mm
Stroke length: 130 mm
External work-piece diameter: 600 mm
Diameter of wirk-Piece table: 400 mm
Opening for gear cutter: 50 +0,005 mm
Diameter of gear cutter slide: 90 mm
Stroke of table carriage: 375 mm
Opening of work-piece table: 100 mm (+0,030; +0,020)
Depth of table opening at hydraulic clamping device: 332 - 352 mm
Opening of work-piece table (through): 94 mm
Table load: 950 kg
Strokes per minute: 28 - 140/ min; 85 - 425/ min
Feed of running: 0,15 - 3 mm
Radial feed: 0 - 20 mm/ min
Distance between gear cutter and work-piece table: 375 mm
Machine weight: 8.000 kg