Broaching machines
- Internal broaching machines
- Surface broaching machines
- Special broaching machines such as pot broaching machines, broaching machines for turbine discs and broaching machines for blind holes
- Vertical and horizontal excution
- electro-mechanical main drive or hydraulic driven
- 25 kN up to 2.000 kN pulling force
- 800 mm up to 5.750 mm stroke
- 0,5 up to 63 m / min. broaching speed
- 500 / 630 / 800 / 1.000 mm table width
- Product platform
- Thermosymetric design
- All broaching machines with sliding guides
Taking into account the overall equipment effectiveness, especially with the achievable qualities and profile areas of energy efficiency, electro-mechanical actuators are increasingly replacing the hydraulic drives. In addition, a plurality of advantages of the electro-mechanical actuators, such as:
- no hydraulic oil or aggregate
- no space for hydraulic necessary
- no actions regarding water resources law necessary
- no cooling hydraulic oil necessary
- no pressure stores necessary
- working area clean because no hydraulic oil
- no oil pans for hydraulic necessary
- changing hydraulic oil not necessary
- noise protection only for machine
- speed profiles possible
- hydraulic is compressible, broaching quality is not as good in comparison with electro-mechanical drives
- no dangers because no high pressures by hydraulic
- high live time in comparison with hydraulic main driver
- low repair and maitanance effort
- better energy balance (energy is only requested if necessary, hydraulic is every time in function )
- lower insurance costs because no hydraulic oil