HOB GRINDING MACHINES
RFM Series
Technical specifications
RFM 500 SL / RFM1000SP
| Length between centers | 600 mm / 1.200 mm |
| Height of centers | 150 mm / 270 mm |
| Helix axis | +90º - 225º |
| Hob modules | 0,4-12 / 8-30 |
| Part max. weight | 100 kg / 500 kg |
| Installed Power | 35 kW / 65 kW |
| Machine dimensions | L: 2400 W: 1950 H: 2000 / L: 5500 W: 2500 H: 2350 |
| Machine Total weight | 5000 kg / 12.000 kg |
CHARACTERISTICS
The main characteristics are the following:
- High dynamics relieving by means of linear motor technology.
- Built-in spindle motors.
- Wide range of wheelhead configurations for specific component requirements: cylindrical wheel, cup-form wheel or finger wheel.
- Helix angle by means of power motor (+90º / -225º)
- Software :
- Wheel profile definition through standard parametric program or external *.dxf file.
- Grinding tool is calculated and optimizedin relation to the hob defining parameters – diameter, num. of flutes, lead angle, relief depth, ….
- Grinding accuracy AAA according to DIN 3968.
HOB RE-SHARPENING
AF Series
Technical specifications
AF 75 (*AF 400SP)
| Distance between centers | 700 mm |
| Height of centers (Max. Part. Diameter) | 180 mm (350 mm) |
| Longitudinal travel | 800 mm |
| Cross travel | 270 mm |
| Hob modules | 0,4-15 |
| Part max. weight | 100 kg |
| Installed Power | 22 kW |
| Machine dimensions | L: 2400 W: 2000 H: 2100 |
| Machine Total weight | 5000 kg |
CHARACTERISTICS
Focused on gear manufacturing industries that need to sharpen efficiently their blunt hobs, AF-75 offers a compact design, easy operating solution. Straight and helical hobs can be re-sharpened using either ceramic and CBN grinding wheels
- Straight and helical hobs and milling cutters. Module range 0,5 to 15
- Accuracy AAA according to DIN 3968 -from the first.
TAP GRINDING MACHINE
RER Series
Technical specifications
RER 500 SL
| Length between centers | 650 mm |
| Height of centers | 200 mm |
| Part max. diameter | 300 mm |
| Lead angle | ±30º |
| Part max. weight | 100 Kg |
| Machine dimensions | L: 3400 W: 1950 H: 2000 |
| Machine Total weight | 8.500 Kg |
CHARACTERISTICS
The main characteristics are the following:
- 4 axis full CNC controlled grinding machine, with Siemens 840 D SL.
- Efficient grinding performance by means of integrated linear motor technology.
- Multiple grinding tasks can be performed, many of them in a single setting, depending of the tap requirement. Available cycles: threading, entry taper grinding, teeth alternate top chamfering, 0 pitch form grinding…
- Quick adaptability to new part setting by means of easy tool change methods and specific software functions: tool magazine for a quick setting of each new grinding task.
- Flexible wheel form definition through standard parametric program or external *.dxf file.
- Power helix ±30º.
SOLUTIONS
Hob grinding
Straight and helical hobs and milling cutters. Module range 0,5 to 25.
Quality accuracy class AA to AAA, according to DIN 3968.
Profile grinding
Hob re-sharpening
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Hob / Tap profile grinding
