CNC-Generating Gear Grinder
REISHAUER RZ 400
Details
| Make: | REISHAUER |
| Type: | RZ 400 |
| Built: | 2008 |
| Control: | SINUMERIK 840 D |
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Description
Our gear grinding machine RZ400 from Swiss premium manufacturer REISHAUER is a CNC-controlled gear grinding machine, which works according to the continuous generating grinding method with dressable, cylindrical grinding worms.
It is equipped with a counterholder and a NC tailstock with maximum center distance of 640mm for clamping shaft-shaped workpieces.
The two-spindle controlled RP160-2 dresser with 1.4 kW power is used for precise dressing of the mounted grinding wotrm wheels.
This very well maintained machine with only approx. 10,000 h operating hours from 2008 can machine spur and helical gears as well as spur shafts with cylindrical, crowned and conical (beveloid) external gears in highest precision.
Equipment & Accessories
- Basic machine REISHAUER RZ 400 with control Siemens Sinumerik 840D
- REISHAUER operating software
- Counterholder with tailstock center
- Automatic balancing system make REISHAUER VM24RZ
- Electronic handwheel on control panel
- Coolant and filtration unit HOFFMANN
- Seperate profile dressing system in two disc design
- Exhaust system including fume seperator
- Hydraulic- and pneumatic unit
- Full enclosure of working area
- Machine light
- CO2 fire extinguishing system by Kraft +Bauer (without CO2 bottle)
- All axes and spindle drives in digital technology SIMODRIVE 611 D
- 1 pc. basic clamping pot
- 1 pc. Adapter for König clamping system
- 1 pc. calibration arbor
- No grinding wheel arbor or flange included
- Power ON approx 40.600 h / Working hours only approx 10.000 h
| Working area | |
| Nominal workpiece diameter | 400 mm |
| Tip width with fixed standard tips | 60 - 700 mm |
| Max. Workpiece weight | 300 kg |
| Number of teeth | 5 - 999 |
| Max. Radial travel (X-Axis) | 490 mm |
| Max. Tangential travel (Y-Axis) | 220 mm |
| Max. Tooth width | 300 mm Max. axial travel (Z-Axis) |
| Module range gear grinding | (0,2* - 8 mm *) depending on geometry |
| Helix angle (A-Axis) | +/- 45 ° |
| Worm grinding wheel | |
| Outer diameter | Ø 205 - 300 mm |
| Max. Width | 145 mm |
| Bore diameter | 160 mm H7 |
| Number of flights of the grinding worm | 1 - 5 |
| Max. Pitch | 32 mm |
| Feeds & rapid traverse | |
| X axis (Infeed worm grinding wheel) | 15.000 mm/min |
| Y axis (Shift axis) | 5.000 mm/min |
| Z1 axis (axial travel worm grinding wheel) | 5.000 mm/min |
| A-Axis | 50 °/s |