CYLINDRICAL GRINDING MACHINES
RCN Series
Technical specifications
RCN SL ; RCN G ; RCN SP
| Length range between centers | 500 mm to 8.000 mm (*) |
| Range of Height of points | 200 mm / 300 mm / 450 mm |
| Rotary base | +90º - 225º |
| OD Wheel dimensions | 350 mm / 500 mm / 610 mm / 750 mm / 915 mm |
| Part weight range | 500 kg / 1.500 kg / 2.500 kg / 4.000 kg / 6.000 kg (*) |
| Wheelhead Power range | 21 kW / 37 kW |
CHARACTERISTICS
The main characteristics are the following:
- Machine configurations: moving table, cross slide config., multi-wheelhead slide.
- High precision rotary base for taper grinding or multi-head exchanging
- Range of wheelheads available: possibility to use hydrostatic bearing wheelhead spindle / contact bearing built-in motors, each one accommodated to the requirements of the grinding process
- Wide range of dressing shapes can be achieved either with single tip or rolling diamond dresser. Possibility to enter custom profiles through *.dxf or ISO files
- In-process measuring systems,
- Other technologies:
- Steady rests -manual adjusting, hydraulic self-centring, cnc-,
- Internal grinding spindles
- Combined thread / cylindrical grinding processes
SOLUTIONS
Transmission shafts
Shafts for turbines, wind mills or ship engines are common applications that need accurate finishing for mounting bearing sets. 
Printing rolls
Rubber rollers
Rubber/plastic coated surfaces, combining other operation in one machine (turning drilling, etc) 
Steel rolling shafts
Steel processing rolls 
Hydraulic piston cylinders
Long , high accuracy and superfinished surface cilinders 
Broaches
Broaches external surface grinding 
Peel grinding
Doimak RAV peel grinding machine uses high speed work-head combined with CBN grinding tools for machining the component describing the complete contour in a continuous path, similar to tuning operation, but with the advantages of grinding.
If your component is not in this list, contact us
OD / ID Grinding
Doimak provides solutions to a wide range of applications of cylindrical shaft grinding industry. Power generation and transmissions, rolling industry, printing industry or gummy shafts are ground considering exact requirement of each application. Focused mainly in medium/large size shafts on turn key projects. Different disposition of wheels, including OD/ID solutions with multiple grinding heads mounted in a single swiveling base, responding to almost any type of application requirement. Optimization of productivity by means of in-process measuring systems, steady rests and wheel contact sensors
