MW1420X520 - Rogi Grinding Machine
MW1420X520 - Rogi Grinding Machine
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Adresse:Mierlo, Pays-Bas
Description
For outside and inside grinding of cylindrical and conical parts
- Proven and extremely rigid machine frame made of premium cast iron - this machine’s high intrinsic weight, diligent design and production create optimum conditions for excellent grinding and sanding results
- Hydraulic linear feed features very precise, infinitely variable micro-feed
- High-precision guideways of linear and transverse movement consisting of combined V-guides and box ways
- Hydraulic adjustment of the grinding headstock simplifies set-up, workpiece exchanges and reduces downtimes
- Grinding spindle with segmented high-precision bearing, adjustable and low maintenance
- Work spindle speeds are infinitely variable and can be easily adjusted and optimized during the machining process
- Machine table swivels for taper grinding
- Hydraulic tailstock with foot switch
Caractéristiques
| Fabricant | Rogi |
| Modèle | MW1420 |
| Condition | Nouvelle |
| Item No | MW1420x520 |
| Maximal grinding exterior round diameter | 200 mm |
| Minimal grinding exterior round diameter | 8 mm |
| Maximal grinding aperture | 100 mm |
| Minimal grinding aperture | 13 mm |
| Maximal exterior round grinding length | 500:800 mm |
| Maximal grinding aperture depth | 125 mm |
| Maximal workpiece’s weight | 80 kg |
| Open type central frame clamping diameter | 8-60 mm |
| Close type central frame clamping diameter | 10-90 mm |
| Center height | 135 mm |
| Centre distance | 500:800 mm |
| Head frame center (Morse) | #4 mm |
| Tail frame center (Morse) | #4 mm |
| Possibility of returning main shaft | Possible |
| Body seat returning angle | +90° |
| Workpiece’s rotating speed | 40 ~ 400 r/min |
| Three-claw chuck diameter | 200 mm |
| Four-claw chuck diameter | 200 mm |
| Size of grinding wheel | Ø400×50×Ø203 (Grinded to Ø280×50×Ø203) |
| Line speed of grinding wheel | 35／25.4 m／s |
| Main shaft’s rotating speed of grinding wheel | 1670 r/min |
| Maximal moving quantity of grinding wheel frame | 200 mm |
| Grinding wheel frame’s moving quantity after turning the hand wheel for one ring | 1.0 mm |
| Grinding wheel frame’s moving quantity after turning the hand wheel for one grid | 0.005 mm |
| Grinding wheel frame’s moving quantity after turning the knob for one grid | 0.00125 mm |
| Fast forward and backward measurement of grinding wheel frame | 25 mm |
| Returning angle of grinding wheel frame | 180° |
| Center moving quantity of tail frame | 25 mm |
| Moving type of tail frame | Manual + feet step hydraulic pressure |
| Longitudinal maximal moving quantity of the workbench | 600:850 mm |
| Hydraulic pressure transmission speed of the workbench | Max ≥2 m/min Min ≤0.05 m/min |
| Returning angle of upper and lower workbench | 3° Clockwise 9° Anti-clockwise |
| Inner round grinding tool Size of grinding wheel | Max 40×32×16 mm Min 12×10×6 mm |
| Main shaft’s rotating speed | 10000 r/min |
| Cooling pump | 0.125 kW |
| Adjusting pressure of main oil circuit | 0.9~1.1 Mpa |
| Adjusting pressure of lubricating oil circuit | 0.1-0.15 Mpa |
| Grinding wheel frame’s electromotor | 4 kW |
| Synchronous rotating speed | 2800 r/mm 180° |
| Head frame electromotor | 0.75 kW |
| Oil pump | 0.75 kW |
| Dimension | 2500×1600×1500 mm |
| Weight | 2800 kg |