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Основна інформація

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The RVU grinding machines are designed to meet the high precision grinding needs of the bearing and aerospace industries. These machines offer exceptional machining capabilities and can handle a wide range of applications. With up to four water-cooled grinding spindles, they can achieve a performance of 45 kW at 18,000 rev/min, depending on the type of grinding wheel selected.

The RVU machines are equipped with optional features such as dressing units, grinding wheel changers, and workpiece measurement, allowing for uninterrupted machining processes. They also offer additional options for hard metal machining, boring, and workpiece measurement, expanding the range of applications for this machine series.

Here are some specific characteristics of the RVU grinding machines:
- Swing diameter: 1,600mm
- Grinding diameter: 1,400mm
- Height under grinding wheel (thickness 100 mm): 500-800mm
- Standard table diameter: 1,400mm
- Table speed: 120rpm
- Table load: 4,000kg
- Carriages: 1
- Grinding ram stroke: 800-1,000mm
- Feed force: 10kN
- X- and Y-axis speed: up to 10,000mm/min
- Spindle-holder tilt degree: -5° to +275°
- Tilt lead degree: 1° (Hirth)
- Power (conventional grinding wheels) (S1): 7 to 45 kW
- Speed (conventional grinding wheels): 4,000 to 12,000rpm
- Power (CBN wheels) (S1): 15 to 25 kW
- Speed (CBN wheels): 8,000 to 18,000rpm
- Maximum grinding wheel diameter (conventional or CBN): 150 to 500mm
- Maximum wheel thickness: 50 to 190mm
- Wheel-holder clamping taper face: xSurface grinding spindle (conventional grinding wheels) (S1): 25 kW
- Spindle speed: 5,000rpm
- Maximum wheel diameter: 400 to 500mm
- Electropermanent magnetic chuck: 32 poles, 10mm slots width

The RVU grinding machines are manufactured by STARRAG GMBH, a leading producer in the industry. For more information, you can contact them via email at [email protected]