Cylindrical grinding machine Bernardo URS 3000 N

The URS 3000 N universal cylindrical grinding machine is suitable for external cylindrical grinding of workpieces up to 320 mm diameter. Part of the standard equipment is the internal grinding device, increasing the range of applications significantly. A popular model for machine construction, mould and tool making and production of small series.

Scope of delivery Cylindrical grinding machine Bernardo URS 3000 N

• 2-axis digital readout ES-12 H with LCD-display
• Grinding wheel
• Grinding wheel flange
• 3-jaw chuck diam. 200 mm
• 2 pcs. open rest
• Closed rest
• Inside grinding device
• LED machine light
• Balancing stand
• Balancing arbor
• Frequency inverter
• 2 dead centers
• Measuring plate
• Coolant device
• Splash guard front and back
• Grinding wheel dresser
• Workpiece carrier
• Tools

Features Cylindrical grinding machine Bernardo URS 3000 N

• When conical grinding, the table can be swivelled to either side and exactly positioned by using the scale 
• Oil film between bearing and spindle keeps vibrations at a minimum level, hence achieving outstanding results and top accuracy
• Precisely balanced spindle head and solid grinding head guarantees extraordinary results at any type of operation
• Strong reinforcements and solidly designed walls of the machine base makes it resistant to temperature fluctuations and deformations
• Spindle is mounted from both sides and features adjustable sliding bearings consisting of three segments 
• Hydrodynamic bearing of spindle, therefore no contact between spindle and bearing
• Longitudinal table feed can be set to automatic mode - hydraulically driven or manual mode - by handwheel
• Stepless feed adjustments with selective programmable hold time at the end of each table movement
• Longitudinal table guide and cross guide of grinding headstock each feature a V-guide and flat guide
• Hydraulic or manual repositioning of grinding spindle stock
• Guideways in x- and y-axis are precisely constructed and hand-polished

Technical details Cylindrical grinding machine Bernardo URS 3000 N