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Crankshaft Disc Grinding Machine GCS 500

Proven Grinder for its high rigidity, accuracy & reliability. Now with PLC control, upgraded features and various other options.
Salient Features :
» Bed made of high tensile strength cast iron, heavily ribbed for better vibration damping and shock absorption through stability and high rigidity of machine.
» Precision V & flat guideways for table with continuous automatic lubrication.
» Dual table arrangement for taper setting and taper grinding facility.
» Hydraulic stepless variable table speed with provision for dwell and dampening.
» Grinding wheel with axial movement of 5 mm on either side to an accuracy of 0.01 mm.
» Antifriction roller/turcite lined guideways for infeed slide, ensuring micronic response and repeatability.
» Both workhead and tailstock spindles are provided with eccentric clamping arrangement with chuck for adjusting according to the eccentricity of the crank pin. The required eccentricity can be set within 0-130 mm with an accuracy of 0.1 mm. Alternatively by use of gauges, the eccentricity can be set to finer limits where necessary.
» Grinding wheel spindle has a provision for axial movement of 5 mm on either side to an accuracy of 0.010 mm for shoulder grinding.
  Special Executions :
» Machine with 2-Axes CNC control (Fanuc/Siemens).
» Machine with higher GWH power.
» Dynamic wheel balancing apparatus.
» Electronic automatic wheel balancer.
» Table/bed/wheel head mounted inprocess gauging.
» Simplified manual controlled machine for economical use.

 

Specifications :
Swing over table mm 540
Admit between Centres mm 1800
Distance between chucks mm 1600
Max. job wt between centres / chucks kg 250 / 120
Max. eccentricity of connecting rod pins mm 130
Grinding wheel (ODxWxBore) mm 900x50x305
Work head speed range rpm 34,48,68,96
Peripheral / cutting speed m/sec 30
Work head motor kW 0.75/1.1
Wheel head motor kW 7.5

 

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