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Spindle Mechanism - The spindle is supported by 4 pieces of class 7(P4) preloaded super precision angular contact ball bearings. |
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3 Axes Needle Roller Slide Way - All the 3 Axes guide ways rails are composed of S-55 C Steel that is normalized and then hardened by high frequency induction. After heat treatment the hardness of the guideways is 60 - 64 HRC. All 3 axes are provided with needle roller slideways to ensure stick - slip free movement and to ensure excellent accuracy. |
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AC SERVO Vertical Drive - AC Servo Motor is provided for the vertical drive, which has high torque, Speed and accurate positioning with a minimum increment of 1 micron. MPG is provided for easy operation. |
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Cross Feed Speed Control - Is provided for obtaining better grinding surface finish and dressing grinding wheelfrom table. This saddle continuous movement is controlled by Frequency Converter. |
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Automatic Surface Grinding Cycles and Plunge Grinding Cycle are provided as standard. The control panel of the machine is adjustable to a comfortable position for the operator. |
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All essential Castings are made of High-Grade Cast Iron that is stress relieved by annealing. |
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The Wheel Head and Column way system are composed of hardened and ground inserted steel guide ways and precision roller bearings. |
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The guideway system of the saddle is composed of specially designed pre-loaded needle roller bearing and hardened and ground slide rails. |
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The chuck controller is provided to vary the gripping power of the Electro - Magnetic Chuck and also to act as a Demagnetizer. |
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The run out of wheel spindle conical surface is within 1. 5 microns. |
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The flatness of the ground is within 5 microns. |
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Over the Wheel auto straight line and dressing compensation device is provided. |
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The Coolant system is of 120 Litres capacity and is provided with auto paper feeding device and magnetic separator. |
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