Profile: Khushbu Engineers manufactures & supplies a comprehensive range of honing machines for various requirements. We are an ISO 9001:2000 certified company. Our range of products includes manual honing machines, autostroking honing machines, hydraulic vertical honing machines and CNC single pass honing machines. SP 650 is a six spindle machine designed to meet the requirements of high production for components of bore dia up to 38 mm. Single pass honing process is passing the honing tool once in the bore. The tools are barrel shaped and pre-set with consecutively increasing size. The tool is passed through the bore while it is rotating. Conventional honing tool reciprocates, expands while honing, and retracts after completion of the cycle. While single pass honing tool is slow wearing diamond impregnated, adjustable and pre-set to size, it does not have to expand & retract during the cycle. The vertical honing machine is a fabricated structure using steel, adequately designed to give minimum deflection under full load. The machine consists of reciprocating honing head, spindle is run through hydraulic motor, reciprocation is through hydraulic tool expansion system. The incorporation of modern user friendly PLC systems makes machine operations simple. Hydraulic flow and pressure control valves take care of the expansion of stones, while stroke length is set through proximity switches. Job holding fixtures are provided suitable to components. These all-automatic machines enable the user to run continuous production, and at the same time achieve a high degree of accuracy & repeatability.

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