About |
We have been working in the field of repair of crank shaft for the last 30 years, Our engineers are trained in crank shaft forging and crank shaft machining facilities based in Europe and U.S.A. We have the necessary expertise and experience to handle any nature of problem in the crank shaft.
Grinding of crank shaft on site saves down time, cost and also eliminates the risk factors involved in transportation and handling of crank shaft.
• Inspection of crank shaft with appropriate Non Destructive Tests including hardness checking with portable hardness testing equipment, crack detection by Magnetic Particle Test.
• New generation equipments can machine and polish in one setting itself as there is no need of separate tools for grinding and machining. s for grinding and machining.
• Equipment drastically reduces the set up time & minimizes the possibility of misalignment of Crank shaft & avoiding the need to set it up 2 or 3 times.
• Crank shaft can be ground from the CR Pin dia of 50mm upwards. Special purpose tooling can be designed in case of limitation of working space in engine block.
• Trained engineers and mechanics skilled in the art of insitu crank shaft grinding.
• Ready availability of tools and specifications for most engines.
• We take pride in accomplishing repairs of over 10,000 Shafts in India and abroad.
Area of application:
• Compressor Crankshafts
• Main engine Crankshafts
• Auxiliary engine Crankshafts
• Cylindrical Shaft and rotating shaft of mechanical equipments
Main Features:
• Light weight portable Insitu grinding equipment.
• Tolerance maintained strictly as per OEM Specifications.
• Technician accompany with senior engineer to plan and execute the job.
• Portable testing equipments of latest technology used for inspection purposes.
Grinding of Large dia:
• In case of large diameter, bearing width and high stock removal from the CR Pin, we suggest use of grinding equipment which is placed on the fillet radius of the Pin as reference for the grinding stone.
• The machine rotates around the Crank Pin at lower RPM, the grinding is carried out by pneumatic grinder operating with suitable grinding stone. This process is recommended only if radius profile is not worn out.