Crankshaft Repair Machine | Crankshaft Grinding Machine | Crankshaft Specialist

RA Power Solutions has an experience of 43 years in crankshaft grinding. RA Power Solutions is proud to launch a revolutionary Crankshaft Grinding Machine which is capable of undertaking the grinding & crankshaft polishing onsite, without removing the crankshaft from the engine block & casing.

Having sold more than 70 Crankshaft grinding and polishing machines we are popularly known as crankshaft specialists.The machines sold by us world wide are used for Main & Auxiliary engines, Compressors, Locomotives, Earth moving & Marine applications.

RA Power Solutions designs, develops and manufactures a complete range of crankshaft grinding and polishing machines, from small diameter of 30 mm to large diameter of 700 mm. These machines are used mainly for repair of damaged or burned out Crankshafts on site.

There is absolutely no requirement of removing the crankshaft from the block and sending it to the workshop when RA Power Solutions is called into help & support. In fact, after the introduction of this onsite crankshaft grinding machine by RA Power Solutions, a number of companies having large bench type crankshaft grinding machines,have had to shut down their operations.

Crankshaft Grinding Machine with most advanced technology

With our experience of repairing of more than ten thousand crankshafts successfully in the last four decades we are able to design and produce crankshaft grinding machines with most advanced mechanical solutions.

The crankshaft grinding machine manufactured by us is the most sophisticated machine available today in the market.

The movement, the control and the measurement is the combination of our experience and the material selected by us for the manufacturing of this machine.

Our concept and design is far ahead of the companies who are still using old technology of undertaking the grinding of crankpin & main journal by taking the reference of radius fillet.

Structure of Crankshaft Grinding Machine:

The design of the machine and selection of raw material makes the machine suitable to grind large crankshafts having diameter upto 700 mm.

The main body of the equipment is manufactured out of Titanium steel which provides capability of grinding heavy crankshafts with large crank pins and main journal diameters.

The orbital system permits maintenance of the accuracy of the crankshaft geometry in terms of taper, ovality and surface finish.

In spite of the strong structure of crankshaft grinding machine it is light weight, which facilitates the technicians to carry the machine to various sites all over the world.

Portable Crankshaft Grinding/ Polishing  machine	Onsite Crankshaft grinding machine

The key features of this technology are as follows:

• CNC Orbital grinding technology.
• Linear motor technology.
• In process gauging.

Manufacturing Quality:

The main structure of RA Power Solutions crankshaft grinding machine is manufactured out of titanium steel, which is thermally stabilized strong structure.

The moving parts are manufactured by skilled operators and on CNC equipment in order to secure the highest precision and tolerance for grinding & polishing.

It is our constant endeavour to improve the design of the machine and to maintain the following:

• Reduce vibration of the machine.
• Keep the temperature constant and low.
• Improvement in strength.
• Control on weight of the machine.
• Keep the cost low.

This blog is written by Mr. Raj Shahani(Managing Director of RA Power Solutions). He has forty years of experience in the field of engine repair and is a technical adviser to various shipping and heavy industries based all over the world.

For more information on crankshaft grinding machine and crankshaft grinders, contact us on rajshahani@rapowersolutions.com or info@rapowersolutions.com or call us at +91 9582647131, +91 9810012383.

Crankshaft Grinding Machine ready for dispatch	Accessories used in Crankshaft grinding machine