Onsite Crankshaft Grinding and Polishing Machine

It is well known fact that a crankshaft after certain hours of operation develops taper, ovality or gets damaged due to failure of bearing or accident.

The only option diesel engine owner had to remove the crankshaft from the engine block by disassembling all the major components. In case of high capacity engines like Wartsila, Caterpillar, Mirrlees Blackstone, Pielstick, etc. it was difficult to disassemble the set and remove the crankshaft by the diesel power plant technicians. In this situation, the manufacturers of engine technicians were called for dis assembly of the engine which used to work out to be expensive and time consuming

The crankshaft after removal from the engine block was properly packed and transported to the designated workshop having surface crankshaft grinding machine. In certain cases the crankshafts was air freighted to other countries for grinding and repair specially for crankshaft having length of more than 5 meters.After introduction of On site Crankshaft grinding machine  sending Crankshaft to the workshop is out dated.

Introduction of Onsite Crankshaft Grinding Machine

Oniste crankshaft grinding machine have been introduced about 2 decades back preliminary to cater to the shipping industry. This is an engineering revolution and makes it possible to undertake grinding of crankshaft without removing it from the engine block and dis assembly of the engine.

The repair of crankshaft by onsite crankshaft grinding machine till few years back was only undertaken by few European companies including Golten, Metal Lock, etc who had monoply in this field

RA Power Solutions Contribution to the Industry

RA Power Solutions introduced onsite crankshaft grinding services for the diameter ranging from 60 mm to 700 mm. The services of onsite crankshaft grinding became popular all over the world and more than 10,000 crankshafts have been successfully repaired by in-house experienced technicians using our own crankshaft grinding equipment.

The sale of onsite crankshaft grinding equipment have been started by RA Power Solutions since year 2007 and more than 65 machines have been sold all over the world. The onsite crankshaft grinding machines are purchased by shipping companies, diesel power plants and repair workshops.

The machines are priced low and the investment is recovered in a short time. Training onsite is provided.


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