Crankshaft Machining Onsite | Crank Pin Repair | Crankshaft Repair | Leaders in Crankshaft Grinding | RA Power Solutions

It is experienced that Diesel Power Plants & Shipping companies award the repair companies job of Crankshaft Grinding, repair & overhaul of the engine without checking their credentials. This results in to the major break down & heavy losses to the clients. RA Power Solutions has experience of 40 years in this field of repair of Crankshaft, Overhauling of high capacity Diesel & major engine repair. The services extended by us are far better then the International standard and our service charges are lowest in the world.

Inspection of Crankpin Before Grinding
Inspection of Crankpin Before Grinding
Inspection of Crankshaft is in Process
Inspection of Crankshaft is in Process

 

 

 

 

 

 

 

We have 24/7 availability of technicians with necessary credentials & valid Indian CDC. They can travel to any destination in the world in short notice. We are the only company in the world which manufactures onsite crankshaft grinding equipment up to 700 mm & provide Crankshaft repair services as well. We have sold 70 onsite Crankshaft Grinding machines & have trained more than 150 technicians to undertake the repair of Crankshaft.

Grinding of Crankpin by RA Power Solutions is in Process
Grinding of Crankpin by RA Power Solutions is in Process
Grinding of Crankshaft is in Process
Grinding of Crankshaft is in Process

 

 

 

 

 

 

 

 

Stop availing the Crankshaft repair and Engine overhaul services from the local companies & avail the benefit of our experienced & low-cost services provided with the guarantee.

Portable Crankshaft Grinding & Polishing Machine by RA Power Solutions
Portable Crankshaft Grinding & Polishing Machine by RA Power Solutions

We provide all the services related to repair of Crankshaft which includes following:

I) Complete Calibration of Crankshaft diameter ranging from 30 mm to 700 mm. Inspection includes dimensional inspection of Crankpin & main journal, checking of hardness, Crack detection test with MPI, surface roughness test. Inspection report in detail on our formats are prepared and submitted to our client.

II) On-site Grinding & Polishing of Crankshaft maintaining the tolerances as mentioned in the maintenance manual of the engine manufacturer.

III) Straightening and Peening of Crankshaft.

IV) Replacement of Crankshaft in case of rejection

The author is Mr. Raj Shahani Managing Director of RA Power Solutions having experience of almost four decades of working on high capacity diesel engines, turbines, and rotary equipment. The company specializes in executing the repairs i.e. metal stitching/metal locking, grinding and repair of crankshafts, crankshaft machining, rebabbitting of bearings, connecting rod reconditioning, overhauling of Engines which have a serious problem resulting to the immense saving to the owners.

For more information, please email us on info@rapowersolutions.com or Call us on +91 – 124 – 437 8292, +91  9213604692

Crankpin After Grinding by RA Power Solutions
Crankpin After Grinding by RA Power Solutions
Damaged Crankpin Before Grinding
Damaged Crankpin Before Grinding

It is experienced that Diesel Power Plants & Shipping companies award the repair companies job of Crankshaft Grinding, repair & overhaul of the engine without checking their credentials. This results in to the major break down & heavy losses to the clients. RA Power Solutions has experience of 40 years in this field of repair … Continue reading “Crankshaft Machining Onsite | Crank Pin Repair | Crankshaft Repair | Leaders in Crankshaft Grinding | RA Power Solutions”

Overhauling of Diesel Engine | Diesel Engine Repair by RA Power Solutions

Overhauling and Maintenance of Diesel Engine undertaken as per the manufacturer’s recommendations is of great importance for the satisfactory performance of the main engine and auxiliary engines on board a vessel and installed in power plants.

RA Power Solutions undertakes complete overhaul, maintenance, and repair of engine and have experience of more than 40 years in this field. We have a team of technicians and engineers who have experience and have worked with the reputed engine manufacturers.

Inspection & Repair of High Capacity Engine
Inspection & Repair of High Capacity Engine

We follow the guidelines mentioned in the maintenance manual of the engine manufacturer’s religiously which enhances the life of the engine and results to the satisfactory performance.

Repair of MAN Engine is in Process
Repair of MAN Engine is in Process

The main advantage of engine overhaul and engine maintenance services extended by RA Power Solutions is that we have in-house facilities for reconditioning of major components like crankshaft, engine block, connecting rods, cylinder heads, cylinder liners, etc. We also undertake rebabbitting of white metal bearings, crack repair of cast iron and Aluminium components by metal locking and metal stitching process.

Inspection of Engine Bearings
Inspection of Engine Bearings
Inspection & Repair of Cylinder Liners
Inspection & Repair of Cylinder Liners

 

 

 

 

 

 

 

The reconditioning of the parts and overhaul of the engine remains the responsibility of RA Power for which we stand guarantee. We promise following for engine overhaul and engine repair services:

I) The highest quality of engine overhaul and engine repair services.

II) Expertise in calibration and replacement of crankshaft

III) The fastest possible turnaround time due to the experience of our technicians.

IV) Constant improvement in the overhaul of the diesel engine and diesel engine repair services.

V) Dedicated customer service staff available 24X7 with valid CDC.

VI) We have a record of repair, overhaul, and maintenance of over 10000 Engines.

Repair of Diesel Engine while Vessel is Sailing
Repair of Diesel Engine while Vessel is Sailing

Overhauling and Maintenance of Diesel Engine undertaken as per the manufacturer’s recommendations is of great importance for the satisfactory performance of the main engine and auxiliary engines on board a vessel and installed in power plants. RA Power Solutions undertakes complete overhaul, maintenance, and repair of engine and have experience of more than 40 years … Continue reading “Overhauling of Diesel Engine | Diesel Engine Repair by RA Power Solutions”

Wartsila 6R32 Crankshaft Repair – RA Power Solutions

A continuous process industry based in western India using 2 units of Wartsila 6R32 for their power requirements reported breakdown of one of the Wartsila 6R32 diesel generating set.

Repair of Wartsila 6R32 Diesel Engine
Repair of Wartsila 6R32 Diesel Engine

RA Power Solutions team of senior technicians was deputed with portable inspection instruments and onsite crankshaft grinding and polishing machine. Following observations were reported on inspection of crankpins:

Inspection of Spare Parts of Wartsila Diesel Engine
Inspection of Spare Parts of Wartsila Diesel Engine

I) On investigation of Wartsila diesel generating sets, it was observed that it was clear case of lube oil pump failure.

II) All 6 crankpins were found damaged.

III) Inspection in detail was carried out. Gist of which is as following:

a) Crankpin no. 1 ovality of 0.76 mm. No cracks observed. Hardness within limits.

b) Crankpin no. 2 ovality of 0.54 mm. No cracks observed. Hardness within limits.

c) Crankpin no. 3 ovality of 0.26 mm. No cracks observed. Hardness within limits.

d) Crankpin no. 4 ovality of 0.49 mm. No cracks observed. Hardness within limits.

e) Crankpin no. 5 ovality of 0.29 mm. No cracks observed. Hardness within limits.

f) Crankpin no. 6 ovality of 0.62 mm. No cracks observed. Hardness within limits.

After initial inspection of crankshaft, it was decided to undertake the repair of crankshaft of Wartsila 6R32 by grinding the crankpin.

Three nos. of pins were ground undersize by 1mm and balance 3 were undersized by 0.5 mm. The taper, ovality and surface finish has been maintained far better than manufacturer’s recommendations.

The above job was executed in record time of 6 days.

For more information, please email us on info@rapowersolutions.com

Grinding of Crankpin by Crankshaft Grinding Machine
Grinding of Crankpin by Crankshaft Grinding Machine
Surface Finish Inspection after Grinding
Surface Finish Inspection after Grinding

A continuous process industry based in western India using 2 units of Wartsila 6R32 for their power requirements reported breakdown of one of the Wartsila 6R32 diesel generating set. RA Power Solutions team of senior technicians was deputed with portable inspection instruments and onsite crankshaft grinding and polishing machine. Following observations were reported on inspection … Continue reading “Wartsila 6R32 Crankshaft Repair – RA Power Solutions”

Large Diesel Engine Repair and Overhaul – RA Power Solutions

RA Power Solutions undertakes high capacity diesel engine repairs and overhauls onsite. We are perhaps the only company in the world which has in-house facilities to undertake grinding of crankshaft, metal stitching and metal locking of engine parts and repair of all major engine components.

Diesel Engine Repair and Overhaul
Diesel Engine Repair and Overhaul

We can undertake the diesel engine overhauling, periodic maintenance and replacement of crankshaft while vessel is sailing. All our technicians possess seaman passports which facilitates them to board the vessel from one port and disembark on different port. The company has more than 37 years of experience in undertaking Main and auxuliary diesel engine repairs and provide overhaul services. Technicians are available at short notice and can travel anywhere in the world. We can meet with any emergency breakdown requirements of main engine and generators.

Wartsila Marine Diesel Engine Ready for Overhauling
Wartsila Marine Diesel Engine Ready for Overhauling
MAN Marine Diesel Engine for Overhauling
MAN Marine Diesel Engine Under Overhauling

 

 

 

 

 

 

Since we have in-house facilities for repair of engine components technicians carry with them necessary equipments to calibrate all important parts of diesel engine at time of overhauling like calibration of crankshaft, engine block main journal housing, connecting rods, cylinder liners, cylinder heads, etc. All the clearances are maintained strictly as per the manufacturer’s recommendations.

Overhauling of MAK Marine Diesel Engine
Overhauling of MAK Marine Diesel Engine

The load trial of engine is given after repair and overhauling of the diesel engine is executed.

Hyundai Diesel Engine Under Overhauling
Hyundai Diesel Engine Under Overhauling and Repair

Author of this blog is Mr. Raj Shahani, Managing Director of RA Power Solutions. He is having experience of almost four decades of working on high capacity diesel engines, turbines and rotary equipments. The company specializes in executing the repairs and overhauling of high capacity diesel engine and their spares.

For more information, you can reach on +91-9810012383 or call us on info@rapowersolutions.com

RA Power Solutions undertakes high capacity diesel engine repairs and overhauls onsite. We are perhaps the only company in the world which has in-house facilities to undertake grinding of crankshaft, metal stitching and metal locking of engine parts and repair of all major engine components. We can undertake the diesel engine overhauling, periodic maintenance and … Continue reading “Large Diesel Engine Repair and Overhaul – RA Power Solutions”