Grinding of Crankshaft in Oman by RA Power Solutions

A vessel sailing near Oman  reported serious breakdown of auxiliary engine of Yanmar model 6N18AL. RA Power Solutions team which is always ready for emergency response left for Oman and conducted the detailed inspection of the engine. It was observed that crankpin no. 4 bearing seized resulting to the damage of CR pin no. 4. All other crankpins also developed ovality to the extent of maximum 0.20 mm.

Damaged Crankpin of Yanmar Engine
Damaged Crankpin of Yanmar Engine
Crack Detection Test of Crankpin
Crack Detection Test of Crankpin

After checking the hardness, crack and other parameters of the crankpins the grinding was started. The ship was to sail to the next port and it was decided that grinding of crankshaft is to be executed by RA Power Solutions technicians while the sailing of the vessel. RA Power Solutions having portable latest design of crankshaft grinding machine with almost no vibrations started the grinding of crankshaft while the sailing of the vessel. The 6 crankpins grinding to 0.40 mm undersized was completed in a short time of 60 hours. The repair of crankshaft was successful as the engine was put back in to operation and is performing satisfactory.

Onsite Crankpin Grinding is in Process
Onsite Crankpin Grinding is in Process

RA Power Solutions having 40 years of experience in field of crankshaft grinding has achieved many land marks and have performed more than satisfactory for the clients spread all over the world. The expert team of crankshaft grinding technicians can undertake the grinding of crankshafts up to 700 mm.

Crankpin Grinding by Onsite Crankshaft Grinding Machine
Crankpin Grinding by Onsite Crankshaft Grinding Machine

All the parameters like taper, ovality, surface finish etc. after crankshaft grinding are maintained strictly as per the manufacturer’s specifications. RA Power Solutions undertakes all the jobs related to repair, maintenance, overhauling of high capacity of diesel engines and diesel generating sets onsite all over the world.

 Only company which has undertaken repair of more than 11,000 crankshafts and is highly respected for its commitment

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

Onsite Crankpin Grinding is in Process
Onsite Crankpin Repair is in Process
Inspection and Grinding of Crankshaft is in Process
Inspection and Grinding of Crankshaft is in Process

A vessel sailing near Oman  reported serious breakdown of auxiliary engine of Yanmar model 6N18AL. RA Power Solutions team which is always ready for emergency response left for Oman and conducted the detailed inspection of the engine. It was observed that crankpin no. 4 bearing seized resulting to the damage of CR pin no. 4. … Continue reading “Grinding of Crankshaft in Oman by RA Power Solutions”

Reconditioned Connecting Rods and Repair

RA Power Solutions is a leader in undertaking repair and reconditioning of the  connecting rods of high capacity engines installed in diesel engine power plants, ships and for other applications.

Reconditioning of connecting rod and repair methodology have been developed by using latest breed of equipment and our experience of four decades in this field.

Marine Engine Connecting Rods under Reconditioning
Marine Engine Connecting Rods under Reconditioning

We strongly recommend our customers to go for reconditioned connecting rods which are thoroughly checked in our workshop and repair maintaining the tolerances as original.

The reconditioned connecting rods for most of the popular diesel engines are available in stock or can be supplied in a short duration. Details of few engines for which reconditioned connecting rods are readly available is mentioned below.

MAN-B&W, Sulzer, Wartsila, Mak, Deutz, Pielstick, Mitsubishi, Nohab, Daihatsu, Yanmar, Bergen, Crepelle, Niigata, Himsen, Allen, Stork, MWM, Hanshin, Caterpillar, Ruston, Paxman, Mirrlees, Alco, Fiat, ABC, Crepelle, SKL , etc.

Second Hand Connecting Rod of Wartsila Engine
Second Hand Connecting Rod of Wartsila Engine
Second Hand Connecting Rod of CAT Engine
Second Hand Connecting Rod of CAT Engine

The   availability of reconditioned connecting rod gives ship operators and diesel power plant owners  access to low cost. Reconditioned connecting rods which are equivalent to new one in terms of tolerances, performance and life cycle.

RA Power Solutions as an experienced and most respected company in the field of diesel engines strongly recommends use of reconditioned connecting rods quality of which is guaranteed by our controlled, approved process of repair and technology and through the metallurgical examination during and after reconditioning.

Generally prices of reconditioned connecting rods is 1/4th of the new connecting rod resulting to the enormous saving to the owners.

For more information regarding new connecting rods and reconditioned connecting rods of all make and model of diesel engine, please free to write us on info@rapowersolutions.com

Connecting Rod of MAK Diesel Engine
Connecting Rod of MAK Diesel Engine
Inspection of Wartsila Engine Connecting Rod
Inspection of Wartsila Engine Connecting Rod

RA Power Solutions is a leader in undertaking repair and reconditioning of the  connecting rods of high capacity engines installed in diesel engine power plants, ships and for other applications. Reconditioning of connecting rod and repair methodology have been developed by using latest breed of equipment and our experience of four decades in this field. … Continue reading “Reconditioned Connecting Rods and Repair”

Onsite Crankshaft Grinding Machine for Crankshaft Repair

RA Power Solutions  with 4 decades of experience have now introduced onsite crankshaft grinding machine which is portable and can undertake crankshaft machining, crankshaft grinding, crankshaft repair onsite.

Now there is no need to remove the crankshaft from engine block and sending it to the workshop. Crankshaft grinding machine has following features:

I) The crankshaft grinding machine is introduced by RA Power Solutions having experience of 4 decades in crankshaft repair

II) After extensive trials and experience, the machine is now introduced in the open market for the benefit of shipping companies, engine repair workshops, power plants, etc.

III) The onsite crankshaft grinding and polishing machine is of latest design having minimum vibrations during operation. Onsite crankshaft grinding machine can be used while sailing of the vessel.

Grinding of Crankpin using Onsite Crankshaft Grinding Machine
Grinding of Crankpin using Onsite Crankshaft Grinding Machine

IV) Tolerances achieved after crankshaft grinding and crankshaft polishing are far better than the manufacturer’s specifications. This is proven as repairs executed are class approved.

In case of emergency, this onsite crankshaft grinding and polishing can be operated round the clock. Onsite crankshaft grinding and polishing machine is easy to operate and on job training is provided.

This machine is supplied ready to use and complete in all respect. More than 70 machines supplied all over the world.

For more information, please drop en email at info@rapowersolutions.com

Crankshaft Grinding Machine Packed in Steel Box for Dispatch
Crankshaft Grinding Machine Packed in Steel Box for Dispatch
Onsite Crankshaft Grinding Machine
Onsite Crankshaft Grinding Machine

RA Power Solutions  with 4 decades of experience have now introduced onsite crankshaft grinding machine which is portable and can undertake crankshaft machining, crankshaft grinding, crankshaft repair onsite. Now there is no need to remove the crankshaft from engine block and sending it to the workshop. Crankshaft grinding machine has following features: I) The crankshaft grinding … Continue reading “Onsite Crankshaft Grinding Machine for Crankshaft Repair”