Onsite Crankshaft Grinding & Polishing by Revolutionary Portable Equipment – RA Power Solutions

Crankshaft journal and crankshaft crank pin diameter should be grind and polished to attain a surface finish of 15 microinches or better. Again, the maintenance of taper and ovality of crankpin and crankshaft main journal has to be within the limit recommended by the manufacturer. Generally, the limits are within 0.02 to 0.05 mm, depending on the diameter of the crankpin and main journal. Till few years back it was a monopoly of few European companies undertaking onsite crankshaft grinding and crankshaft polishing jobs charging exorbitant prices from the shipping companies and the power plants who had no option but to get the job of onsite crankshaft grinding and crankshaft polishing done from them.

Portable Crankshaft Grinding Machine — **Onsite Crankshaft Grinding & Polishing Machine**

RA Power Solutions have been extending crankshaft grinding, crankshaft polishing, maintenance, and repair of high-capacity engines for the last forty years. Out of our experience, we have developed and manufacture onsite crankshaft grinding and crankshaft polishing machine having the range from 30 mm to 700 mm. The onsite crankshaft grinding machine has brought down the cost of repair of crankshaft and have broken the monopoly of the European service providers. The onsite crankshaft grinding machine manufactured by RA Power Solutions has the following features:

The onsite crankshaft grinding and polishing machine is portable, lightweight, and can be easily taken to the site all over the world.
The crankshaft grinding & polishing machine is portable and can be inserted from the inspection window. The crankpin grinding and polishing can be done without removing the crankshaft from the engine block.
The machine is designed and manufactured as per the customer’s requirement. For example, We have supplied machines for the crankshaft having a small bearing width or limited space.

Vibration Less Crankshaft Grinding Machine

The crankshaft grinder machine is capable of maintaining taper and ovality of crankpin or main journal as per the tolerances stipulated. It can achieve even a close tolerance of 0.01 mm in terms of taper and ovality. Surface finish far better than the international standard is achievable.
The onsite crankshaft grinding and crankshaft polishing machine is easy to operate and maintain. Onsite training by our experienced technicians is provided.
The cost of the crankshaft grinding and crankshaft polishing machine is low and affordable.

We have sold more than 70 crankshaft grinding and crankshaft polishing machines all over the world to leading drydocks, shipping companies, diesel power plants, repair workshops, etc.

The author is Mr. Raj Shahani, Managing Director of the company. He is having 40 years of experience in grinding of crankshaft, polishing of crankshaft, and all services related to repair of engines and supporting equipment. He has designed and developed the portable crankshaft grinding machine to save time and money.

Insitu Crankshaft Grinding Machine — **Crankshaft Grinding Machine Ready for Dispatch**

Onsite Grinding Machine for Small Diameter — **Onsite Grinding Machine for Small Diamete**r

We will be pleased to share more information regarding onsite crankshaft grinding machine, onsite crankshaft grinding and polishing machine, please email us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Onsite Crankpin Grinding- Large and Small Engine Repairs – RA Power Solutions

RA Power Solutions is engaged in onsite crankshaft grinding, crankshaft machining and crankshaft repair of small and high capacity engines. The crankshafts and all cylindrical shafts of rotatory equipment are repaired onsite without disassembly.

**Onsite Crankshaft Grinding While Vessel is on Move**

Following are the main features of the services offered related to crankshaft repair:

Experience technicians undertake crankshaft inspection which includes dimensional calibration for taper, ovality and hardness testing.
In case of failure of bearing or serious damage, it is important to undertake a crack check. We recommend magnetic particle inspection and dye penetrant.
Checking loss of alignment of crankshaft by deflection gauge or taking the run-out of the main journal.
Straightening of crankshaft is undertaken if required.
Radius fillet original profile is maintained in case of damage.
Onsite crankshaft grinding, crankshaft repair is undertaken by using

**Onsite Crankshaft Grinding & Polishing Machine**

crankshaft grinding equipment maintaining the crankpin and main journal tolerances as per manufacturers.

Surface finish after crankshaft grinding and polishing is of great importance and is maintained.

Main points related to crankshaft repair services offered by RA Power Solutions:

A company having 40 years of experience in repair of crankshaft can easily detect the damage caused to the crankshaft due to accident.
We are experts in salvaging the crankshafts which as per the manufacturers are rejected. This is possible due to our vast experience, knowledge and use of the latest technological equipment.
A large team of experienced technicians have a valid passport and seaman book and can travel all over the world in the shortest possible notice.
In field of crankshaft repair, we are the leaders, most experienced, sincere and trustable.
The services provided is on the lowest rates and can be compared with other companies.
The only company having executed more than 11,000 jobs of crankshaft repair and engine overhaul maintenance worldwide.
All the repair services related to high capacity diesel generating sets is offered with a guarantee.

**Inspection of Crankpin is in Process**

**Repair of Crankpin by Crankshaft Grinding Machine**

The only company in the world manufacturing onsite crankshaft grinding machine and onsite polishing machine and have sold more than 70 units all over the world.

Contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383 for more information regarding crankpin machining, crankpin repair.

Crankshaft Grinding Machine – RA Power Solutions

Crankshaft grinding or crankshaft repair is required in case of development of taper and ovality in the crankpin or crank main journal.

In case of accident, bearing failure, crankshaft needs grinding and repair. RA Power Solutions having experience of more than 4 decades in repair of crankshafts of high-capacity marine engines and diesel engines installed in power plants have introduced onsite crankshaft grinding machine which is capable of undertaking machining, grinding and polishing of crankshaft, main journal and crankpin onsite without disassembly of the engine. The onsite crankshaft grinding machine is easy to operate and can be taken to the site.

RA Power Solutions as a repair company is using the crankshaft grinding machine for last more than 20 years and have executed more than 10,000 jobs of repair and grinding of crankshafts. The performance of crankshaft grinding machine is proven and is highly recommended by the leading workshops undertaking the repair and grinding of crankshafts in various countries like Sudan, Nigeria, Singapore, Dubai, South America, Indonesia, Mauritius, Greece, etc.

The machine is available at a low cost and on job training is provided. For more information on Dubai marine engine crankshaft grinding services, grinding of crankshaft, crankshaft grinding machine supplier, crankshaft grinder machine contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Crankshaft Grinding by Pneumatic Grinding Machine – RA Power Solutions

Onsite crankshaft grinding is the latest trend in shipping industry. Removing crankshaft from the engine block involves dis assembly of all major parts which require time, efforts and money. The best solution for this is to undertake crankshaft grinding and crankshaft polishing onsite without disassembly of the crankshaft from the engine block.

The onsite grinding is undertaken by inserting the onsite crankshaft grinding machine from the inspection window.

Pneumatic Crankshaft Grinding Machine for Small Diameter

RA Power Solutions undertake onsite crankshaft grinding and onsite crankshaft polishing and repairs up to 700 mm diameter. We have team of experience technicians, they travel all over the world with portable and light weight equipment. It is now possible to execute the crankshaft repair in few hours depending on the diameter and extent of the damage of crankshaft.

RA Power Solutions has executed repairs of more than 10,000 crankshaft all over the world for leading shipping companies, power plants, heavy engineering companies, etc. We are respected in industry for quality, sincerity and low price. Contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383 for more information.

Crankshaft Grinding by Pneumatic Grinding Machine

Crankshaft Grinding & Repair by Grinding Machine is in Process