In Situ Crankshaft Grinding | Onsite Services | Innovative Repairs | Bangladesh

When it comes to maintaining engine performance, the crankshaft is the most important component. Found in marine vessels, power plants, and heavy machinery, it’s a crucial part of the engine. But when it gets damaged or worn out, it can bring operations to a screeching halt, leading to expensive repairs and downtime. Traditionally, fixing a crankshaft meant removing it entirely— a process that’s time-consuming, costly, and a logistical headache. RA Power Solutions is a global leader in crankshaft repair, which has brought its revolutionary in situ crankshaft grinding technology to Bangladesh. This innovative solution is changing the game for industries across the country.

MPI Test of damaged crankshaft — **Crankshaft Inspection Before Grinding and Polishing**

What is In Situ Crankshaft Grinding?

In simple terms, in situ crankshaft grinding is a way to repair crankshafts without taking them out of the engine. Instead of dismantling the entire machine and sending the crankshaft to a workshop, the repair is done right where the equipment is located. Using specialized portable grinding machines, technicians can restore the crankshaft’s journals (the smooth, polished surfaces that connect to other engine parts) to their original size and finish. This ensures the engine runs smoothly and extends its lifespan, all without the hassle of removal.

Why RA Power Solutions Stands Out

RA Power Solutions is a trusted name in the world of crankshaft repair, with 4 decades of experience and a reputation for excellence. The company has brought its expertise to Bangladesh, offering in situ crankshaft grinding services to industries like shipping, power generation, and manufacturing. Their team of skilled technicians uses advanced crankshaft grinding machines to deliver repairs that meet or exceed OEM (Original Equipment Manufacturer) standards. This is especially valuable in Bangladesh, where industries often face logistical challenges and need quick, cost-effective solutions to keep operations running.

Crankshaft repair under process — **Crankshaft repair in process**

The Benefits of In Situ Crankshaft Grinding:

Less Downtime, More Productivity:

Since the crankshaft doesn’t need to be removed, repairs are completed much faster. This means less downtime for businesses and more time for productivity.

Precision Repairs:

RA Power Solutions uses cutting-edge technology to ensure the crankshaft is restored to its original specifications. This precision ensures the engine performs at its best and lasts longer.

On-Site Convenience:

Whether it’s a remote power plant or a ship docked at a port. RA Power Solutions can bring its portable grinding machines to the site. This flexibility is a huge advantage for industries in hard-to-reach locations.

One standout example of RA Power Solutions’ impact in Bangladesh is their work with a major power plant. The plant’s crankshaft had worn down over the years of use, threatening to shut down power generation. Instead of going through the lengthy and expensive process of removing the crankshaft. RA Power Solutions’ team performed in situ grinding onsite. They restored the crankshaft to its original condition, ensuring the plant could continue operating without interruption. This not only saved the plant from costly downtime but also demonstrated the effectiveness of in situ grinding in real-world scenarios.

As industries in Bangladesh continue to grow, the demand for efficient and reliable maintenance solutions is on the rise. In situ crankshaft grinding is perfectly positioned to meet this demand. RA Power Solutions, with its advanced technology and experienced team, is leading the charge. By adopting this innovative technique, businesses in Bangladesh can reduce repair costs, minimize downtime, and keep their operations running smoothly.

**Crankpin after grinding and polishing**

**Picture showing crankpin after grinding and polishing**

For more information regarding insitu crankshaft grinding and repair, in situ crankshaft grinding, onsite services, and crankshaft grinding and repair in Bangladesh, please contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Crankshaft Repair of HIMSEN HYUNDAI 6H 17/28 | Worldwide

The Crankshaft Repair of the HIMSEN HYUNDAI 6H 17/28 engine was successfully repaired at MIP Mersin, Turkey. The engine, owned by an Italian company, suffered a severe breakdown due to a failure in one of its auxiliary engines.
RA Power Solutions was contacted and promptly dispatched two experienced technicians along with onsite crankshaft grinding equipment. The vessel was anchored at MIP Mersin, Turkey, where the repair was carried out.

**CR Pin of HIMSEN HYUNDAI 6H 17/28 Before Repair**

The following are the major Engine and Crankpin details:

S. No.	Engine and Crankpin Details
1.	Engine Make	HIMSEN HYUNDAI
2.	Engine Model	6H 17/28
3.	Crankpin Diameter Standard	175.00MM
4.	Crankpin Bearing Width	60.00 MM
5.	Place of Execution of Grinding of Crankpin	MIP Mersin, Turkey
6.	Name of Shipping Company	Reputed Company from Italy

Key Observations of the Crankshaft:

Visual Inspection Findings:

1. The breakdown was caused by a lubricating oil pump failure, leading to damage to all connecting rod bearings.

2. Bearing material was embedded on all six crankpins and was carefully removed.

3. After polishing, a dimensional inspection showed taper and ovality ranging from 0.22 MM to 0.86 MM.

The Dimensional Inspection Report of Six (6) Number Crankpins of HIMSEN HYUNDAI 6H 17/28:

SIZE OF CR PINS BEFORE REPAIR
	A	Aa	C	Cc	B	Bb	Min	STD	Ovality
CR-1	174.74	174.85	174.62	174.73	174.66	174.88	174.62	175.00	0.38 MM
CR-2	174.83	174.92	174.80	174.78	174.83	174.93	174.78	175.00	0.22 MM
CR-3	174.70	174.90	174.55	174.69	174.48	174.54	174.48	175.00	0.52 MM
CR-4	174.78	174.88	174.79	174.72	174.79	174.92	174.72	175.00	0.28 MM
CR-5	174.78	174.88	174.76	174.92	174.72	174.78	174.72	175.00	0.28 MM
CR-6	174.22	174.80	174.14	174.78	174.37	174.85	174.14	175.00	0.86 MM

4. Hardness testing revealed acceptable levels, with minor exceptions in a few spots, which were determined not to be harmful.

5. MPI testing for cracks showed minor hairline cracks, but all other parameters were within acceptable limits.

Actions Taken by RA Power Solutions Technicians:

1. The grinding of all six (6) crankpins was undertaken by our insitu crankshaft grinding machine.
2. The 3 number of crankpins diameter was reduced by 1.00 MM, and the final size was maintained as 174.00 MM.
3. The 3 number of crankpins diameter was reduced by 1.50 mm, and the final size was maintained at 173.50 MM.

Final Report After Grinding is Pasted Below:

SIZE OF CR PINS AFTER REPAIR
	A	Aa	C	Cc	B	Bb	Min	U/S	Ovality
CR-1	173.48	173.49	173.49	173.48	173.50	173.50	173.48	173.50	0.02MM
CR-2	173.98	173.99	174.00	173.99	173.98	173.99	173.98	174.00	0.02MM
CR-3	173.49	173.50	173.50	173.48	173.49	173.50	173.48	173.50	0.02MM
CR-4	173.98	173.99	173.98	174.00	173.98	174.00	173.98	174.00	0.02MM
CR-5	173.99	173.99	173.98	174.00	173.98	173.99	173.98	174.00	0.02MM
CR-6	173.48	173.49	173.49	173.50	173.50	173.48	173.48	173.50	0.02MM

The tolerance for all six crankpins was maintained within 0.02 MM.

**HIMSEN HYUNDAI 6H 17/28 After Grinding And Polishing**

Expertise and Availability:

RA Power Solutions specializes in on-site crankshaft repair and grinding services worldwide. We have successfully executed projects in Dubai, Fujairah, Qatar, Saudi Arabia, Oman, Iraq, Togo, Malta, Freetown, Egypt, Malaysia, Iran, Indonesia, Vietnam, Jordan, Singapore, and other locations.

Our skilled technicians are available 24/7 and can be deployed on short notice. Many of our technicians also hold valid US visas, enabling us to offer services in South America, Caribbean countries, and beyond.

For more information about Crankshaft Repair of HIMSEN HYUNDAI 6H 17/28, crankshaft grinding and repair services, please contact us:
Email: rajshahani@rapowersolutions.com or info@rapowersolutions.com
Phone: +91 9582647131 or +91 9810012383.

Onsite Machining of Crankshaft By RA Power Solutions | Bangladesh

RA Power Solutions is a trusted name in the field of onsite machining of crankshafts, specializing in the precision repair of crankshafts. Crankshafts are important components in engines, and when they require maintenance or repair, downtime can be costly. That’s where RA Power Solutions steps in, offering efficient and cost-effective services.

We have recently executed onsite machining of the crankshaft in Bangladesh. Our highly skilled technicians are equipped with state-of-the-art portable machinery designed to tackle crankshaft repairs at your location. Whether it’s in a marine engine, industrial generator, or any other application, we bring the workshop to you. This eliminates the need for expensive Onsite crankshaft repair in Bangladesh and minimizes downtime, saving you time and money.

RA Power Solutions’ onsite machining services encompass a wide range of solutions, including grinding, polishing, and journal repair. We ensure that your crankshaft is restored to its original specifications, guaranteeing optimal performance and longevity.

When you choose RA Power Solutions for the onsite machining of crankshafts. You can trust that your equipment is in capable hands, and you’ll be back up and running in no time. Contact us today to discuss your onsite machining needs and experience the difference our expertise makes.

We have been regularly executing the repairs of onsite machining in Bangladesh, Madagascar, Oman, Qatar, Philippines, Bahrain, Sri Lanka, Myanmar, Turkey, Nigeria, Greece, Saudi Arabia, UK, Dubai, Malta, Cyprus, Singapore, Malaysia, Colombia, Iraq, Iran, Dubai, Antigua and Barbuda, Belize, Dominica, Dominican Republic, Netherlands, Belgium South America, Jordan, Ecuador, Singapore, Indonesia, Brazil, Scotland, Italy, UK, South Africa, Singapore etc.

For more information on the Onsite crankshaft repair in Bangladesh, main engine maintenance, main bearing machining, and onsite crankshaft machining service, please contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Crankshaft Repair | Ammonia Compressor | Refrigeration Compressor | Reciprocating Compressor – RA Power Solutions

Your complete compressor crankshaft repair solution :

Are you facing any problems with the crankshaft of your compressor? RA Power Solutions has repaired the compressor crankshaft easily.

With the introduction of new, revolutionary technology, the compressor crankshaft can be inspected on-site and repaired if required.

The following are the common problems observed in compressor crankshafts :

Excessive wear and tear of the crank pin and main journal.
Increase in the oil gap between the crank pin, main journal, and bearing.
Frequent damage to the crank pin and main journal bearings due to the development of excessive taper and ovality.
Seizure of crank pin and main journal bearings on compressor crankshaft due to non-replacement of bearings within the specified schedule.
Development of rough surface of the crankpin and main journal due to bad quality of lubricating oil and lubricating oil filters.
Damage to both sides of the radius fillet due to an accident.
Damage to the crank pin of the compressor crankshaft due to excessive ovality in the connecting rod big end bore.

With the introduction of the latest technology, there is no requirement to dismantle the crankshaft from the compressor casing.

Our technicians visit the site and undertake on-site compressor crankshaft inspection. We have on-site compressor crankshaft polishing and grinding equipment available, which our technicians use to carry out repairs in no time.

SAVE YOUR COMPRESSOR CRANKSHAFT AND INCREASE THE LIFE:-

We strongly suggest that medium and high-capacity compressors that their crankshafts should be periodically calibrated for taper and ovality, rough surface, hardness, and crack detection.

It is always advisable to get the crankshaft repair for the reciprocating compressor inspected so that corrective action can be taken on time.

The loss of the crankshaft brings the whole plant to a standstill and now can be avoided by availing the expert services of RA Power Solutions, we regularly undertake inspection and repair of compressor crankshaft of Ariel, Cummins, Kirloskar, Samson, Porter-Cable, Stanley Bostitch, Campbell Hausfeld, DeWalt, Makita, Senco, ANEST IWATA, Gardner Denver, Graham Sulzer, Hitachi, Rolair Systems, Brehob, Lufkin, Zebra, Ingersoll Rand, etc.

This blog is written by Mr. Raj Shahani (Managing Director of RA Power Solutions India Pvt. Ltd.). Mr. Shahani is a highly experienced business leader with rich experience of more than 45 years in the field of Power, Heavy, and Shipping industry. He is a technical Adviser to many shipping and heavy industries across the globe.

For more information regarding crankshaft repair, crankshaft grinders, Crankshaft Repair for reciprocating Compressors, polishing crankshaft journals, refrigeration compressor crankshaft repair, contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Crankshaft Repair & Grinding Machine | Auxiliary Engine Repair Machine

RA Power Solutions has been extending services related to crankshaft repair, metal stitching, rebabbling of bearings, overhaul, and maintenance of high-capacity engines all over the world. The concept of crankshaft repair changed with time. The use of a bench-type crankshaft grinding machine is now completely outdated, and onsite crankshaft repair and grinding machines are used all over the world to repair crankshafts onsite and crankshaft grinder manufacturer in any part of the world. There is no requirement for the removal of the crankshaft, packing, and transporting it to the designated workshop.

**Portable Crankshaft Grinding Machine**

RA Power Solutions is a crankshaft grinder manufacturer, manufacturer of portable, lightweight Main Engine and auxiliary engine repair machines for the last 15 years from the range of 35 mm to 700 mm in terms of diameter.

The typical application of an onsite or in situ crankshaft grinding and polishing machine is as follows:

Pump crankshaft
Forging Press Crankshaft
Diesel Engine Crankshaft
Four-stroke stroke/2 two-stroke main engine and auxiliary engine crankshaft
Turbine shaft, fan shaft, tail shaft, alternator shaft, cylindrical shaft, etc.

The in situ crankshaft grinding machine is designed to maintain similar tolerances as bench-type crankshaft grinding machines. All the parameters, specifications, and tolerances that are specified by the engine manufacturers can be easily maintained.

**Accessories for Insitu Crankshaft Grinding Machine**

**Insitu Crankshaft Grinding Machine for Bigger Diameter**

Some of the main features of the crankshaft, Main Engine, and Auxiliary Engine Repair Machine are as follows:

Grinding and polishing of the crankshaft is possible onsite with this onsite repair equipment.
Crankshaft repair & grinding machine is compact and can be inserted from the limited space available from the inspection window of an entablature.

**Onsite Grinding & Repair of Crankpin is in Process**

**Grinding of Crankpin by Crankshaft Grinding Machine**

In case of space constraints machine can be redesigned and modifications can be undertaken to place the machine on the crank pin from the window. In situ, the crankshaft grinding and polishing machine is capable of maintaining taper, ovality, and surface finish strictly as per the manufacturer’s tolerance. Easy to operate.

**Training for Operation of Onsite Crankshaft Grinding Machine in RA Power Training Center**

Free 1-week training is provided onsite or in the training center of RA Power Solutions.
In situ crankshaft repair and grinding machine is available in the range of 35 mm to 700 mm. More than 70 crankshaft grinding machines are supplied all over the world.
With this precise Main Engine and Auxiliary Engine Crankshaft Repair Machine, it is possible to repair the crankshaft while sailing the vessel. This is possible due to the design and construction of the machine.

RA Power Solutions is a renowned crankshaft grinder manufacturer and exporter, offering top-notch solutions in the power industry. With their cutting-edge technology and extensive expertise, they have established a reputation for delivering high-quality crankshaft grinding machines.

**Crankpin After Grinding by Crankshaft Grinding Machine**

**Inspection of Crankpin After Grinding**

This blog is written by Mr. Raj Shahani (Managing Director of RA Power Solutions). He has forty-five years of experience in the field of engine repair. He has developed an onsite crankshaft grinding machine after extensive research and trials. All the crankshaft grinding machines sold by us all over the world are performing satisfactorily.

For any queries related to high-capacity diesel engines, insitu grinding machine supplier, main engine maintenance, engine crankshaft grinding machine, drop us an email at rajshahani@rapowersolutions.com or info@rapowersolutions.com or call us at +91 9582647131 or +91 9810012383.

Crankshaft Repair | Grinding of Crankshaft | Crankshaft Machining – RA Power Solutions

RA Power Solutions has been working on high-capacity diesel engine overhaul, repair, and maintenance, and grinding of crankshafts for the last 45 years. During our work on engines on board a vessel or in large engineering plants, we have observed that the incidents of crankshafts getting damaged due to accidents are becoming increasingly often.

As we are aware that the crankshaft is the heart of the engine. Using the connecting rod, the crankshaft converts reciprocating motion to linear movement, which drives the engine. RA Power Solutions has the process, technology, and onsite crankshaft grinding machines ranging from 35 mm to 700 mm, and crankshaft repair is now possible without disassembly of the crankshaft from the engine. The repair of the crankshaft is possible irrespective of its length and weight, as we have the equipment available up to 700 mm in terms of diameter.

The crankshaft, in general, has various applications, including diesel generating sets and marine engines. Typical areas of crankshaft applications are as follows:

Compressors
Railway vehicles/engines
Power generators
Forging hammers
Pumps
Marine engines, etc.

The crankshafts of high-capacity engines used for marine and land-based applications are of forged steel. RA Power Solutions has experienced technicians and advanced technology equipment, i.e., an in situ crankshaft grinding machine. To maintain the dimensions and tolerances strictly as per the manufacturer’s specifications and recommendations.

Major parameters maintained after crankshaft grinding and repair and grinding of the crankshaft, are as follows:

Taper and ovality can be maintained within 0.02/0.03 mm or less as per the requirement of the engine manufacturer.
The portable in situ crankshaft grinding machine used by RA Power Solutions. The technicians are capable of maintaining a surface finish of far less than 0.03 RA value.
The high surface finish achieved after grinding the crankpin and main journal diameters significantly improves performance. It enhances the life of the connecting rod and main bearings.

Inspection of Crankpin Before Repair & Grinding

The radius profile of both the end of the crankpin or main journal and the lubricating oil profile is maintained strictly as per the original profile.
The straightness/runout of the crankshaft is checked, and the crankshaft is straightened if required by the peening process.
Counterweight can be replaced in case of damage, and supporting threads are repaired onsite.

During our work of more than four decades, we have repaired more than 10,000 crankshafts used for different applications. All the repairs are executed with a guarantee. We are an ISO-certified company and also meet the standards requirements like DNB, Lloyd’s, etc. All our technicians possess Indian CDC and can join the vessel in a short time in any part of the world.

Crankshaft grinding and repair are essential processes in the field of engine maintenance and precision engineering. The crankshaft, being a crucial component in any engine, requires meticulous attention to ensure its optimal performance. At RA Power Solutions, we specialize in main bearing machining, grinding of crankshafts, and in situ crankshaft grinding.

For more information regarding in situ crankshaft inspection, in situ grinding crankpins, and cost-effective crankshaft grinding in Dubai, contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Crankshaft Grinding And Repair Services | Crankshaft Reconditioning | Crankpin Machining – RA Power Solutions

RA Power Solutions undertakes onsite crankshaft grinding and repair, crankpin reconditioning, and crankpin machining up to a diameter of 700 mm. It is observed that due to serious accidents, sometimes the radius fillet of the crankpin or main journal is damaged. It is difficult to undertake the crankshaft repair onsite without removing the crankshaft from the engine block and transporting it to the designated workshop.

With more than forty-five years of experience in this field. We have added a portable, onsite crankshaft grinding and polishing machine. It can undertake crankshaft grinding and polishing without taking the reference of the radius fillet of the crankpin or crank main journal. This helps in saving the crankshaft from rejection.

**Inspection of Crankpin on Board a Vessel**

**Inspection of Crankpins is in Process**

It is our experience that the cost of the crankshaft is very high, and in the case of high-capacity engines. It works out to be 20 to 25% of the cost of the engine. Considering this fact, it is most important that the job of crankshaft grinding and repair is entrusted to the company. That has experience in repairing the crankshaft successfully. With experience of four decades in this field, and having successfully repaired more than 10,000 crankshafts. We are considered to be leaders in this field and are trusted by shipping companies and engine manufacturers. The repair of crankshafts is strictly as per the specifications and tolerances stipulated by the manufacturer.

The timely inspection and repair of the crankshaft are again of great importance. We have a team of engineers who can fly on short notice for the inspection and repair of the crankshaft to any part of the world. The crankshaft repair undertaken by us is guaranteed to provide satisfactory performance.

Our crankshaft grinding services have the following features:

On-site machining, grinding, and polishing of crankpins up to 700 mm.
On-site machining, grinding, and polishing of all cylindrical shafts, including turbine, alternator, pump shafts, and tail shaft, up to a diameter of 700 mm.
Repair of radius fillet by grinding and polishing.
A portable pneumatically lightweight crankshaft grinding machine that can be taken to any site all over the world.
All technicians with a valid CDC can sail on the vessel.

The author of the blog is Mr. Raj Shahani, Managing Director of the company. He has 45 years of experience in providing services related to engine repair and overhauling, crankpin reconditioning, crankshaft repair, and many more.

For more information regarding Crankshaft Grinding Machine For Engine Repair, Insitu Crankshaft Grinding Repair Service, Onsite Crankshaft Repair And Grinding, Insitu Crankshaft Repair And Grinding, Crankshaft Grinding For Marine Equipment, Onsite Crankshaft Grinding Services, Insitu Crankshaft Grinding Services, Crankshaft Grinding And Repair Services, In Situ Crankshaft Grinding And Repair . Contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383

Crankshaft Reconditioning | Crankshaft Machining | Crankshaft Repair | Crankshaft Grinding – RA Power Solutions

RA Power Solutions has forty-five years of experience in crankshaft reconditioning of large marine engines and engines installed in Power plants.

Diesel Engine Ready for Grinding & Repair

The onsite crankshaft repair and grinding is undertaken by RA Power Solutions’ experienced technicians for diameters ranging from 30 mm to 700 mm, which covers almost all the crankshafts used for different applications. It is generally observed that due to non-experience or lack of knowledge of the companies undertaking crankshaft reconditioning and Onsite Crankshaft Machining, Crankshaft misguides the end user, resulting in serious breakdown and considerably higher expense.

Onsite Grinding of Crankpin by RA Power Solutions

RA Power Solutions has undertaken the reconditioning of crankshafts exceeding ten thousand numbers and recommends the following situation for the reconditioning of the crankshaft.

Recommendation for reconditioning of Crankshaft:

I) It is recommended to undertake crankshaft repair in case taper and ovality exceed the limit specified in the maintenance manual of the engine manufacturer.
II) In case of an accident, deep line marks or depression are developed.
III) Reconditioning of the crankshaft is recommended in case higher hardness is observed due to the seizure of bearings or any other reason.
IV) Development of surface crack.
V) Loss of alignment.
VI) In certain cases, although the dimensions of the CR Pin and Main Journal are observed within the limit, due to the rough surface observed on the CR Pin and of the Main Journal, the surface requires polishing.

The above suggestions are given for the reconditioning of the crankshaft. It is always advisable to send photographs and a brief Inspection report to RA Power Solutions for free recommendations as to how to repair the Crankshaft successfully.

For more information about Onsite Crankshaft Machining, contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383

**Grinding of Crankpin by Onsite Crankshaft Grinding Machine**

**Crankpin After Onsite Grinding & Repair**

Crankshaft Grinding Machine | Crankshaft Grinder | Global Onsite Repairs – RA Power Solutions

Engine population is rapidly increasing for the shipping industry, power plants, and various applications. In most cases, engines are used not only for emergency purposes but as a base load. The continuous running of the diesel engine results in wear and tear of the crankpin and main journal of the crankshaft. In certain cases, taper and ovality more than the permissible limit are developed in the crankpin and the crankshaft main journal.

Inspection of Engine Before Grinding — **Inspection of the Engine Before Grinding**

The disassembly of the crankshaft from the main engine and sending it to the designated workshop is a lengthy process. This is now outdated. RA Power Solutions, having the experience of more than four decades in the repair of crankshafts, has developed a portable, lightweight engine crankshaft grinding machine and an onsite crankshaft grinding machine, which can be taken to the site as accompanying baggage. The onsite crankshaft grinding machine has the following features:

Lightweight can be carried to the site easily.
The portable nature of the onsite crankshaft grinding machine facilitates its insertion from the inspection window and allows for grinding and polishing of the crankpin.
The machine is designed can maintain the taper and ovality within 0.02 mm. This meets with the OEM’s tolerances.
Surface finish and other parameters can be maintained as per international norms.
The onsite crankshaft grinding machine is easy to operate
On-site training is provided for the smooth running of the crankshaft grinding machine.
More than 70 machines have been sold all over the world and are performing satisfactorily.
Insitu crankshaft grinding machines are low-priced and recommended for repair workshops, shipping and engineering companies, and power plants.

**Inspection of Connecting Rod on Board a Vessel**

Inspection of Engine is in Process — **Inspection of the Engine is in Process**

Crankshaft grinding machines are exported to various countries, including Dubai, Singapore, Bangladesh, Indonesia, Greece, Qatar, Nigeria, South America, etc.

For more information on engine crankshaft grinding machines, 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**

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

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

**Onsite Crankshaft Grinding & Polishing Machine**

Crankshaft grinding equipment, maintaining the crankpin and main journal tolerances as per the manufacturer’s specifications.

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 45 years of experience in the repair of crankshafts can easily detect the damage caused to the crankshaft due to an accident.
We are experts in salvaging the crankshafts, which, as per the manufacturer, are rejected. This is possible due to our vast experience, knowledge, and use of the latest technological equipment.
A large team of experienced technicians has a valid passport and seaman’s book and can travel all over the world on the shortest possible notice.
In the field of crankshaft repair, we are the leaders, most experienced, sincere, and trustworthy.
The services provided are at the lowest rates and can be compared with other companies.
The only company to have 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 are offered with a guarantee.

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

For more information regarding grinding of crankpin and main journal, crankpin repair, contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.