R. A. Power Solutions Private Limited
R. A. Power Solutions Private Limited
Sector 49, Gurgaon, Haryana
GST No. 06AADCR3779H1Z4
TrustSEAL Verified
Call 08048737182 92% Response Rate
SEND EMAIL

In Situ Repair Services

We provide In Situ Repair Service that are Onsite Alternator Shaft Repair, Onsite Repair of Rotor Shaft to various industries. These services are rendered by most modern equipments available.Our  team,comprising of highly skilled engineers and technicians all of whom have many years of experience in carrying out these services. Our main focus is to provide accurate machining facilities on site reducing equipment downtime,and increasing productivity.

Crankshaft Marine Engine

Crankshaft Marine Engine
  • Crankshaft Marine Engine
  • Crankshaft Marine Engine
Get Best Quote
Approx. Price: Rs 10 Lakh / UnitGet Latest Price

Product Details:

Screen SizeStandard
Usage/Applicationmarine engine
CapacityStandard
Flash FrequencyStandard
Inside DiameterStandard
Maximum DepthStandard
Maximum TorqueStandard

RA Power Solutions Supply  High Capacity Diesel Engine Spares And Also Repairs The Marine Engine Parts  Like Crankshaft, Engine Block, Cylinder Heads, Bearings Etc.
Request
Callback
Yes! I am Interested

Inspection of Crankshaft

Inspection of Crankshaft
  • Inspection of Crankshaft
Get Best Quote
Approx. Price: Rs 40,000 / onwardsGet Latest Price

Product Details:

Usage/ApplicationMarine, Steel Plant, Cement Plant, Power Plant and Heavy Industrial Plant

The quality control is an operation as much heavy as many are the Phases necessary for its execution. For this reason, carrying out all Measurements with a single tool means saving time, manpower and Improving the accuracy of control.
Request
Callback
Yes! I am Interested

Compressor Crankshaft Machining And Crankshaft Grinding

Compressor Crankshaft Machining And Crankshaft Grinding
  • Compressor Crankshaft Machining And Crankshaft Grinding
Ask For Price
Product Price :Get Latest Price

RA Power Solutions undertakes repair of compressor crankshafts of different types of compressor used in industry. We can undertake onsite repair of crankshaft diameter ranging from 35 mm to 700 mm. The main advantage of getting the compressor crankshaft repair done from RA Power Solutions is that we have experience exceeding four decades in repair of compressor crankshafts and can undertake compressor crankshaft repair on site without removing it from engine block upto the crank pin diameter of  700 mm. 


 REASON FOR FAILURE OF COMPRESSOR CRANKSHAFT:-

  • Absence of lube oil on desired pressure is the main cause of failure of compressor crankshaft.
  • Use of sub-standard lubrication oil and non-replacement of oil as suggested in the maintenance manual.
  • Choking of lubricating oil filters and non-replacement on time.
  • High operating oil temperature.
  • Non-replacement of connecting rod and main journal bearings of compressor crankshaft as suggested in the manual.


ASSISTANCE PROVIDED BY RA POWER SOLUTIONS FOR ONSITE REPAIR OF COMPRESSOR CRANKSHAFT

  • As mentioned above, we have availability of portable, compact onsite compressor crankshaft grinding tools upto 700 mm diameter.
  • Our technicians visit the site with the tools and undertake the grinding of crank pin without removing the crankshaft from the compressor block.
  • Our technicians are fully trained for repair of seriously damaged compressor crankshafts due to accidents or normal wear and tear due to continuous running.
  • All the technicians are trained in our in house training school.
  • Technicians are qualified and carry valid CDC and can reach any site or vessel all over the world in a short time.


WE UNDERTAKE COMPRESSOR CRANKSHAFT REPAIR FOR FOLLOWING TYPE AND MAKE:-

  • Reciprocating Compressor
  • Rotary Screw Compressor
  • SIGMA Control Compressor Controller
  • Centrifugal Compressor
  • Gas Compressor
  • Positive Displacement compressor
  • Screw Compressor
  • Scroll Compressor
  • Dynamic Compressor
  • Centrifugal Compressor
  • Air compressor
  • Hydrogen compressor
  • Ammonia compressor
  • Turbo Compressor
  • Axial Compressor 
  • Refrigeration compressor
  • Makita
  • Senco
  • ANEST IWATA
  • Gardner Denver
  • Graham Sulzer
  • Hitachi
  • Bostitch
  • Rolair Systems
  • Brehob
  • Lufkin
  • Zebra 
  • Ingersoll Rand  
  • Grasso
  • Curtis-Toledo
  • Brehob
  • General Electric

 

 

Request
Callback
Yes! I am Interested

On Site Inspection Of Crankshaft

On Site Inspection Of Crankshaft
  • On Site Inspection Of Crankshaft
  • On Site Inspection Of Crankshaft
Ask For Price
Product Price :Get Latest Price

Product Details:

Usage/ApplicationMarine, Steel Plant, Cement Plant, Power Plant and Heavy Industrial Plant

Whenever there is an accident of engine, it is necessary to undertake crankshaft inspection. We suggest that all the crankshafts after 10 000to 15000 hours of operation should be subject to inspection. It is generally observed that crankpin and main journal diameter of the crankshaft develop taper and ovality or rough surface, bearing line marks.

 In case, the crankpin and main journal diameter are periodically inspected and polished, one can expect a long life of the crankshaft and bearings.

RA Power Solutions extends following services for insitu inspection of crankshaft:-

·  Dimensional inspection of crankshaft, main journal and crankpin.

·  MPI test for crack detection.

·  Hardness test.

·  Deflection

·  Run out

·  Visual inspection

We also undertake crankshaft inspection while sailing of the vessel. All our technicians have valid Indian CDC.

Request
Callback
Yes! I am Interested

In Situ Crankshaft Grinding

In Situ Crankshaft Grinding
  • In Situ Crankshaft Grinding
Get Best Quote
Approx. Price: Rs 40,000 / onwardsGet Latest Price

Product Details:

Technology AvailableCylindrical Grinding external
Type Of Grinding Machinepneumatic insitu grinding
Location/Cityonsite
Processesgrinding and polishing
Grinding Machine AvailableCylindrical Grinder
Material ProcessedSteel
Industries ServedMarine, Steel Plant, Cement Plant, Power Plant and Heavy Industrial Plant
Area Of GrindingStandard

In-situ crank shaft grinding is the latest process of grinding and polishing of crankshaft, CR pin and main journal without removing crankshaft from the engine block. The in-situ crankshaft grinding and in-situ repair of crankshaft saves time as it does not require removal of crankshaft from the engine block. RA Power Solutions has the facility to undertake crankshaft repair up to the diameter of 700 mm.
Ours is the only company which can do on site crankshaft grinding and on site crankshaft polishing while vessel is sailing having four decades of experience in crankshaft repair.
Request
Callback


Additional Information:

  • Delivery Time: 5-6 weeks
Yes! I am Interested

On Site Crank Shaft Grinding

On Site Crank Shaft Grinding
  • On Site Crank Shaft Grinding
Get Best Quote
Approx. Price: Rs 10 Lakh / OnwardsGet Latest Price

Product Details:

Technology Availablecylindrical grinding external
Type Of Grinding Machineshaft grinding
Location/Cityonsite
ProcessesGrinding and Polishing
Grinding Machine Availableshaft grinding
Area Of GrindingStandard
Inner DiameterStandard
Face WidthStandard

We have been into the process of onsite crank shaft grinding over four decades.  It saves down time, cost and knock out the risk factors involved in shipping and handling of Crankshaft.  We have modern crankshaft grinding machines which create minimum vibration. Thus maintaining close tolerance. The onsite crankshaft grinding is undertaken by our experienced technicians.
Request
Callback
Yes! I am Interested

Crankshaft Replacement

Crankshaft Replacement
  • Crankshaft Replacement
Ask For Price
Product Price :Get Latest Price

Product Details:

Usage/ApplicationMarine, Steel Plant, Cement Plant, Power Plant and Heavy Industrial Plant
Specific Problem/Issueall
Crankshaft Engine Typemarine diesel engine
Mode Of RepairingRepair By Crankshaft Grinding Machine
Inner DiameterStandard
Face WidthStandard

As an expert of crankshaft repair upto 700 mm diameter for the last 41 years RA Power Solutions is successful In repairing the crankshafts which meet even with serious accidents and are even  rejected by the manufacturer for one reason or another. By using the latest technology, experience and most modern and revolutionary crankshaft grinding machines in most of the cases, we are successful in undertaking the repair of the crankshaft. However, there are cases where the crankshaft is found beyond repair limit.

Crankshaft Replacement undertaken by RA Power Solutions

RA Power Solutions undertakes replacement of crankshafts for engines mounted on vessel and in industry. Our technicians have experience and are expert in replacement of old and damaged crankshaft with new one. Prior to the replacement of the crankshaft in the engine block, it is thoroughly inspected. After assembly of the new crankshaft, the important parameters like taper, ovality, deflection, run out etc are checked.

For your requirement of crankshaft replacement, you may contact RA Power Solutions. We have been working on engines like Wartsila, MAN B&W, MAK, SKL, Caterpillar, Ruston, DEUTZ, Alpha B & W, Bergen, Sulzer, MTU, nohab polar, Pielstick, Hatlapa, Mitsubishi, stork werkspoor, MVM, Yanmar etc
Request
Callback
Yes! I am Interested

Compressor Crankshaft Grinding and Alternator Shaft Repair Onsite

Compressor Crankshaft Grinding and Alternator Shaft Repair Onsite
  • Compressor Crankshaft Grinding and Alternator Shaft Repair Onsite
Ask For Price
Product Price :Get Latest Price

In case of high and medium capacity diesel engines, the crankshaft gets damaged due to continuous running or gets worn out. This requires repair of crankshaft by highly precision equipment. Crankshaft grinding of compressor shaft, diesel engine, pump and all rotatory equipments is possible now onsite without removing the crankshaft from the compressor casing or engine block. RA Power Solutions undertakes onsite crankshaft grinding upto 700 mm diameter.

Request
Callback
Yes! I am Interested

Onsite Compressor Crankshaft Grinding

Onsite Compressor Crankshaft Grinding
  • Onsite Compressor Crankshaft Grinding
Ask For Price
Product Price :Get Latest Price

RA Power Solutions is a leader in repairing of compressor crankshafts onsite which can be seriously damaged due to an accident. The installation of compressor may be on a oil rig in high seas, vessels or oil and gas refineries or any industry.


With the introduction of the latest design of onsite compressor crankshaft grinding machines upto 700 mm, we are able to undertake the repair of compressor crankshaft which gets seriously damaged due to the failure of bearings, accidents or any other reasons.


REPAIR OF SERIOUSLY DAMAGED COMPRESSOR CRANKSHAFT SUCCESSFULLY BY RA POWER SOLUTIONS TECHNICIANS WHICH WAS REJECTED BY THE REPUTED CRANK SHAFT REPAIR COMPANY BASED IN EUROPE:-


We were approached by a company having various oil rigs in Saudi Arabia for repair of their compressor crankshaft of reputed make of compressor having standard crank pin diameter of 290 mm and main journal diameter of 320 mm.


Our team of senior technicians boarded the oil rig and the following action was taken for successful repair of the compressor crankshaft which was otherwise rejected by the compressor manufacturer and compressor crank shaft repair company.

  • Due to breakdown of the compressor, 60% of the operation come to the stand still incurring heavy losses on per day basis.
  • The crank pin of the compressor crankshaft having 290 mm diameter was badly damaged due to failure of bearing. The bearing material was badly stuck on the crank pin.
  • The damaged crank pin bearing was removed from the crank pin with great difficulty and crank pin diameter was polished to undertake the inspection.
  • The multiple cracks on crank pin diameter were observed, there was higher hardness than specified, taper and ovality of around 0.90 mm was also observed due to the failure of bearing.
  • In fact, due to presence of multiple cracks length ranging from 12 mm to 119 mm, the reputed world renowned compressor manufacturer rejected the crankshaft and advised to replace it with a new one offering delivery of 8 months from the date of placement of order and on exorbitant price.
  • After the planning of the repair strategy, the grinding of crank pin was started.
  • The number and intensity of cracks started vanishing during the process of grinding. The last under size crank pin permissible by the compressor manufacturer was 4 mm but RA Power Solutions technicians based on their experience and expertise decided to reduce the diameter of the crank pin by 6 mm and it was maintained as 284 mm against the standard crank pin diameter of 290 mm to save the compressor crankshaft from rejection and to resume the production.
  • In spite of under sizing the diameter by 6mm, 3 cracks measuring 10-25 mm were still present on the crank pin. The cracks on crank pin are not acceptable as per the class and international standards.
  • It was decided to remove the crack by the scooping technology.

 

For inspection of compressor crankshaft and on site repair of compressor crankshaft, please feel free to write to us or contact us for repairs with guarantee.

Request
Callback
Yes! I am Interested

Polishing of Crankshaft

Polishing of Crankshaft
  • Polishing of Crankshaft
Get Best Quote
Approx. Price: Rs 40,000 / onwardsGet Latest Price

Product Details:

FinishPolished
Types Of Metal PolishingMirror Polishing
ProductsCrankshafts
Material RequiredNo
Frequency RequiredOne Time Requirement
CertificationYes
Industry ServedMarine, Steel Plant, Cement Plant, Power Plant and Heavy Industrial Plant
Types Of SteelHammered Steel

Our system holds expertise in Polishing of Crankshaft. The polishing of crankshaft is done to remove the bearing line marks.

Request
Callback
Yes! I am Interested

Repair of 6 MW Cracked Engine Block

Repair of 6 MW Cracked Engine Block
  • Repair of 6 MW Cracked Engine Block
  • Repair of 6 MW Cracked Engine Block
Get Best Quote
Approx. Price: Rs 10 Lakh / OnwardsGet Latest Price

Product Details:

Usage/ApplicationIndustries
WeightStandard
LengthStandard
DesignStandard
DiameterStandard
CapacityStandard

Repair of 6 MW cracked engine block has been executed by RA Power Solutions. The crack engine block of Wartsila was successfully repaired by use of special alloy keys to undertake metal locking and metal stitching.
Request
Callback
Yes! I am Interested

Marine Diesel Engine Maintenance

Marine Diesel Engine Maintenance
  • Marine Diesel Engine Maintenance
Ask For Price
Product Price :Get Latest Price

Product Details:

Service LocationOnsite Everywhere
PowerMore than 400 kva
MaterialHeavy Duty
CapacityMore than 400 kva
Mode Of RepairingDisassembly and Replacing Damaged Parts
Specific Problem/IssueAll issues
Type Of ServiceOverhauling
Usage/ApplicationMarine, Steel Plant, Cement Plant, Power Plant and Heavy Industrial Plant

RA Power Solutions have been involved in marine diesel engine maintenance over four decades. Our team of qualified engineers uses latest technology for marine engine maintenance. And overhauling. We have executed number of projects of major overhauling of diesel engine in Qatar, Dubai, etc.
Request
Callback
Yes! I am Interested

Crankshaft Machining Repairing

Crankshaft Machining Repairing
  • Crankshaft Machining Repairing
Get Best Quote
Approx. Price: Rs 40,000 / onwardsGet Latest Price

Product Details:

Service LocationOnsite Everywhere
PowerPNEUMATIC
MaterialSteel
Capacity700 MM

We have specialization in rebuilding and repairing the crank shafts, cylindrical shaft, castings and mechanical components, which are damaged and worn out beyond the last permissible limit. We are renowned for repairing manufacturing errors, to repair an obsolete part or a part that has worn excessively. The reclamation of crankshaft (and many other components) can produce considerable saving over the replacement cost, wherein saving of 50% is common and in case of large components, as much as 90% can be saved. Our trained engineers work on site and in the factory to provide highest quality of rebuilding techniques. This helps us to achieve high specification irrespective of all types of components with the assistance of latest equipment.


General Applications:


  • Repair and Reconditioning
  • Erosion preventing coating
  • Anti-Corrosion
  • Heat Shield
  • Erosion Prevention
  • Insulation

Deposit materials mainly used are:

  • Steel
  • Tungsten Carbide
  • Chrome Carbide
  • Ceramics and Plastic Composite

Our Techniques are as follows:

  • Flame Spraying
  • Plasma Spraying
  • High Velocity Oxygen Fuel
  • Arc Spraying
  • Thermal spraying

Advantages:

  • Rebuilding provides a smooth, wear - resistant surface with a low co-efficient of friction
  • Especially for crankshafts which require a hard surface on the crankpins and main journals, thermal spraying is the best build-up method
  • It is a "Cold" process, the risk of heat warp age by welding and the need for subsequent straightening is eliminated
  • A prime financial benefit of this application is in saving the replacement cost of the components and in some cases, saving the replacement cost of the engine itself, when new parts are not obtainable
  • Depending on the local cost of labour, the cost of repairing of the crankshaft will vary. But having repaired so many crankshafts our experience shows that replacement cost of components is very economical.
Request
Callback
Yes! I am Interested

Marine Engine Repair

Marine Engine Repair
  • Marine Engine Repair
Get Best Quote
Approx. Price: Rs 10 Lakh / OnwardsGet Latest Price

Product Details:

Usage/ApplicationMarine, Steel Plant, Cement Plant, Power Plant and Heavy Industrial Plant

We Have Been In Engine Repairs And Maintenance From Over four Decades. We Offer Engine Repair, Maintenance And Overhaul Services With A Guarantee. We Have Successfully Repaired Marine Engine To Companies Based Qatar, Dubai, Maldives, Sri Lanka Etc.  We Have Team Of Trained Engineers And Technicians Who Can Be Deputed At Site To Undertake For Preventive Maintenance And Overhauling Of The Diesel Generating Sets Respective Of Their Make And Models.
Request
Callback
Yes! I am Interested

Turbine Shaft Polishing

Turbine Shaft Polishing
  • Turbine Shaft Polishing
Get Best Quote
Approx. Price: Rs 10 Lakh / PieceGet Latest Price
Turbine shaft polishing up to diameter of 1500 mm is done. The turbine shaft polishing is undertaken onsite without removing the turbine shaft from the main equipment. Tolerances as per the manufacturer are strictly maintained.
White metal Babbitt turbine bearings are manufactured and rebabbitting of old white metal bearings is done.
Request
Callback
Yes! I am Interested

Injection Pump Complete Assembly

Approx. Price: Rs 10 Lakh / OnwardsGet Latest Price
Injection Pump Complete Assembly
  • Injection Pump Complete Assembly
Get Best Quote
Injection Pump Complete Assembly (For Vasa Wartsila 18V32 )
X

Explore More Product

View All Product


Reach Us
Raj Shahani (Managing Director)
R. A. Power Solutions Private Limited
Corporate address: Unit No. 411, 4th Floor, Unitech Arcadia, South City - 2
Sector 49, Gurgaon - 122018, Haryana, India


Call Us


Send E-mailSend SMS