Diesel Engine Refurbishing & Repairing Services
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The services of RA Power Solutions Pvt. Ltd. are available 24 hours a day, seven days a week. Engineers with portable tool and equipment can travel at short notice to undertake work in many areas and under varied conditions to marine or land based sites, any were in the world. RA Power Solutions Pvt. Ltd. can adapt themselves to working environments like a Diesel Generating Set of a power station, supertanker's engine room or a large compressor house at chemical works. This makes us one of the world's leading on-site engineering companies specializing in in-situ machining and repairs for industrial and marine plants. The company's experience has been gained over a period of 28 years and was born from a need among industries and ship operation. for fast. economic and reliable solutions to problems associated with machinery maintenance and repair.More About Information for Diesel Engine Refurbishing & Repairing ServicesRA Power Solutions expertise hes been rigorously guarded and built upon. as necessitated by the increasing complexity of tasks. working specifications and technological advances in the industry. There is also requirement for continuous in·house development of skills & tooling equipment to meet the moat evolved industry demands. At RA Power Solutions Pvt. Ltd., our priority has been Qyality This achievement reflects our unwavering commitment & efficiency, which enables us to consistently deliver quality products and services to our esteemed clients. All work carried out complies with the requirements ot major international classification authorities. including Llyod's and other inspecting agencies. As an Engineering Company, providing a wide range of services, we realized that it is important to keep abreast of technological advancements so as to serve our clients better, bearing in mind that our company's slogan is Since Rity. At RA Power Solutions Pvt. Ltd., we believe in providing solutions to our customer's problem, pertaining to service or supply of spares. it is our principle that it should be a long term solution aimed at total customer satisfaction.The major important works carried : Institute Machining, refurbishment & repair of diesel engine components, onsite cranck shaft grinding, line boring and repair,connecting rods , cylinder liner, metal stitching, rebuilding of crank shafts etc.On Site Crankshaft Grinding : RA Power Solutions Pvt. Ltd. provides on-site Crankshaft repairs. After an experience of more than two decades in this field, we have introduced a new range of Crankshaft Repair On-site Machine, which is capable of reducing the Crankshaft repair time by almost 40%. For any industry, the repair time is a major factor. By introducing this new generation equipment, the down time of the engine is reduced considerably.Fast Repairs
Able to undertake In-situ Grinding of Crank Pins, having diameter rangingfrorn 60 mm to 500mm.
Specially designed ln-situ Crankshaft Grinding Machine for repair ot parts, withoutdisrnantlingtheequipment
Tools and drawings for most of the Engines are readily available.
Trained engineers and mechanics, skilled in the art of in-situ grinding of Crankshefls
RA Power Solutions Pvt. Ltd. takes pride in accomplishing repairs of over 10,000 shafts in India & Abroad
The new generation equipment can machine and polish in one setting itself as there is no need of separate tools for grinding and machining.
The machine drastically reduces the setup time & minimizes the possibility of misalignment of the Crank Pin & avoiding the need to set it up 2 or 3 times
Only one tool is needed for. grinding and polishing.
Tried & tested, the new generation tool reduces the repair time.
Line Boring and RepairEngine Blocks on-slta
In-situ line boring of large Engine Blocks, Compressors, Gear Boxes etc. is undertaken by us. RA Power Solutions Pvt. Ltd. Has specially designed and developed the insitu line boring equipment supportad with skilled personnel for executing the line boring repairs, strictly as per the ‘rnanufacturer's specifications and tolerances.
We are capable to machine two or more bores in line upto the length of 10 meters within close tolerances of 30 microns.
The equipment is light weight and portable. Our technicians travel to reach you. To undertake precision line boring of damaged or misaligned bores.
The equipments are latest in design and pneumatically operated with the motors Imported from Europe.
Wecaterforthediametersrangingfrom 50 mm to1000 mm.
Both the upper and lower liner landing area can also be machined to remove the damage of the face and the bore.
Our Engineering experts are familiar with different engine makes and their individual design features.
Areas of Application :Compressor Bearing Housings, Propeller Shaft Journal Housing, Gas Turbines & Diesel Engines :
Cam Shaft Housing,
Main Bearing Housings,
Liner Landing Area Bores
Connecting Rods
Problems Observed Frequently
Wearcausing Ovamy
Crack formation on serrations Damages due to collapsed bearings or loose/broken bolts.
Rehabilitation-Connecting Rod
Ultra-sonic testing to determine invisible damages
Grinding and restoration of damaged serration
lnternal grinding of big end small end bores te remove eveiity
Face grinding to maintain the trueness
Determination of invisible damages eliminates the risk of failure during future operations
Fine surface finish achieved during grinding and tested with digital surface roughness gaugeAccuracy and finish achieved as per OEM specifications.
Cylinder LinerCylinder Liner Rehailitation : The Cylinder Liner boring and honing machine is imported from a world leading company based in Sweden, which masters the art of manufacturing Cylinder Liner bcringfhoning equipments. Following are the main advantages of getting the Cylinder Liners boring/honing done :
Rectifies ovality, scuffing and micro seizure.
Maintains a normal lub-oil consumption.
Increases life of cylinder liners & piston rings.
Removes wear edges safely.
Very fine surface finish is achieved.
Liner seating area grinding in Engine Block.
Metal Stitching : Cracked parts need only be dismantled in exceptionsl cases. As the repairs are carried in cold process, no distortion or thermal stress is induced. Metal Stitching "locks", master-looks" and "plugs” are imported fromU.K.Advantages of Metal Stitching
No heat stresses are induced
No distortion occurs
At many instances machining is not required
Reduces downtime
Gas/Liquid proof repair.
Rebuildine of Crankshafts : The rebuilding of Crankshafts (and many other components) can result in considerable savings over the replacement cost. Saving of 50% are common and on large components, as much as 90% may be saved. The need for reclamation may be to correct manufacturing errors, to repair an obsolete part or excessively worn out part.
The ky to success in this application is giving scrupulous attention to all details of : Cleaning, Surface preparation, Spraying and Finishing.Rebabbitting : Rebabbitting of large and small size bearings is undertaken on centrifugal babbitting machine, which is specially designed to ensure uniform layer of while metal and high quality of babbitting.Parts That Need Rebabbitting : Crankshaft Bearings, Pump Bearings. Crosshead Bearings, Intermediate Bearings, Turbine Bearings. Main Gear Bearings, Stem Tube Bearings, Thrust Pads for Main Shafts. Turbines, Crankshafts.Reasons For Failure of Babbitting
Lack of Lubrication
Overloading
Misalignment
Bearing Meltdown
Wear and Tear
Less of Bonding
Contaminated Oil.
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