Insitu Crankpin Machining Archives

Insitu Crankshaft Grinding Machine – Crankshaft Repair Tools- RA Power Solutions

In case of failure of crankshaft or bearing on a vessel/stationary power plant it results to extremely high cost for repairs and with long downtime. RA Power Solutions manufactures and exports onsite and insitu crankshaft grinding, and crankshaft grinding machine which saves considerable cost of repair and save time as disassembly of the crankshaft and transport to the workshop is not required.

The insitu crankshaft grinding machine performs and delivers the same quality standards which are achieved by old-designed, conventional bench-type crankshaft grinding machine.

Advantages of using RA Power Solutions Onsite Crankshaft Grinding Machine and Mobile Machine:

The company having more than 44 years of experience in grinding and repair of crankshafts of high-capacity marine and industrial engines and understands the importance of maintaining tolerances as per OEMs.
It is a highly advanced technology grinding machine which is designed to take the stress while machining and polishing of crankshaft, crankpin, and main journal.
Crankshaft Grinding Machine is lightweight and compact and can be easily taken to the site all over the world as accompanied baggage.

Crankshaft Grinding Machine Packed For Dispatch

Crankshaft Grinding Machine Accessories Packed for Dispatch

Customized tooling adapting to all makes of engine and models. Machine available in the range of 60 mm to 700 mm.
Onsite grinding of crankpin and main journal is possible with this grinding tool.
Onsite Crankshaft Machine is easy to operate and training is provided.
Machine body is made from titanium which results to the minimum vibration while in operation. Machines can be used on vessel while sailing.
The machine is designed to undertake onsite repair of crankshaft of all popular model of engines like Yanmar, Wartsila, Daihatsu, Man B&W, Mirrlees Blackstone, Ruston & Caterpillar, etc.

The company has sold more than 200 machines all over the world. It is highly recommended for repair workshops, power plants, shipping, and engineering companies.

For more information on crankshaft repair tools, and crankshaft grinding, please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Grinding of Crankshaft on a Moving Vessel

Grinding of Crankshaft in a Power Plant by Crankshaft Grinder

Grinding of Crankshaft on VBlock by Crankshaft Grinding Machine

Crankpin Grinding And Repair Services | Performed By Experts – RA Power Solutions

Crankshaft is the heart of every engine. It is estimated that the cost of crankshaft is almost 30 to 35% of the total cost of engine. RA Power Solutions considers and treats every crankshaft with the greatest attention. The inexpertly ground crankshaft can lead to the failure of bearing and crankshaft in totality causing considerable damage and loses to the owners.

RA Power Solutions undertakes onsite crankpin grinding and crankpin polishing in one setting. The portable, light weight onsite crankshaft grinding machine is taken to the site. The crankshaft grinding machine is designed in such a way that it can undertake the crankshaft machining, crankshaft grinding and crankshaft polishing in one setting.

The forty-three years of experience of our company and staff guarantees machining, grinding, and polishing of crankshaft to the highest professional standards strictly in accordance to the tolerances stipulated by the manufacturers. Our experience of working on crankshaft and the trust of our clients have resulted to successfully repair of more than 10,000 crankshafts Worldwide.

The services of crankshaft grinding and crankshaft polishing are extended for all the applications including forging hammers, marine and industrial.Our location in India gives us an opportunity to serve our clients in Middle East Asia and European countries.

Onsite Crankshaft Grinding Machine - Grinding Crankpin on Board a Vessel — Onsite Crankshaft Grinding Machine – Grinding Crankpin on Board a Vessel

Technician’s having Indian CDC can sail on the vessel and can execute the repairs. The main advantage of availing RA Power Solutions services is not only limited to the availability of experienced technicians but all the repairs like metal stitching, repair of major parts, dismantling and overhauling of DG sets is also offered.

We stand guarantee for all the jobs executed by us for successful repair of the engine in totality.

For more information on crankpin grinding and repair, grinding of crankpin, crankshaft grinding repair services, insitu crankpin grinding, or crankshaft polishing please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Insitu Crankpin Machining | RA Power Solutions

Sulzer Model 6RTA Engine was reported damaged on high sea near Mombasa on transit to Sri Lanka. On investigation, it was observed that the connecting rod bolts got sheared damaging. The lower and upper engine block and three crankpins of the Crankshaft.

A team of RA Power Solutions technicians having experience in undertaking insitu crankpin machining. The team undertaking repair of crack and damaged engine block by metal stitching and metal locking process. It was deputed on board a vessel within a short notice as all of them have a seamen passport.

Repair of Engine Block by Metal Stitching Process

On preliminary examination, multiple cracks on the upper and lower crack cases. The engine block were observed measuring in totality 2900 mm in terms of length. The Three crankpins were damaged developing the taper and ovality are exceeding more than 1 mm. RA Power Solutions team of technicians worked non-stop and executed the repair of crankpins by an onsite crankshaft grinding machine. All pins were undersized to 1.5 mm due to the damage.

Crankpin After Grinding by Crankshaft Grinding Machine

The engine block cracks were repaired by metal locking and stitching process. The complete job was executed within 68 hours. The hard work, knowledge, experience, and sincerity of technicians have been very much appreciated by the owners. This achievement was possible due to RA Power Solutions having the latest design of equipment, and experienced technicians having Indian CDC.

For more information on Insitu Crankpin Machining, crankpin machining, metal locking and metal stitching process please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.