Crankshaft Grinding Machine

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 on a low cost and on job training is provided. For more information, please email us on rajshahani@rapowersolutions.com

Crankshaft Grinding Machine
Crankshaft Grinding Machine
Onsite Grinding Machine for Small Diameter
Onsite Grinding Machine for Small Diameter

Metal Stitching and Metal Locking of Engine Block by RA Power Solutions, India

There is no need of replacement of major components of engine or the equipment installed in heavy engineering plants in case of development of crack or damage of casting.

It is possible to undertake onsite repair of crack and damaged component irrespective of its application and profile by metal stitching and metal locking process.

JIBB PLATE OF 225 TON
JIBB PLATE OF 225 TON
BROKEN AREA
BROKEN AREA
REPAIR BY METAL STITCHING PROCESS
REPAIR BY METAL STITCHING PROCESS
FINISHED BY RA Power Solutions, India
FINISHED BY RA Power Solutions, India

The main features of undertaking crack repair and repair of damaged casting of engine block and heavy cast components by metal locking are as follow:

I) RA Power Solutions uses cold process of metal lock and metal stitching for repair of cracks and damaged components.

II) It is possible to replace the large portion of damaged components by using new casting piece, this is done by metal stitching and metal locking process.

Metal Stitching of Engine Block in Process
Metal Stitching of Engine Block in Process

III) Metal stitching and metal locking is the most trusted technology of crack repair as no heat is generated. It is a cold process and there is no change in the shape and profile of the component unlike in the welding process.

IV) Repair of crack by metal stitching and metal locking is possible onsite without disassembly of the equipment.

V) The crack repair and repair of damaged casting by lock and stitch method is far more cost effective than the purchase of expensive and new parts.

Only company providing crack repair services on board the vessel while it is sailing. All repairs undertaken are guaranteed by RA Power Solutions engineers.

A company with four decades of experience.

Metal Stitching and Metal Locking Under Progress
Metal Stitching and Metal Locking Under Progress
Engine Block Ready After Metal Locking Process
Engine Block Ready After Metal Locking Process