Category: Crankshaft Grinding

Grinding Of Rotor Shaft By Rotor Shaft Grinder | Refurbishment Of Rotor Shaft

 Grinding of the rotor shaft is required due to wear and tear of the rotor shaft diameter, damage to the rotor shaft bearing seating area, or failure of the bearing. RA Power Solutions undertakes onsite grinding and polishing of rotor shafts having diameters up to 700 mm. The initial inspection of the rotor shaft is conducted by experienced technicians, which includes crack detection by MPI, hardness test, and dimensional inspection.

Rotor Shaft Grinding Machine
Rotor Shaft Grinding Machine

Onsite grinding of the rotor shaft is performed using the latest design of rotor shaft grinding machine. It was developed and manufactured by RA Power Solutions. The rotor shaft grinding machine has almost zero vibration, which helps to maintain the tolerance of the rotor shaft. Their bearing sitting area up to 20 microns.

RA Power Solutions Pvt. Ltd. has successfully executed more than one thousand jobs of grinding rotor shafts, crankshaft grinding, and rotating equipment.

Onsite Rotor Shaft Grinding Machine
Onsite Rotor Shaft Grinding Machine

 

Rotor Shaft Grinder
Rotor Shaft Grinder

RA Power Solutions specializes in the comprehensive refurbishment of rotor shafts. Our expert team employs cutting-edge techniques to restore your rotor shafts to their optimal condition. Enhance reliability and efficiency while extending the lifespan of your critical components. Trust us for top-notch rotor shaft refurbishment services. For information on the refurbishment of the rotor shaft, grinding of main journals, and  Onsite Rotor Shaft Grinding Machine, contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Insitu Rotor Shaft Grinding Machine
Insitu Rotor Shaft Grinding Machine
Onsite Rotor Shaft Grinding
Onsite Rotor Shaft Grinding

Crankshaft Grinding Executed on Board a Vessel – RA Power Solutions

RA Power Solutions has executed successfully the crankshaft grinding of 6 pins on board a vessel at Dumai/Lubuk Gaung Port, Indonesia of MAN B&W STX 6L23/30H Engine.

In this case, crankshaft grinding was required because all the CR pins, having a standard diameter of 185 mm, developed taper and ovality. Out of 6 CR pins, not even a single pin was seized, nor was a crack developed.

Crankshaft Deflection and MPI Test Under Process
Crankshaft Deflection and MPI Test Under Process

The above observations show that the engine users should periodically get the crankshaft calibrated and go for grinding and polishing as the crankshaft develops taper and ovality due to continuous running.

To execute the above job, RA Power Solutions Pvt. Ltd. used a lightweight crankshaft grinder, which is lightweight, and the crankshaft grinder was taken to the site. RA Power Solutions has sold more than 60 crankshaft grinding machines all over the world.

                                                                                                                                    

After Grinding of CR Pin
After the Grinding of the CR Pin

RA Power Solutions offers precision onsite crankshaft grinding services, Crankshaft grinding onboard vessel, restoring your engine’s efficiency and durability. Trust our experts to deliver unparalleled results. Contact us for superior crankshaft solutions.

Contact us at rajshahani@rapowersolutions.com or info@rapowersolutions.com, or call us at +91 9582647131 or  +91 9810012383 for further information about Crankshaft grinding onboard a vessel.