In case of bearing failure or continuous running of crankshaft it develops bearing line marks, pitting or rough surface. This requires polishing of crankshaft, crankpin and main journal.
Revolutionary onsite portable crankshaft polishing machine has been introduced by RA Power Solutions Pvt. Ltd. which is portable, light weight, easy to operate and can be taken to the site. The polishing of crankshaft, crankpin is possible without removing the crankshaft from the engine block. The onsite crankshaft polishing machine is manufactured from 50 mm to 700 mm diameter.
The use of crankshaft polishing machine removes the bearing line marks, pitting and improves the surface finish as required by the manufacturer.
We extend free training to the customers having duration of 1 week during which the operation of crankshaft polishing machine, maintenance are explained and demonstrated.
The cost of machine is kept low as it is the company’s objective that nobody should spend exorbitant amount on polishing and grinding of crankshaft anymore and sending it to the workshop.More then 60 machines are sold all over the world.
Author is Mr. Raj Shahani, Managing Director of RA Power Solutions Pvt. Ltd. having 37 years of experience in working on large crankshafts. The crankshaft grinding and polishing machine has been developed through a consistent and focused R&D with field trails undertaken in different conditions.
The aim of the company is to reduce the cost of repair of crankshaft and stop the outdated practice of sending crankshaft to the workshops.