Necessity for Onsite Crankshaft Grinding and Polishing Machine

We observe that after continuous running of the engine and crankshaft, it is important to inspect the crankshaft for the following main parameters during a major engine overhaul:

1. To check the taper and ovality of the crankpin/main journal diameter.
2. To check the surface finish of the crankpin/main journal.
3. Inspection of hardness and the presence of cracks.
4. Visual inspection for radius fillet and lubricating oil hole.

If the crankpin or main journal deviates beyond the manufacturer’s limits, operators must grind and polish the crankshaft.. Hence there is a requirement of crankshaft grinding machine which is capable of maintaining the tolerances as stipulated in the manufacturer’s manual.

Change of Technology – In situ Crankshaft Grinding & Polishing Machine

In the past, operators always used bench-type crankshaft grinding machines. They installed these machines in a workshop and had to disassemble the engine, remove the crankshaft, pack it, and transport it to the designated workshop. This process is now outdated.

Technology has changed. Portable, lightweight, and easy-to-operate in situ crankshaft grinding and polishing machines have replaced heavy-duty, expensive bench-type machines. Operators no longer need to remove the crankshaft from the engine block, as they can grind and polish the crankpin or main journal onsite. They insert the machine through the inspection window.

Main Features of Revolutionary Onsite Crankshaft Grinding and Polishing Machine

1. Excellent on-site grinding equipment replaces the outdated heavy-duty bench-type crankshaft grinding machine.
2. The onsite crankshaft grinding and polishing machine is portable and operators can easily carry it onboard a vessel, to a power plant, or any installation worldwide
3. Easy to operate and easy to maintain.
4. We designed the on-site crankshaft grinding and polishing machine to maintain close tolerances in taper, ovality, surface finish, runout, and other parameters. All meet the manufacturer’s specifications.
5. Free onsite training in our workshop is provided.

Quality Aspect of In situ Crankshaft Grinding Machine

We are an ISO-certified company. We strictly follow all quality control norms during machine manufacturing.

Main body of the machine is manufactured out of titanium steel which has the inherent quality of absorbing the vibrations. This facilitates to undertake grinding and polishing of crankshaft even while sailing of the vessel. We subject every part to stringent inspection and improve metallurgical properties over time based on field trials and reports.

RA Power Solutions prices the in situ crankshaft grinding machine affordably for shipping companies, power plants, and engine repair workshops. The cost of an in situ crankshaft grinding and polishing machine is recoverable in two or three assignments. Stop paying exorbitant prices to European companies for the repair of the crankshaft and own a machine.

RA Power Solutions created the onsite crankshaft grinding and polishing machine from forty-five years of experience in this field

We are executing crankshaft grinding repair services in Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, United Arab Emirates, Vietnam, UK, USA and other countries.

For any information on the latest technological onsite crankshaft repair machine, Crankshaft Grinding at Low cost,  crankshaft polisher machine, and onsite inspection of crankshaft, please email us at info@rapowersolutions.com, rajshahani@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

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