onsite crankshaft polishing machine Archives

Crankshaft Grinding & Polishing Machine | Onsite Cylindrical Grinding Machine

Crankshaft is considered to be a heart of the engine. It is important that all the parameters recommended by engine manufacturers are strictly maintained for continuous and satisfactory performance of the engine.

It is observed that crankshaft failure can happen at any time in spite of excellent maintained engine. Secondly, due to continuous running of a diesel engine wear and tear, development of taper and ovality, pitting, and rough surface is developed. This needs to be corrected. By introduction of onsite crankshaft grinding and crankshaft polisher machine, RA Power Solutions has made onsite crankshaft grinding and polishing easy. Now there is no need of removing the crankshaft and sending it to the workshop for repairs.

**Crankshaft Grinding and Polishing Machine**

With our revolutionary onsite crankshaft grinding and onsite polishing machine, it is possible to do the repair crankshaft onsite.

Crankshaft grinding & crankshaft polishing machine has the following features:

The crankshaft grinding machine is available in the range of 30 mm to 700 mm which covers crankshafts of small to high-capacity engines.
The performance of onsite crankshaft grinding machine manufactured by RA Power Solutions is a proven, solution-focused approach with guaranteed results in terms of tolerances. By using onsite crankshaft grinding machine, shipping companies, diesel power plant, and drydocks have reduced the downtime considerably and save money which really matters due to competition.

**Crankshaft Grinding Machine of High Diameter**

The onsite crankshaft grinding and polishing is undertaken by the same equipment. Every time engine is open for major overhauling, crank pin and main journal of crankshaft can be polished to remove the bearing line marks and to improve the surface finish. This increases the life of bearing and avoids crankshaft from breakdown.
The crankshaft grinding and crankshaft polishing machine is designed to provide workshop quality service onsite, drydock or even while sailing of the vessel. The crankshaft grinding equipment has minimum vibrations, manufactured of titanium alloy which absorbs the vibrations. This facilitates to maintain close tolerances of crankpin and main journal of the crankshaft even while sailing of the vessel.
24/7 global support services are provided for any guidance for operation and maintenance of the onsite crankshaft grinding machine. A training program is designed and arranged onsite covering all the aspects of the operation and maintenance of the machine.
Machine is priced low and has the capability to generate high revenue in a short time. The onsite crankshaft grinding machine is supplied complete in all respect and ready to operate with consumables sufficient to repair one crankshaft.

**Crankshaft Grinding Machine for Small Diameter**

RA Power Solutions maintains a large databank of crankshafts of reputed diesel engine manufacturer and their models.

The author is Mr. Raj Shahani, Managing Director of the company. He is having 40 years of experience in grinding of crankshaft, polishing of crankshaft and all services related to repair of engines and supporting equipment. He has designed and developed the portable crankshaft grinding machine to save time and money.

We will be pleased to share more information regarding onsite crankshaft grinding and polishing machine, please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

**Onsite Crankshaft Grinding Machine Ready for Dispatch**

**Accessories of Onsite Crankshaft Grinding and Polishing Machine**

On-Site Crankshaft Grinding Machine | Crankshaft Polishing Machine

Crankshaft grinding machines are designed to maintain the accurate tolerances as per the engine manufacturer’s recommendation.

Generally, it is observed that even for the higher diameter of crankpin and main journal of the crankshaft the tolerances do not exceed more than 0.05mm in order to achieve such close tolerances of crankpin and main journal of crankshaft RA power designs and manufactures on-site crankshaft grinding machine which has the capability to maintain the close tolerance of even 0.01mm/0.02mm which is far better than the close tolerance specified by the engine manufacturers.

The on-site crankshaft grinding machine and crankshaft polishing machine manufactured by RA power solutions has the following features:

Crankshaft grinding machine is designed in a way that it can be inserted from the inspection window of the engine block thus there is no need of removal of the crankshaft from the engine block.
In case of space restrictions, RA power has the capability to design the equipment according to the space available on site for grinding or polishing of crankshaft/turbine/alternator shaft/rotor shaft etc…
The on-site crankshaft grinding machine is lightweight portable and can be easily carried to the site all over the world. The crankshaft grinding machine is packed in the suitcase and is carried as accompanied baggage accepted by all international airlines.
The main body of crankshaft grinding equipment is manufactured out of titanium alloy which is lightweight and can absorb the vibrations this feature of crankshaft grinding machine facilitates RA power technicians to undertake crankshaft repair on board the vessel while it is sailing, maintaining the close tolerances within 20 microns.
Crankshaft grinding machine designed and manufactured by RA power can presently work up to 700mm diameter which we are in process of extending up to 1000mm.

Crankshaft grinding machine for repair and grinding

Conclusion

RA Power has sold more than 70 crankshafts grinding machines all over the world which are performing satisfactorily the cost of the machine is low and is affordable for repair workshop, shipping company, power plants, etc…

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

Portable Crankshaft Grinding and Polishing Machine | On-Site Machining Services – RA Power Solutions

The large bench type crankshaft grinding and polishing machines are outdated and are replaced by light weight, portable onsite grinding and polishing machine. The machine is driven either by pneumatic motor or is electrically operated.

The objective of using pneumatic motor is to make machine compact which can be inserted from the inspection window of the engine block for grinding of crankpin and main journal.

Crankshaft Grinding and Polishing

Portable Crankshaft Grinding and Polishing Machine is light weight and can be carried to the work site by the technicians. It is easy to assemble and operate. Any technician with machine shop experience can easily operate this machine. The crankshaft grinding and polishing machine is capable of maintaining taper, ovality and high surface finish after grinding operation and all the dimensions of crankpin or main journal can be controlled as per the manufacturer’s requirement.

Assembly of Insitu Crankshaft Grinding Machine

RA Power Solutions Pvt. Ltd. designs and manufactures the onsite crankshaft grinding and polishing machine as per the customer’s requirement. We have capability of designing and manufacturing the grinding machine up to 700 mm in terms of diameter.

More than 60 crankshaft grinding and polishing machines have been supplied all over the world which are performing satisfactory. The cost of on site machining services is very low.

For more information on portable crankshaft grinding and polishing, on site crankshaft grinding, in situ crankshaft grinding, on site machining services and portable onsite in-situ grinding contact us at email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.