Crankshaft Grinding Machine | Cylindrical Shaft Grinding and Polishing Machine | Crankshaft Grinding

RA Power Solutions is having more than forty years of experience in the field of repair, overhaul, and maintenance of high-capacity marine diesel engines installed on board the vessel and land-based diesel generating sets used for various applications. We are crankshaft specialists and have executed successfully onsite repair of crankshafts up to 700 mm diameter number exceeding more than 10,000 all over the world.

Cylindrical Shaft Grinding and Polishing Machine

Two decades back, RA Power Solutions developed and manufactured an onsite crankshaft grinding machine and onsite cylindrical shaft grinding machines having a range starting from 35 mm to 700 mm in terms of the diameter of the shaft on date more than 70 machines have been sold all over the world.

Insitu Crankshaft Grinding Machine Ready for Dispatch
Insitu Crankshaft Grinding Machine Ready for Dispatch
Accessories for Crankshaft Grinding Machine
Accessories for Crankshaft Grinding Machine

Our clients include companies providing services to industries and shipping companies, large industries, and workshops undertaking repairs of heavy equipment. The complete range of onsite crankshaft grinding machines and polishing machines is designed for high precision and a high volume of repair in a short duration.

It is a highly technological in situ grinding machine with a simple control system to deliver and maintain the international standards in terms of tolerances after grinding.

Construction of In Situ Crankshaft Grinding and Polishing Machine

The main casing of the onsite crankshaft grinding machine is made up of titanium steel which has a strong structure and high vibration absorption properties. This has been of great benefit, especially while undertaking grinding and polishing of crankshaft and all cylindrical shafts on board a moving vessel.

Crankshaft Grinding Machine for Bigger Diameter
Crankshaft Grinding Machine for Bigger Diameter

The other benefits are as follows:

  • Keep the temperature constantly low
  • Reduce the vibration on the machine
  • Improvement in strength The advanced technique of the onsite crankshaft grinding machine makes grinding and polishing very easy

The in situ crankshaft grinding & polishing machine has the following capabilities:

  • Range starting from 35 mm to 700 mm which covers crankshaft of most popular engines and their models.
  • Lightweight, compact, and easy to carry to any destination.
  • Easy to operate and maintain.
  • Does not require any day-to-day maintenance.
  • The crankshaft Grinding Machine is designed to maintain tolerance within 10 to 20 microns depending on the diameter of the shaft.
  • RA value with the Surface finish of fewer than 0.2 micrometers is achieved.
  • Compact nature of in situ crankshaft grinding and polishing machine facilitates to enter from even the smallest inspection window of the engine block.
  • Vibration is less and with a low noise level.
  • No heat is generated, easy to operate.
  • Free onsite training is provided for the operation of in situ crankshaft grinding and polishing machines.
  • Machine can be operated round the clock.
  • Options Available for Pneumatic Drive or Electrical Drive.
  • Highly recommended for crankshaft rebuilding, Cylindrical shaft grinding, and polishing.
Assembly of Crankshaft Grinding Machine with Pneumatic Motor
Assembly of Crankshaft Grinding Machine with Pneumatic Motor

The insitu crankshaft grinding and polishing machine is supported with complete data on crankshafts of popular makes and models of the engine giving the diameter, bearing width, and all the important parameters which are required for grinding of the crankshaft. The onsite crankshaft grinding and polishing machine is priced low and can be recovered in 2-3 grinding assignments.

For any details on crankshaft grinding, cylindrical shaft grinding and polishing machine, or crankshaft grinding machine manufacturers, please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

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
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
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
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
Onsite Crankshaft Grinding Machine Ready for Dispatch
Accessories of Onsite Crankshaft Grinding and Polishing Machine
Accessories of Onsite Crankshaft Grinding and Polishing Machine