Onsite Crankshaft Grinding Machine Manufacturer | Operation & Training

Manufacture Of Onsite Crankshaft Grinding:

RA Power Solutions is a manufacturer of on site crankshaft grinding machine ranging from 35 mm to 700 mm. The crankshaft grinding machine is light in weight, compact, and can easily be taken to the site for grinding and polishing of crankshaft and cylindrical shafts up to the diameter of 700 mm.

Crankshaft Grinding Machine with Pneumatic Motor
Crankshaft Grinding Machine with Pneumatic Motor

We have sold more than 70 onsite crankshaft grinding machines all over the world, we understand the importance of training and the essential skills involved in the operation and maintenance of the machine. We ensure that the client’s technicians are thoroughly briefed about the operation and maintenance of the equipment.

The training is given at our works or at the client’s site. We prefer in case the training is provided at client’s site. The following points are covered during the training on the operation and maintenance of the crankshaft grinding machine.

I) Safety:

a) Safety is a very important aspect and technicians are briefed to wear safety glasses, gloves, safety shoes, etc.

b) Keep all parts of the body away from the moving parts of the machine

II) Brief explanation of the main parts of the crankshaft grinding machine

The details and function of all the parts of the grinding machine are explained to the client’s team so that they can easily grind the shaft without any hassle and maintain the tolerance of the crankpin and main journal as per engine manufacturer guidelines.

III) Operation of the machine:

Training on Operation of Crankshaft Grinding Machine
Training on Operation of Crankshaft Grinding Machine

All the technical aspects involved in the operation of the machine are explained including the control system, the process of grinding, and complete operation.

IV) Maintenance:

The maintenance of the machine for the long life and smooth operation is of great importance. All the aspects related to day-to-day maintenance are explained.

The onsite crankshaft grinding machine manufactured by RA Power Solutions is designed to have minimum vibration resulting in maintenance of close tolerance in terms of taper and ovality within 0.02 mm or depending on the diameter of the crank pin and main journals. The pneumatic motor used as a drive for the crankshaft grinding machine needs clean air without moisture at a pressure of 7 kg/cm2 and 90 CFM.

Crankshaft Grinding Machine Packed in a Aluminium Box
Crankshaft Grinding Machine Packed in an Aluminium Box

It is important that the moisture in the air is kept controlled and maintenance of the pneumatic motor is undertaken periodically as per the instruction manual provided by the manufacturer. The storage and the transportation of the machine to the site are generally done in the large toolboxes made out of aluminum and powder coated. In certain cases due to the weight restriction, the machine is also carried in large suitcases. In that case, the machine is properly packed in order to avoid any damage during the movement of the machine from one site to another.

Brief explanation on main parts of the crankshaft grinding machine
Brief Explanation On Main Parts of the Crankshaft Grinding Machine
Training on Safety and Maintenance of Grinding Machine
Training on Safety and Maintenance of Grinding Machine

The author of the blog is Mr. Raj Shahani (Managing Director of RA Power Solutions). He is having forty years of experience in the field of repair and overhauling of engines. He has developed an onsite crankshaft grinding machine to save enormous time and money for the client.

For any information on on site crankshaft grinding, onsite crankshaft grinding machine supplier, onsite crankshaft journal grinding, and manufacturer of onsite crankshaft grinding machine please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Crankshaft Grinding Services by Experienced Technicians – RA Power Solutions

When it comes to maintaining marine engines, one vital aspect that deserves the utmost attention is the crankshaft. The crankshaft plays a crucial role in converting linear motion to rotational motion, and any wear or damage to this component can lead to a significant decrease in engine performance. However, thanks to the expertise of experienced technicians and specialized services like Crankshaft Grinding, marine engine owners can revitalize their crankshafts and restore optimal engine functionality. In this blog, we will delve into the significance of crankshaft grinding services and how they can breathe new life into your marine engines.

RA Power Solutions provides onsite crankshaft grinding services for last four decades. Crankshaft having diameter up to 700 mm is repaired onsite without removing the crankshaft from the engine block.

Repair of Crankpin
Crankshaft Grinding

The grinding of crankshaft onsite is possible by introduction of onsite crankshaft grinding machine which is portable, light weight and can be inserted from the inspection window of the engine block. RA Power Solutions also manufactures and sells crankshaft grinding machine. The crankshaft grinding services are offered by us through our technicians who are well trained in our workshop and have experience of providing crankshaft grinding services for last 30 to 35 years. After repair of crankshaft, the dimensional tolerances are maintained within 20 to 30 microns and surface finish as per the international standards.

Prior to undertaking grinding of crankshaft, all the major parameters of crankshaft i.e. dimensional inspection, hardness test, crack detection, deflection, etc. are checked.

In case the basic parameters are found within the repair limits, crankshaft grinding is undertaken. RA Power Solutions can maintain the tolerances strictly as per the manufacturer’s recommendations. With the introduction of latest design of onsite crankshaft grinding machine the vibrations in the crankshaft grinding machine are reduced to minimum. This ensures maintenance of close tolerance and also facilitates grinding of crankshaft on board a vessel while it is sailing in high seas. The grinding of crankshaft while sailing of the vessel results to the considerable saving to the owners.

Repair of Crankshaft on board a vessel

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