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 Machine for Small Diameter – RA Power Solutions

The Introduction of Onsite Crankshaft Grinding Machine, Insitu Crankshaft Polishing and Grinding Machine, and Crankshaft Machining, there is no need of removing the Crankshaft and sending it to the work shop as now it is possible to undertake crankshaft grinding and crankshaft repair with revolutionary design of Onsite Crankshaft Grinding Machines manufactured by RA Power solutions.

Onsite grinding of crankshaft without removing it from the engine block is undertaken by taking the reference of radius fillet.

The onsite crankshaft grinding machine is placed on both side of the radius of the crankpin and tool rotates undertaking grinding and polishing of crankshaft. This process of crankshaft grinding by insitu crankshaft grinding machine is successful generally for the diameter of the crankpin of 200 mm and above having a bearing width of 125 mm minimum.

Crankshaft Grinding Equipment from 30 mm Diameter
Crankshaft Grinding Equipment from 30 mm Diameter
Insitu Crankshaft Grinder
Insitu Crankshaft Grinder

For the smaller diameter of the crankpin, it is not possible to undertake the grinding by taking the reference of radius fillet due to the space constraints.

RA Power Solutions has introduced a compact, easy to operate onsite crankshaft grinding machine which is suitable for grinding and polishing of small diameters of the crankpin above 30 mm. The crankpin bearing width can be as small as 30 to 40 mm. With this latest technological advance crankshaft grinding machine, it is easy to grind the smaller diameter of the crankpin having smaller crankpin bearing width.

The crankshaft grinding machine has the main features of machining, grinding and polishing of the crankpin. The tolerances in terms of taper, ovality, and surface finish are maintained far better than the manufacturer’s recommendation.

Onsite Grinding Machine for Small Diameter
Onsite Grinding Machine for Small Diameter

RA Power Solutions having 4 decades of experience in in situ crankshaft grinding have executed successfully repair of more than 11,000 crankshaft all over the world and are leaders in this field.

For your requirement of portable onsite crankshaft machine, crankshaft grinding machine, crankshaft grinding, and insitu crankshaft grinding machine you may write us at info@rapowersolutions.com.