insitu crankshaft grinding machine Archives

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**

**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**

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**

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.

Onsite Crankshaft Grinding Machine – We are the Specialist | RA Power Solutions

Removing the crankshaft from the engine block and sending it to the workshop for repairs is no more required. With the introduction of an onsite crankshaft grinding machine, the removal of the crankshaft for repairs is outdated. Crankshaft is an important mechanical component of the engine that performs a conversion between reciprocating motion and rotational motion and works under heavy stresses.

**Crankshaft Grinding Machine Accessories**

**Crankshaft Grinding Machine Packed in a Steel Box for Dispatch**

RA Power Solutions knowing the importance of crankshafts and repairing them for the last four decades have introduced in situ crankshaft grinding machines with revolutionary technology.

Initially, for a period of 10 years, the onsite crankshaft grinding machines were designed and manufactured for our own use of repairing the crankshaft of main and auxiliary engines, engines installed in diesel power plants, mechanical rotatory equipment, etc.

These onsite crankshaft grinding machines are now sold in the open market and we have been successful in selling more than 70 onsite crankshaft grinding machines all over the world. Machines are available in the range of 35 mm to 700 mm in terms of diameter.

The main features of the onsite crankshaft grinding machine manufactured by us are as follows:

Lightweight, portable, and can be taken to any site all over the world.
Easy to operate, 7 to 10 days of training for the machinist is enough to understand the operation of the machine.
The onsite crankshaft grinding machine is capable to undertake grinding of CR pins, main journal, and also polishing.
All types of cylindrical shafts irrespective of their length can be polished and ground.
Tolerances in terms of taper and ovality within 0.03 mm can be maintained.
A high surface finish below 0.15 RA value is possible.
An onsite crankshaft grinding and polishing machine is ideal for shipping companies, diesel power plants, repair workshops, and companies looking for fast and reliable service for the repair of the crankshaft.
Unbelievably priced low.

Crankshaft Grinding Machine without pneumatic motor

The crankshaft grinding machine manufactured by RA Power Solutions is a future-ready technology. We provide consultancy, repair services, and machines related to crankshaft repair.

The training and development services to our clients along with the cost and support when required is the principle of the company. All technical support is provided to the customers to ensure that the right use of the machine supplied by us is made with proper process and efficiency.

The crankshaft grinding machine is a testament to RA Power Solutions’ commitment to delivering high-quality services to its clients. Equipped with advanced technology and operated by skilled technicians, the machine can effectively regrind and repair crankshafts of various sizes and complexities.

The author of the blog is Mr. Raj Shahani (Managing Director of the Company). He has more than four decades of experience in the field of crankshaft repair the high-capacity engine. He has developed an onsite crankshaft grinding machine to repair the crankshaft onsite saving an enormous time and money. Contact us today.

For more details regarding crankshaft grinding please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Onsite Crankshaft Grinding Machine | Insitu Crankshaft Polishing and Grinding Machine | Crankshaft Machining – RA Power Solutions

In case of accident of Crankshaft in recent past, it was necessary to disassemble the crankshaft from the engine block or housing, pack it and send it to the designated workshop.

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.

The Onsite Crankshaft Grinding Machine has been developed out of our experience of Crankshaft repair of Forty Years. The Machine is Lightweight and can be taken to the Site. It has the following Features.

Onsite Crankshaft Grinding Machine, Insitu Crankshaft Polishing, and Grinding Machine is manufactured by RAP after extensive research, development, and our experience.
The Machine in the Initial Years was used by our technicians for In-house applications. Now from last ten years Machine is sold in open market all over the world.
The Insitu Crankshaft Grinding and Polishing Machine is user-friendly and can be operated by any person having basic machining knowledge.
The Machine is capable and is designed to maintain the close dimensions and Geometrical tolerances as per the manufacturers requirement.
Presently Onsite Crankshaft Grinding Machine is manufactured for the diameter of the Crank-pin and Main Journal of the Crankshaft ranging from 30 mm to 700 mm.
Crankshaft Grinding Machine is manufactured out of Titanium Alloy which is lightweight and can be easily carried to the Site.
The Machine is capable of working on a Vessel while it is moving.
Training forms an integral part of the Crankshaft Grinding Machine. Training onsite is provided.
We have sold more than seventy machines all over the world and are priced cheapest in the International Market.

Onsite Crankshaft Grinding Machine Ready for Dispatch

Onsite Grinding Machine for Small Diameter

For more details on insitu crankshaft grinding equipment, portable crankshaft grinding machine or onsite crankshaft grinding and polishing please email us at rajshahani@rapowersolutions.com, or info@rapowersolutions.com, or call us at +91 9582647131 or +91 9810012383.

Crankshaft Grinding Machine -Crankshaft Repair Tools- Mobile Machining of Crankshaft

In case of failure of crankshaft or bearing on a vessel/stationary power plant it results to extremely high cost for repairs and with long downtime. RA Power Solutions manufactures and exports onsite and insitu crankshaft grinding, and crankshaft grinding machine which saves considerable cost of repair and save time as disassembly of the crankshaft and transport to the workshop is not required.

The insitu crankshaft grinding machine performs and delivers the same quality standards which are achieved by old-designed, conventional bench-type crankshaft grinding machine.

Advantages of using RA Power Solutions Onsite Crankshaft Grinding Machine and Mobile Machine:

The company having more than 40 years of experience in grinding and repair of crankshafts of high-capacity marine and industrial engines and understands the importance of maintaining tolerances as per OEMs.
It is a highly advanced technology grinding machine which is designed to take the stress while machining and polishing of crankshaft, crankpin, and main journal.
Crankshaft Grinding Machine is lightweight and compact and can be easily taken to the site all over the world as accompanied baggage.

Crankshaft Grinding Machine Packed For Dispatch

Crankshaft Grinding Machine Accessories Packed for Dispatch

Customized tooling adapting to all makes of engine and models. Machine available in the range of 60 mm to 700 mm.
Onsite grinding of crankpin and main journal is possible with this grinding tool.
Onsite Crankshaft Machine is easy to operate and training is provided.
Machine body is made from titanium which results to the minimum vibration while in operation. Machines can be used on vessel while sailing.
The machine is designed to undertake onsite repair of crankshaft of all popular model of engines like Yanmar, Wartsila, Daihatsu, Man B&W, Mirrlees Blackstone, Ruston & Caterpillar, etc.

The company has sold more than 70 machines all over the world. It is highly recommended for repair workshops, power plants, shipping, and engineering companies.

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

Grinding of Crankshaft on a Moving Vessel

Grinding of Crankshaft in a Power Plant by Crankshaft Grinder

Grinding of Crankshaft on VBlock by Crankshaft Grinding Machine

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

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.

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.

Revolution in Crankshaft Grinding- RA Power Solutions

revolution in engineering 11

Good News for Shipping Companies, Power Plants and Repair Workshops.

Crankshaft grinding machine up to 700 mm diameter is designed, developed and manufactured by RA Power Solutions. Machine is having following features:

Crankshaft Grinding Machine Design: Machine is portable; light weight and can be carried to the site. Nowadays, there is no need of disassembly of complete engine.

Operation of Crankshaft grinding machine: The machine is operated pneumatically or by electrical motor. The design is so simple and machine can be easily operated by a skilled technician.

Quality: Crankshaft grinding machine is capable of maintaining close tolerance in terms of taper and ovality up to 20 microns and can also achieve the surface finish as per the International standards.

Training: RA Power Solutions Pvt. Ltd. provides training to the clients, and technicians for the duration of 3 days. The assembly, operation, and maintenance of the machine are explained.

Cost of Machine: Presently, shipping companies and power plants having high-capacity diesel generating sets have no option but to call for technicians from the companies based in Norway, Singapore, UK and various countries by paying exorbitant amount and travel expenses. The Crankshaft grinding machine is manufactured by RA Power Solutions is very reasonably priced and the cost can be recovered in 1 or 2 jobs of repairs.

We have supplied more than 60 In situ crankshaft grinding machines all over the world which are performing satisfactory.

Disassembly of Crankshaft Grinding Machine with Pneumatic Motor

Disassembly of Crankshaft Grinding Machine

Assembly of Crankshaft Grinding Machine in Progress

Packing in Progress- Insitu Crankshaft Grinding Machine

WORKING OF ONSITE CRANKSHAFT GRINDING MACHINE (400-450mm)

For more information on revolution in crankshaft grinding contact us today by please 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.