Crankshaft Grinding Machine – Precision Onsite & Workshop Solutions by R A Power Solutions
At R A Power Solutions, we specialize in the design, manufacturing, and onsite application of crankshaft grinding machines for marine engines, industrial power plants, and heavy engineering industries. With over four decades of experience, the world trusts our machines for their reliability, precision, and user-friendly operation.
Our in-house developed crankshaft grinding machines are portable, lightweight, and engineered for onsite repair of crankshafts without dismantling the engine — saving you valuable downtime and cost.
Features of Our Crankshaft Grinding Machine
Portable & Compact Design:
- Ideal for onsite crankshaft repairs of marine and industrial engines.
- High Precision Grinding: Achieves accurate roundness, taper, and surface finish.
- Capacity Range: Suitable for crankpins and main journals ranging from 30 mm to 700 mm in diameter.
- Advanced Alignment System: Ensures perfect journal geometry and concentricity.
- Easy Operation: Machines are simple to set up, operate, and maintain.
- Customized Solutions: Available in different models tailored to client requirements.
Applications
Our crankshaft grinding machines are widely used for:
- Marine Engines (Main & Auxiliary)
- Diesel Power Plants
- Compressors & Pumps
- Locomotives and Heavy Machinery
- Forging and Engineering Industries
- Onsite Crankshaft Grinding Services
In addition to manufacturing, R A Power Solutions provides onsite crankshaft grinding and polishing services using these advanced machines. Our technicians can recondition crankpins and main journals to standard sizes within a few hours, eliminating the need for costly replacements or long downtimes.







