At R A Power Solutions, we offer world-class crankshaft grinding services designed to restore engine crankshafts to their original specifications. Our portable, high-precision grinding technology allows us to carry out onsite and in-situ crankshaft repairs for marine, power plant, and heavy-engineering industries—saving clients the cost and downtime of removing large engines for workshop machining.
Our Expertise
With over four decades of experience in engine repair and maintenance, our team of experts provides reliable crankshaft reconditioning using advanced equipment capable of handling crankpins and main journals ranging from 30 mm to 700 mm in diameter. Every repair job follows international standards and manufacturer tolerances to ensure maximum engine life and performance.
Our Crankshaft Grinding Capabilities
- Onsite & In Situ Grinding: Portable equipment allows precision repair at your location.
- Journal & Pin Restoration: Accurate removal of taper, ovality, and surface damage.
- Polishing & Super finishing: Achieving required RA values for smooth bearing operation.
- Undersize Regrinding: Grinding to standard undersizes and supply of matching bearings.
- Hardness & Crack Testing: Comprehensive inspection before and after grinding.
Industries We Serve
- Marine main and auxiliary engines
- Diesel power plants
- Locomotive and compressor crankshafts
- Heavy engineering and construction equipment
