In the engine world, precision is everything. A crankshaft’s surface finish plays a vital role in the lubrication and smooth operation of internal combustion engines. Across Africa’s power generation, marine, oil & gas, and industrial sectors, crankshaft grinding and polishing is an essential service that restores journal geometry, eliminates damage, and ensures optimal bearing contact.

At Panesar Crankshaft Centre, we offer specialized crankshaft grinding and polishing services across Africa, helping clients protect their engines and avoid expensive downtime.


Why Grinding and Polishing Go Hand-in-Hand

  • Grinding removes material to restore proper roundness, diameter, taper, and journal alignment.
  • Polishing follows grinding to achieve a mirror-smooth surface finish that enhances bearing performance and oil retention.

Together, these processes restore crankshaft journals to OEM standards, improving efficiency, reliability, and durability.


Common Issues That Require Grinding and Polishing

  • Journal scoring due to bearing failure
  • Heat spots, hardening, or blueing
  • Ovality or taper from long-term wear
  • Minor surface cracks and pitting
  • Vibration or noise from imbalance

These issues—if ignored—can result in severe engine failure. Our grinding and polishing services bring the crankshaft back to full working condition.


Our Capabilities

  • Onsite (in situ) crankshaft grinding and polishing
  • Workshop-based services for crankshafts of all sizes
  • Grinding of crankpins and main journals to undersize tolerances
  • Polishing with emery belts or micron-rated abrasives
  • Tolerance checks, hardness testing, and crack inspection

We serve:

  • Marine and auxiliary engines
  • Power generation sets (diesel/gas/HFO)
  • Oil & gas processing engines
  • Mining and construction machinery
  • Heavy-duty transport engines

Why It Matters in Africa

Engines in Africa often operate under extreme load, high temperatures, and inconsistent maintenance cycles. Crankshaft grinding and polishing extends the life of these critical components without the high cost and lead time of replacements.


Benefits of Crankshaft Grinding and Polishing

  • Restore OEM geometry and surface finish
  • Enhance lubrication and reduce friction
  • Prevent future bearing failures
  • Reduce downtime and save on costly replacements
  • Maintain balance and long-term reliability

Why Choose Panesar Crankshaft Centre?

  • Decades of experience in precision crankshaft services
  • Advanced portable and workshop-based grinding tools
  • Technicians trained to global standards
  • Detailed inspection reports and post-polish validation
  • Rapid service available across Africa’s key industries

Protect Your Crankshaft. Preserve Your Engine.

At Panesar Crankshaft Centre, we help clients avoid unexpected breakdowns by delivering expert crankshaft grinding and polishing services—on-site or in our fully equipped workshop. Our goal is to keep your engines running smoothly, efficiently, and longer.


Need precision grinding and polishing for your crankshaft?
Get in touch to schedule an inspection or service. Our mobile teams are ready to respond across Africa.


Panesar Crankshaft Centre — Precision crankshaft finishing for Africa’s most demanding engines.