A worn or damaged crankshaft can bring vital engines to a halt. In Africa’s demanding power, marine, and industrial environments, crankshaft grinding is the go-to solution for restoring performance, extending engine life, and avoiding costly replacements.

At Panesar Crankshaft Centre, we offer precision crankshaft grinding services across Africa, supporting industries that depend on reliable rotating machinery.


What Is Crankshaft Grinding?

Crankshaft grinding is a machining process that restores the crankshaft’s journal surfaces—main journals and crankpins—to exact manufacturer tolerances. It removes wear, deformation, and surface damage caused by:

  • Bearing failures
  • Overheating or oil starvation
  • Scoring, taper, or ovality
  • Vibration and imbalance

The journals are ground to precise undersize dimensions and finished with a polished surface suitable for new bearings.


Where Crankshaft Grinding Is Used

We grind crankshafts for:

  • Diesel and gas engines
  • Marine propulsion and auxiliary engines
  • Power generation gensets
  • Mining, cement, and construction equipment
  • Oil & gas engines and compressors

Whether it’s a large ship engine or a backup power unit in a remote region, we bring OEM-level crankshaft grinding services directly to our African clients.


Onsite and Workshop Grinding Options

We offer two service modes:

  • In Situ Crankshaft Grinding
    Portable equipment is brought to your site—ideal for large engines that cannot be dismantled.

  • Workshop-Based Grinding
    Removed crankshafts are ground and polished at our fully equipped facility. Suitable for overhauls and deep repairs.


Our Capabilities Include:

  • Grinding of crankpins and main journals
  • Surface finish up to RA 0.2–0.4 µm
  • Restoration of fillet radius and chamfers
  • Crack detection and hardness testing
  • Detailed dimensional reports

Benefits of Crankshaft Grinding

  • Restores precise journal geometry
  • Eliminates vibration and bearing wear
  • Reduces operating temperature and stress
  • Extends engine service life
  • Avoids full crankshaft replacement

Why Panesar Crankshaft Centre?

  • Over 30 years of experience in crankshaft repair
  • Certified grinding technicians and calibrated equipment
  • Mobile response teams across Africa
  • Trusted by marine, energy, oil & gas, and mining operators
  • Full post-service inspection and documentation

Keeping Africa’s Engines Turning

At Panesar Crankshaft Centre, our goal is to help clients avoid failure and downtime. Our crankshaft grinding services restore power and precision to your engine—fast, cost-effectively, and professionally.


Need expert crankshaft grinding in Africa?
Contact us today to schedule an inspection or grinding service—on-site or in our workshop.


Panesar Crankshaft Centre — Precision grinding services for Africa’s rotating equipment.