Crankshaft Grinding & Repairing

Crankshaft Grinding & Repairing

Precision Restoration for Smooth Engine Performance

At Saggu Industries, we provide expert crankshaft grinding and repair services for all types of engines—automotive, industrial, agricultural, and heavy-duty. A crankshaft is the backbone of any engine, and even the slightest wear or misalignment can lead to reduced efficiency, vibrations, or complete engine failure. That’s why our team uses precision equipment and proven techniques to restore crankshafts to OEM specifications, ensuring long-lasting performance and reliability.

What We Do

Crankshaft Grinding

Using high-precision grinding machines, we correct journal taper, ovality, scoring, heat damage and misalignment. Each crankshaft is reconditioned to factory standards or better.

Journal Repair & Undersizing

We grind main and rod journals to exact undersize dimensions, ensuring a perfect fit for new bearings. Each journal is finished with a mirror polish for reduced friction and wear.

Crack Detection & Inspection

We perform magnetic particle inspection (MPI) and other non-destructive tests to detect hidden cracks and stress fractures before reconditioning begins.

Balancing & Alignment

Every reconditioned crankshaft is balanced for smooth operation and reduced engine vibration. We also check and correct run-out to ensure perfect rotational symmetry.

Oil Passage Cleaning

Oil holes and passages are cleaned and chamfered to restore proper oil flow, reducing the risk of bearing damage and improving engine lubrication.

Types of Crankshafts We Service

  • Cast Iron & Forged Steel Crankshafts

  • Inline & V-Type Engine Cranks

  • Single-cylinder to multi-cylinder crankshafts

  • Automotive, Diesel, Marine, and Generator Engines

  • High-performance and custom crankshafts

Quality Assurance

Each crankshaft undergoes a strict quality control process:

Digital micrometer and dial bore gauge measurements
TIR (Total Indicated Runout) inspection
Hardness testing and polishing finish check
Bearing clearance and oil passage verification
Dynamic balancing for vibration-free operation
Hardness testing and polishing finish check
Timely Delivery

We understand the importance of meeting deadlines in industrial operations.

Proven Track Record

For years, Saggu Industries has consistently demonstrated its capability to deliver exceptional results.

Sustainability

At Saggu Industries, we are committed to sustainability, we forge a greener path in precision machining.

Benefits of Our Crankshaft Services

Restores original engine balance and performance
Extends the life of your engine components
Prevents bearing wear and oil starvation issues
Eliminates crankshaft-related engine noise and vibration
Improves overall fuel efficiency and engine smoothness
Scroll to Top