Restoring Precision and Performance to Your Engine
The crankshaft is the heart of your engine, converting linear piston motion into rotational force. Over time, wear and tear can compromise its performance. At ATP Engines, our crankshaft grinding services are designed to restore the crankshaft’s geometry and surface finish, ensuring optimal engine performance and longevity.
What is Crankshaft Grinding?
Crankshaft grinding is a precision machining process that involves removing a thin layer of material from the crankshaft’s journals – the surfaces that interact with the engine’s bearings. This process corrects imperfections such as scoring, pitting, or uneven wear caused by friction, heat, and contaminants. By reshaping and refinishing the journals, crankshaft grinding ensures proper alignment, balance, and fit within the engine.
Our Crankshaft Grinding Process
- Inspection and Measurement:
We begin by thoroughly inspecting the crankshaft for cracks, bends, or other damage. Precision tools are used to measure journal dimensions and determine the extent of material removal needed. - Setup and Alignment:
The crankshaft is mounted on a specialized grinding machine, ensuring proper alignment for even material removal. - Grinding:
Using a high-precision grinding wheel, we carefully remove material from the journals in multiple passes, each removing only a few thousandths of an inch. This meticulous approach ensures accuracy and prevents overheating. - Polishing:
After grinding, the journals are polished to a mirror-like finish, reducing friction and ensuring smooth interaction with engine bearings. - Final Inspection:
The crankshaft is re-measured to confirm it meets the manufacturer’s specifications. Any necessary adjustments are made before the crankshaft is ready for reassembly.
Benefits of Crankshaft Grinding
- Restores Engine Performance:
A properly ground crankshaft ensures optimal engine performance, reducing vibrations and improving fuel efficiency. - Extends Engine Life:
By eliminating wear and restoring precise dimensions, crankshaft grinding can significantly extend the life of an engine. - Cost-Effective Solution:
Instead of replacing a worn crankshaft, grinding offers a more affordable way to restore its functionality. - Customization for High-Performance Engines:
In racing or high-performance applications, crankshaft grinding can be used to modify journal sizes or shapes, tailoring the crankshaft to specific engine requirements.
Applications
Our crankshaft grinding services are suitable for:
- Automotive engines.
- Light and medium-duty diesel engines
- Marine engines
- Industrial and agricultural machinery
Why Choose ATP Engines?
With over 25 years of experience in engine remanufacturing, ATP Engines combines expertise with state-of-the-art equipment to deliver top-notch crankshaft grinding services. Our commitment to quality ensures that your engine components perform at their best
