Maintaining crankshaft journals and crankpins is critical in heavy-duty engines. Traditional methods require removing the crankshaft, an expensive, time-consuming process prone to transport-related risks. Insitu crankshaft grinding eliminates this by enabling repairs directly where the engine is located—whether aboard a vessel, in a power plant, or at a manufacturing site.
Why Choose In situ Crankshaft Grinding?
1. Minimal Downtime
Grinding in place dramatically reduces maintenance time, from weeks to mere hours or days, maintaining system uptime.
2. Substantial Cost Savings
By avoiding disassembly and transport, you save on labor, logistics, and workshop fees.
3. Precision & Accuracy
Portable grinding machines deliver OEM-grade results. Tolerances can be held within ±0.015–0.02 mm.
4. Lower Risk of Handling Damage
Keeping the crankshaft in place avoids risks of misalignment, dropping, or contamination during transport.
5. Versatile Across Industries
Ideal for marine vessels, power stations, heavy machinery, mining, and more. Works with crankpin journal sizes ranging from 35 mm to over 1,000 mm.
Choose RA Power Solutions for In situ Excellence
With over 45 years of global experience, RA Power Solutions offers:
Lightweight machines (up to one-third the weight of typical units), optimized for transport and efficiency
Portable grinding equipment covering 35–700 mm journal diameters
A global team of seasoned technicians capable of on-site machining anywhere, even in remote or maritime environments
Full spectrum support: inspection, grinding, annealing, polishing, and certification per OEM standards.
Contact Information:
📞 +91 95826 47131 / +91 98100 12383
📧 info@rapowersolutions.com / rajshahani@rapowersolutions.com
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