Service Detail
Crankshaft Grinding & Repair
Net Power & Energy Solutions offers a professional crankshaft repair service delivered by highly trained and experienced supervisors. We can perform large crankshaft grinding up to 20 feet of crankshaft length. Our service covers the full range of crankshaft defects from surface scoring and corrosion to bent or damaged journals, using proven techniques that restore the crankshaft to serviceable condition.
Service Capabilities
- Crankshaft grinding up to 20 feet in length
- Removal of hard surfaces up to HB 650
- Reforming of damaged fillet radii if required
- Peen straightening of bent crankshafts
- Machining of damaged crankpins and main journals
- Covers engines from 100KW to 18MW capacity
- Experienced supervisory team ensuring quality at every stage
Frequently Asked Questions
What types of crankshaft damage can NPNES repair?
We handle surface scoring, corrosion pitting, journal wear, bearing damage and bent crankshafts. Each crankshaft is assessed individually to determine the most appropriate repair method.
What is the maximum crankshaft length you can grind?
We can perform crankshaft grinding up to 20 feet in length, covering the majority of large industrial power generation engines in the 100KW to 18MW range.
Can you grind very hard crankshaft surfaces?
Yes. Our equipment is capable of removing hard surfaces as high as HB 650, which covers induction-hardened journals and other hardened crankshaft surfaces.
Is crankshaft repair cost-effective compared to replacement?
In most cases yes — crankshaft replacement for large industrial engines is extremely expensive and involves long lead times. Our repair service restores the crankshaft to specification at a fraction of the replacement cost.
Need This Service?
Our team is available around the clock for inquiries, emergency support and detailed quotations.
Contact UsEmergency Hotline
+92 324 8420096
+92 334 2560701
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