Main Shaft Forgings
Precision forged main shafts connecting wind turbine rotor hub to gearbox input.
2000+
Sq. Meter Manufacturing Facility
50+
Skilled Workforce
100%
Quality Inspection
24hr
Fast Quote Response
Precision Wind Turbine Forgings
Wind turbines operate continuously for 20+ years under variable wind loads, temperature extremes and fatigue cycles. Our wind energy forgings are manufactured to the highest quality standards with full traceability and NDT testing to support India's growing wind power capacity.
Wind Energy Forgings We Produce
Hub Flanges & Rings
Forged rotor hub flanges and structural rings for blade pitch bearing connection.
Tower Flanges
Large-diameter forged tower flanges for wind turbine steel tower section connections.
Gearbox Shafts
High-strength forged gearbox input, intermediate and output shafts for wind drivetrains.
Coupling Components
Forged coupling flanges and discs connecting main shaft to gearbox or generator.
Custom Wind Forgings
Special forged components for wind turbine OEMs and wind farm project requirements.
Wind Forging Materials
42CrMo4 / EN19 Alloy Steel
Primary shaft and drivetrain material for wind turbine forging applications.
EN24 / 817M40
High-strength alloy steel for main shafts and highly stressed gearbox forgings.
S355 / S460 Structural Steel
Structural grade steel for tower flanges and wind turbine base ring forgings.
20MnCr5 / 16MnCr5
Case-hardening steel for wind gearbox gear components.
SAE 4340 Steel
Ultra-high-strength alloy for critical wind drivetrain and structural forgings.
Custom Wind Grades
Any material specification per wind turbine OEM and DNV/GL certification requirement.
Wind Energy Forging Quality
Long Fatigue Life
Wind forgings are designed and tested for 20+ year service life under variable loads.
NDT Testing
Ultrasonic and magnetic particle testing mandatory for all wind energy critical forgings.
Impact Testing
Sub-zero impact testing ensures ductile behavior in cold climate wind installations.
Full Traceability
Batch traceability from billet to finished forging for all wind turbine components.
DNV / GL Awareness
Familiarity with DNV-GL and IEC certification requirements for wind component supply.
Dimensional Accuracy
CMM inspection verifies critical flange, bore and fitting dimensions for turbine assembly.
Precision Wind Turbine Forgings
Shivam Forge is a precision wind energy forging manufacturer in India producing high-quality forged components for wind turbines including main shafts, hub flanges, tower flanges and gearbox shafts. Our wind energy forgings support India's rapidly expanding wind power capacity with reliable, high-quality forged components.
Wind turbines operate for 20 years or more under continuous variable loading, making the fatigue life and material integrity of forged components critical to turbine reliability and availability. Our wind energy forgings are manufactured with controlled heat treatment, comprehensive NDT testing and full material traceability to ensure long-term performance.
We manufacture wind turbine forgings in 42CrMo4, EN24, S355 and other material grades using controlled hot forging with precise temperature management. Post-forging heat treatment develops the required combination of strength, toughness and ductility for wind service conditions including potential sub-zero temperature exposure.
At Shivam Forge, we support wind turbine OEMs and wind farm project developers with reliable supply of precision wind energy forgings. Our quality management system, NDT capabilities and comprehensive documentation make us a dependable partner for India's wind energy manufacturing supply chain.
Frequently Asked Questions
What wind energy forged components does Shivam Forge produce?
We produce forged main shafts, hub flanges, tower flanges, gearbox shafts, coupling components and custom wind turbine parts.
What materials are used for wind energy forgings?
We use 42CrMo4, EN24, S355, S460, 20MnCr5 and SAE 4340 based on the wind turbine component type and load requirements.
Do you provide NDT testing for wind turbine forgings?
Yes. We provide ultrasonic testing (UT) and magnetic particle inspection (MPI) for all safety-critical wind energy forged components.
Can you manufacture wind turbine main shaft forgings?
Yes. We manufacture precision forged main shafts for wind turbines in alloy steel grades with full NDT testing and material certification.
Can you supply tower flanges for wind turbine towers?
Yes. We manufacture large-diameter forged tower flanges for wind turbine steel tower section connections to project dimensions.
Do you supply gearbox shafts for wind turbines?
Yes. We manufacture forged gearbox shafts for wind drivetrain applications in 42CrMo4 and other high-strength alloy grades.
Do you perform impact testing for cold-climate wind forgings?
Yes. We can arrange Charpy impact testing at sub-zero temperatures for wind turbine forgings intended for cold climate wind sites.
Can you supply wind forgings to DNV-GL certification requirements?
We manufacture wind energy forgings with awareness of DNV-GL and other renewable energy certification requirements on request.
What quality documentation do you supply with wind forgings?
We provide Mill Test Certificates, heat treatment records, NDT reports, impact test results and dimensional inspection certificates.
How do I get a wind energy forging quotation?
Share your wind turbine component drawing, material specification, NDT requirements and quantity for a quotation within 24 hours.
Why Choose Shivam Forge
Trusted forging manufacturer — Rajkot, Gujarat
Shivam Forge delivers precision hot-forged components from our integrated Shapar, Rajkot facility — covering forging, CNC machining, heat treatment, and quality inspection under one roof.
- Hot forging from quality alloy steel billets (42CrMo4, C45, EN8, SS316L)
- In-house CNC/VMC machining to drawing — ±0.05mm tolerances
- Heat treatment — normalizing, hardening, tempering, annealing
- CMM inspection and full EN 10204 3.1 material certification
- Custom OEM forging from customer drawings — PPAP/ISIR available
- Fast export from Mundra Port — CIF worldwide, FOB India
- Export expertise — Europe, Middle East, Americas, Asia-Pacific