Home> Products & Services> Forgings> Open-Die Forgings> High-Strength Forged Francis Turbine Guide Vane Shaft

High-Strength Forged Francis Turbine Guide Vane Shaft

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CIF
Min. Order: 1
Transportation: Ocean,Land
Port: Shanghai,Ningbo

Get Latest Price

Contact Now



High-Strength Forged Francis Turbine Guide Vane Shaft



Product Attributes Product Description Packaging & Delivery Other information

Product Attributes

Certification: ISO 9001:2015

Supply Ability & Additional Information

Transportation: Ocean,Land

Certificate: ISO 9001:2015

Port: Shanghai,Ningbo

Payment Type: L/C,T/T,D/P

Incoterm: FOB,CIF

Product Description

Francis Turbine Guide Vane Shaft

– Precision Engineered for Optimal Turbine Performance

The Francis Turbine Guide Vane Shaft is a critical component within the guide vane assembly, providing precise rotation and torque transmission between guide vanes and the turbine rotor. Designed for high torsional strength, fatigue resistance, and long-term cyclic stability, it ensures stable flow regulation and optimal performance under variable load and hydraulic conditions.

Manufacturing Process & Quality Control

Our shafts are produced through a traceable, controlled process, combining structural reliability with high interface accuracy:

1, Material Inspection: Alloy Steel (42CrMo4 / 34CrNiMo6) verified for chemical composition, mechanical properties, and surface quality.

2, Cutting & Preheating: Raw materials cut to project-specific lengths and uniformly preheated.

3, Open-Die Forging & Inspection: Shaft plastically deformed into shape; dimensional and surface checks performed.

4, Heat Treatment: Normalizing, quenching & tempering, or customized processes; local reinforcement on high-stress zones.

5, Physicochemical Tests: Hardness, metallography, and spectrochemical analysis.

6, Rough & Semi-Finish Machining: Preliminary dimensions and reference surfaces established.

7, Ultrasonic Testing & Dimension Verification: Ensures defect-free internal structure.

8, Precision CNC Machining: Machined to strict concentricity and runout tolerances.

9, Final Inspection: All parameters verified against drawings.

10, Identification, Cleaning, Packaging & Storage: Traceability, corrosion protection, and secure packaging.

Product Specifications

Material: 42CrMo4 / 34CrNiMo6 (custom alloys available)
Length: 300 – 1,500 mm (customizable)
Diameter: 100 mm – 400 mm (project-specific)
Weight: 100 kg – 5 tons
Machining: Rough turned / semi-finished / fully CNC machined
Tolerance: ±0.01 mm
Certification: ISO 9001, customer-specific standards

Industry Applications

Hydropower Plants

Torque transfer between guide vanes and turbine rotor
Stable flow control under variable load
Medium to large Francis turbines requiring high reliability

Industrial Generator Systems

Integration with turbine–generator assemblies
Maintains alignment and reduces long-term wear
OEMs and turbine refurbishment projects

Custom Heavy-Duty Rotating Machinery

Precise torque transfer and rotational guidance for Industrial Equipment
Large pumps, compressors, and mechanical drives in power, mining, or metallurgical industries

Illustrations are for reference purposes. Final geometry and specifications are defined by customer-approved engineering requirements.

Packaging & Delivery

GET IN TOUCH

If you have any questions our products or services,feel free to reach out to us.Provide unique experiences for everyone involved with a brand.we've got preferential price and best-quality products for you.

Please fill in the information

* Please fill in your e-mail

* Please fill in the content

The file is encrypted. Please fill in the following information to continue accessing it