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Industrial Turbine Rotor Shaft with API Certified Spindle for Steam/Gas Turbine1
Power Generating Sets, Steam Turbine, Steam Turbine Generator
SHANGHAI TOTEM MACHINERY CO., LTD.
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Product Description Precision Transmission Rotor Shaft for Steam Turbine with Factory Price Product Description This steam turbine rotor shaft is manufactured from precipitation-hardened, forged austenitic steel, combining high strength, exceptional corrosion resistance, and superior high-temperature stability. It is ideally suited to harsh operating conditions involving high temperatures, high pressures, and high rotational speeds, making it a critical component for ensuring the long-term, safe, and efficient operation of steam turbines.Widely used in thermal power generation, nuclear power, marine propulsion, and industrial drive systems, its outstanding fatigue and creep resistance ensure reliability and extended service life even in extreme environments, providing a powerful and stable core for various power systems.Key Features1.High-quality base materialUsing precipitation-hardening forged austenitic steel, which inherently provides high strength and stability, as well as resistance to corrosion and high temperatures, making it suitable for the harsh operating conditions of steam turbines.The first layer: It is welded using nickel-based alloy electrodes, providing initial strong bonding and excellent corrosion resistance, thus forming a defense line for the critical bearing area.The the second and succeeding layers: It is welded using low-alloy steel electrodes. Compared to austenitic steel, it has better hardness, wear resistance, and fatigue resistance, which are suitable for continuous load and stress of the bearing, thereby extending the lifespan and reliability of the shaft.2. Upgraded Bearing PerformanceThe multi-layer welding design, combining the advantages of nickel-based alloys and low-alloy steels, enables the rotor shaft to rotate stably and efficiently under various working conditions, reducing the risk of bearing wear and failure, ensuring the reliable operation of the steam turbine system, and minimizing downtime and maintenance costs. 3. Durable, Efficient and CompatibleTailored to the demanding requirements of modern steam turbines, the material and welding design work in harmony to withstand high temperatures, pressures and speeds, enhancing the energy transmission efficiency of the bearings and boosting the power generation performance of the equipment. Machining Processes? The rotor shaft is currently undergoing the finishing process ? Run-out Test:The run-out tolerance can reach 0.01mm on a horizontal lathe to machine its outer cylindrical surface.This critical operation is performed to ensure that alldimensional accuracies, geometric tolerances, and surfaceroughness strictly meet the design specifications, laying areliable foundation for subsequent dynamic balancing andfinal assembly.Our Advantages? Global Delivery: Professional export packaging (wooden cases/steel frames) is provided to ensure safe and intact delivery of goods worldwide.? Customization Service: OEM processing is supported, allowing for the customization of marine propulsion shafts in various specifications based on customer drawings or requirements.other related products https://cn-totem.en.made-in-china.com/product/XJnpuSyGOoRz/China-Totem-Customized-Long-Lead-Screw-Shaft-Stainless-Steel-Large-Screw-Shaft.html?pv_id=1j4jeeh3ka11&faw_id=1j4jeela746a&bv_id=1j4jeelaabc6&pbv_id=1j4jeege7f43Company ProfileFAQQ.What's TOTEM product processing progress?A.Drawing CHECK, Make Forging Mold, Forging Mold Quality Inspection Check, Machine Processing, Check Size\Hardness\Surface Finish and other technical parameters on drawing. Q.How about TOTEM's export package?A.Spray anti-rust oil on Herringbone Gear Shaft, Wrap waterproof cloth around Gear Shaft for reducer, Prepare package by shaft shape&weight to choose steel frame, steel support or wooden box etc. Q.Could I customize gear\gear shaft on TOTEM?A.We supply customized Gear Shaft,Eccentric Shaft,Herringbone Gear,Internal Gear,Bevel Gear with big module, more than 1tons big weight, more than 3m length, forging or casting 42CrMo/35CrMo or your specified required material. Q.Why can I choose TOTEM?A.TOTEM has 24hrs Salesman on-line, guarantee quick and positive feedback.TOTEM Machinery invests and becomes shareholders of several machine processing factories, forging factories, casting factories, relies on these strong reliable and high-quality supplier's network, to let customers worry-free purchase.Experienced and Professional Forwarder Guarantee Log. transportation.
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