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商品の詳細:
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| 熱処理: | QTまたはカスタマイズ可能 | トランスポートパッケージ: | パレットまたはカスタマイズ可能 |
|---|---|---|---|
| 機械加工: | 油圧ハンマー：5t、8t、12tなど | 表面仕上げ: | 滑らかまたはアンチラストオイル |
| 利点: | 高強度、優れた疲労抵抗、機械的特性の改善など | タイプ: | オープンダイの鍛造と自由鍛造 |
| 材料: | 炭素鋼 合金鋼 | 適用する: | 高負荷工業用のクレーンポートマシンホイール |
Large Open Die Forging Shafts for Heavy Duty Transmission and Power Generation Equipment
Our large open die forging shafts are engineered for exceptional strength, toughness, and dimensional stability. Produced from high-quality alloy and carbon steels, these shafts undergo precision forging and controlled heat treatment to ensure superior mechanical properties such as high load-bearing capacity, resistance to fatigue, and excellent durability under demanding conditions.
Product Features:
Manufactured through advanced open die forging to achieve fine-grained, dense internal structure
High mechanical strength and fatigue resistance for heavy-duty operation
Available in customized sizes, materials, and heat treatment conditions to meet specific project requirements
Strict non-destructive testing (UT, MPI) and dimensional inspections to ensure product reliability
Application Fields:
These forged shafts are widely used in:
Heavy-duty transmission systems in industrial machinery
Wind power generation equipment
Marine propulsion and shipbuilding components
Mining, metallurgical, and petrochemical machinery
Large gear drives and rotating equipment in power plants
By choosing our forged shafts, customers gain components that deliver long-term reliability and performance in the world’s most demanding industrial applications.
| Item | Details |
|---|---|
| Product Name | Large Open Die Forging Shafts for Heavy Duty Transmission and Power Generation Equipment |
| Material Grades | - Alloy steels (42CrMo4, 18CrNiMo7-6, 30CrNiMo8) with high tensile strength and toughness - Carbon steels (35#, 45#) for general industrial shaft applications - Custom material grades available based on project requirements |
| Forging Equipment | - Hydraulic Hammers: 5T, 8T, 12T - Open die forging presses up to 4,500T for long and large-diameter shafts - Precision heat treatment furnaces ensuring uniform properties along shaft length |
| Manufacturing Process | Raw Material Verification → Heating → Open Die Forging → Controlled Heat Treatment → Straightening & Rough Machining → Non-Destructive Testing (UT/MPI) → Finish Machining (if required) → Dimensional & Surface Inspection → Packaging → Delivery |
| Forging Ratio | ≥ 3.5 — Guarantees uniform fiber flow, refined grain structure, improved toughness, and superior fatigue strength for long-service shafts |
| Applications | - Transmission shafts in wind turbines and heavy machinery - Generator shafts and turbine rotors in power plants - Marine propulsion shafts for shipbuilding - Industrial drive shafts for metallurgical and petrochemical equipment |
| Delivery Conditions | - Quenched and Tempered for high strength, hardness, and impact resistance - Available in normalized, rough-machined, or fully finished condition depending on customer specifications |
| Testing & Inspection | - Optical Spectrometry for chemical composition - Mechanical Testing: Tensile, Yield, Impact, Hardness - Non-Destructive Testing: UT, MPI to ensure defect-free integrity - Dimensional Accuracy Inspection with precision measurement tools |
Steel Forging Workflow (Simplified)
Raw material verification → Section cutting → Uniform preheating under controlled temperature → Open die forging followed by heat treatment → Preliminary quality check of forged blanks → Rough machining for dimensional shaping → Non-destructive testing (UT/MT) and hardness measurement → Quenching and tempering for mechanical strength → Comprehensive final inspection → Precision finish machining → Product identification, marking, and protective packing → Warehousing and delivery to customer
Frequently Asked Questions (FAQs)
What is the typical weight capacity of your forgings?
We produce forgings ranging from approximately 100 kg up to 7,000 kg, making them suitable for medium-scale projects as well as large, heavy-duty equipment.
Can you also perform heat treatment and machining?
Absolutely. Our facility is fully equipped for complete thermal treatment, and we can deliver forgings in either rough-machined condition or as fully finished components based on customer needs.
Which markets or industries rely on your products?
Our forged components are widely applied in wind power, construction and mining machinery, port cranes, marine equipment, and high-load power transmission systems.
How long is the production lead time?
Standard parts in stock: Approx. 30 days
Customized production: Normally 40–45 days, subject to material availability and machining requirements
Where is your factory located?
Our production base is situated in Changzhou, Jiangsu Province, only a short distance from Shanghai, with international shipments handled via Shanghai Port.
Request a Quotation
Kindly provide your drawings and technical requirements. Our engineering team will promptly assess your project and offer a detailed quotation along with optimized forging solutions.
コンタクトパーソン: Mrs. Mia Liu
電話番号: 0086-18706127868
