Customized large 35# 45# carbon steel forgings transmission shaft. We specialize in customized large transmission shafts meticulously forged from 35# and 45# carbon steel. These robust components are engineered to efficiently transfer power within demanding industrial machinery. Designed for critical applications, our shafts ensure reliable performance and exceptional durability in heavy-duty environments.
Product Features
- Custom-Engineered Precision: We precisely tailor dimensions and specifications to meet your exact design requirements, ensuring a perfect fit and optimal function.
- High-Strength Carbon Steel: Crafted from durable 35# and 45# carbon steel, our shafts offer robust performance and extended longevity under strenuous conditions.
- Superior Forged Quality: The forging process refines the material's grain structure, significantly enhancing mechanical properties like tensile strength and fatigue resistance, essential for demanding applications.
- Optimized Power Transmission: Our shafts are designed for efficient torque and power transfer, minimizing energy loss and maximizing your operational efficiency.
- Exceptional Durability: Built to withstand heavy loads, continuous operation, and harsh environments, guaranteeing long-term reliability and reducing downtime.
Applications
These large carbon steel transmission shafts are indispensable in a wide array of heavy industries and critical machinery, including:
- Wind Energy: Serving as main shafts in wind turbine gearboxes, crucial for connecting the rotor to the generator.
- Heavy Equipment: Essential drive shafts in construction machinery such as excavators, bulldozers, and large cranes.
- Port Machinery: Powering large cranes, straddle carriers, and other vital port handling equipment.
- Mining Machinery: Critical for power transmission in crushers, grinding mills, and heavy-duty conveyor systems.
- Marine Industry: Used as propeller shafts and other vital drive components in large vessels and offshore platforms.
- Industrial Gearboxes: Forming core components in large industrial gearboxes across various manufacturing and processing plants.
| Item | Details |
| Product Name | Customized large 35# 45# carbon steel forgings transmission shaft |
| Material Grades | - High-strength carbon steel 45# optimized for impact and torque resistance - Custom compositions available for harsh mining environments |
| Forging Equipment | - Hydraulic Presses: 5T, 8T, 12T - Capable of open die forging for medium to large coupling components with axial grain flow |
| Manufacturing Process | Raw Material Inspection → Preheating → Open Die Forging → Heat Treatment → Rough Machining → Non-Destructive Testing → Final Machining (if required) → Dimensional Inspection → Packaging |
| Forging Ratio | ≥ 3.0 — Improves internal grain structure, wear resistance, and load endurance under dynamic conditions |
| Applications | - Couplings for conveyor systems in mining and material handling - Torque transmission joints for bulk transport equipment - Mechanical drive connectors in crushing, screening, and ore extraction systems |
| Delivery Conditions | - Supplied in heat-treated condition (Normalized + Tempered) - Optional: As-forged, stress-relieved, or semi-machined depending on machining process needs |
| Testing & Inspection | - Chemical Analysis (Optical Spectrometry) - Mechanical Testing: Tensile, Hardness - Non-Destructive Testing: Ultrasonic Testing (UT), Magnetic Particle Testing (MT) - Dimensional inspection using precision measurement systems |
The steel forgings production flow:
raw material inspection → unloading → inspection → preheating → forging → heat treatment → inspection → rough machining → non-destructive testing → inspection → packaging → delivery.
Frequently Asked Questions
Here are answers to common questions about our forging capabilities:
Q: What's your typical forging weight range? A: We produce forged parts from 100 kg up to 7000 kg.
Q: Do you offer additional services like heat treatment or machining? A: Yes, we provide full in-house heat treatment, as well as rough and finish machining services.
Q: Which industries benefit from your products? A: Our forgings are supplied to diverse sectors including wind energy, heavy equipment, port machinery, and various transmission systems.
Q: What's the typical lead time for production? A: Lead times vary: it's around 30 days if we have stock, and 40–45 days if new material is required.
Q: Where is your factory located? A: Our facility is in Changzhou City, close to Shanghai, allowing for efficient shipping via Shanghai Port.
Ready for a Quote?
Simply send us your technical drawings and requirements. Our engineers will promptly review them and provide you with a professional quotation and tailored solution.
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