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The item is a forged reducer shaft designed for speed reducer and scraper conveyor use in coal mining equipment. It is manufactured from alloy steel 42CrMo (also known as 4140) and is supplied in both standard and custom dimensions. The shaft undergoes precision forging followed by heat treatment to achieve high mechanical strength and large bearing capacity. The supplier states that the component integrates directly into industrial gearbox assemblies.
The 42CrMo alloy typically offers a tensile strength of 900-1100 MPa after heat treatment and can be hardened to 45-55 HRC. Standard industry practice for such shafts includes a surface hardness of 48 HRC and an impact energy of about 30 J at - 40 °C. Dimensional tolerances are usually held to IT6 for critical diameters, with a roundness tolerance of 0.02 mm. These characteristics make the shaft suitable for the heavy‑duty torque and speed reduction demands of mining gearboxes.
Primary users are mining equipment manufacturers and power‑transmission system integrators that require reliable speed reduction and torque multiplication. Importers should confirm the minimum order quantity, packaging details and the Incoterm that the supplier will apply, as these are not disclosed in the listing. The supplier’s response rate is recorded as zero, so buyers are advised to establish clear communication channels before placing an order.
| Material | Alloy Steel 42CrMo / 4140 |
| Heat Treatment | Precision forging followed by heat treatment |
| Standard Diameter Range | typical 30‑150 mm |
| Standard Length Range | typical 100‑500 mm |
| Surface Hardness | typical 45‑55 HRC after heat treatment |
| Tensile Strength | typical 900‑1100 MPa for 42CrMo |
| Bearing Capacity | typical large bearing capacity for heavy‑duty reducers |
| Packaging | typical wooden crate with plastic wrap |
| Weight per Meter | typical 8‑20 kg |
| Tolerance Class | typical IT6 for critical dimensions |
Henan Shuangzhi Machinery Equipment Co., Ltd. is located in the Haojiang Steel Structure Logistics Park, Wuzhi County, Jiaozuo City, Henan Province, China. The company is listed with a harbour trust tier, indicating it has passed a basic verification process on the platform. Its profile does not provide a response rate, showing a recorded value of 0 % and no average response time.
The supplier offers forged reducer shafts that are intended for speed reducers and scraper conveyors used in the coal mining sector. According to the description, the shafts are produced by precision forging and subsequent heat treatment to meet the mechanical demands of heavy‑duty applications. No additional certifications or capacity figures are disclosed, so buyers should request any required documentation directly from the supplier.
This forged reducer shaft is engineered for speed reducer and scraper conveyor applications in the coal mining industry, offering high reliability and large bearing capacity under heavy-duty conditions. Manufactured through precision forging followed by heat treatment to achieve optimal mechanical strength, the shaft is designed for seamless integration into industrial gearbox assemblies. Available in standard and custom dimensions, this component is essential for mining equipment, power transmission systems, and heavy machinery, making it a high-demand import-export item for industrial supply chains.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should obtain the material test certificate for the 42CrMo alloy and verify that the dimensions match the required specifications. Request the heat‑treatment report and hardness values to confirm the mechanical performance. Because the supplier’s response rate is listed as zero, establishing a reliable point of contact through a pre‑contractual agreement is essential.
The buyer needs to agree on the Incoterm that will govern freight responsibilities, such as FOB Jiaozuo Port or CIF Shanghai, and clarify the expected lead time for forging and heat‑treatment processes. Payment terms are not disclosed, so it is prudent to discuss a letter of credit or advance payment arrangement in advance. Confirm the shipping method, container size, and any required export documentation from China.
Arranging a third‑party inspection at the manufacturing site can verify surface hardness, dimensional accuracy and overall workmanship before loading. Request an inspection certificate and, if needed, a post‑shipment test report covering hardness and tensile strength. Maintaining records of all certificates and inspection results will support customs clearance and future quality audits.
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When sourcing Supply Speed Reducer Parts Forged Reducer Shaft for your business, securing the right balance of quality and cost is essential. Henan Shuangzhi Machinery Equipment Co., Ltd., a verified supplier based in China, offers this product with key specifications including 42CrMo (4140) Forged Alloy Steel Reducer Shaft, C 0.38-0.45%, Cr 0.90-1.20%, Mo 0.15-0.30%, Mn 0.60-0.90%, and Diameter 50-300mm, Length 200-2000mm (Custom Sizes Available). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8483.40, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Supply Speed Reducer Part requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Shuangzhi Machinery Equipment Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8483.40 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Supply Speed Reducer Part has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Flanges category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Supply Speed Reducer Part requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8483.40 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Supply Speed Reducer Parts Forged Reducer Shaft from Henan Shuangzhi Machinery Equipment Co., Ltd. is $1000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Henan Shuangzhi Machinery Equipment Co., Ltd. through EximNext.
The supplier, Henan Shuangzhi Machinery Equipment Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Supply Speed Reducer Part. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Supply Speed Reducer Parts Forged Reducer Shaft is classified under HS Code 8483.40. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Supply Speed Reducer Part from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Shuangzhi Machinery Equipment Co., Ltd.. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Henan Shuangzhi Machinery Equipment Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Supply Speed Reducer Parts Forged Reducer Shaft supplied by Henan Shuangzhi Machinery Equipment Co., Ltd. include 42CrMo (4140) Forged Alloy Steel Reducer Shaft, C 0.38-0.45%, Cr 0.90-1.20%, Mo 0.15-0.30%, Mn 0.60-0.90%, and Diameter 50-300mm, Length 200-2000mm (Custom Sizes Available). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Henan Shuangzhi Machinery Equipment Co., Ltd. offers Supply Speed Reducer Part with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Supply Speed Reducer Part is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Shuangzhi Machinery Equipment Co., Ltd. through our platform.
Henan Shuangzhi Machinery Equipment Co., Ltd. maintains international quality certifications. These ensure that the Supply Speed Reducer Part meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Henan Shuangzhi Machinery Equipment Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Henan Shuangzhi Machinery Equipment Co., Ltd..
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