Import Cw Arc Cylindrical Worm Reducer — Buy in wholesale FOB from Supplier in China
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CW Arc Cylindrical Worm Reducer
The CW Arc cylindrical worm reducer offered by Hangzhou Starred-River Machinery is a single-stage unit compliant with China’s GB9147-88 standard, a benchmark that aligned with international levels in the 1980s. It operates with a worm shaft speed capped at 1500 r/min and supports ambient temperatures from -40°C to +40°C, requiring pre-heating of lubricant below 0°C and cooling measures above 40°C. The worm shaft is bidirectional, rotating both clockwise and counter-clockwise, while input power spans 0.39 to 189 kW and output torque ranges from 107 to 43500 N·m.
The design prioritises durability through improved processing accuracy, which enhances lubricant film formation and meshing conditions to prolong tooth surface fatigue life. A larger curvature radius in the convex-concave tooth meshing reduces contact stress, increasing load-bearing capacity, while the extended output shaft bearing spacing boosts stiffness and transmission stability without additional supports. The structure is simplified to reduce volume, and the long shaft’s mixing capacity is optimised for easier assembly and maintenance.
This reducer is suited for deceleration in heavy-duty machinery across metallurgy, mining, craning, lifting, transportation, chemical, and construction industries. Buyers typically source it for applications requiring robust torque transmission and stability in harsh environments. Trade terms include wooden case packaging, with loading ports at Shanghai or Ningbo, and delivery within 25 to 35 working days after full payment receipt.
| Standard Compliance | GB9147-88 |
| Worm Shaft Speed | ≤ 1500 r/min |
| Ambient Temperature Range | -40°C to +40°C |
| Lubricant Pre-Heating Requirement | Below 0°C |
| Cooling Requirement | Above 40°C |
| Rotation Direction | Bidirectional (CW and CCW) |
| Input Power Range | 0.39 to 189 kW |
| Output Torque Range | 107 to 43500 N·m |
| Tooth Meshing Type | Arc cylindrical |
| Typical Material | Cast iron housing, alloy steel worm |
| Typical Efficiency | 70% to 90% (standard for worm reducers) |
| Typical Service Life | > 10,000 hours (with proper lubrication) |
Hangzhou Starred-River Machinery Co., Ltd. is based in Binjiang District, Hangzhou, Zhejiang, with its operations rooted in the industrial hub of eastern China. The company specialises in power transmission components, with a focus on precision-engineered reducers for industrial applications.
The supplier demonstrates a harbor trust tier, indicating a verified operational presence, though its response rate and average response time are currently unrecorded. Its listed advantages include the ability to interpret technical drawings with tolerance, material, and process specifications, alongside a professional team dedicated to quality control. Services offered include free component replacement within the warranty period, technical support, and customer training.
| 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 |
Sourcing CW Arc Cylindrical Worm Reducer from Hangzhou Starred-River Machinery Co., Ltd. - China Import Guide
Before ordering, verify the reducer’s compatibility with your machinery’s input power and output torque requirements. Confirm that the ambient temperature range of -40°C to +40°C aligns with your operational environment, and check if additional cooling or heating systems are needed for extreme conditions.
Clarify the Incoterms for shipment from Shanghai or Ningbo, as these determine responsibility for freight, insurance, and customs clearance. Discuss payment terms, such as the requirement for full payment before production, and confirm the 25 to 35 working day lead time to align with your project timeline.
Inspect the reducer upon arrival for signs of damage, especially to the wooden case packaging. Request a certificate of conformity to GB9147-88 and verify the material specifications for the housing and worm. Conduct a test run under load to confirm the reducer meets the stated torque and speed performance.
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30 suppliersBuy Cw Arc Cylindrical Worm R in Bulk — Verified Supplier in China
When sourcing Cw Arc Cylindrical Worm Reducer for your business, securing the right balance of quality and cost is essential. Hangzhou Starred-River Machinery Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $75/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Agriculture sector with strong demand from importing countries worldwide.
Cw Arc Cylindrical Worm R Specifications, Trade Terms & Pricing
Importing Cw Arc Cylindrical Worm R requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hangzhou Starred-River Machinery Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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 online B2B marketplace designed to make cross-border trade secure and efficient.
About Hangzhou Starred-River Machinery Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cw Arc Cylindrical Worm R 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 Agriculture category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Cw Arc Cylindrical Worm R — Shipping, Logistics & Customs
Importing Cw Arc Cylindrical Worm R 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 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Cw Arc Cylindrical Worm R
What is the wholesale price of Cw Arc Cylindrical Worm Reducer?
The current listed wholesale price for Cw Arc Cylindrical Worm Reducer from Hangzhou Starred-River Machinery Co., Ltd. is $75/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 Hangzhou Starred-River Machinery Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Cw Arc Cylindrical Worm R?
The supplier, Hangzhou Starred-River Machinery Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Cw Arc Cylindrical Worm R. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Cw Arc Cylindrical Worm Reducer?
The HS Code classification for Cw Arc Cylindrical Worm Reducer depends on the specific grade and form. Contact Hangzhou Starred-River Machinery Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
How can I import Cw Arc Cylindrical Worm R from China?
To import Cw Arc Cylindrical Worm R from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hangzhou Starred-River Machinery Co., Ltd.. Ensure you have the necessary import licenses for Agriculture products in your destination country.
Is Hangzhou Starred-River Machinery Co., Ltd. a verified supplier?
Yes, Hangzhou Starred-River Machinery 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.
What are the key specifications of Cw Arc Cylindrical Worm Reducer?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Hangzhou Starred-River Machinery Co., Ltd. through EximNext.
What packaging options are available for bulk orders of Cw Arc Cylindrical Worm R?
Hangzhou Starred-River Machinery Co., Ltd. offers Cw Arc Cylindrical Worm R with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Cw Arc Cylindrical Worm R the most?
Cw Arc Cylindrical Worm R is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hangzhou Starred-River Machinery Co., Ltd. through our platform.
What certifications does this Cw Arc Cylindrical Worm R supplier hold?
Hangzhou Starred-River Machinery Co., Ltd. maintains international quality certifications. These ensure that the Cw Arc Cylindrical Worm R meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Cw Arc Cylindrical Worm Reducer on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hangzhou Starred-River Machinery Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Hangzhou Starred-River Machinery Co., Ltd..
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