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Crane Duty Helical Gearboxes
1. Product description Concept�QJ series crane duty helical gearbox is suitable for crane operation mechanism, also widely used in transportation, metallurgy, mining, chemical industry, light industry and other mechanical equipment transmission machinery. Material of gears and bearings:20CrMnTi/40Cr/42CrMo Hardness of gears and bearings:58~62 HRC/217~255HB Gear handling method:Carburizing and quenching treatment
2. Characteristics  1). Wide range of deceleration ratio, nominal speed ratio 10-200  2). High efficiency of mechanical transmission, 96% in the second level and 94% in the third level.  3). Smooth operation and low noise  4). Because 42CrMo and 35CrMo are forged and tempered to make gear shafts and gears respectively, their service life is long.  5). Easy to disassemble and install.  6). Small size and light weight  7). Use multi-series to reduce single-stage speed ratio. It can open the center distance, reduce the whole height of reducer, and meet the requirements of crane agencies. 3.Applicable Conditions 1). Gear circumferential velocity not more than 20m/s  2). Speed of high speed shaft is not more than 1500r/min  3). The working environment temperature is - 40â??- 45â??.  4). It can operate in both positive and negative directions.
4. Model and Speed Ratio  Model  Speed ratio QJR/QJR-D  10/12.5/16/20/25/31.5 QJS/QJRS/QJS-D/QJRS-D  40/50/63/80/100/125/160/200 5.Sign and order symbol Example:QJS type crane duty helical gearbox QJS3560-50-III-CW. Note:three-stage transmission of crane reducer, nominal center distance A1 = 560mm, nominal transmission ratio
50. Assembly type III, output shaft end of gear, horizontal installation.
6. Packaging & Delivery Packing details: To be packed in wooden cases. Loading Port: Shanghai or Ningbo,China Delivery time: Within 25-35 working days after we have received the full payment.Â
7. Our advantage  We can understand the drawing with tolerance,material and process way correctly.and we have experienced and professional team control the quality. 8. Supply Ability    3000 set per Month.Â
9. Our service  l Quick and safe delivery .  l ISO certificate .  l More than 10 years reducer and motor sale experience .  l Chinese motor and reducer golden supplier .  l Good after-sales service .  l 1 year warranty period .
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Crane Duty Helical Gearboxes is offered by Hangzhou Starred-River Machinery Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Crane Duty Helical Gearbo, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Crane Duty Helical Gearboxes 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 $200/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.
Importing Crane Duty Helical Gearbo 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 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 Crane Duty Helical Gearbo 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 online B2B marketplace. Start your sourcing journey today.
Importing Crane Duty Helical Gearbo 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).
The current listed wholesale price for Crane Duty Helical Gearboxes from Hangzhou Starred-River Machinery Co., Ltd. is $200/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.
The supplier, Hangzhou Starred-River Machinery Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Crane Duty Helical Gearbo. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Crane Duty Helical Gearboxes 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.
To import Crane Duty Helical Gearbo 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.
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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Hangzhou Starred-River Machinery Co., Ltd. through EximNext.
Hangzhou Starred-River Machinery Co., Ltd. offers Crane Duty Helical Gearbo with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Crane Duty Helical Gearbo is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hangzhou Starred-River Machinery Co., Ltd. through our platform.
Hangzhou Starred-River Machinery Co., Ltd. maintains international quality certifications. These ensure that the Crane Duty Helical Gearbo 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. Hangzhou Starred-River Machinery 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 Hangzhou Starred-River Machinery Co., Ltd..
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