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Help CenterHeavy-Duty Coupling, 2000 Nm, 80mm Bore, 304 Stainless Steel, 2200 RPM Max
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Henan San Kuang Machinery Technology Co., Ltd. proudly presents our Heavy-Duty Coupling designed for demanding industrial applications. With a torque rating of 2000 Nm, an 80 mm bore, and construction from premium 304 stainless steel, this coupling delivers exceptional reliability and corrosion resistance. As a manufacturer with ISO9001 and ISO14000 certifications, we ensure every component meets rigorous quality standards, providing you with a robust solution for power transmission systems.
This coupling is engineered to handle high-torque, high-speed operations up to 2200 RPM, making it ideal for pumps, compressors, conveyors, and heavy machinery. The 304 stainless steel construction offers excellent durability in harsh environments, including chemical, food processing, and marine applications. Below you will find detailed specifications, key features, and benefits that set our product apart.
Product Specifications
| Parameter | Value |
|---|---|
| Rated Torque | 2000 Nm |
| Bore Diameter | 80 mm |
| Maximum Speed | 2200 RPM |
| Material | 304 Stainless Steel |
| Weight | Approx. 12 kg (depending on length) |
| Temperature Range | -20°C to +200°C |
| Surface Finish | Passivated, corrosion-resistant |
Key Features & Benefits
- High Torque Capacity: 2000 Nm rating ensures reliable power transmission for heavy loads, reducing the risk of coupling failure.
- Premium Stainless Steel: 304 grade provides excellent resistance to rust, chemicals, and extreme temperatures, extending service life in corrosive environments.
- Precision Bore (80 mm): Machined to tight tolerances for secure fit on shafts, minimizing vibration and misalignment.
- High Speed Capability: Designed for operation up to 2200 RPM, suitable for high-speed rotating equipment.
- Low Maintenance: Robust construction and durable materials reduce the need for frequent replacements or adjustments.
- Versatile Applications: Ideal for use in cement plants, steel mills, mining, wastewater treatment, and food processing.
- Customization Available: Bore sizes, keyways, and overall length can be tailored to your specific requirements.
Our heavy-duty coupling undergoes strict quality control at every stage, from raw material inspection to final assembly. The 304 stainless steel is sourced from reputable mills, and each unit is tested for torque and runout before shipment. This ensures that you receive a product that performs consistently under the most demanding conditions.
Why Choose Henan San Kuang?
As a manufacturer with a factory spanning 10,000–30,000 square meters and a team of 51–100 experienced employees, we have the capacity to deliver large volumes without compromising quality. Our annual export value of US$2.5 million–US$5 million reflects our global reach and trust among international clients. We hold multiple certifications, including ISO9001, ISO14000, OHSAS18001, and others, demonstrating our commitment to quality, environmental management, and occupational health.
We ship from major Chinese ports (Shanghai, Lianyungang, Qingdao, Tianjin) and serve markets across North America, South America, Europe, Asia, Africa, and Oceania. Our experienced team provides technical support and after-sales service to ensure your satisfaction. Whether you need a standard coupling or a customized solution, we are ready to assist.
Contact us today to discuss your coupling requirements and receive a competitive quotation. Invest in a coupling that combines heavy-duty performance with stainless steel durability – choose Henan San Kuang Machinery Technology Co., Ltd.
Frequently Asked Questions
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Q: What industries is this coupling suitable for?
A: It is ideal for heavy industries such as mining, cement, steel, chemical processing, oil & gas, and water treatment, especially where corrosion resistance is required. -
Q: Can the bore diameter be customized?
A: Yes, we offer custom bore sizes and keyway configurations. Please provide your shaft dimensions for a tailored solution. -
Q: Is the coupling balanced for high-speed operation?
A: Yes, each coupling is dynamically balanced to minimize vibration at speeds up to 2200 RPM. Higher balance grades are available upon request. -
Q: How does 304 stainless steel compare to 316?
A: 304 offers excellent corrosion resistance for most applications; 316 is recommended for highly saline or acidic environments. We can supply 316 if needed. -
Q: What is the typical lead time?
A: For standard sizes, lead time is 15–20 working days. Custom orders may require 25–30 working days depending on complexity. -
Q: Do you provide installation instructions?
A: Yes, we include a detailed installation manual with each coupling. Proper alignment and torque application are essential for optimal performance. -
Q: What warranty do you offer?
A: We provide a 12-month warranty against manufacturing defects. Extended warranty options are available for large orders. -
Q: How is the coupling packaged for shipment?
A: Each coupling is individually wrapped in anti-rust paper and packed in a sturdy wooden crate to prevent damage during transit.
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