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Help CenterHeavy-Duty Coupling 1045 Carbon Steel, 1000 Nm Rated Torque, 60mm Bore, Heat Treated
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Welcome to Henan San Kuang Machinery Technology Co., Ltd. – a professional manufacturer with over 10,000 square meters of production space and a dedicated team of 51-100 employees. Our Heavy-Duty Coupling is crafted from premium 1045 carbon steel, heat treated for enhanced durability, and designed to deliver a rated torque of 1000 Nm with a 60mm bore. This coupling is ideal for demanding industrial applications where reliability and strength are critical. We combine advanced manufacturing techniques with rigorous quality control to ensure each component meets the highest standards of performance.
Product Overview: This heavy-duty coupling is engineered to transmit torque efficiently while accommodating misalignment and reducing vibration. The use of 1045 carbon steel ensures excellent tensile strength and wear resistance, while the heat treatment process (quenching and tempering) further improves hardness and fatigue life. With a 60mm bore diameter, it fits a wide range of shafts commonly used in heavy machinery, pumps, compressors, and conveyor systems.
Key Features & Benefits
- Robust Material: 1045 carbon steel provides high strength and excellent machinability, ensuring long service life under heavy loads.
- Heat Treated for Durability: The quenching and tempering process enhances hardness (typically HRC 28-32) and reduces internal stresses, minimizing the risk of deformation or failure.
- High Torque Capacity: Rated at 1000 Nm, this coupling can handle substantial power transmission requirements in industrial drives.
- Precision Bore (60mm): Machined to tight tolerances (H7 fit) for secure shaft attachment and minimal runout.
- Misalignment Compensation: Flexible design accommodates angular, parallel, and axial misalignments, reducing wear on bearings and shafts.
- Low Maintenance: No lubrication required for most applications; simple design reduces downtime.
- Versatile Applications: Suitable for use in mining, metallurgy, cement, chemical processing, power generation, and more.
- Customizable Options: Available with keyways, set screws, or clamping hubs as per customer requirements.
Technical Specifications
| Parameter | Value |
|---|---|
| Material | 1045 Carbon Steel |
| Heat Treatment | Quenched & Tempered |
| Rated Torque | 1000 Nm |
| Bore Diameter | 60 mm (H7 tolerance) |
| Maximum Speed | Varies with application; consult factory |
| Weight | Approx. 5.5 kg (depending on design) |
| Surface Treatment | Black oxide / Anti-rust oil |
| Standards Met | ISO 10441, ISO 9001 (factory) |
Why Choose Our Heavy-Duty Coupling?
- Reliable Performance: Our couplings undergo stringent quality checks, including torque testing and dimensional inspection, ensuring consistent performance.
- Cost-Effective: Direct factory pricing eliminates middlemen, offering you competitive rates without compromising quality.
- Experienced Team: With over 50 skilled workers and engineers, we can handle custom designs and large volume orders efficiently.
- Global Reach: We export to markets across North America, South America, Europe, Asia, Africa, and Oceania, with convenient shipping from ports like Shanghai, Qingdao, and Tianjin.
- Comprehensive Certifications: Our facility holds multiple certifications including ISO 9001, ISO 14001, OHSAS 18001, and others, reflecting our commitment to quality, environment, and safety.
Trusted by industries worldwide: Since our establishment in 2022, Henan San Kuang Machinery Technology Co., Ltd. has rapidly grown to achieve an annual export value of US$2.5–5 million. Our 10,000+ sqm factory is equipped with advanced CNC machines, heat treatment furnaces, and testing equipment. We pride ourselves on delivering products that meet the rigorous demands of heavy machinery, mining, and energy sectors. Every coupling is backed by our dedication to precision and customer satisfaction.
Ready to upgrade your drivetrain? Contact us today for a quote or technical consultation. We offer flexible customization options, including special keyways, bore sizes, and surface coatings. Our team is ready to support you with fast delivery and after-sales service. Choose reliability – choose San Kuang.
FAQ
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Q: What is the maximum torque this coupling can handle?
A: The rated torque is 1000 Nm under normal operating conditions. For peak loads, please consult our engineers for safety factors. -
Q: Can the bore diameter be customized?
A: Yes, we offer custom bore sizes from 30mm to 100mm. Please provide your shaft dimensions for a tailored solution. -
Q: Is the coupling suitable for high-speed applications?
A: The maximum speed depends on the coupling size and balance. For speeds above 3000 RPM, dynamic balancing can be performed. -
Q: Does this coupling require lubrication?
A: No, our heavy-duty coupling is designed for maintenance-free operation. However, in harsh environments, periodic inspection is recommended. -
Q: What is the delivery time?
A: Standard sizes are usually in stock and can be shipped within 7-15 days. Custom orders may take 20-30 days depending on quantity. -
Q: What certifications do you have?
A: Our factory is certified under ISO 9001, ISO 14001, OHSAS 18001, and we also comply with ISO 10441 for coupling design. Additional certifications are available upon request. -
Q: Can you provide a sample before bulk order?
A: Yes, we offer sample orders for evaluation. Sample cost is negotiable and can be refunded for bulk orders. -
Q: How do I ensure the coupling fits my shaft?
A: Measure your shaft diameter and keyway dimensions. Our 60mm bore is standard with H7 tolerance. For keyways, please specify width and depth.
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