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Help CenterGear Coupling 40Cr Steel, 2000 Nm Torque, 3000 RPM Rated Speed, Flexible Engagement for Misalignment
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Henan San Kuang Machinery Technology Co., Ltd. is proud to present our Gear Coupling made of 40Cr Steel, designed to deliver a rated torque of 2000 Nm and a rated speed of 3000 RPM. This coupling is engineered for flexible engagement, effectively compensating for angular, parallel, and axial misalignments in various industrial power transmission systems. With our robust manufacturing capabilities and over a decade of experience, we offer a reliable solution that enhances equipment longevity and operational efficiency.
Our gear coupling is built from 40Cr alloy steel, known for its high strength, wear resistance, and excellent hardenability. The 2000 Nm torque capacity makes it suitable for medium to heavy-duty applications, while the 3000 RPM rated speed ensures stable operation in high-speed machinery. The flexible engagement design reduces stress on connected components, minimizing downtime and maintenance costs.
Key Features and Technical Specifications
- Material: 40Cr Steel – offers superior tensile strength and fatigue resistance.
- Torque Rating: 2000 Nm – suitable for demanding industrial drives.
- Speed Rating: 3000 RPM – ensures reliable performance in high-speed applications.
- Misalignment Compensation: Angular up to 1.5°, Parallel up to 0.5 mm, Axial up to ±2 mm (values are reference, customizable).
- Lubrication: Pre-filled with high-performance grease; relubricatable for extended life.
- Temperature Range: -20°C to +120°C (standard); optional high-temp version available.
- Hub and Sleeve Design: Crowned teeth for smooth engagement and reduced wear.
- Certification: Our production follows ISO quality management standards (ISO9001, etc.), ensuring consistent quality.
| Parameter | Value |
|---|---|
| Rated Torque | 2000 Nm |
| Rated Speed | 3000 RPM |
| Material | 40Cr Steel |
| Max. Angular Misalignment | 1.5° (reference) |
| Max. Parallel Misalignment | 0.5 mm (reference) |
| Lubrication Type | Grease-filled, relubricatable |
| Operating Temperature | -20°C to +120°C |
Advantages for Your Application: Using our gear coupling reduces vibration and noise, extends the service life of connected equipment, and simplifies installation. The flexible engagement allows for minor alignment errors without sacrificing torque transmission efficiency. Whether you are using it in pumps, compressors, gearboxes, or conveyor systems, this coupling delivers consistent performance.
Customization Options: We offer various bore sizes, keyways, and special coatings (e.g., anti-corrosion) upon request. Dimensions can be tailored to fit your shaft diameters. Please contact our sales team with your specific requirements.
Why Choose Henan San Kuang Machinery Technology Co., Ltd.?
- Established in 2014 – Over 10 years of industry experience.
- Factory size: 10,000–30,000 square meters, equipped with advanced manufacturing and testing facilities.
- Annual export value: US$2.5 Million – US$5 Million, supplying to global markets including North America, Europe, Southeast Asia, Africa, and Oceania.
- 51–100 skilled employees dedicated to quality control and innovation.
- Quality management systems: We adhere to ISO9001, ISO14000, OHSAS18001 and other international standards, ensuring each coupling meets rigorous performance criteria.
- Multiple shipping ports: Shanghai, Lianyungang, Qingdao, Tianjin – convenient logistics for worldwide delivery.
We invite you to contact us for a quote or technical consultation. Our team is ready to provide detailed drawings, performance data, and samples. Choose a reliable partner for your power transmission needs – choose San Kuang Machinery.
Frequently Asked Questions (FAQ)
-
What types of misalignment can this coupling handle?
It compensates for angular (up to 1.5° reference), parallel (up to 0.5 mm reference), and axial misalignment (up to ±2 mm reference). Actual values depend on the specific size and configuration; customization is available. -
Is the coupling pre-lubricated?
Yes, it comes pre-filled with high-quality grease. Regreasing intervals depend on operating conditions; we recommend periodic maintenance. -
Can I get a coupling with a different bore size or keyway?
Absolutely. We customize bore diameter, keyway dimensions, and set screws based on your shaft specifications. -
What is the maximum temperature this coupling can withstand?
The standard version operates from -20°C to +120°C. For higher temperature environments, we offer special seals and lubricants – please inquire. -
Do you provide engineering drawings for approval?
Yes, we supply 2D and 3D drawings (in DXF, STEP, or PDF format) for your review before production. -
What is the typical lead time?
For standard sizes, lead time is around 15–25 working days. Custom orders may take 20–35 working days, depending on complexity. -
How do I ensure correct installation?
We provide an installation manual with each coupling. Key steps include aligning shafts within allowable misalignment, applying proper lubrication, and tightening bolts to the specified torque. -
Does San Kuang Machinery offer any warranty?
Yes, we offer a standard 12-month warranty against manufacturing defects. Extended warranty options are available upon negotiation.
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