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Help CenterPrecision CNC Machined Rigid Coupling With DIN 71802 Standard Compliance
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As a leading manufacturer at Henan San Kuang Machinery Technology Co., Ltd., established in 2014, we specialize in delivering high-precision mechanical components for global industries. Our CNC Machined Rigid Coupling meets exacting DIN 71802 standards, ensuring flawless power transmission in demanding applications. With over 10,000 square meters of advanced manufacturing facilities and annual exports exceeding $2.5 million, we bring industrial-grade reliability to your operations.
Core Advantages:
- Precision Engineering: CNC machining guarantees tolerances within ±0.01mm
- Zero-Backlash Design: Maintains angular alignment under high torque loads
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Dual Material Options:
Carbon Steel ASTM A576 Grade 1045 Stainless Steel AISI 304/316 - DIN 71802 Compliance: Full dimensional and performance certification
Technical Specifications:
| Parameter | Standard Range | Customizable |
|---|---|---|
| Bore Diameter | 5-50mm | Up to 100mm |
| Max Torque | 180 N·m | 500 N·m |
| Speed Rating | 6000 RPM | 10000 RPM |
Industry Applications:
- CNC machining centers
- Packaging conveyor systems
- Industrial pump assemblies
- Robotic actuator mechanisms
Backed by ISO 9001, ISO 14000, and TS16949 certifications, our couplings ship globally through major Chinese ports including Shanghai and Qingdao. With 51-100 skilled technicians ensuring quality control, we serve clients across 15 markets from North America to Oceania. Experience reduced downtime and maintenance costs with our precision-engineered solutions.
FAQ Section:
Q: How does DIN 71802 differ from ISO standards?
A: DIN 71802 specifies unique dimensional requirements for rigid couplings, particularly regarding hub dimensions and keyway configurations, ensuring compatibility with German-engineered machinery.
Q: What maintenance do these couplings require?
A: Our rigid couplings are maintenance-free with sealed designs, though periodic alignment checks are recommended in high-vibration environments.
Q: Can you provide corrosion-resistant versions?
A: Yes, we offer 316L stainless steel options with salt spray resistance exceeding 500 hours per ASTM B117.
Q: What is your minimum order quantity?
A: MOQ starts at 50 units for standard sizes, with volume discounts available.
Q: Do you provide installation tools?
A: Specialized mounting fixtures are available upon request for complex installations.
Q: How do you ensure dimensional accuracy?
A: We implement SPC (Statistical Process Control) with coordinate measuring machines checking every 10th unit.
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