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iHF High Quality Aluminum Alloy Stainless Steel Motor Shaft Couplings
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iHF High Precision Aluminum Alloy Diaphragm Flexible Coupling for Servo Motor
Productfeatures:
The Screw Clamping Type Aluminum Alloy Circular Diaphragm Coupling employs an aviation-grade T6 aluminum alloy hub and a polished 304 stainless steel diaphragm. It offers ultra-high torsional rigidity (±0.01° accuracy) and zero-backlash connection for precise, bi-directional power transmission. Its optimized low-inertia design supports high-speed operation up to 8000 rpm.
Specially engineered for high-precision servo/stepper motors, it compensates for angular and axial misalignment and features high-strength clamping screws. This coupling is an ideal component for demanding applications including industrial robot joints, 5-axis CNC machining centers, semiconductor wafer handling, and precision optical inspection systems.
Coupling:
| Model Number | QLNAW QSNAW |
| Product Type | Single/Double Diaphragm Coupling |
| Body Material | Aluminum Alloy |
| Key Component Material | Stainless Steel Discs |
| Surface Treatment | Anodized |
| Trademark | iHF |
| HS Code | 8483600090 |
| Quality Certification | ISO 9001,RoHS |
| Standard Packaging | Individual PE Bag+Standard Export Carton |
| Feature | High Rigidity/High Torque Capacity/Low Inertia |
| Application | Medical Imaging Diagnostic Equipment/Screen Printing Machines/CT Scanners/Food Processing Machinery |
| Specification | Standard |
| Origin | Dongguan(Mainland) |
| Production Capacity | 500000 PCS/Year |
Product Description:
| Product Type | Screw Clamping Circular Diaphragm Coupling |
| Body Material | Aluminum Alloy |
| Key Component Material | Stainless Steel |
| Surface Treatment | Anodized |
| Operating Temperature Range | -30℃~100℃ |
| Bore Connection Type | Screw Clamping Type |
| Misalignment Compensation Types | Angular&Axial |
| Permissible Misalignment | ±0.10~±0.60mm |
| Backlash | Zero Backlash |
| Standard Bore Diameter Range | 3 4 4.5 5 6 6.35 7 8 9 9.5 10 11 12 12.7 14 15 16 17 18 19 20 22 24 |
| Outer Diameter(QLNAW) | 19 25 32 40 50 |
| Outer Diameter(QSNAW) | 19 25 28 32 40 50 |
| Overall Length(QLNAW) | 27 31 40 44 57 |
| Overall Length(QSNAW) | 20 24 28 29 33 42 |
| Mounting Screw | Hexagon Socket Head Cap Screw |
| Quality Certification | ISO 9001:2015,IATF 16949:2016,RoHS |
| Application Industry | Machine Tools, Metallurgy and Mining Industries, Chemical and Petroleum Machinery, Aviation & Aerospace and Marine, Power Generation Units |
Application
High-precision aluminum alloy diaphragm flexible couplings, due to their superior performance and numerous advantages, have become an indispensable component in servo motor systems. Featuring a lightweight aluminum housing, a flexible diaphragm design, and zero-backlash performance, they are ideal for CNC machine tools, robotics, servo motor drives, and precision automation systems. With the advancement of industrial automation and intelligent manufacturing, demand for high-performance couplings will continue to grow, driving their application in even more areas.
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iHF Industrial Transmission Technology (Guangdong) Co., Ltd. a high-tech enterprise specializing in precision transmission
