Looking for a durable and lightweight Cast Coupling Disc A356-T6 for your mechanical power transmission systems? At Shaanxi Rongbao Machinery Electronics Co., LTD., we manufacture and supply customized aluminum A356-T6 coupling discs for global B2B customers across the manufacturing, robotics, and industrial automation sectors.
With over 20 years of experience and ISO 9001:2015 certification, we specialize in high-strength, precision-cast solutions that reduce weight, optimize torque transmission, and meet your exact design standards. Whether you're looking for OEM or fully customized coupling discs, Rongbao is your trusted partner.
The Cast Coupling Disc A356-T6 is a lightweight, corrosion-resistant, and high-strength component commonly used in rotating machinery, pumps, compressors, and robotic systems. Made from aluminum alloy A356 heat-treated to T6 condition, these coupling discs offer an excellent balance of torsional rigidity and flexibility, making them ideal for vibration absorption and misalignment compensation in demanding industrial environments.
Parameter | Specification |
---|---|
Material | Aluminum Alloy A356 (T6 heat-treated) |
Manufacturing Process | Permanent Mold Casting / Gravity Casting / CNC Machining |
Outer Diameter Range | 50 mm – 300 mm |
Thickness | 5 mm – 30 mm |
Surface Finish | Anodizing, Powder Coating, Sandblasting |
Mechanical Properties | Tensile Strength ≥ 275 MPa, Elongation ≥ 3%, Hardness ≥ 75 HRB |
Application | Motors, Gearboxes, Robotics, Compressors, Marine Drives |
Standard Tolerances | ±0.05 mm – ±0.10 mm (based on design complexity) |
OEM/ODM | Fully Supported |
✅ Certified Manufacturer: ISO 9001:2015 certified factory with strict QC systems
✅ 20+ Years Export Experience: Serving clients in the US, Germany, Japan, Australia, and more
✅ Precision + Performance: Our discs meet exact torque and misalignment specs
✅ Competitive Pricing: Factory-direct prices help reduce your sourcing costs
✅ Engineering Support: We assist with material selection, design optimization, and prototyping
We understand that no two projects are the same. Rongbao offers flexible customization for your Cast Coupling Disc A356-T6:
Simply share your drawings or technical requirements, and our engineering team will support you from mold design to final production.
We use high-purity A356 aluminum alloy, known for its excellent castability and mechanical performance. The discs are heat-treated to T6 condition for maximum strength and durability.
Production steps include:
Every coupling disc is subjected to rigorous quality checks, including:
We help you manage logistics end-to-end, saving your time and hassle.
You get more than a product—you get peace of mind.
Rongbao regularly hosts clients from North America, Europe, and Asia to tour our facility. You're always welcome to audit our production, view real-time QC processes, and discuss long-term cooperation. Virtual tours are also available.
Q1: Can I get samples before mass production?
Yes. We offer prototypes and functional samples within 7–10 working days.
Q2: What is the typical lead time?
15–30 days depending on design complexity and volume.
Q3: Do you accept small-batch orders?
Yes. We support both small-volume and large-volume production runs.
Q4: Can you match parts based on old or worn-out samples?
Absolutely. We offer reverse engineering services for legacy parts.
Looking for a reliable manufacturer of Cast Coupling Disc A356-T6 with global delivery and engineering support? Contact Shaanxi Rongbao Machinery Electronics Co., LTD. now. Email us at [selinazhou@xianrongbao.com] for drawings review, samples, or a fast quotation.