SWC-DH Short Flex Welding Universal Cardan Shaft
The GBC SWC-DH series short flex welding universal cardan shaft, is specifically engineered to meet these rigorous demands. This compact, heavy-duty universal joint shaft combines a space-saving design with robust construction, delivering unmatched durability and efficient power transmission in applications where both performance and footprint are critical. With GBC, you’re not just getting a product; you’re getting a reliable, high-performance solution backed by local expertise and support.
SWC-DH Series Technical Specifications
Choosing the right universal joint shaft is paramount to the safety and efficiency of your machinery. Our comprehensive technical data sheet provides all the necessary information to help you make an informed decision. This table, based on our product specifications, details the dimensions, torque capacity, and other critical parameters for each model, ensuring a perfect fit for your equipment.

| Type | Gyration Diameter (D) mm | Nominal Outer Diameter (D1) mm | Worn Diameter (D2) mm | Shaft Shoulder Diameter (D3) mm | Flex Length (Lmin) mm | Rotating Inertia kg.m² | Weight kg |
| SWC180DH1 | 180 | 12.5 | 6.3 | 75 | 650 | 0.165 | 58 |
| SWC180DH2 | 180 | 12.5 | 6.3 | 55 | 600 | 0.162 | 56 |
| SWC180DH3 | 180 | 12.5 | 6.3 | 40 | 550 | 0.16 | 52 |
| SWC225DH1 | 225 | 40 | 20 | 85 | 710 | 0.415 | 95 |
| SWC225DH2 | 225 | 40 | 20 | 70 | 640 | 0.397 | 92 |
| SWC250DH1 | 250 | 63 | 31.5 | 100 | 795 | 0.9 | 148 |
| SWC250DH2 | 250 | 63 | 31.5 | 70 | 735 | 0.885 | 136 |
| SWC285DH1 | 285 | 90 | 45 | 120 | 950 | 1.876 | 229 |
| SWC285DH2 | 285 | 90 | 45 | 80 | 880 | 1.801 | 221 |
| SWC315DH1 | 315 | 125 | 63 | 130 | 1070 | 3.331 | 346 |
| SWC315DH2 | 315 | 125 | 63 | 90 | 980 | 3.163 | 334 |
| SWC350DH1 | 350 | 180 | 90 | 140 | 1170 | 6.215 | 508 |
| SWC350DH2 | 350 | 180 | 90 | 90 | 1070 | 5.824 | 485 |
| SWC390DH1 | 390 | 250 | 125 | 150 | 1300 | 11.125 | 655 |
| SWC390DH2 | 390 | 250 | 125 | 90 | 1200 | 10.763 | 600 |
Key Features
Our SWC-DH series universal shafts are designed and built with precision to ensure maximum performance and longevity in the most demanding environments. We focus on every detail to deliver a product that exceeds your expectations.
- Short Flex Design: Engineered with a reduced Lmin (installation length), these compact universal joints are perfect for machinery with limited space, offering a powerful transmission solution without compromising on the overall footprint. This design is particularly beneficial for applications in heavy-duty agricultural equipment and industrial plants in Australia where space optimization is key.
- Heavy-Duty Welding Construction: The welded design provides a permanent, high-strength connection between the universal joint and the shaft, guaranteeing exceptional torque transfer and stability. This robust construction makes them a reliable choice for high-stress applications such as rock crushers and conveyor systems, which are common in Australia's thriving mining sector.
- Premium Material & Precision Manufacturing: Crafted from high-grade alloy steel and manufactured using advanced CNC machinery, our welding universal shafts are built to withstand extreme loads, vibrations, and harsh conditions. The precision-machined surfaces ensure a perfect fit and smooth operation, reducing wear and extending the lifespan of your machinery.
- Dynamic Balancing: Each cardan shaft is dynamically balanced to minimize vibration and noise during high-speed rotation. This process not only enhances operational smoothness but also protects surrounding components from premature wear, ensuring a safer and more efficient workplace.

Customer Testimonials
| "We've been using GBC's universal cardan shafts on our port cranes in Sydney for over a year now. The short flex design was a perfect fit for our limited space, and they've handled the constant heavy lifting without a single issue. The GBC team in Australia was great to work with, providing prompt technical support when we needed it. We highly recommend them." | "The constant vibrations in our mining excavators in Perth used to cause premature failures with other shafts. We switched to GBC's heavy-duty welding universal joints, and the difference is incredible. The robust construction and dynamic balancing have significantly reduced downtime and maintenance costs. It's a top-quality product from a company that understands our industry." | "Finding a reliable supplier for our agricultural machinery components in regional Victoria can be a challenge. GBC provided a tailored solution with their universal joints that perfectly matched our balers. Their competitive price and fast delivery were a huge bonus. It's refreshing to deal with a company that offers such great local service." |
The GBC Difference: Your Trusted Australian Partner
At GBC, we believe that providing a superior product is only half the equation. Our commitment extends to delivering exceptional service and support that ensures your complete satisfaction.
- Quality Assurance & Testing: Every GBC universal joint shaft undergoes a rigorous quality control process from raw material inspection to final product testing. We adhere to strict industry standards to ensure each shaft meets its specified fatigue torque and performance criteria. Our shafts are dynamically balanced to minimize vibration and extend the service life of your equipment.
- Professional & Localized Support: As the authorized sales agent for EVER-POWER in Australia, GBC offers local expertise and on-the-ground support. Our team of experienced mechanical engineers is available to provide technical advice, assist with product selection, and offer prompt after-sales service right here in Australia.
- Competitive Pricing & Fast Delivery: We combine the advantages of being a direct sales agent with streamlined logistics to offer highly competitive pricing. With our local Australian warehouse and efficient distribution network, you can expect faster delivery times, reducing downtime for your business.
- Trusted by Australian Industry: We have established a strong reputation across Australia for our reliable products and unwavering commitment to customer satisfaction. Our valued partners in the mining, agriculture, and manufacturing sectors trust GBC to provide the durable solutions they need to succeed.

Related Products
To complete your power transmission system, GBC also offers a range of related high-quality products:
- Universal Joint Couplings: For applications requiring flexibility and easy installation.
- Gearboxes: A range of industrial gearboxes to suit various speed and torque requirements.
- Drive Shaft Components: Individual components for repair or custom assembly.
- Sprockets and Chains: A full line of sprockets and chains to complement our drive shafts.

The GBC SWC-DH series short flex welding universal cardan shaft, is specifically engineered to meet these rigorous demands. This compact, heavy-duty universal joint shaft combines a space-saving design with robust construction, delivering unmatched durability and efficient power transmission in applications where both performance and footprint are critical. With GBC, you’re not just getting a product; you’re getting a reliable, high-performance solution backed by local expertise and support.






