We present to you our hydraulic safety coupling that can perfectly replace Voith’s, safeguarding your transmission system. This coupling consists of a double-layer sleeve. After high-pressure oil is injected into the middle, the outer sleeve expands and tightly locks with the hub, while the inner sleeve compresses inward to hold the coaxial shaft tightly. It achieves efficient torque transmission through the linear relationship between oil pressure and torque.
When the transmitted torque exceeds the pre-set safety threshold, the coupling will quickly slip on the shaft. The internal shear tube is instantly cut, and the oil pressure relaxes rapidly within milliseconds, stopping the transmission immediately and preventing equipment damage due to overload. Simply replace the new shear tube and refill high-pressure oil, and the equipment can resume operation quickly.
Compared with Voith’s products, our hydraulic safety coupling has significant advantages:
- Compact and Lightweight: It features a compact structure, light weight, small radial size, and extremely low moment of inertia. It is convenient for seamless connection with various transmission components, saving installation space.
- Sensitive Overload Protection: It is highly sensitive to overload situations and can activate the protection mechanism immediately to protect your equipment from unexpected high torque damage.
- Flexible Torque Adjustment: You can flexibly adjust the transmitted torque within a wide range by precisely controlling the pressure of the injected pressure oil to adapt to different working conditions.
- Smooth Operation: It shows excellent balance during the transmission process and can effectively buffer and dampen vibrations, especially suitable for working conditions with frequent forward and reverse rotations.
- Easy Maintenance: Replacing vulnerable parts (such as shear tubes) is convenient and fast, greatly reducing the auxiliary working hours for equipment maintenance and reducing maintenance costs.
- Wide Application: It can be used in supporting with various flexible couplings such as universal couplings, gear couplings, diaphragm couplings, as well as gears, shafts and other components, and is widely used in many fields such as metallurgy, mining, building materials, wind power, and shipbuilding.
Choosing our hydraulic safety coupling means choosing a reliable, efficient, and cost-effective transmission solution, providing a solid guarantee for your enterprise production.