Two of the most popular hydraulic couplings from our supply partner Gates are the MegaCrimp and GlobalSpiral. In this article, we’ll look at the comparative benefits of both components and the recommended applications to help you make the right choice.
Gates MegaCrimp Couplings
MegaCrimp couplings are compatible with a variety of hydraulic hose types, including wire hoses and braided hoses. This makes them a versatile choice for varying pressure applications, and those with moderate performance requirements. One of the things we like most about the MegaCrimp is the coupling’s ‘C’ insert, which allows uniform crimping and a secure connection around the full 360° of the hose. This improves sealing efficiency and reduces the risk of leaks.
Both the MegaCrimp and GlobalSpiral couplings are plated with the patented Gates TuffCoatTM plating, providing superior corrosion/rust protection compared to many standard zinc-plated couplings. This is a bonus in applications used in outdoor or corrosive environments.
Recommended Applications
- Moderate pressure hydraulic systems
- General purpose and indoor environments
- Agricultural machinery
- Construction plant
- General manufacturing and industrial use
Gates GlobalSpiral Couplings
The main difference between the GlobalSpiral and the MegaCrimp is the design intent. GlobalSpiral couplings are engineered for heavy duty, high pressure hydraulic applications, subjected to demanding loads and temperature cycles. As a result, GlobalSpiral couplings are built for strength, resilience, and reliability – delivering exceptional performance under pressure.
Similar to the MegaCrimp, GlobalSpiral uses a ‘no skive’ design, which avoids the need to remove the hose cover for fitting assembly. This saves time during installation and helps to preserve the integrity of your hoses. The GlobalSpiral can be used with four and six-wired spiral hoses and at loads up to 6000 psi, making them the coupling of choice for high-performance applications in various sectors. The interlocking ‘bite to wire’ attachment provides an exceptionally strong hold, reducing the risk of failures or blow outs even under high pressure surges.
Recommended Applications:
- High pressure, heavy duty hydraulic applications
- Outdoor applications and austere environments
- Mining and quarrying equipment
- Oil and gas and offshore machinery
- Heavy construction and industrial plant
Why We Recommend Gates Couplings
Modern fluid power applications require precision couplings to operate at peak performance and efficiency. The Gates MegaCrimp and GlobalSpiral are the market leading components for general applications and high-pressure systems, respectively, and are each engineered for long lasting performance and minimal downtime. Investing in Gates couplings helps to deliver a safe and efficient system tailored to the needs of your application.
Next Steps
If you would like support choosing the best components for your application, please feel free to contact one of the experts at Hydrastar today by clicking here, or by calling 01353 721704.
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