Enhancing Industrial Efficiency with Ringfeder Locking Assemblies
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The demand for performance-driven, reliable, and efficient power transmission components continues to grow. Ringfeder Locking Assemblies have emerged as a trusted solution for countless applications that demand strength, precision, and longevity.
1. What Are Ringfeder Locking Assemblies?
Ringfeder Locking Assemblies are friction-locked shaft-hub connections designed to join rotating components such as gears, pulleys, and sprockets to a shaft without the use of keys or splines. These mechanical elements rely on internal friction generated by the axial clamping force to transmit torque. The result is a reliable, backlash-free connection that enhances machine efficiency and minimizes wear over time.
Unlike traditional keyed connections, Ringfeder locking devices eliminate micro-movements and stress concentrations, offering longer service life and reduced maintenance costs.
2. RfN 7012 – Key features
Among the wide range of Ringfeder locking devices, the RfN 7012 stands out for its compact design and superior load-handling capabilities. This model is widely used across various industries for its ability to deliver high torque transmission in limited installation spaces.
2.1. Key features of the RfN 7012 include:
- Slim and compact profile
- Self-centering function for easy alignment
- High concentricity and repeatability
- Maintenance-free operation
- Backlash-free operation: Ensures precise torque transmission and positioning accuracy.
- Even pressure distribution: Reduces wear on shafts and hubs.
- Easy installation and disassembly: Saves time during assembly and maintenance.
Inside diameter d: 19 – 1,000 mm.
Outside diameter D: 47 – 1,100 mm.
Overall length L: 28 – 130 mm.
Torque T: 304 – 1.4 Mio Nm.
The RfN 7012 is particularly suitable for timing belt pulleys, chain wheels, and conveyor systems where space constraints and performance demands intersect. Its quick and tool-friendly installation process reduces downtime and boosts operational efficiency.
Whether used in packaging machines or processing equipment, the RfN 7012 exemplifies the quality and innovation Ringfeder is known for.
>>> See morse “Product specifications Ringfeder Locking Assemblies RfN 7012”
2.2. Installation and Maintenance Advantages
Another reason Ringfeder locking assemblies are widely adopted is their ease of installation and maintenance. Unlike traditional keyed joints that may require machining, adjustments, or frequent servicing, Ringfeder assemblies:
Require no special tools for assembly
Are easy to reposition or replace
Enable quick shaft-hub disassembly without damaging the shaft
This results in lower operating costs and shorter downtimes—two critical success factors in modern industrial environments.
3. Industrial Locking Solutions for Every Sector
Modern manufacturing processes require adaptable and high-performance industrial locking solutions. From wind turbines to food processing plants, the need for secure, vibration-resistant shaft connections is universal.
- Ringfeder Locking Assemblies offer customized solutions that meet the unique demands of each industry:
- Steel & Metals: Heavy-duty locking units that handle extreme torque and temperature variations.
- Material Handling: Locking systems that support precise motion and load control in conveyors and cranes.
- Energy & Power: Robust components that ensure safety and durability in wind turbines and generators.
4. Power Transmission Solutions in Vietnam: Why Choose Dai Hong Phat?
Choosing Ringfeder Vietnam through Dai Hong Phat means investing in durability, efficiency, and optimal performance. Here’s why customers continue to trust us.
With over 15 years of experience in power transmission solutions in Vietnam, Dai Hong Phat is an Authorized Distributor of Ringfeder Germany in Vietnam and some of Southeast Asia. We connect customers directly to precision-engineered mechanical products that meet strict European standards—backed by certified documentation and dedicated after-sales support.
Why choose Ringfeder products from Dai Hong Phat?
All products are imported directly from Ringfeder Germany
Full CO/CQ documentation is provided with every product
Large inventory available for 24/7 fast delivery
Expert technical support ensures accurate product selection
Free product specification conversion upon request
Technical drawings available upon request
In-house workshop for custom product adjustments to match real-world needs
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Contact Dai Hong Phat Corp today to learn more!!
Website: https://ringfeder.com.vn/ - https://daihongphat.asia/
Hotline: 0906 955 057 | Zalo: +84906 955 057
Email: info@dhp-corp.com.vn
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