concrete pump clamp coupling


Concrete Pump Clamp Coupling – HZPT

rigid coupling

Concrete Pump Clamp Coupling – HZPT

Introduction to Rigid Coupling

rigid coupling

Rigid couplings are essential components in various machinery, especially in concrete pumping systems. These couplings play a critical role in connecting the pump to the pipe system, ensuring a seamless and efficient transfer of concrete.

Design and Features

  • Durability: Made of robust materials, rigid couplings withstand the harsh conditions of concrete pumping.
  • Precision: Engineered for exact fitment, ensuring minimal leakage and maximum efficiency.
  • Simplicity: Designed for ease of installation and maintenance, reducing downtime.


Rigid couplings are specifically designed for concrete pump clamp systems, facilitating the secure and efficient delivery of concrete to construction sites.

Features of Our Rigid Coupling

  • High Tolerance: Capable of withstanding high pressures, making them ideal for concrete pumping operations.
  • Corrosion Resistance: Treated surfaces to resist rust, extending the lifespan of the coupling.
  • Wide Range: Available in various sizes and designs to fit different concrete pump models.
  • Customization: Ability to customize according to client specifications.
  • Quality Assurance: Backed by CE and TUV certifications, guaranteeing top-notch quality.

rigid coupling

Advantages of Rigid Coupling in Concrete Pumping

  • Enhanced Safety: Provides a secure connection, reducing the risk of disconnections and leaks.
  • Improved Efficiency: Minimizes energy loss and increases the effectiveness of the pumping process.
  • Reduced Wear: Limits the movement between connected parts, lowering the wear and maintenance required.
  • Easy Installation: Simple design allows for quick setup and disassembly, saving time and labor costs.
  • Reliability: Consistent performance under various conditions, ensuring uninterrupted operations.

Working Principle of Rigid Coupling

Rigid couplings function by mechanically locking two shafts together, transmitting torque from one shaft to another without allowing any relative movement between them. This direct connection ensures that any motion or force applied to one end of the coupling is directly transferred to the other end. In the context of concrete pumps, this means that the power generated by the pump’s motor is efficiently transferred to the pumping mechanism, facilitating the movement of concrete through the pipeline.

How to Choose the Right Rigid Coupling

  • Size Compatibility: Ensure the coupling fits the diameters of both shafts it intends to connect.
  • Pressure Requirements: Select a coupling that can withstand the pressures generated by the pump.
  • Material Suitability: Choose materials compatible with the concrete mix to avoid corrosion or damage.
  • Operational Environment: Consider environmental factors such as temperature and exposure to chemicals.
  • Customization Needs: Assess if there’s a need for customized features for specific applications.

Maintenance of Rigid Coupling

Maintaining rigid couplings is crucial for ensuring the longevity and efficiency of the concrete pumping system. Regular inspections for wear and tear, proper lubrication, and timely replacement of damaged parts are essential. Proper maintenance not only prolongs the service life of the coupling but also ensures safety and reliability in concrete pumping operations.

About HZPT

HZPT, established in 2006, is a premier manufacturer and exporter specializing in coupling design, development, and production. With 16 years of design and R&D expertise, we offer custom solutions tailored to global customer needs. Our comprehensive quality control system spans from raw materials to finished products, ensuring the highest standards. Our products, certified by CE and TUV, are highly regarded in Europe and America for their exceptional quality, competitive pricing, and comprehensive range. At HZPT, customer satisfaction is our pursuit. We look forward to establishing successful business relationships with new clients around the world. Choose HZPT for unparalleled service and product excellence.