Hydrodynamic coupling with enlarged delayed filling chamber

1. The hydrodynamic coupling with enlarged delayed filling chamber adopts a larger delayed filling chamber design to effectively improve efficiency.
2. The hydrodynamic coupling with enlarged delayed filling chamber effectively absorbs shock and vibration, protects equipment and extends service life.
3. The Hydrodynamic coupling with Enlarged DelayChamber can operate stably in high and low temperature environments and adapt to a variety of working conditions.
4. The hydro coupling structural design facilitates daily maintenance and inspection, reducing maintenance costs.
5. The hydro coupling with enlarged delayed filling chamber provides a variety of specifications and material options according to customer needs to meet different application scenarios.

Beand: Merisen
Product origin: CHINA
Supply capacity: 2000SETS/YERA

  • Information
  • Video
  • Download
Hydrodynamic Coupling with Enlarged Delayed Filling Chamber | Fluid Coupling | Industrial Transmission

Hydrodynamic Coupling with Enlarged Delayed Filling Chamber
Advanced Fluid Coupling · Soft Start · Overload Protection · Heavy-Duty Reliability

Hydrodynamic Coupling with Enlarged Delayed Filling Chamber is an advanced fluid transmission solution that integrates a larger delayed filling chamber design to significantly improve efficiency and operational stability. Engineered for demanding industrial environments, it provides exceptional shock absorption, overload prevention, and reliable performance across a wide range of temperatures and load conditions. Whether for mining, construction, or heavy industrial equipment, this coupling ensures smooth power transmission and extended system lifespan.

fluid coupling

✔ Key Features & Benefits

  • Enlarged delayed filling chamber – enhances filling control, improves transmission efficiency, and reduces instantaneous load impact.

  • Superior shock and vibration absorption – protects connected equipment, reduces mechanical wear, and extends service life.

  • Wide temperature adaptability – maintains stable operation in both high and low temperature environments, suitable for diverse working conditions.

  • Maintenance-friendly design – structural layout facilitates daily inspection and servicing, lowering maintenance costs.

  • Flexible customization – multiple specifications and material options available to meet specific application requirements.

  • Environmentally responsible – minimal environmental impact, supporting modern green production standards.

  • High load capacity – stable power transmission even under heavy load conditions, ensuring reliable performance.

  • Overload and overheat protection – effectively prevents equipment damage, ensuring safe and continuous operation.

  • High compatibility – widely applicable across various industrial equipment with strong adaptability.

? Technical Specifications

Brand Merisen
Product Origin China
Supply Capacity 2,000 sets/year (scalable based on orders)
Chamber Type Enlarged Delayed Filling Chamber
Power Range Customizable based on application (wide range from fractional to high power)
Operating Temperature Stable in high and low temperature environments (-20°C to +80°C typical, expandable)
Key Protection Overload protection, overheat prevention, shock absorption
Compatible Industries Mining, construction, heavy industry, conveyors, hoists, fluid transport, gas processing, agricultural equipment, generator sets

※ For detailed technical data sheets, torque curves, and mounting dimensions, please contact our engineering team.

⚙️ Working Principle

The operating principle of the hydrodynamic coupling with enlarged delayed filling chamber is based on fluid dynamics. The coupling is filled with a specific transmission fluid. When the input shaft rotates, the fluid circulates within the chamber, transferring kinetic energy to drive the output shaft. The distinctive "delayed filling chamber" design precisely controls the fluid filling speed, enabling a gradual torque build-up and effectively reducing instantaneous load impact during startup. Additionally, the inherent flow characteristics of the fluid provide excellent damping effects, which significantly improves system stability, reduces mechanical stress, and protects both the motor and driven equipment.

? Technical insight: By optimizing the fluid filling curve, this coupling achieves a soft start that minimizes electrical spikes on motors and eliminates mechanical shock, resulting in longer component life and reduced downtime.

? Application Scenarios

Hydraulic couplings with enlarged delayed chamber are widely used across various mechanical equipment to enhance productivity and safety:

Industry / Equipment Type Typical Applications & Benefits
Mining, Construction & Heavy Industry Crushers, excavators, conveyors, stackers – absorbs shock, reduces vibration, ensures reliable power transmission under heavy loads.
Conveyors & Hoists Belt conveyors, bucket elevators, cranes – provides smooth acceleration, buffers load fluctuations, prevents belt damage.
Fluid Transport & Gas Processing Pumps, fans, blowers, compressors – ensures stable operating performance, reduces energy consumption, protects against surge.
Agricultural Equipment Tractors, harvesters, irrigation systems – adapts to variable working environments, improves operational efficiency.
Generator Sets & Power Generation Diesel/gas generator drives – provides reliable power transmission and safety protection under fluctuating loads.

? Our Services · Custom Solutions & Full After-Sales Support

? Tailored Engineering

We provide personalized customization based on your exact operating conditions, power requirements, and installation constraints.

⚙️ Material & Specification Options

Choose from various materials and sizes to meet specific environmental demands, such as corrosion resistance or high-temperature operation.

? Performance Optimization

Our team can fine-tune transmission efficiency, noise levels, and starting characteristics to match your application perfectly.

? Comprehensive After-Sales

Installation guidance, commissioning support, spare parts supply, and fast technical response – we are with you for the long term.

We are a professional manufacturer of hydraulic transmission equipment with extensive industry experience. Every client’s needs are unique, so we collaborate closely with you — from product design to material selection — ensuring each solution perfectly matches your application scenario. Whether it’s large-scale industrial equipment or compact machinery, we provide the right size, specification, and performance characteristics. If you require special functions such as improved transmission efficiency or reduced noise, our engineering team will optimize the design accordingly.

? Why Choose Us?

  • Factory direct, quality assured – full in-house manufacturing and strict quality control, ISO9001 certified facility.

  • Global experience – products exported to mining, construction, and industrial clients worldwide, proven in demanding environments.

  • Engineering expertise – decades of experience in fluid coupling design and application engineering.

  • Customer-centric approach – we provide tailored solutions, not just standard products.

  • Fast & reliable support – responsive technical service and spare parts availability.

❓ Frequently Asked Questions (FAQ)

? What is the production lead time?
Our standard production lead time is typically 15 to 35 working days, depending on order quantity and customization requirements.

? What models are available?
We offer a wide range of models, from small size 274 up to large size 1150. In addition, the complete YOX series is also available to meet various power and torque demands.

? What is the warranty period?
The warranty period is 1 to 2 years, depending on the components used in the customized product. Different configurations may have different warranty terms, and we provide clear warranty coverage for each component.

? Can you provide custom mounting dimensions or special materials?
Yes, we fully support customization. Please provide your working condition details and connection information on both driving and driven sides. Our engineers will then perform the selection and determine the final mounting dimensions to ensure a perfect fit for your application.

? Product Demo Video

Watch the video below to see the assembly, working principle, and performance of our hydrodynamic coupling with enlarged delayed filling chamber.

? Request a Customized Solution & Technical Catalog

For selection support, customized design, or detailed technical documentation, please contact us.
? Phone / WhatsApp: +86-13394151666
✉️ Email: info@mrscouplings.com
? Company: Dalian Mairuisheng Transmission Mechanism Equipment Co., Ltd.
? Address: Ganjingzi District, Dalian City, Liaoning Province, China

We respond within 24 hours with dedicated engineer support.


Dalian Mairuisheng Transmission Mechanism Equipment Co., Ltd. | Professional Fluid Coupling Manufacturer | Reliable Power Transmission Solutions

Get the latest price? We'll respond as soon as possible(within 12 hours)
This field is required
This field is required
Required and valid email address
This field is required
This field is required
For a better browsing experience, we recommend that you use Chrome, Firefox, Safari and Edge browsers.