Besmak

SERVO HYDRAULIC PIPE STIFFNESS TESTING MACHINE – BMT-BH

BESMAK® BMT-BH Servo-Hydraulic Pipe Stiffness Testing Machines are built for high-capacity loading of large-diameter pipe specimens. Using a servo-hydraulic actuation system, these machines can apply the very high forces necessary to test the stiffness and load-bearing capacity of concrete and composite pipes, including those used in infrastructure and drainage systems. The robust 4-column frame and closed-loop control ensure smooth and accurate load application over long durations, which is crucial for standard pipe crushing and creep tests. Like the electromechanical version, the servo-hydraulic BMT-BH machines accommodate pipe diameters from 200 mm up to 4000 mm, enabling comprehensive testing across a wide range of pipe sizes with reliable, repeatable results.

 

Standards:

  • N/A
Category:

High-Precision Pipe Ring Stiffness Testing for Large Diameter Pipes

BESMAK BMT-BH Servo Hydraulic Pipe Stiffness Testing Machine is designed for ring stiffness, pipe crushing and long-term creep tests on plastic, composite and drainage pipes. The system uses servo-hydraulic closed-loop control to deliver highly accurate and repeatable loading for demanding laboratory applications.

This advanced pipe stiffness testing machine is suitable for large-diameter pipes from 200 mm to 4000 mm and can be customized with axial load capacities up to 1000 kN.

 

 

Key Features of the Servo Hydraulic Pipe Stiffness Testing Machine

 

Servo Hydraulic Closed-Loop Control

Provides precise force and displacement control for highly accurate and repeatable test results.

 

Large Diameter Pipe Testing

Accommodates pipe diameters from 200 mm to 4000 mm.

 

Customizable Load Capacity

Available with axial capacities up to 1000 kN depending on test requirements.

 

High-Accuracy Displacement Measurement

Electromagnetic displacement sensor ensures precise actuator travel monitoring.

 

Anti-Rotation Actuator Guidance

Prevents torsional movement during compression testing.

 

Adjustable Crosshead Design

Allows testing of various specimen sizes and lengths.

 

Ergonomic and Safe Operation

User-friendly controls and optimized working height increase productivity and safety.

 

 

Applications of Pipe Stiffness Testing Machine

 

Plastic Pipe Ring Stiffness Testing

Used to determine the ring stiffness of thermoplastic pipes.

 

Pipe Crushing Tests

Measures resistance of pipes under compressive loads.

 

Long-Term Creep Testing

Evaluates deformation behavior under sustained loading.

 

Composite and Drainage Pipe Testing

Suitable for GRP, HDPE, PVC, PP and other pipe materials.

 

 

Technical Specifications

 

Load Measurement and Control

  • Load cell accuracy: Class 0.5
  • Resolution: 24 bit
  • Sensitivity: 0.01 kN/sec
  • Load control speed: 0.01–10 kN/sec
  • Control speed accuracy: ±0.50%

 

Displacement Measurement

 

  • Resolution: 1 micron
  • Displacement control speed: 0.0001–500 mm/min
  • Electromagnetic displacement sensor

 

Controller and Software

  • SEMATRON closed-loop controller
  • 10-inch industrial touchscreen
  • BESMAK Universal Testing Software
  • Remote control support

 

Frame Construction

  • Rigid 2-column construction
  • Adjustable crosshead
  • Long-stroke servo-hydraulic actuator

 

 

 

Standard Accessories

Included Components

  • Rigid frame
  • Hydraulic power unit
  • Electronic controller
  • Industrial touchscreen panel
  • Testing software
  • Software user manual

 

 

Available Models

 

Capacity Options

 

  • BMT-30/BH – 30 kN
  • BMT-50/BH – 50 kN
  • BMT-100/BH – 100 kN
  • BMT-150/BH – 150 kN
  • BMT-200/BH – 200 kN
  • BMT-300/BH – 300 kN

 

Custom capacities up to 1000 kN are available on request.

 

 

Compliance with International Standards

 

Testing Standards

The servo hydraulic pipe stiffness testing machine can be configured to meet relevant international standards for pipe ring stiffness and creep testing, including ISO and ASTM requirements.

 

 

 

Why Choose BESMAK?

 

Engineered for Precision

High-rigidity frames and Class 0.5 measurement accuracy.

 

Customized Solutions

Tailored capacities and dimensions according to customer requirements.

 

Global Experience

 

Over 30 years of manufacturing expertise and exports to more than 75 countries.

 

Reliable Technical Support

Comprehensive installation, training and after-sales service.

 

 

 

Frequently Asked Questions

 

What is a servo hydraulic pipe stiffness testing machine?

It is a testing system used to measure the stiffness and deformation characteristics of pipes under compressive loads.

 

Which pipe materials can be tested?

PVC, HDPE, PP, GRP and other thermoplastic or composite pipes.

 

What is the maximum load capacity?

Standard models range from 30 kN to 300 kN, with custom systems available up to 1000 kN.

 

Can the machine perform creep tests?

Yes, it is suitable for long-term creep and deformation testing.

 

 

 

Request a Quote for Pipe Stiffness Testing Machine

Contact BESMAK to receive technical details, pricing and customized solutions for your pipe ring stiffness testing requirements.

 

Product Code Product Name
BMT-30/BH Pipe Ring Stiffness Test Machine, 30 kN Capacity
BMT-50/BH Pipe Ring Stiffness Test Machine, 50 kN Capacity
BMT-100/BH Pipe Ring Stiffness Test Machine, 100 kN Capacity
BMT-150/BH Pipe Ring Stiffness Test Machine, 150 kN Capacity
BMT-200/BH Pipe Ring Stiffness Test Machine, 200 kN Capacity
BMT-300/BH Pipe Ring Stiffness Test Machine, 300 kN Capacity