Concrete Compression Testing Machine

Your Professional Concrete Compression Testing Machine Supplier

 

Jinan Nake Test Equipment Co., Ltd. is a high-tech enterprise that integrates research and development, manufacturing, and sales. The company's core product lines include the electronic universal testing machine series, hydraulic universal testing machine series, dynamic fatigue testing equipment series, bending testing machine series, and impact testing machine series.

Professional Team

The company is supported by a professional team consisting of more than 20 R&D engineers, over 50 experienced manufacturing personnel, and an after-sales service team comprising more than 10 dedicated members.

Quality Certification

Our management system is certified under ISO 9001:2015, ensuring consistent and reliable product quality across all stages of production.

 

On-Time Delivery

We have consistently achieved an on-time delivery rate of over 98.2%, with a product defect rate below 0.3% and a rework rate under 0.28%.

Strong Capabilities

With production and office facilities covering more than 4,000 square meters, the company has been officially recognized as a National High-Tech Enterprise in China.

 
 

Parameter

 

Measuring range

2%-100%F.S

Relative error of test force indication

≤±1.0%

Afterburner speed range

1-70KN/s

Loading speed

The settings can be adjusted arbitrarily within the allowable range.

Upper platen size

Φ300mm

Lower platen size

Φ300mm

Maximum distance between upper and lower platens

450mm

Constant pressure accuracy

±1.0%

Piston stroke

200mm

Total power

2.2kW

Dimensions

Main engine

About 1000×700×1900

Measurement and control box

1080*650*1200mm

Weight

About 3000Kg

 

Main Features of Concrete Compression Testing Machine
 

● The machine adopts high-precision sensors and computer servo control, which can automatically store, view and print test reports. The screen displays the force value, peak value, curve and loading process.
● All-digital control system, automatic zero adjustment and calibration in the whole process regardless of grades.
● It adopts hydraulic cylinder to lift and pressurize, and adopts rigid pad to adjust the compression space, which has good rigidity and high work efficiency.
● The machine can automatically design reports according to the requirements of the unit.
● Hydraulic loading, using high-precision spoke sensors, real-time monitoring, automatic processing according to international standards, automatic conversion, and printing output. The force measurement accuracy is guaranteed to be better than level 1.0.

Concrete Compressive Strength Test Machines

 

Applications of Concrete Compression Testing Machine

 

3000kN Concrete Compression Testing Machine

Concrete Compression Testers are used in a wide range of applications, including the testing of concrete cubes, cylinders, and blocks. These machines are vital for:
● Construction companies
● Quality control laboratories
● Universities and research institutes
● Government agencies overseeing public infrastructure

 

Testing Precautions of Concrete Compression Testing Machine

Calibration and Maintenance

Ensure that the machine is properly calibrated and maintained. Regular calibration checks and maintenance are essential to maintain the accuracy and reliability of the equipment.

 

Suitable Testing Method

Use a testing method that is suitable for the type of concrete being tested. Different types of concrete may require different testing methods to accurately determine their strength.

 

Established Procedure

Follow established procedure for preparing and testing concrete specimens. This includes proper specimen preparation, curing and surface preparation to ensure accurate test results.

 

Trained Personnel

Ensure that the testing process is performed by trained and experienced personnel. Proper training and experience are crucial for accurately conducting the tests and interpreting the results.

Combined Testing Method

Use a combined method of testing, such as combining cylinder break tests with the ultrasonic pulse velocity method, to increase the accuracy and reliability of the results. This approach provides a more comprehensive understanding of the concrete’s strength.

Quality

Perform regular quality checks to ensure that the testing process is accurate and reliable. This includes verifying the calibration of equipment and the consistency of testing procedure.

Record-Keeping

Keep records of test results and testing procedures. This allows for verification and re-testing if necessary, to provide a basis for assessing concrete structure integrity.

 

Ordering Process

 

 

1. Inquiry---Provide us all clear requirements (total qty and package details).
2. Quotation---Officaial quotation from with all clear specifications from our professional team.
3. Marking Sample ---Confirm all quotation details and the final sample.
4. Production---Mass production.
5. Shipping---By sea or by air.

 

Packaging and Shipping

 

Packaging

Standard export wooden box packaging

Shipping

Sea shipment, air shipment, fast courier shipment according to customer advice.

 

Our Factory

 

2500 square meters of product assembly workshop and 700 square meters of R&D and design office building.

 

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Our Certificates

 

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FAQ

 

Q: What is a concrete compression testing machine?

A: A specialized device designed to apply axial compressive force to concrete test specimens (cubes, cylinders, prisms) to measure their compressive strength—The key index for evaluating concrete’s load-bearing capacity in buildings, bridges, and dams.

Q: What are the standard concrete specimen sizes for testing?

A: Cubes: 100×100×100mm (small projects), 150×150×150mm (standard), 200×200×200mm (high-strength concrete).
Cylinders: φ100×200mm, φ150×300mm (used in standards for bridge/road concrete).

Q: What are the working principles of a compression testing machine?

A: A compression Testing Machine (CTM) is used to measure the compressive strength of a material. The CTM is designed to apply a compressive load to the sample until it fails. The machine consists of a piston that moves up and down inside a cylinder, applying the load to the sample.

Q: What safety features are mandatory for concrete compression testers?

A: Safety shield: Thick steel/acrylic barrier (≥5mm) around the platen area (blocks flying concrete fragments when specimens crush).
Overload protection: Automatic shutdown when load exceeds 110% of rated capacity (prevents sensor/machine damage).
Emergency stop (E-stop): Instantly cuts power if the specimen collapses unexpectedly.
Platen limit: Stops the upper platen from descending beyond 200mm (avoids collision with the lower platen).

Q: How to calibrate a concrete compression testing machine?

A: Use a certified standard force transducer (accuracy ±0.1%) to apply loads at 20%, 50%, 80%, and 100% of the machine’s rated capacity (e.g., 400, 1000, 1600, 2000 kN for a 2000 kN machine). Adjust the control system if readings deviate >±1%.

Q: What maintenance is required for a hydraulic concrete compression tester?

A: Daily: Check hydraulic oil level (keep between "min" and "max" marks), clean platen surfaces (remove concrete debris with a brush).
Weekly: Inspect hydraulic hoses for cracks/leaks, tighten loose platen bolts.
Monthly: Replace the hydraulic oil filter (prevents metal chips from damaging the pump).
Annually: Drain and replace hydraulic oil, test the safety shield’s integrity.

As one of the leading concrete compression testing machine manufacturers and suppliers in China, we warmly welcome you to buy high-grade concrete compression testing machine for sale here from our factory. All our products are with high quality and competitive price. Contact us for more details. 2000kN Concrete Compression Testing Machine

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