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  • The microcomputer controlled scaffold fastener universal testing machine.

Product name：The microcomputer controlled scaffold fastener universal testing machine.

Product model：BJJK-W100KN

Product range：100KN

Immediate consultationThe microcomputer controlled scaffold fastener universal testing machine.Online Message

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Product introduction

Architectural engineering of this machine is mainly suitable for steel pipe nominal diameter of 48.3 mm and 51 mm scaffolding, derrick and templates support the use of malleable cast iron or cast steel fasteners made of the tensile properties, compressive properties, anti-sliding performance and damage resistance and performance test for mechanical properties of torsional rigidity.At the end of the test, the test parameters are automatically analyzed and processed by the software according to the test parameters set at the beginning of the test, and the test results are automatically saved.The test parameters can be checked and printed after the test, and the software has flexible and diverse control methods, and the test software is upgraded for free.

Standard of execution

GB/T 11352-2009 general engineering casting carbon steel parts

GB/T 9440-2010 "malleable cast iron"

GB/T3098.1-2000 "fastener mechanical performance bolts, screws and studs"

Gb15831-2006 steel pipe scaffold fastener

GB/ t3098.2-2000 "coarse thread of fastener mechanical performance nut"

GB/T 16491 "electronic universal testing machine"

GB/ t16825-1997 test of tensile testing machine

Mechanical properties test of right Angle coupler: 1.2. Anti-destructive testing machine.3. Torsional stiffness test.

Mechanical properties test: 1. Anti-slip performance tester 2. Anti-damage performance tester.

Mechanical performance test of butt joint fastener: tensile test.

Base mechanical performance test: base compressive performance testing machine.


Functional characteristics

The test machine draws on advanced technology from abroad, the whole process is closed loop control, digital signal high-speed collection;It has the characteristics of stable operation, accurate test force, high precision, simple operation and convenient operation.Host adopt servo motor and servo control system, precision gear system, high precision ball screw, with a smooth transmission, low noise, smooth speed control of high precision, wide speed range, long life and other characteristics;The computer screen can display the test force, peak, displacement, speed, test state, curve and so on.This machine has the function of mechanical limit, overload protection, automatic stop of sample breaking.

Technical parameter

1. Style: microcomputer control, double column.

2. Maximum test force: 100KN.

3. Measurement range: 1%-100%.

4. Accuracy: superior to + or + 1.0% of the indicated value.

5. Resolution: plus or minus 300000 yards.

6. Indicators of deformation measurement device: measurement range: 0.5% to 100%.

7. Accuracy of deformation measurement: over 0.5% of the indicated value.

8. Accuracy of displacement measurement: superior to + or + 0.5% of the indicated value.

9. Displacement measurement resolution: 0.001mm.

10. Speed range: 0.01mm/min ~ 300mm/min stepless speed adjustment.

11. Accuracy of velocity measurement: over 0.5% of the indicated value.

12. Stretch stroke: 700mm.

13. Compression stroke: 700mm.

14. Test space width: 400mm.

15, working environment, room temperature is 10 ~ 35 ℃, humidity 20% ~ 80%

16. Force control rate adjustment range: 0.005--5%FS/s.

17. Control accuracy of force control rate: within the set value of + or + 1.

18. Accuracy of displacement rate control: when the rate is < 0.01mm/min, it is less than 1%;The rate of > 0.05 mm/min

In the case of + or + 0.5%.

19. Constant force, constant displacement and constant deformation control range: 0.5%~100%Fs.

20. Control precision of constant force, constant displacement and constant deformation: when the set value is greater than 10% of Fs, it is less than 0.1% of the set value;speed

The rate < 10%Fs is less than 1% of the set value.

21. Power supply: 0.75kw, AC220V plus or minus 10%, 50Hz, single phase.

22. Test machine accuracy rating: superior to grade 1.

23. Weight of the testing machine: about 650kg.

24, working environment: 20 ℃ - 45 ℃, humidity: 20% to 80%

25. Test machine size: about 720*490*1950mm.


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