Electromachanical universal testing machine
Ring stiffness testing machine
ETM Series R type
It is mainly applied to the determination of the ring stiffness of large-diameter plastic pipes, and can also be used for tensile, compressive and bending mechanical property tests of metallic and non-metallic materials.
Consult NowThe ETM type R Series with larger test space is specifically designed for plastic pipe ring stiffness testing.
Equipped with suitable test grips and fixtures, it can address the needs of standardized and routine testing, providing the user high quality at the most affordable price.
The dual column testing systems are suited for tension and/or compression applications with load range to 100kN. They are typically used for quality control and production testing.
The dual column testing systems are suited for tension and/or compression applications with load range to 100kN. They are typically used for quality control and production testing.







Model | ETM504R, ETM105 |
Type | Type R |
Capacity (kN) | 50, 100 |
Calibration standard | ISO 7500, Class 0.5 |
Force range | 0.4% ~ 100%FS |
Force accuracy | ±0.5% |
Force resolution | 1/500000FS |
Position accuracy | ±0.50% |
Crosshead travel | 250~2000 |
Position resolution (μm) | 0.02 |
Crosshead speed (mm/min) | 0.005 ~ 500 |
Crosshead speed accuracy | within ±0.5% of set speed |
Maximum compression space (mm) | 2500 |
Test width (mm) | 1050 |
Inner diameter measurement range (mm) | 250~2000 |
Inner diameter measurement accuracy (mm) | 0.01 |
Outside diameter measurement range (mm) | 300~2500 |
Dimension (mm) | 1690x850x3230 |
Power requirements | Single-phase, 220V, 50Hz, 1.3kW |
Weight (kg) | 1500 |


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