Servo-Hydraulic Universal Testing Machine

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Product code: CRT-UTM-HYD
Standards: EN 12697-26 Annex C; ASTM D4123; AASHTO TP31; AASHTO TP62; EN 12697-25 Method A & B; EN 12697-24 Annex E; NCHRP9-19; NCHRP9-29; AASHTO T307 (previously TP46); NCHRP1-28A. Add To Quote

Servo-Hydraulic Universal Testing Machine

DescriptionKey FeaturesSoftwareSpecificationsAccessoriesDatasheet The Servo-Hydraulic Universal Testing Machine (CRT-UTM-HYD) is a well designed, inexpensive machine specifically developed for the testing of materials used in pavement construction.A motorized, adjustable crosshead reduces the time between test setups. The programmable temperature cabinet provides the possibility to perform frequency/temperature sweeps. Accurate waveforms are digitally generated and applied by the actuator […]
Quote: Servo-Hydraulic Universal Testing Machine 25kN 1

Servo-Hydraulic Universal Testing Machine

To be confirmed by email: 0.00

DescriptionKey FeaturesSoftwareSpecificationsAccessoriesDatasheet The Servo-Hydraulic Universal Testing Machine (CRT-UTM-HYD) is a well designed, inexpensive machine specifically developed for the testing of materials used in pavement construction.A motorized, adjustable crosshead reduces the time between test setups. The programmable temperature cabinet provides the possibility to perform...

The Servo-Hydraulic Universal Testing Machine (CRT-UTM-HYD) is a well designed, inexpensive machine specifically developed for the testing of materials used in pavement construction.
A motorized, adjustable crosshead reduces the time between test setups. The programmable temperature cabinet provides the possibility to perform frequency/temperature sweeps. Accurate waveforms are digitally generated and applied by the actuator producing repeatable conditions that are simulative of those created by moving or static vehicles. The actuator is double-acting allowing both compressive and tensile forces to be applied. Various systems are available for the measurement of the modulus of unbound materials.

  • Designed to perform a range of tests on asphaltic paving materials, sub-grade soils and granular sub-base materials
  • Double acting fatigue rated hydraulic actuator with integral stroke transducer
  • Utilises Star servo valve with ‘Sapphire Technology’
  • Motorised adjustable lower crosshead with automatic hydraulic frame clamping
  • Integral programmable temperature controlled cabinet
  • Issued with UKAS accredited certificate of calibration for EN 12697-24; EN 12697-25, EN 12697-26
  • Accessories available to perform a range of standard and non standard test methods
  • Can be supplied with standard software to perform EN, ASTM and AASHTO test methods and universal software with which to design non standard test routines
  • User friendly, intuitive and reliable Windows software developed using LabVIEW
  • Standard test software available to meet specific EN, ASTM and AASHTO test methods
  • Universal test software for the development of test methods using static, sinusoidal, haversine, square, triangular with user selected frequencies and data collection rates
  • Stored test data can be imported into a spreadsheet package to be analysed by the user
  • Utilities are included for transducer check, diagnostic routines and calibration
Maximum Load25kN to 110kN
Load TransducerVariable dependant on capacity
Actuator Stroke mm50
Frequency0 to 70 Hz
Electrical Supply3 Phase 415 Volts 50 Hz @ 16A
Compressed Air7 bar @ 100 L/min
Dimension mm (WxDxH) Cabinet1000 x 1300 x 2400
Dimension mm (WxDxH) Power Pack630 x 580 x 890
Working space required mm (WxDxH)1100 x 2300 x 2600
Weight Kg Cabinet680
Weight Kg Power Pack60
PCIncluded

Accessories are not included in the price of the main device and may be purchased separately if required.

CRT-ITSMFAT-SETIndirect tensile stiffness modulus and fatigue measurement system to perform EN 12697-26 (Annex C) and EN 12697-24 (Annex E)
CRT-IT-RESMODResilient modulus test system to perform AASHTO TP31 and ASTM D4123
CRT-D7369Resilient modulus test system to perform ASTM D7369
CRT-SPTLVTest system to perform dynamic modulus according to AASHTO TP62 / Simple Performance Test
CRT-4PT-BBTest system to perform four point bending beam according to EN 12697-24 Annex D, EN 12697-26 Annex B and AASHTO T321-03 (TP8) to be used on UTM-HYDs
CRT-PD-SETDynamic and static creep measurement system to perform EN12697-25 (Method A) and DD226
CRT-PRESTRIAX-SETDynamic and static creep(Flow) measurement system with confining stress to perform EN12697-25 Method B
CRT-DTC-UTM14 and CRT-DTC-UTM25Direct Compression and Tension measurement system to perform EN12697-26 Annexes D&E (DT-CY/CT-PR/DTC-CY) for CRT-UTMs
CRT-EN13286-7Unbound system to perform EN 13286-7 (used only with UTM-HYD)
CRT-UNIVSOFTFacilitates the design of test routines that can include multiple wave types, test stages and methods of data acquisition
CRT-FT06-AIRDRYERAir dryer with 600 L/s flow rate and 3°C dew point
CRT-T307Triaxial system to perform AASHTO T307 on 200mm * Ø100mm specimens of unbound material
CRT-T307+Triaxial system to perform AASHTO T307 on 300 mm * Ø150 mm and 200 mm * Ø100 mm specimens of unbound material
CRT-TCCTemperature controlled cabinet for CRT-UTM-NU
The temperature can be controlled to 0.2ºC over the range - 25ºC to + 60ºC using a P.I.D. digital temperature controller, the CAL3200.

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