Item 79-PV70B12 & 79-PV70B02
Servo-Hydraulic Universal Asphalt Tester
- Series
- UTM-30
- Configuration
- 30 kN

Universal Testing Machines (UTMs), Servo-hydraulic, equipped with high performances environmental chambers and extensive suite of accessories offer the greatest flexibility to perform all advanced pavement materials tests, ideal for…
Technical specifications
| Advanced | Standard |
|---|---|
| Models | 79-PV70B12 — 79-PV70B02 |
| Load Capacity | +/- 30 kN Dynamic +/- 30 kN Static — +/- 25 kN Dynamic +/- 30 kN Static |
| Frequency | Up to 70 Hz |
| Load cell | Low profile, Pancake type |
| Actuator type (double acting) | Labyrinth Bearing seal less — Tie-rod sealed |
| Stroke | 50 mm (+/- 25 mm) |
| Inbuilt displacement transducer | 50 mm |
| Adjustable crosshead | Motorized |
| Crosshead clamping | Hydraulic |
| Maximum vertical daylight | 795 mm |
| Space between columns | 450 mm |
| Max. working pressure | 210 bar |
| Low pressure adjustable | 50 to 210 bar |
Show 8 more specifications
| Max flow rate | 5 L/min |
|---|---|
| Mains power | 2.2 kW |
| Cooling system | Air cooling |
| Oil tank cap. -Complete with pre-filtered oil | 45 L |
| HYDRAULIC POWER PACK | DIMENSIONS AND WEIGHTS |
| Frame (hxwxd) mm | 1900x680x600 |
| Hydraulic power pack (hxwxd) mm | 1000x470x765 |
| Approximate total weight | 195 kg |
Features
- Rigid two column load frame
- Precision engineered for high stiffness and alignment
- Standard tie-rod sealed actuator
- Available with double acting, through-rod high precision labyrinth bearing actuator providing superior performance
- High performance servo valve allows sinusoidal loading frequencies up to 70 Hz
- Motorized crosshead positioning
- Hydraulic crosshead clamping
- Fully customizable to suit a large range of testing applications
Show 11 more features
- Quick and easy adjustment of the test space without the need for extension rods
- Modular design for easy support and upgrade
- Provides improved alignment regarding concentricity and axiality
- Supplied complete with high quality pre-filtered oil for longer life
- Advantages of the Labyrinth bearing actuator:
- Excellent through zero waveform fidelity, i.e. for tests such as uniaxial fatigue
- SVECD the UTM-30 achieve the precise through zero sinusoidal wave shape required
- Lower oil flow and therefore lower power consumption compared to seal-less cylinders
- Wave shape fidelity guaranteed even at highest frequencies
- Longer life compared to standard tie-rod cylinders
- Improved side load resistance for tests such as Two-Point Bend
Included
| high quality pre-filtered oil for longer life |
Accessories
| — | Environmental chambers for UTM-30 Using a high quality mechanical refrigeration system, enable users to analyse materials’ properties at real-life working temperatures for extended periods. Data Sheet link – |
|---|---|
| 79-PV70E12 | Environmental chamber for UTM-30 with working temperatures from -25 to +60° C. 110, 220 or 230 V, 50-60 Hz, 1ph |
| 79-PV70E22 | Environmental chamber for UTM-30 with working temperatures from -50 to +80° C. 208, 240, 400 or 480 V, 50-60 Hz, 3 ph |
| — | Temperature measurement kit 79-PV70116 Temperature measurement kit (-50 to +100° C) including two probes. |