Feature:
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
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
Specification:
|
Advanced |
Standard |
Models |
79-PV70B12
79-PV70B14 |
79-PV70B02
79-PV70B04 |
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 |
HYDRAULIC POWER PACK |
Low pressure adjustable |
50 to 210 bar |
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 |
DIMENSIONS AND WEIGHTS |
Frame (hxwxd) mm |
1900x680x600 |
Hydraulic power pack (hxwxd) mm |
1000x470x765 |
Approximate total weight |
195 kg |