Structural Testing

Dynamic Actuator

The dynamic actuator is dedicated designed for fatigue or dynamic tests which needed quick response. This kind of actuator adopts double rods double action structure with equal piston area. The servo valve sometime with inlet and outlet accumulators together are mounted on the actuator's body. Swivel head and swivel base with backlash adjusting bolts are mounted on the actuator's front and back end.

It can be used both as vertical and horizontal loading actuators for all kinds of tests (from static to dynamic) with excellent reliability, accuracy and repeatability. The nominal working frequency is 0 - 50 Hz. Frequency above 50Hz (less than 100Hz) also can be achieved if adopt special bearing support.

Dynamic Actuator Model Table

Model
Compression
Tension
Stroke
kN
kN
mm
MAD-10/2K
10
10
200
MAD-50/2K
50
50
200
MAD-100/2K
100
100
200
MAD-200/2K
200
200
200
MAD-500/2K
500
500
200
MAD-1000/2K
1,000
1,000
200
MAD-2000/2K
2,000
2,000
200
Model
A
B
C
D
E
F
ØH
mm
MAD-10/2K
1300
180
75
885
100
135
13.5
MAD-50/2K
1405
180
75
940
100
135
13.5
MAD-100/2K
1510
265
120
910
150
210
26
MAD-200/2K
1765
335
145
985
200
270
33
MAD-500/2K
1975
430
190
975
250
340
39
MAD-1000/2K
2165
505
235
1050
300
410
45
MAD-2000/2K
2900
725
250
1050
450
550
70