Structural Testing

Quasi-Dynamic Actuator

Quasi-dynamic actuator has the same structure like the quasi-static actuator but with two appearing differences. The first is the servo valve is mounted on the body of the actuator. The second is the backlash adjusting bolts on the swivel connectors. It also can be used as either vertical or horizontal loading actuator at the working frequency below 10 Hz.

Quasi-Dynamic Actuator Model Table

Model
Compression
Tension
Stroke
kN
kN
mm
MAS-50/3K
50
20
300
MAS-100/3K
100
50
300
MAS-200/5K
200
100
500
MAS-300/5K
300
200
500
MAS-500/5K
500
300
500
MAS-700/5K
700
500
500
MAS-1000/5K
1,000
600
500
MAS-1500/5K
1,500
1,000
500
Model
A
B
C
D
E
F
ØH
mm
MAS-50/3K
1190
170
75
750
135
100
13.5
MAS-100/3K
1180
170
75
740
135
100
13.5
MAS-200/5K
1560
265
120
945
210
150
26
MAS-300/5K
1560
265
120
945
210
150
26
MAS-500/5K
1745
325
145
985
270
200
33
MAS-700/5K
1760
325
145
1000
270
200
33
MAS-1000/5K
1970
420
190
1020
340
250
39
MAS-1500/5K
2220
505
235
1100
410
300
40