● One or multi-channel actuators
● Constant servo pump station
● One or multi-channel control system
● Pipes and oil distributors
● Base or table suitable for different samples
Features:
● Module unit design.
● It features low friction, quick response, small exposure inside, and strong anti-lateral load capacity.
● It is equipped with universal joint and suitable for different installation methods (front & back flange, back hinge, foundation installation).
● Double direction piston.
● Sealing method: guide ring + servo sealing ring.
● LVDT displacement sensor is installed inside the actuator while the electro-hydraulic servo valve is installed outside. Teflon guide sleeve is installed between LVDT displacement sensor and piston rod, small friction and good guidance can guarantee the sensor’s trouble-free and long-time work.
● Actuator amplitude limit is designed within hydraulic damping area to avoid running out of control.
● Load sensor is set up on the piston rod end.
Specification:
|
No.
|
Max. Load (kN)
|
Max. Dynamic load (kN)
|
Max. Stroke (mm)
|
Diameter (mm)
|
Max. Speed (mm/s)
|
Working Pressure (MPa)
|
|
15
|
15
|
10
|
±75/±100
|
45/60
|
-
|
21
|
|
30
|
30
|
20
|
±75/±100
|
45
|
1400
|
21
|
|
50
|
50
|
35
|
±75/±125
|
45
|
1400
|
21
|
|
100
|
100
|
70
|
±75/±125
|
70
|
1400
|
21
|
|
150
|
150
|
100
|
±75/±125
|
85
|
1400
|
21
|
|
300
|
300
|
200
|
±75/±125 ±150/±200
|
95
|
1400
|
21
|
|
500
|
500
|
350
|
±125/±150 ±200
|
130
|
1200
|
21
|
|
750
|
750
|
500
|
±125/±150 ±200
|
140
|
-
|
21
|
|
1000
|
1000
|
700
|
±125/±150 ±200
|
150
|
1000
|
21/28
|
|
3000
|
3000
|
2000
|
±125/±150 ±200
|
-
|
800
|
21/28
|
|
5000
|
5000
|
3500
|
-
|
-
|
800
|
21/28
|
|
10000
|
10000
|
7000
|
-
|
-
|
500
|
21/28
|
LVDT, Load Cell and Servo Valve
1. LVDT can be built in the actuator or fixed outside.
2. Load cell is fixed at the end of the actuator, suitable for tensile and compression application.
3. Servo valve can be with two or three grade valve for high response action.
500KN Dynamic Testing System for Building Components
Specification:
● Two actuators
● Max. Static Load: ±500KN
● Max. Dynamic Load: ±350KN
● Stroke of Actuator: ±150mm
● Waveform: sine, triangle, square, oblique
● Frequency: 0.01 to 15Hz
200KN Dynamic Testing System for Hydro-pneumatic Suspension
Specification:
● Two-channel actuators
● Load Capacity: ±200KN
● Stroke of Actuator: ±200mm
● Waveform: sine, triangle, square, oblique
● Frequency: 0.01 to 25Hz
● Max. Velocity: 1.5 m/s
● Servo Valve: 1000L/min three grade valve
● Pump: 740L/min, 28Mpa
● Power: 440KW
20kN Dynamic fatigue Tester for Vehicle Rack with Two Channels
Specification:
● Actuator: 1 to 4
● Max. Load: ±15KN/±30KN/ ±50KN
● Stroke of Actuator: ±150mm
● Waveform: sine, triangle, square, oblique
● Frequency: 0.01 to 15Hz/0.01 to 50Hz
50KN Dynamic System for Vehicle Stability
Two Actuators
● Max. Load: ±50KN
● Max. Stroke of the Actuator: ±75mm
● Waveform: sine, triangle, square, oblique
● Pump Station: 280L/min
100kN Vibration Table
Specification:
● Max. Push Load: 100KN
● Accelerated Velocity: 0.1g to 5g
● Frequency: 0.01 to 40Hz
Torsion fatigue Tester for axis of vehicle from 10,000Nm to 30,000Nm
Torsion fatigue Tester for transmission shaft 32,000Nm
Test Station for steering unit of vehicles