|
 |
| Specifications |
| Model |
HT
9711-10 |
HT
9711-25 |
HT
9711-50 |
HT
9711-100 |
HT
9711-200 |
HT
9711-300 |
HT
9711-500 |
• |
Power source |
Electro-Hydraulic Servo Control System |
• |
Force capacity |
kg |
1000 |
2000 |
5000 |
10000 |
20000 |
30000 |
50000 |
kN |
10 |
20 |
50 |
100 |
200 |
300 |
500 |
• |
Max. Stroke (mm) |
Dynamic |
±25 |
Static |
±50 |
• |
Control mode |
Force, displacement control |
• |
Static force sensor capacity |
x120%, x100%, x50%, 20%, 10% (auto gain selection) |
• |
Static force sensing error |
less than or equal to ±1% (Calibration error) |
• |
Dynamic force sensor capacity |
x100%, x50%, 20%, 10% |
• |
Dynamic force sensing error |
less than or equal to ±1% (Calibration error) |
• |
style |
E type |
E type |
E type |
E type |
D type |
D type |
D type |
• |
Operating width |
620 |
620 |
760 |
760 |
750 |
750 |
750 |
• |
Operating height |
250~1000 |
250~1100 |
• |
Dimensions (WxDxH) mm |
1270x600x2400 |
1325x750x2650 |
• |
Hydraulic power |
QR-10 |
QR-20 |
QR-10 |
QR-20 |
QR-40 |
QR-60 |
QR-80 |
• |
Flow rate (L/min) |
10 |
10 |
10 |
20 |
40 |
60 |
80 |
• |
Servo valve rated flow rate (L/min) |
15 |
15 |
15 |
30 |
45 |
80 |
120 |
• |
Accumulator capacity (pressure/return end) (L) |
1L/1L (optional) |
5L/5L (optional) |
• |
Displacement sensor |
LVDT built in actuator |
• |
Waveform |
 |
 |
 |
 |
|
|
|
(Ramp) |
(Sine) |
(Triangular) |
(Square) |
|
|
|
dimension, table, stroke, and capacity can be made to order depending on customer requirements |
|
| Servo Hydraulic System Specifications |
1. |
One servo-actuator |
2. |
500~50,000 kg force (used defined) |
3. |
One hydraulic power package |
• |
Main pump: 40~120 l/min, 200kg per cubic cm (can be set up to 310 kg per cubic cm) |
• |
Motor: 3phase, 220VAC, 40~80HP |
• |
Tank: 400 L capacity |
• |
Oil Filter: 5 micron |
• |
Accumulator: Pressure end 1 qt., return end 1 qt. (option) |
• |
Cooling system: 1set |
• |
Pressure switch: 1set |
• |
Crosshead adjustment power package, provides power to tune crosshead
position and lock |
4. |
Servo valve: 40~180 L/min rated flow rate, bandwidth greater than or equal to 50Hz, resolution less than or equal to 0.5% |
5. |
Fatigue type load cell: 500~50,000 kg., 0.05%FS nonlinearity, calibration error is less than or equal to 1% |
6. |
DC type LVDT: Built in actuator, 50~300mm stroke, 0.05% nonlinearity |
|
| Controller and Control Interface Specifications |
1. |
Control one servo-actuator |
2. |
Closed loop force and position learning control |
3. |
Loading and shaking the test article |
4. |
Servo amplifier |
5. |
DC transducer conditioner |
6. |
A/D channel; 16bit resolution, 1/2LSB nonlinearity |
7. |
D/A channel; 16bit resolution, 1/2LSB nonlinearity |
8. |
D/O channel; process control, crosshead position adjustment |
• |
Computer: 1set |
• |
CPU: Pentium MMx200 or greater |
• |
RAM: 32MB |
• |
15" super VGA monitor, 1024x768 |
• |
Hard Drive: 2.1GB or greater |
• |
Printer: Inkjet |
• |
1.44 floppy drive |
• |
Rack: 1set |
|
| Servo Hydraulic System Specifications |
1. |
Operating system: Microsoft Windows 95 |
2. |
Set-up test sequence database management |
3. |
Fixture constant load and minor adjustment |
4. |
Auto-generation sine, triangular, ramp, and square wave |
5. |
Closed-loop learning controller, force and position control |
6. |
Real time data display |
7. |
Test data auto storage |
8. |
Three types of graph zoom |
9. |
Provides force-time, disp.-time, force-disp. diagram |
10. |
Present tabular and graphical reports |
11. |
Report editor |
12. |
Auto stop |
13. |
Control safety diagnostics |
14. |
Diagram auto scale and user defined |
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