No. |
Technical indicators |
parameter |
1 |
Maximum test force kN |
300 |
600 |
1000 |
2 |
Relative error of test force indication |
≤ ±1% of the indicated value |
3 |
Test force measurement range |
2%~100% of the maximum test force |
4 |
Isokinetic stress control range (N/mm 2 ·S -1 ) |
2~60 |
5 |
Stress rate error |
≤ ±5% |
6 |
Isokinetic strain control range |
0.00025/s~0.0025/s |
7 |
Strain rate error |
≤ ±5% |
8 |
Constant velocity displacement control range (mm/min) |
0.5~50 |
9 |
Displacement velocity relative error |
≤ ±5% |
10 |
Clamping method |
hydraulic clamping |
11 |
Clamping diameter range of round sample mm |
Φ10 ~Φ32 |
Φ13 ~Φ40 |
Φ12 ~Φ60 |
12 |
Flat specimen clamping thickness range mm |
0~15 |
0~30 |
0~55 |
13 |
Flat specimen clamping width mm |
78 |
80 |
70 |
14 |
Maximum tensile test space mm |
600 |
15 |
Maximum compression test space mm |
500 |
16 |
Control cabinet dimensions mm |
600×480×960 |
17 |
Mainframe dimensions mm |
1000×600×2365 |
1180×750×2633 |
1320×800×2965 |
18 |
Motor power kW |
3.8 |
4.1 |
6 |
19 |
Host mass kg |
2300 |
3000 |
6800 |
20 |
Column net spacing (mm) |
530 |
650 |
21 |
Upper and lower platen size mm |
Φ125 |
Φ160 |
22 |
Bending rod spacing mm |
350 |
600 |
800 |
23 |
Bending stick width mm |
140 |
24 |
Allowable bending degree mm |
100 |
150 |
25 |
Shear sample diameter mm |
Φ10 |
|
26 |
Maximum piston stroke mm |
250 |
27 |
Piston maximum moving speed mm/min |
about 70 |
about 80 |
about 50 |
28 |
Test space adjustment speed mm/min |
about 120 |
about 150 |