HUT-DJ series (stranded wire)
HUT series type DJ servo-hydraulic universal testing machine is specially designed with extra-long jaw face, specifically used for stranded wire tensile test. It is designed with up-mounted actuator structure. Bidirectional differential cylinder provides bidirectional control of tension and compression in one single space.
Clearance-free structure and actuator up and down to adjust the test space offers easy operation and high efficiency. This machine is mainly used for tensile test of metallic materials. It provides closed loop control of constant force, constant displacement and constant extension, smoothly switching among them.
Test results can be automatically calculated and be able to printed and exported.
Typical specimens:
Stranded wire, fasteners, rebar, chain, welds, castings
Specifications:
Model |
HUT605 |
HUT106 |
Type |
Type DJ |
|
Capacity (kN) |
600 |
1000 |
Calibration accuracy |
Class 1 / Class 0.5 |
|
Force accuracy |
Better than ±1%/±0.5% |
|
Force range |
1% ~ 100%FS |
|
Extension range |
1% ~ 100%FS |
|
Extension accuracy |
Better than ±1%/±0.5% |
|
Extension resolution |
1/50000 of max extension |
|
Position resolution (mm) |
0.01 |
|
Actuator (piston) up speed (mm/min) |
280 |
240 |
Actuator (piston) down speed (mm/min) |
660 |
375 |
Force loading speed |
0.02%-2% FS /s |
|
Column number |
4 |
4 |
Column spacing (test space width) (mm) |
580x360 |
575×355 |
Maximum tension space (mm) |
600 /1100 |
700 / 1000 |
Maximum compression space (mm) |
400 / 900 |
485 / 785 |
Diameter of round specimens (mm) |
Φ12~Φ23 Φ23~Φ35 |
Φ12~Φ27 Φ27~ Φ42 |
Diameter of stranded wire (mm) |
Φ6-Φ13, Φ13-Φ21 |
Φ6-Φ13, Φ13-Φ21 |
Thickness of flat specimens (mm) |
2 ~ 30 |
2 ~ 40 |
Compression platens (mm) |
Φ150 |
200x200 |
Actuator (piston) stroke (mm) |
580 |
680 |
Frame dimension (LxWxH) (mm) |
800x600x3230 800x600x3730 |
870x650x3500 870x650x3800 |
Frame weight (kg) |
3500 |
5000 |
Hydraulic Power Unit dimension (LxWxH) (mm) |
600x880x925 |
870x1080x1100 |
Hydraulic Power Unit weight (kg) |
400 |
700 |
Oil tank volume (liter) |
90 |
210 |
Anti-wear hydraulic oil |
46#, L-HM46 or DTE-25, Brand: Mobile, Shell, Great wall, KUNLUN |
|
Flow rate (L/min) / Maximum pressure (MPa) |
7.5 / 25 |
11.8 / 2.5 |
Main cylinder hoses length |
3.2m x 1 4m x 1 |
3.2m x 1 4m x 1 |
Upper grip hoses length |
3m x 2 |
3m x 2 |
Upper grip hoses length |
2m x 2 |
2m x 2 |
Power consumption (kW) |
6 |
9 |
Power supply |
3-phase, 5-line, AC380V, 50Hz |