This machine is used for twisting test of linear material through
applying torque to its two revolving directions. It is applicable
for departments of scientific research, institutions of higher
education and enterprises to test various metal linear materials
bearing capability against plastic deformation during the
unidirectional or bidirectional twist and display their external
and internal defects.
This machine adopts transducer for controlling decelerating motor,
with the test speed being able to be set. The cylinder number is
collected and displayed by singlechip, with the testing cylinder
number and direction set in advance. In addition, the machine will
stop as soon as sample breaks and owns safety protection function.
Main Configuration：”
Principal machine | One set |
Weights | One suit |
Measuring device for turns number | One suit |
Speed controlling device | One suit |
Technical Specifications & Parameters:
| Type | SXN-1 | SXN-3 | SXN-6 | SXN-10 | SXN-12 |
| Measuring Range of Torsion Numbers | 0-9999 Circles | 0-9999 Circles | 0-9999 Circles | 0-9999 Circles | 0-9999 Circles |
| Max Diameter of Sample （mm） | 0.1-1 | 1-3 | 3-6 | 6-10 | 6-12 |
| Length of Sample （mm） | 50-200 | 50-300 | 300-500 | 250-500 | 250-500 |
| Straining Load of Sample （N） | 0.2-10 | 0.2-35 | 5-90 | 10-150 | 10-150 |
| Turning Speed of Sample （r/min | 30、60、300 | 60、90、120 | 30、60 | 30、60 | 30、60 |
| Working Voltage | AC220V±10% | AC220V±10% | AC220V±10% | AC220V±10% | AC220V±10% |
Product Standard: This testing machine was manufactured and left factory in
accordance with national standards GB/T2611-92 Universal Technical Requirements for Testing Machine and JB/T9376-1999 Linear Material Twist Testing Machine.
After-sales Service :
1. The guaranteed period of the whole equipment is one year and
after one year, the equipment is under maintenance for life. Cost
price is charged for repairing beyond guaranteed period.
2. Product instruction book, qualified certificate, packing list
and product inspection certificate are supplied when we provide
goods.
3. We take charge of debugging of the equipment and will train
operating crew and maintenance man for customers without any
charge.
