Technical parameter:
|
Model |
KSTT-15 |
|
Loading method |
Automatic loading |
|
Display method |
Touch screen display |
|
Wire diameter |
10.0-15.0mm |
|
Space between two fixtures |
500mm |
|
Jaw clamping range |
10.0- 15.0mm |
|
Clamping block hardness |
＞55HRC |
|
Torsion speed |
2-6 r/min |
|
Speed error |
＜±5% |
|
Minimum reading value of turns |
0.1 |
|
Max number of turns |
999999999 |
|
Size (L * W * H) |
1500*500*100mm |
|
Net weight |
200kg |
|
Power |
AC 220V 50Hz |
|
Noise |
＜50 dB(A) |
Main feature:
One-way twist: The sample rotates 360 degrees uniformly in one direction around its axis as one twist to the specified number of times or the sample breaks.
Two-way torsion: The sample rotates 360 degrees in one direction evenly around its own axis as one twist to the specified number of times, then rotates the same number of times in the opposite direction or the sample breaks.
a high-performance motor as the power output, coupled with a high-precision geared motor, so that the power can be output smoothly. The motor is driven by a high-reliability and high-stability inverter, which improves the smoothness of machine operation and reduces power consumption.
The chuck on one side is fixed on the output shaft of the motor, and the chuck on the other side is fixed on the movable bearing seat. The moving seat adopts linear bearing, which has low friction resistance and ensures the straightness of axial movement. The axial tension force is applied by weight, and the force is applied to the wire through a 10:1 L-shaped lever. In 2021, the whole machine is fully upgraded, the work surface is beautiful and anti-rust treatment, the chuck is electroplated, the controller hardware is upgraded, and the control program is optimized.
Control unit:
The control system adopts imported Atmel microprocessor, which is independently developed by our company, combined with mature control methods, so that the control unit is guaranteed in terms of control accuracy and operational stability.
The display screen uses touch screen display, which has the characteristics of long life, stable performance and wide viewing angle. The counter is a Hall sensor with strong anti-interference ability. The counter also has high sensitivity and good dynamic performance.
Working environment:
1 Room temperature range 10℃-35℃
2 On solid foundation;
3 In clean environment ,no vibration ,no strong electromagnetic field interference;
4 Power supply voltage should not exceed ±10% of the rated voltage.
Torsion testing machine host(including distance ruler)
Precision gear motor
LCD touch screen control system
Count sensor
Printer
weight used on a balance
chuck
application scenarios
Wire & Cable Manufacturing Quality Control:
Testing the torsional strength, ductility, and fatigue resistance of metal wires within the 10.0-15.0mm diameter range during production.
Verifying conformance to national or international standards (e.g., ASTM, ISO, BS, DIN) for wire torsion properties.
Performing incoming material inspection on wire rods or finished wire products.
Automotive & Aerospace Component Testing:
Evaluating the torsion endurance of critical wires used in control cables, throttle cables, clutch cables, brake cables, and aircraft control wire assemblies.
Simulating repeated twisting motions encountered during component operation or service life.
Construction & Structural Engineering Material Testing:
Assessing the torsional behavior of thicker wires and strands intended for pre-stressed concrete, suspension cables, guy wires, or structural reinforcement where resistance to twisting forces is important.
Spring Manufacturing & Testing:
Analyzing the torsional properties of wire before coiling into springs (compression, tension, torsion springs) to predict spring performance and lifespan under cyclic twisting loads.
Testing finished torsion springs or spring wire samples.
Fastener & Hardware Industry:
Testing the torsional strength and failure modes of wires used to manufacture nails, screws, rivets, or other formed wire products.
Quality control for wire that will undergo significant twisting during forming processes.
Research & Development (R&D) and Academic Laboratories:
Conducting material science research on the fundamental torsional properties (yield point, fracture point, fatigue life) of new metal alloys or wire treatments.
Performing comparative studies between different wire grades, coatings, or manufacturing processes.
Teaching and demonstrating principles of material mechanics and torsion testing.
Metallurgy & Wire Drawing Plants:
Monitoring the effect of drawing processes, annealing treatments, or alloy composition changes on the wire's torsional characteristics.
Optimizing production parameters based on torsion test results.
Quality Assurance/Control Laboratories (General Industry):
Providing reliable, repeatable, and precise torsion testing (both unidirectional and bidirectional) as part of a comprehensive quality management system for any industry utilizing wires in this diameter range.
Generating test reports with accurate turn counts (±5% speed error, 0.1 turn resolution) for certification or traceability.
Electronics & Electrical Component Suppliers (for thicker conductors):
Testing the mechanical robustness of thicker bus bars, grounding wires, or power transmission conductors against torsional stresses that might occur during installation or operation.
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