Torsion Testing Machine
Torsion Testing Machine—can test wire，rod, plastic and various material
HST NDW Series Computer Control Material Torsion Testing Machine
Torque test machines measure the torsional strength, stiffness and stress-strain properties of materials and products which are the ideal solution for biomedical, automotive, and aerospace applications. Torsional testing machines are used to simulate real life service conditions and to check product quality for products such as drill tool bit tips and medical devices, screws and other fasteners, wire, and much more. Get started by deciding if you need a static system or a dynamic fatigue system.
ASTM A938 Torsion Testing of Wire
ASTM D7860-14 Torque Retention for Child Resistant Packaging
ASTM F543 Metallic Medical Bone Screws
ASTM F1717 Spinal Implant Constructs
ASTM F2346 Characterization and Fatigue Testing of Spinal Intervertebral Disc Prostheses
IEC 888 Zinc Coated Steel Wires
ISO 7800 Torsion Testing Wire
Features and Benefits
Dual linear slide design offers high-torsional stiffness
Interlocked chuck guard protects the operator from the rotating drive during operation
Torque is measured directly with a strain gauged torque cell for improved accuracy
Comprehensive torsion testing software provides graphical data plots and performs a wide range of calculations
on torque and angle data
Horizontal tool holder with T-slots on linear displacement, fixable
Product Features
Three jaw chuck type, two - way roof tightness
The static chuck can move freely on the guide rail with the tailstock, and is used to
adjust the test space and the axial deformation of the sample during the test to avoid
the axial additional force
AC motor through the AC servo speed control system.
The transmission is stable and the control precision is high.
.The drive system uses highly reliable motors and reducers to facilitate smooth transmission
PROFESSIONAL MATERIALS TESTING SOFTWARE
Easy to observe and operate, automatic control of calculations
*Real-time display of torque force
*PDF/Excel report export
*Data storage and batch management
Torsion Testing Machine Model Selection
NDW Series Computer Control Material Torsion Testing Machine
Measuring range (Nm):
- 200, 500, 1000, 2000, 3000, 5000
HST-BW Series Fasteners Bolt Nut Torsion Testing Machine
Maximum Torque:
- 3000/5000/10000/20000 N.m
HST-HEZ SeriesTable Type Digital Wire Torsion Testing Machine
Measuring diameter range
- 0.1~1, 1~10mm,10 -15mm
HST HEZ-F Series Floor Type Touch Screen Metal Wire Torsion Testing Machine
Measuring diameter range
- 0.1~1, 1~10mm,10 -15mm
HST ND-M Series Manual Digital Display Torsion Testing Machine
Torque measuring range(N.m)
- 5, 10, 20, 50, 100, 200
HST-WLN Series Medical Bone Screw Axial Tension And Torsion Testing Machine
Model
- HST-WLN
What Can Our Torsion Testing Machine Measure?
Application Cases of Torsion Testing Machine
What a wonderful Touch Screen Automatic Spring Torsion Testing Machine!
How to make wire torsion test? Choose HST-HEZ-10F Floor Type Digital Wire Torsion Testing Machine
Which machine meet test standard EN 14399-2? HST NDS-2000 Torsion Test Machine
How to make torsion test of bolt ? HST ISO 16047 NDW-5000 Bolt Torsion Test Machine
General FAQs
What is a torsion testing machine?
A torsion testing machine is a kind of material testing equipment used to measure the torsional performance of materials or components. It applies a torsional load to the test piece according to specified standards, and records parameters such as torque, angle of twist, and torsional strength, so as to evaluate whether the test piece meets the design and quality requirements.
What are the main types of torsion testing machines?
According to the control mode, they are mainly divided into manual torsion testing machines, semi-automatic torsion testing machines and computer-controlled torsion testing machines. Among them, computer-controlled models (such as HST NDW-2000) have the advantages of high precision, automatic data collection and report generation, and are widely used in modern industrial testing.
What materials and products can be tested by a torsion testing machine?
It is suitable for various metal materials (such as steel, aluminum, copper), non-metal materials (such as plastic, rubber), and products such as fasteners (bolts, screws), auto parts (shafts, gears), and metal wires. It can test the torsional strength, torsional modulus, and fatigue performance of the test pieces.
What are the key technical parameters of a torsion testing machine?
The core parameters include torque measurement range (e.g., 0-2000N·m for HST NDW-2000), torque accuracy (usually ±0.5% or higher), angle of twist measurement range and accuracy, test speed range, and the maximum clamping length of the test piece. These parameters determine the applicability and testing accuracy of the equipment.
How to choose a suitable torsion testing machine?
First, determine the torque range according to the maximum torsional load of the test piece; second, consider the test accuracy requirements (matching the industry standard); third, select the control mode (manual or computer-controlled) based on the test efficiency and data processing needs; finally, pay attention to the after-sales service and technical support of the manufacturer.
What preparations are needed before using a torsion testing machine?
First, check whether the equipment is powered on normally and whether the clamping device is firm; second, calibrate the torque and angle sensors regularly to ensure measurement accuracy; third, select the appropriate clamping fixture according to the shape and size of the test piece; fourth, set the test parameters (such as test speed, torque limit) according to the test standard.
What are the common operation errors and how to avoid them?
Common errors include improper clamping of the test piece (leading to inaccurate data), incorrect parameter setting (affecting test results), and failure to calibrate the equipment regularly. To avoid them, operators should be trained professionally, strictly follow the operation manual, and calibrate the equipment regularly according to the manufacturer’s requirements.
How to maintain a torsion testing machine daily?
Daily maintenance includes: cleaning the surface and clamping fixture of the equipment to avoid dust accumulation; adding lubricating oil to the moving parts regularly to reduce wear; checking the connection of wires and sensors to ensure good contact; turning off the power and cutting off the power supply when the equipment is not in use for a long time.
What should I do if the torsion testing machine fails during operation?
First, stop the equipment immediately to avoid further damage; second, check whether the power supply, sensor, and clamping device are abnormal; if the fault cannot be solved by yourself, contact the manufacturer’s after-sales technical support in time, and do not disassemble the equipment without permission.
Do torsion testing machines need to be calibrated regularly? How often?
Yes, regular calibration is required to ensure the accuracy of test data. Generally, the calibration cycle is 12 months, but it can be adjusted according to the frequency of use and the requirements of the industry standard. Calibration should be carried out by a professional organization with qualification certification.