Servo-Controlled Torsion Tester

INDUSTRIAL TESTING MACHINES - Servo-Controlled Torsion Tester

Servo-Controlled Torsion Tester

ASTM E4, EN 10002-2, BS 1610, DIN 51221, and ISO 7500-1 ASTM E83, EN 10002-4, BS 3846 and ISO 9513

Torontech's TTT series of Servo-Controlled Torsion Testing Machine/ Twist Testing Machine are used to determine the torsional properties of various components, it offers a full range of torsion testing machines in capacities from 200 to 3000 Nm which can conveniently determine the real time torque, shear modulus and torsional stress load of a specimen, which makes customers possible to see how specimen behaves under conditions of continuous or intermittent torque loading in both directions. These frames employ very dependable servo-controlled systems and a strain gage torque sensor is mounted on a moveable unit, which can position on the rails to accommodate specimens of varying lengths.

Verification of Torsional Mechanical Properties of

Steel rods

Aluminum rods

Copper rods

Other rods

Loading and weighing capabilities in both directions of rotation. This feature makes it possible to conveniently determine not only the ultimate torque load of a specimen, but how that specimen behaves under conditions of continuous or intermittent torque loading in both directions

Highly integrated servo-controlled system which easy and low maintenance.

High speed data acquisition system, ensure the real reflection of torsional performance

ToronSoft TorqueMaster V1.0 software allows complete machine control along with capture and analysis of the resultant torsional test data, showing the material behavior throughout the test, it features user configurable testing methods, makes the test more flexible.

Step-less twisting velocity due to servo motor control instead of frequency converter with fixed twisting velocities

Servo-motor control has positioning function which frequency converter does not have, customer could specify any twisting angles they want.

Servo-motor have much better accuracy, the twisting angle accuracy could be up to 0.001°.

Strain gauge torque sensor

Photoelectric twisting angle sensor

ToronSoft high resolution data acquisition system and professional software

Optional dual Photoelectric twisting angle sensors directly attached on each end of sample for more precise shear strain measurement

Due to servo motor control, the software could be much more flexible and powerful.

Adjustable opening grip instead of fixed hex socket, adjustable opening grip can accommodate samples in different numbers of equilateral angle which makes the gripping end of sample much easier to machine as well as more flexible.

Optional dual torsional strain gauge directly attach on each gauge mark of sample for more accurate torsional strain measurement


TTT Series	TTT5/100	TTT200	TTT500	TTT1000	TTT2000
Measuring range (Nm)	Measuring range (Nm)	2~200	5~500	10~1000	20~2000
Torque resolution	1/500000
Relative error of torque	±1%
Twist angle range	0~N x 360°(1≤N≤27777)
Measuring range of angle of twist	0°~1800°
Angle resolution	0.001°
Torsion speed (N.m/min)	0.5~20N.m/sec
Twist speed (°/min)	0~25°/sec
Specimen dimensions	Ø3~Ø12	Ø6~Ø18	Ø8~Ø24	Ø8~Ø30
Grip span (mm)	350	500	550
Load weighing system	Meets or exceeds the requirements of the following standards: ASTM E4, EN 10002-2, BS 1610, DIN 51221, and ISO 7500-1
Strain measurement system	Meets or exceeds the requirements of the following standards: ASTM E83, EN 10002-4, BS 3846 and ISO 9513.
Operating temperature Range	0 to 40°C
Storage temperature range	10 to 45°C
Humidity range	10% to 90% non-condensing, wet bulb method.
Power supply system	Standard optional voltages 220/ 240 VAC, 50~60 Hz; power must be free of spikes and surges exceeding 10% of the nominal voltageOther options available upon request
Optional Features:	Dual strain gauge can be fitted directly to the sample for exact measurement of the angle of twist.
Optional Features:	Extra wide grip span and custom grips are available

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INDUSTRIAL TESTING MACHINES - Servo-Controlled Torsion Tester