Quenching Testing Machine Quenching Testing Machine
Computerized Torsion Tester

NDW-500 Computer Control Electronic Torsion Testing Machine

Equipment Name: NDW-500 Computer Control Electronic Torsion Testing Machine

Usages and Characteristics

1. This series torsion testing machine is composed of loading system, transmission system, STC300 digital data acquisition and processing system and measurement, display and control system, etc. and it is applicable to static mechanical properties test for metallic, nonmetallic materials and various construction member, like transmission shaft and semi axis;

2.  Adopting horizontal structure, computer screen display, STC300 digital data acquisition and control system as well as fully digital AC servo system;

3.  Adopting planetary cycloid pinwheel speed reducer to drive, with features of even loading, stable, without impact, accurate data acquisition.

Main technical specifications:

No. Items Specifications

1 Max. torque   500

2 Accuracy class Class 1

3 Measuring range of torque 2%-100% F.S

4 Relative error of indicating value of torque Within ±1% of indicating value

5 Resolution of torque 1/100000 of max. torque

6 Measuring range of torsion angle 0-999°

7 Relative error of indicating value of torsion angle Within ±1% of indicating value

8 Torsion speed 3.6-360º/min. (step less speed regulation)

9 Relative error of torsion speed Within ±0.5% of setting value

10 Max. distance between two collets 0-600mm

11 Min. diameter of parallel part of specimen Less than Ф8mm

12 Max. diameter of parallel part of specimen More than Ф20mm

13 Power supply AC 220V; 50Hz

14 Motor power 0.75kw