30 Ton Universal Material Testing Machine Constant Stress Testing
Machine 300KN
30 Ton Universal Testing Machine Description :
constant stress pressure testing machine 300KN is developed by my
company's latest applicable to scientific research institutes,
industrial and mining enterprises such as the use of a new
generation of testing instruments, has advantages of simple
structure, low noise and high precision, to avoid the leakage of
hydraulic system, the noise big shortcoming. The high precision
load sensor is used directly to achieve higher precision. The
Constant Stress Testing Machin is compact, easy to maintain,
beautiful appearance, high precision and function. It is the ideal
test instrument for research institute and cement and glue sand
production unit.
30 Ton Universal Testing Machine Specification :
| No. | Item name | technical standard | Note· |
| 1 | Maximum test force | 300kN | |
| 2 | Test force rang | ×1 | 0～300kN | |
| ×2 | 0～150kN | |
| ×5 | 0～60kN | |
| ×10 | 0-30 kN | |
| 3 | Accuracy level | ±1% | 1 level |
| 4 | Test force loading speed | 0.1～5kN/S | arbitrary setting |
| 5 | Electric voltage | 220V±10% | |
| 6 | Power rate | 1.5 kW | |
| 6 | Test space | 285×260mm | |
| 7 | Shape size | 600×480×1400 | |
| 8 | Weight | 400kg | |
Host configuration :
1. Lenovo computer 1 set
2. HP ink jet printer 1 set
3. Control software 1 set
4. 300kN high-precision load sensor 1 piece
5. Ac servo motor 1 set
6. set of deceleration system
7. Anti-folding test fixture 1 set
Constant Stress Testing Machine 300KN Features:
The pt-ya300c microcomputer control constant stress cement pressure
testing machine is a precision testing machine developed on the
basis of basic performance. Excellent operating performance:
A) adopt the advanced ac servo motor speed drive system, and the
speed adjustment ratio is 1:700, which can realize the increasing
speed of any pressure plate in the range of 0.05 to 100mm/min
according to the loading speed.
B) the whole mechanical structure, from the servo motor to the
servo speed reducer, adopts the full seal structure, without the
need to replace the lubricating oil during the operation, no
pressure oil leakage and proportional valve plugging;
C) the main machine is designed according to man-machine
engineering standard, which makes the operation simple and
convenient and convenient. Measurement control is high precision
and intelligent;
D) give full play to the advantages of microcomputer, reduce the
hardware of the electronic control system, and all the parts of the
electric equipment parts become two modules, which greatly improve
the reliability of products;
E) exceeding the maximum limit of the test force (2-5% of the gear
that is overloaded), or when the piston meets the limit,
immediately stop;
F) all measurements can be kept permanently for later observation;
The test force and displacement measurement control are
concentrated in the experimental interface of microcomputer, which
is intuitive and easy to operate.
