Computerized Hydraulic Universal Testing Machine Worm Gear Drive
600 KN Capacity
Model: IN-300AC/600AC/1000AC
Purpose:
Hydraulic universal testing machine adopts the lower cylinder as the main engine, worm gear
transmission mechanism, can be used for metal and non-metal
materials tensile, compression, bending and shear test. The
equipment is suitable for metallurgy, construction, light industry,
aviation, aerospace, materials, institutions of higher learning,
research institutes and other fields. The test operation and data
processing meet the requirements of GB228-2002 "Materials at Room
temperature: metal tensile test method" standard. In addition, the
testing machine is highly flexible and stable, which can meet the
test needs of different fields.
By using advanced technology and design, the hydraulic universal
testing machine can accurately carry out various tests, and provide
reliable data support for the research and evaluation of material
properties.
Specification:
| Model | IN-300AC | IN-600AC | IN-1000AC |
| Capacity | 300KN (30T) | 600KN (60T) | 1000KN (100T) |
Testing force effective range | 6KN~300KN | 12KN~600KN | 20KN~1000KN |
| Force accuracy | ±1% |
| Displacement measurement resolution | 0.01mm |
| Deformation testing accuracy | ±0.5% |
| Control range for Constant force, constant deformation, constant
displacement | 0.4%~100%F.S |
Control accuracy for Constant force, constant deformation, constant displacement | When set testing value <10%FS, the accuracy is with ±1% of the set testing value When set testing value ≥10%FS, the accuracy is within ±0.5% of the set testing value |
Control accuracy of deformation speed | within ±2.0% of set value when speed<0.05%FS, within ±0.5% of set value when speed≥0.05%FS, |
| Max moving speed of piston | 80mm/min. | 80mm/min. | 70mm/min. |
| The Max tensile space(Including stroke of piston) | 800mm | 800mm | 850mm |
| The Max compression pace(Including stroke of piston) | 700mm | 700mm | 750mm |
| Flat sample clamping thickness | 0~15mm | 0~30mm | 0~40mm |
| Clamping diameter of Round specimen (mm) | φ6~φ26 | φ13~φ40 | φ13~φ60 |
| Compression plate | 204mmX204mm | 204mmX204mm | 204mmX204mm |
| Support roller space of bending test | 350mm | 450mm | 450mm |
| Width of support roller | 140mm | 140mm | 140mm |
| Piston stroke | 250mm | 250mm | 250mm |
| Diameter of pivot | 30mm | 30mm | 40mm |
| Clamping way | Hydraulic clamping |
| Amplifier | Programmable amplifier plug-in mounted inside the PC, automatic
zero setting and calibrating |
| Dimension | Machine: 1100x650x2325mm Oil source: 1140x700x930mm | Machine: 1100x650x2325mm Oil source: 1140x700x930mm | Machine: 1225x750x2640mm Oil source: 1140x700x930mm |
| Weight | About 2800kg | About 3000kg | About 4500kg |
| Power supply | Three phases AC380V 50Hz or specified by user |
Basic configuration of system:
Main machine of tester (Main machine adopts underneath type of oil
cylinder)
Servo control oil source, Table type
2.1 Electro-hydraulic servo valve
2.2 High-pressure oil pump
3. Two-path programmable amplifier, resolution is 1/300,000
4. High-precision hydraulic load cell
5. Guyed displacement measurement system
6. Full set attachment grips include: tensile fixture & compression
fixture & bending fixture
7. Dedicated control software
8. Lenovo computer
9. HP A4 ink-jet printer
10. Technical data: Operation manual
Description Schemes:
- The main machine
The main machine adopts underneath type of oil cylinder, tensile
space is above the main machine, compression and bending space is
between the lower cross beam and working station.
- Drive system
It adopts transmission mechanism of worm gear traversing movable
cross-beam to adjust test space, so that the drive system and
positioning system are completely separated, geometric center of
loading system is in full accordance with center of force, and also
guaranteeing the coaxiality of upper and lower jaw and the
durability of machine.
- Hydraulic system (table-type oil source)
3.1 Hydraulic principle:
As shown in figure 2, it is load-adaptive meter in speed control
system.
Hydraulic oil in the fuel tank enters into oil circuit when the
motor drives the oil pump, it flows through non-return valve,
10μhigh-pressure filter, differential pressure valve group and
servo valve to enter into oil cylinder. The computer sends out
signal to the servo motor, to control the mouth and direction of
servo valve, so as to control the flow entering into the oil
cylinder, realizing control of uniform-speed test force and
displacement.
Figure 2: hydraulic principle
3.2 Features
- It adopts high-pressure oil pump, with low noise and steady
pressure.
- It adopts integrated design for dynamic system and operating
platform, easy to operate and saving test space at the same.
- The surface is disposed with spraying plastics, so the appearance
is nice.
Control system:
Full-digital measurement and closed loop control system has many
advanced characteristics and technological innovation, mainly
reflected in:
4.1 Realizing four kinds closed loop control system control of
testing force, specimen deformation, cross-beam displacement and
test
process.
4.2 Data collecting system is composed of 4-path high precision
24-bit A/D shift channels, the maximum resolution ratio reaches
1/300000,
the whole process is stepless.
4.3 It adopts original famous-brand integrated components like BB,
AD and Xilinx, with full-digital Design.
4.4 It conforms to PCI bus standard, the microcomputer is automatic
identification and installation for microcomputer, achieving “plug
and
test”.
4.5 There is no analogue element like potentiometer for electronic
measurement system, guaranteeing interconvertibility and convenient
for maintenance and replacement.
Our Workshop & Show Room:
Technical Support and Services:
We are committed to providing our customers with exceptional
technical support and services.
We offer a comprehensive range of services to ensure that your
product is subjected to rigorous testing and quality control.
- We provide technical advice and assistance, from initial inquiry to
product delivery.
- We offer a variety of customized services to fit your specific
needs.
- We offer installation and set-up services.
- We offer training and maintenance services.
- We offer spare part and consumable supply services.
Our team of specialists is dedicated to providing the highest
quality technical support and services for ourr test machines. If
you have any questions or need assistance, please feel free contact
us.
Packaging and Shipping:
Our test machine will be packed in appropriate cardboard boxes
and/or crates. The products will be shipped using standard shipping
methods such as air freight, sea freight, or ground transport. Any
special shipping requirements should be discussed with the supplier
prior to the purchase.
The customer is responsible for all import duties, taxes and/or
other fees associated with the goods. The supplier will provide all
necessary documentation to facilitate customs clearance.
FAQ:
1. How to choose the most suitable Compression testing machine?
Our professional team will give you the best suggestion as long as
you tell us what kind of test you need
to do and the required specification.
2. Do you accept customization service?
Yes, of course, we can not only offer standard machines, but also
customized machines according to
your request. Don’t hesitate to tell us your requirement, we will
try our best to meet your needs.
3. Can we visit your factory before order?
Yes, warmly welcome to visit our factory.
4. Do you have customers of our country before?
Now our testing machines have been sold to more than 30 countries,
like USA, Canada, Russia,UK,
Italy, Germany, European Union, India, Pakistan, Philippines,
Singapore, Thailand and Vietnam,
Iran, Brazil...and so on.
5. How about your warranty?
Generally, our warranty is one year. Within the warranty period, we
can offer technique support and
part parts change, necessarily, our engineers may go to your place
for better service.
6. How about the packing for machine, is it safely protected during
transportation?
Our machine is packed by standard export wooden carton, it won’t be
damaged. We’ve delivered many
testing machines abroad by sea or by air without damage.
7. How to install and use the product?
The product is shipped with an operating instructions and video of
English version.
