60 Ton Servo Hydraulic Fatigue Testing Machine Worm Gear Drive with
Low Noise
Model: IN-300AC/600AC/1000AC
Purpose:
Microcomputer-control electro-hydraulic servo universal testing
machine mainly adopts main machine of underneath-type oil cylinder, transmission
mechanism of worm gear, used for tensile, compression, bending and shearing test for metal
and non-metal materials. It applies to various fields including
metallurgy, construction, light industry, aviation, aerospace, material,
institutions of higher education and scientific institutions, etc.
Its test operation and data process meet requirements of standard
GB228-2002 “Material in room temperature: test method of metal tensile”.
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 |
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.
Control software:
It conforms to more than 30 relevant regulations of national
standards, like GB228-87,GB228-2002.
1. Computer control system: it has advantages of high integration
level, stable performance and convenient adjustment. Can carry out
real-time
collection for test data and real-time dynamic display for test characteristics curve; test data file can
be saved by the method of Access
common database or SQLserve large database, which is convenient for achieving users’ resource sharing and
network management, and
reanalysis.
This software have an easy access to various word2000 reports users
defined, solving the problem that different users or one same user
has
different requirements for the reports in different times, and it
can deal with original data of test force, displacement and time
and their derived
curves.
2. Protection function: this tester has limit protection of
software and machine, can dynamically set the ratio of automatic
stop exceeding
maximum load; it has overcurrent, overvoltage, overload and other
protection functions.
3. Can realize automatic mark for load channel, intuitive and
convenient.
4. Batch test can realize classified display for curve, and curve
follows automatically.
5. This software can realize speed set user defined, and speed
adjustment by computer. It can also realize high precision speed
mark, and
adjusts speed stage and code at any time.
6. Monitoring test process: can realize real-time display for
various parameters like test force, displacement and curves in the test.
7. Hierarchical management function for software permissions: to
improve safety of software and data, this software can realize
hierarchical
management function by setting different passwords protection.
8. Result representation function: after finishing and saving test,
users can open it at any time in the future and reanalyze test data
according to
need.
9. Users can select load-time, load-displacement and
displacement-time curves for test and data display, saving,
analysis and printing according
to need.
10. Curve pointwise traverse function: can click force and
deformation value on the curve by mouse, to acquire parameters of each point.
11. Result contrast function: can observe various test curve at the
same time, and can realize Characteristics contrast of specimen to be
analyzed by superposition and fractionated gain of various curves.
12. Force interface: force channel interface and test software can
equip all kinds of sensors according to users’ need, and can conduct mark,
parameters modification and normal test.
13. Data sampling frequency: can select high-speed sampling
frequency according to users’ test requirements.
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
Our workshop:
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.
We focus on providing excellent technical support and service to
our customers to ensure that your products undergo rigorous testing
and quality control. We offer a full range of services, from
initial technical advice and assistance to installation, setup,
training and repair services after delivery. We also offer a
variety of customized services to meet your specific needs and
ensure that your equipment can achieve the best performance. In
addition, we provide spare parts and consumables supply services to
ensure the continuous operation of your equipment. Our team of
experts is dedicated to providing the highest quality technical
support and service for our test machines to meet your various
needs. If you have any questions or need help, please feel free to
contact us and we will be happy to help you.
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. What’s the delivery term?
At most of time, we have stock in the factory. If there is no
stock, normally, the delivery time is 15-20
working days after deposit receipt. If you are in urgent need, we
can consider making special
arrangement for you.
3. 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.
4. Can we visit your factory before order?
Yes, warmly welcome to visit our factory.
5. 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.
6. 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.
7. 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.
8. How to install and use the product?
The product is shipped with an operating instructions and video of
English version.
