Infinity Machine International Inc.
Machines are applied for big international labs, helping oversea customers establish quality control laboratory & send service team for installation.
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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 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.
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.
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
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.
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.