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Computerized Hydraulic Universal Testing Machine Worm Gear Drive 600 KN Capacity

Categories Hydraulic Universal Testing Machine
Brand Name: Infinity Machine
Model Number: IN-600AC
Certification: CE, ISO
Place of Origin: Made in China
MOQ: 1
Price: Negotiable
Payment Terms: D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 200 sets per month
Delivery Time: Shipped in 15 days after payment
Packaging Details: Standard export wooden case with operation manual and video inside.
Capacity: 600KN (60T)
Effective range: 12KN~600KN
Force accuracy: ±1%
Deformation testing accuracy: ±0.5%
Max moving speed of piston: 80mm/min.
Displacement measurement resolution: 0.01mm
The Max tension space: 800mm
Machine Dimension: 1100x650x2325
Weight: About 3000kg
Drive: Worm Gear Drive
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Computerized Hydraulic Universal Testing Machine Worm Gear Drive 600 KN Capacity

Computerized Hydraulic Universal Testing Machine Worm Gear Drive 600 KN Capacity

Model: IN-300AC/600AC/1000AC


Hydraulic 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”.


Capacity300KN (30T)600KN (60T)1000KN (100T)

Testing force effective range

Force accuracy±1%
Displacement measurement resolution0.01mm
Deformation testing accuracy±0.5%
Control range for Constant force, constant deformation, constant displacement0.4%~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


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 piston80mm/min.80mm/min.70mm/min.
The Max tensile space(Including stroke of piston)800mm800mm850mm
The Max compression pace(Including stroke of piston)700mm700mm750mm
Flat sample clamping thickness0~15mm0~30mm0~40mm
Clamping diameter of Round specimen (mm)φ6~φ26φ13~φ40φ13~φ60
Compression plate204mmX204mm204mmX204mm204mmX204mm
Support roller space of bending test350mm450mm450mm
Width of support roller140mm140mm140mm
Piston stroke250mm250mm250mm
Diameter of pivot30mm30mm40mm
Clamping wayHydraulic clamping

Programmable amplifier plug-in mounted inside the PC, automatic zero setting and calibrating




Oil source: 1140x700x930mm



Oil source: 1140x700x930mm



Oil source: 1140x700x930mm

WeightAbout 2800kgAbout 3000kgAbout 4500kg
Power supplyThree 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:

  1. 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.

  1. 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.

  1. 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

  1. It adopts high-pressure oil pump, with low noise and steady pressure.
  2. It adopts integrated design for dynamic system and operating platform, easy to operate and saving test space at the same.
  3. 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


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


4.5 There is no analogue element like potentiometer for electronic measurement system, guaranteeing interconvertibility and convenient

for maintenance and replacement.

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