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Servo Dynamic Static Hydraulic Industrial Univeral Tensile Compression Testing Chamber

Max Diameter of Workpiece:	<500mm
Mass Scope of Workpiece:	1000kg
Type:	Tensile Testing Machine
Maxcapacity:	>1000KN
Accuracy Grade:	0.5
Load Way:	Electronic Load

Customization:	Available \| Customized Request

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Guangdong GRANDE Automatic Test Equipment Limited

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Product Description

Company Info.

Basic Info.

Model NO.

GTT-300

Loading Method

Static Load

Display

Digital

Control

Computer Control

Weight

500-1000Kg

Power Source

AC380V

Product Name

Static Hydraulic Industrial Series

Max Load (Kn)

300

Control Way

Computer Control Loading Process

Test Class

1 Class ( 0.5 Class Optional)

Test Range(Fs)

2%-100% (0.4%-100% Optional)

Test Value Error(%)

≤±1% ( ≤±0.5% Optional)

Force Resolution

0.01kn

Deformation Effective Test Range (Fs)

2%~100%

Deformation Value Relative Error(%)

≤±0.5

Displacement Resolution (mm)

0.01

Displacement Error(%)

≤±0.5%

Max Piston Stroke(mm)

250

Max Piston Moving Speed (mm/Min)

0.5-50 Stepless Speed Adjusting

Beam Adjust Speed(mm/Min)

270

Max Tensile Space (mm)

650 (Can Customize)

Transport Package

Strong Wooden Case

Trademark

Grandetop

Origin

Guangdong, China

Production Capacity

150/Month

Product Description

Hydraulic Universal Test Machine Tensile Equipment

1. Application
Servo Hydraulic Universal Tensile Tester is mainly used for metal and non metal materials tensile, the test of mechanical properties of compression,bending and shear,tension,compression,bending,
shearing,peeling,tearing and other tests by adding different test fixture for metal and non-metal materials. It is widely used in inspection department, engineering area, laboratories, universities and
institutes for material properties research and quality control.
2. Standards
ISO75001, ASTM A370, ASTM E4, ASTM E8 and BSEN standards

3. Technical parameters:

Model	GTT-100	GTT-300	GTT-600	GTT-1000	GTT-2000	GTT-3000
Max load (kN)	100	300	600	1000	2000
Structure	Six columns chain transmission oil cylinder underneath type
Control way	computer control loading process
Test class	1 class ( 0.5 class optional)
Test range(FS)	2%-100% (0.4%-100% optional)
Test value error(%)	≤±1% ( ≤±0.5% optional)
Force resolution	0.01kN
Deformation effective test range (FS)	2%~100%
Deformation value relative error(%)	≤±0.5
Displacement resolution (mm)	0.01
Displacement error(%)	≤±0.5%
Max piston stroke(mm)	200	250
Max piston moving speed (mm/min)	0.5-50 Stepless speed adjusting
Beam adjust speed(mm/min)	270
Max tensile space (mm)	650 (can customize)				900
Max compression space (mm)	500		450	500	800
Effective space between columns (mm)	420		470	520	760
Clamp way	Hydraulic clamp
Round sample clamp diameter (mm)	Φ10-Φ32		Φ13-Φ40	Φ13-Φ50	φ15-70
Flat sample clamp thickness(mm)	0-15		0-15mm	0-30mm	0-60
Flat sample clamp width (mm)	75				85
Compression plate size (mm)	φ160				Φ240
Bending grip	Three points mode
Bending roller distance (mm)	450
Bending roller width (mm)	120				160
Bending roller upper and lower diameter(mm)	3×Φ30				3×Φ50
Compression grip (mm)	Φ160 spherical surface Automatic alignment mode compression grip				Φ240
Power supply	380V/50Hz/three phrase four wire system

4. Features:
1. It has three parts: Host & oil source &measurement control system
2. Automatic rise, down, test and stop
3. Deepen jaw seat can prevent trumpet-shaped deformation as non-uniform stress in the test, can improve the soundness and life, make holding more firm and smooth
4. Between the jaw seat and jaw plate added wear-resisting backing board, protect the jaw seat and card plate, making the jaw seat more flexible
5. Between the host base and screw using the cone bearing which make screw rotation more stable and reliable, while solved the gap influence in the test progress
6. The middle cross bar adopt the adjustable gap nut mechanism, eliminated the gap and improve the measuring performance
7. All inclusive type host designed to ensure that its super stiffness to resist loads trace deformation
8.Dual control modes: PC control and manual control
9.Silent internal high pressure gear pump with noise below 65db under max. load. With pressure follow-up technology, the hydraulic system pressure follows the working pressure in oil cylinder for all the time to save energy
10.Dual test space design with oil cylinder at the bottom; Compact structure with four-column and two-ball screw
11.Hydraulic grips for easy gripping of specimens with no slippage and special grips can be ordered for shoulder s pecimen, threaded specimen or steel strand specimen
12.Chroming columns for long service life
13.Manual hand control box for convenient and flexible operation
14.High precision spoke type load cell to measure load with high anti-lateral and anti-impact ability
15.Silent internal high pressure gear pump with noise below 65db under max. load. With pressure follow-up technology, the hydraulic system pressure follows the working pressure in oil cylinder for all the time to save energy
16.Advanced and reliable PCI interface technology speeds up data acquisition, control signal response and raises control accuracy. The PC can automatically judge the specimen characteristic to finish a perfect test easily