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UN-7001-LS
Close-Ended Servo-Hydraulic Universal Testing Machine

The UN-7001-LS is specifically designed to conduct tensile, compression, and bending tests on a wide variety of materials, providing precise reliable measurements to evaluate their mechanical properties.
This machine features an efficient motor-driven hydraulic system, high-precision load cell, and dedicated testing software, delivering exceptional accuracy and control throughout the testing process.

PRINCIPLE: The UN-7001-LS is a sophisticated machine designed to provide valuable insights into material mechanical properties. Its durable 6-column structure reliably supports a variety of tests including tension, compression, and bending. With a high-precision load cell and powerful testing software, this machine achieves remarkable accuracy in measuring stress and strain, enabling comprehensive assessment of material characteristics such as elasticity, plasticity, stress-strain behavior, and breaking point.
WIDE APPLICABILITY: Applicable to industries such as aerospace, petroleum exploration, road and bridge construction, railways, automotive, energy, coal, natural gas, and industrial manufacturing.
CUSTOMIZED TEST METHODS: Gotech's Leader II testing software offers a range of test methods in accordance with GB, ASTM, and ISO, along with adjustable user permissions to meet various requirements.
OPTIMIZING PRODUCT STRENGTH AND RELIABILITY: Provides critical insight into product resistance to expected loads and deformation, supporting manufacturers in maintaining superior product quality and reliability.
MATERIALS SELECTION ANALYSIS: Supports operators in making objective comparisons of different materials' performance to meet specific requirements.
QUALITY ASSURANCE AND CONTROL: Offers standardized test procedure conforming to industry standards, ensuring the accuracy and efficiency of quality assurance.
MANUFACTURING PROCESS ENHANCEMENT: Collects valuable data on material performance to enhance the manufacturing process and minimize defects during production.
NEW PRODUCT DEVELOPMENT AND INNOVATION: Assists manufacturers in testing new products and materials to verify they meet expected performance.
STANDARD CONFORMITY: Ensures that products meet industry standards and satisfy quality expectations in the market.

Product Function Descriptionpdf download

Model UN-7001-LS200 UN-7001-LS100 UN-7001-LS50 UN-7001-LS30 UN-7001-LS20 UN-7001-LS10
Capacity (ton) 200tf 100tf 50tf 30tf 20tf 10tf
Test speed (mm/min) (without load) 0.01 to 65 0.01 to 70 0.01 to 70 0.01 to 90 0.01 to 90 0.01 to 90
Display and control Dedicated testing software Dedicated testing software Dedicated testing software Dedicated testing software Dedicated testing software Dedicated testing software
Load amplification ratio Rangeless Rangeless Rangeless Rangeless Rangeless Rangeless
Load resolution 1/500,000
Load accuracy
±1%
Drive system Servo hydraulic control system Servo hydraulic control system Servo hydraulic control system Servo hydraulic control system Servo hydraulic control system Servo hydraulic control system
Tensile testing Max. effective space (mm) 620 620 600 540 540 540
(excl. ram stroke)
Rod specimen dia. (mm) 12 to 85 13 to 75 12 to 50 10 to 40 10 to 40 10 to 40
Plate specimen size (mm) 85x110 70x90 50x80 40x60 40x60 40x60
(thickness×width)
Compression testing Effective space (mm) 850 740 700 640 640 640
(incl. ram stroke)
Diameter of compression platen (mm) 200 160 120 100 100 100
Transverse bend testing Effective space (mm) 330 300 450 380 380 380
(with installed supports and punch)
(incl. ram stroke)
Supports Max. space between fulcrums (mm) 790 340 390 390 390 390
Fulcrum size (mm) 30x210 30x145 30x145 30x145 30x145 30x145
(dia.×width)
Punch Punch radius (mm) R35 R22 R22 R16 R16 R16
Punch width (mm) 200 160 120 100 100 100
Ram stroke (mm) 230 220 220 200 200 200
Number of pillars 6 6 6 6 6 6
Effective space between columns (mm) 630 450 450 410 410 410
Crosshead drive system Hydraulic-driven Hydraulic-driven Hydraulic-driven Hydraulic-driven Hydraulic-driven Hydraulic-driven
Crosshead speed (mm/min) 300+/-10% 300+/-10% 300+/-10% 300+/-10% 300+/-10% 300+/-10%
Dimensions (W×D×H) Main unit (mm) 1070X1320X3340 1060X830X2500 950X750X2150 850X660X1950 850X660X1950 850X660X1950
Control unit (mm) 1270X760X990 1270X760X990 1270X760X990 1270X760X990 1270X760X990 1270X760X990
Standard accessories Jaw faces for plate and rod specimens Jaw faces for plate and rod specimens Jaw faces for plate and rod specimens Jaw faces for plate and rod specimens Jaw faces for plate and rod specimens Jaw faces for plate and rod specimens
Optional accessories Bending jigs, compression platens Bending jigs, compression platens Bending jigs, compression platens Bending jigs, compression platens Bending jigs, compression platens Bending jigs, compression platens
*Specification and content are subjected to change without notice.

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