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Microcomputer-controlled electro-hydraulic servo compression–shear testing machine, 5000, 10000, 20000

Spherical Bearing Ultimate Compressive Elastic Modulus Testing Machine; Compressive Testing of Rubber Bearings for Highway Bridges

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Specialized Testing Machine Series

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Microcomputer-controlled electro-hydraulic servo compression–shear testing machine, 5000, 10000, 20000

Description

Microcomputer-Controlled Electro-Hydraulic Servo Compression-Shear Testing Machine

I. Product Overview

The microcomputer-controlled electro-hydraulic servo compression–shear testing machine employs a hydraulic power source, electro‑hydraulic servo control technology, and computer‑based data acquisition and processing. It is a high‑precision materials testing device capable of closed‑loop control and automated testing. Its main structure comprises the test frame, shear frame, angular‑displacement measurement frame, primary hydraulic power unit, and electrical control system. The maximum test forces available are 5,000 kN, 10,000 kN, and 20,000 kN, with an accuracy class of Grade 1. This machine is primarily used to evaluate bridge plate‑type and pot‑type rubber bearings under complex loading conditions involving compressive and shear forces, conducting axial and radial compression, shear, and angular‑rotation mechanical tests. It can also measure the compressive strength, compressive elastic modulus, shear adhesion performance, shear aging characteristics, coefficient of friction, and angular rotation of rubber bearings, as well as determine the elastic modulus and compressive properties of concrete and other materials.

This testing machine and its accessories comply with the following standard requirements:

GB/T 2611 “General Technical Requirements for Testing Machines”

GB/T 3159 “Hydraulic Universal Testing Machine”

JB/T 11582 “Compression–Shear Testing Machine”

GB 20688.4 “Rubber Bearings — Part 4: Plain Rubber Bearings”

GB/T 17955 “Technical Specifications for Spherical Bearings”

JT/T4 Highway Bridge Plate Rubber Bearings

JT/T 391 “Pot-Type Rubber Bearings for Highway Bridges”

TB/T 1893 “Plate Rubber Bearings for Railway Bridges”

TB/T 2331 “Pot Bearings for Railway Bridges”

TB/T3320 “Spherical Bearings for Railway Bridges,” among others

Technical Specifications:

Model number	5000	10000	20000
Maximum test force	5000kN	10000kN	20000kN
Accuracy class	Level 1	Level 1	Level 1
Distance between the upper and lower pressure plates	700mm	800 mm	1000mm
Press plate dimensions	750×750mm	1050×1050 mm	1450×1450mm
Main cylinder piston stroke	700mm	800mm	1000mm
Axial deformation measurement range	0-20mm	0-20 mm	0-20 mm
Radial deformation measurement range	0-10mm	0-10mm	0-10mm
Host dimensions / weight	5000mm×1240mm×3200mm /15000kg	6000×1750×4580mm /38000kg	9000×2260×4900 /90000kg
Oil Source Cabinet Dimensions / Weight	1250mm×850mm×1000mm /800 kg	1400×1000×1300 mm /1100kg	1600×1000×1300 mm /1500kg
Shear Test Section
Horizontal shear force	1000kN	2000kN	4000kN
Horizontal piston stroke	200mm	200mm	300mm
Clipboard size	750×750mm	1050×1050 mm	1450×1450mm
Stretching speed	0-100mm/min	0-100mm/min	0-100mm/min
Displacement measurement range	0-200 mm	0-200 mm	0-300mm
Corner ejection force	500kN	1000kN	1000kN
Corner piston stroke	200mm	200mm	200mm
Displacement measurement range	0-20mm	0-20mm	0-20mm

Related Product

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

Which materials can be measured by your Vicat softening point tester?

It measures heat deflection temperature and Vicat softening temperature of plastics, hard rubber, nylon, insulating materials and fiber-reinforced thermosetting composites. Intelligent temperature control guarantees precise heating rate, ideal for plastic raw material incoming inspection and formula development in plastic factories.

Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

Yes, the constant-temperature circulating system keeps stable test environment during long-time hydrostatic resistance and instant burst pressure measurement of thermoplastic pipes. It complies with GB6111 standard and serves raw material inspection, new product R&D for plastic pipe manufacturers, third-party testing labs and university laboratories.

What kinds of pipes fit your ring stiffness tester? Can it do long-term creep testing?

This equipment is designed for HDPE, PVC corrugated pipes, plastic drainage pipes and various plastic tubular products. Apart from ring stiffness, ring flexibility and flattening tests, it supports continuous long-term creep tests up to 1000 hours (42 days) as required by industry specifications, widely used for pipe factories and construction quality inspection institutes.

What test items can your WDW series computer-controlled electronic universal testing machine complete? Which international standards can it meet?

Our WDW universal tester is applicable for tension, compression, bending, shearing and peeling tests of metal, plastic, rubber and composite materials. It supports test procedures in accordance with GB, ISO, ASTM, DIN, JIS multiple domestic and global standards. Equipped with high-precision servo drive and dedicated test software, it automatically collects, calculates and exports test data including tensile strength, elongation at break and elastic modulus.

Customer Reviews

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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Microcomputer-controlled electro-hydraulic servo compression–shear testing machine, 5000, 10000, 20000

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Address:Tianjin Jinghai Economic Development Zone

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