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LTB-5S Microcomputer-Controlled Uniaxial Compressive Strength Testing Machine for Rock

Designed in accordance with relevant standards, it measures the uniaxial compressive strength, tensile strength (using the Brazilian splitting method), shear strength, and other mechanical properties of rocks. It features automated data acquisition via computer and is equipped with data-processing and analysis software capable of automatically calculating compressive and tensile strengths. The system generates experimental data and graphical outputs, automatically collects test data, and computes parameters such as uniaxial compressive strength and tensile strength. It can also determine the rock’s P‑value hardness.

Category:

Rock and rock mass testing instrument

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E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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LTB-5S Microcomputer-Controlled Uniaxial Compressive Strength Testing Machine for Rock

Description

Product Introduction

Designed in accordance with relevant standards, it measures the uniaxial compressive strength, tensile strength (using the Brazilian splitting method), shear strength, and other mechanical properties of rocks. Experimental data are automatically acquired via computer, and the system is equipped with data-processing and analysis software that can automatically calculate the rock’s compressive and tensile strengths. It generates experimental data and graphical outputs, automatically collects test data, and computes parameters such as the uniaxial compressive strength and tensile strength. It can also determine the rock’s P-wave velocity.

This testing machine and its accessories comply with the requirements of the following standards: GB/T 2611, GB/T 17671, GB/T 16826, GB/T 50081, GB/T 50266, and SL/T 264.

Technical Specifications

Parameter Name	Parameter value
Maximum range	2000KN
Indication accuracy	Level 1
Minimum resolution	0.1KN
Maximum distance between bearing plates (electric screw jack)	320mm
Platen size	φ240mm (customizable to 300×400)
Maximum stroke under vertical compression	80mm
Total machine power (oil pump motor)	1.5 kW (1.1 kW)
Input voltage	380V
External dimensions	960×660×1370mm
Net weight	840Kg

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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

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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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LTB-5S Microcomputer-Controlled Uniaxial Compressive Strength Testing Machine for Rock

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Whatsapp:+86-15102211717
E-mail:lbt@lbt.ltd

Address:Tianjin Jinghai Economic Development Zone

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