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LBTZ-50 Computer-Controlled Fully Automatic In-Situ Geotechnical Direct Shear Tester

Name: LBTZ-50 Computer-Controlled Fully Automatic In-Situ Geotechnical Direct Shear Tester
Brand: Laibote (Tianjin) Testing Machinery
Availability: InStock

Suitable for in-situ direct shear tests (including large-scale direct shear of intact rock and soil, as well as large-scale slope shear tests), providing test results for force, displacement, or deformation parameters.

Category:

Rock and rock mass testing instrument

Keywords:

E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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LBTZ-50 Computer-Controlled Fully Automatic In-Situ Geotechnical Direct Shear Tester

Description

Product Introduction

Complies with standards such as SL264-2020 and GB/T50266-2013,

Suitable for in-situ direct shear tests (including large-scale direct shear tests on intact rock and soil, as well as large-scale slope shear tests), providing test results for force, displacement, or deformation parameters.

Technical specifications:

1. Maximum normal pressure: 500 kN

2. Maximum normal piston stroke: 100 mm

3. Maximum transverse shear force: 500 kN

4. Horizontal piston stroke: 100 mm

5. Specimen dimensions: 500 × 500 × 300 mm (length × width)

6. Maximum Normal Space: Adjustable on-site

7. Maximum lateral space: On-site mediation

8. Manual loading, with digital display (spoke-type sensor), offering accuracy better than Class 1.

9. Displacement Measurement: 0–50 mm (Measurement Accuracy: 0.01 mm)

Main configuration:

1. Manual pumps, 2 units

2. Wheel spoke sensors, 2 units

3. Normal-pressure transmission rods (shim blocks), 2 pieces

4. One branded laptop.

5. Ball bearing row, 1 set

6. Normal reaction mechanism, 1 set

7. Tangential Reaction Mechanism, 1 set

8. 50 mm LVDT displacement transducer (0.001 mm), data acquisition via computer. 6 units.

9. Instrument brackets, 3 sets

10. Two-way hydraulic cylinders, 2 units

11. The tangential space shall be determined by the customer based on the on-site conditions.

12. One set of data acquisition software and hardware (computer-based acquisition of 6-channel deformation and 2-channel force)

III. Display Software Instructions (Current upgraded version; layout may differ):

1. Displacement Measurement Interface Module:

2. Curve Module:

3. Main Interface:

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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.

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“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.”

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

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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.”

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