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

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

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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?

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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.

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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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Keywords:

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

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Mobile:+86-15102211717

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

Address:Tianjin Jinghai Economic Development Zone

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