Civil engineering & Material Testing equipments

Single-gang Variable speed direct shear testing equipment

TZJ-3 direct shear testing machine

Standards: JTJ051-93, GB/T 50123-1999

Model: TZJ-3


The direct shear test machine is used to test the soil shear strength, it has two and three speed steps. The specimens are tested under different vertical pressure and applied shear force, thus to obtain the broken shear force. It’s kind of very common soil mechanical testing instrument.

Technical specifications

Vertical loading:  400KPa, 300KPa, 200KPa, 100KPa, 50KPa

Horizontal loading: 1.2KN

Lever ratio:  1:12

Specimen area: 30cm2

Shear speed: Two speed: 0.8mm/min. 2.4mm/min

Three speed: 0.02mm/min. 0.8mm/min. 2.4mm/min

Power: Two speed: <55W; Three speed: <70W

Power supply: 220V±10% 50Hz

Instrument size: 850 x 550 x 1100mm (L x W x H)

Net weight: 40Kg

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Soil Testing instruments

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