Description
The IWIN-STM01 is a digital/electric strain-controlled manufactured by IWIN Testing Equipment (Tianjin, China). It is designed for determining the shear strength parameters (cohesion c and angle of internal friction φ) of soil specimens under direct shear conditions, suitable for both undisturbed and remoulded cohesive soils. This model features a lever loading system with controls for reliable and repeatable testing in geotechnical laboratories Compared to manual proving-ring models, the IWIN-STM01 direct shear apparatus offers motorized constant-rate shearing and digital monitoring. As a result, it reduces operator fatigue and improves data accuracy. For instance, laboratories performing routine soil testing for foundation design or slope stability benefit significantly from its consistent performance.
Furthermore, its affordable price point makes it popular among educational institutions and small-to-medium geotechnical labs worldwide
- Vertical (Normal) Load: 50 kPa, 100 kPa, 200 kPa, 300 kPa, 400 kPa (applied via weights on 1:12 lever ratio)
- Corresponding Weights: 1.275 kg, 2.55 kg, 5.1 kg, 7.65 kg, 10.2 kg
- Maximum Horizontal Shear Force: 1.2 kN
- Shear Rates: 0.02 mm/min, 0.8 mm/min, 2.4 mm/min (strain-controlled)
- Power: Electronic (220V ±10%, 50Hz)
Vertical load: 50KPa,100KPa,200KPa,300KPa,400KPa
Corresponding weight: 1.275,2.55,5.1,7.65,10.2kgs
Lever ratio: 1:12
Level shear force: Max. 1.2KN
Sample area(cm2 ): 30, height 2 CM
Shear rate(mm/min): 0.02, 0.8, 2.4
Power source: 220V±10%, 50Hz
Dimension(mm): 830 x 530 x 1260 (LxWxH)
Keyword: Direct Shear Test Apparatus
Packaging and delivery
Selling Units: Single item
Single package size: 83X53X126 cm
Single gross weight: 68.000 kg
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