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Pnematic Shear Machine

Pnematic Shear Machine

CAT NO: DIDACTICNMT0288

Pnematic Shear Machine Description and Tender Specification:

Pnematic Shear Machine.
Pnematic shear machine  Use: Measuring direct/residual shear strength of soils
Standard:
ASTM D-3080; AASHTO T-236; BS 1377

Specifications:
A rolling diaphragm piston that accurately applies light vertical loads of 0.018-0.44kN and the large diameter piston loading up to 6.67kN.
Loading precision   ±0.25%
Strain rates to ±1% from 0.0025-7.62mm/min (0.0001-0.3in/min),
Digital thumbwheels.
Total shear capacity is 6.67kN.
63.5mm diameter stainless steel shear ring,
Water chamber constructed of Teflon coated anodized, aluminium for corrosion resistance.

Accessories (same standards as above).
Variable sizes of shear rings, shear boxes,
Cutting rings
Extrusion tools
Porous stones
Drainage plates
Shear box assemblies
Standard:
ASTM D-3080;AASHTO T-236 and
Specifications:
Designed to fit into the carriage of the Direct/Residual Shear Machines.
Supplied complete with two porous stones, one retaining stone and a loading pad.
All assemblies can be used for quick shear tests or drained/residual shear test applications.
Shear box sizes
60 x 60 mm Square Shear Box Assembly.
100 x 100 mm Square Shear Box Assembly.
2.5" Diameter Shear Box Assembly.
2.42" Diameter Shear Box Assembly.
60 x 60 mm Square Specimen Cutter.
60 x 60 mm Square Specimen Extrusion Tool.
100 x 100 mm Square Specimen Cutter.
100 x 100 mm Square Specimen Extrusion Tool.
2.5" Diameter Specimen Cutter.
2.5" Diameter Specimen Extrusion Tool.

Replacement Parts
60 x 60 mm Square Porous Stone.
100 x 100 mm Square Porous Stone.
2.5" Diameter Porous Stone.
2.42" Diameter Porous Stone

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