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Model TO-550-1

Marshall Stability Test Machine – Analog

Marshall Stability Test Equipment is used by highway departments, contractors, engineers, testing laboratories and other government agencies to test the stability of bituminous samples.

It is used for measurement of resistance to plastic flow of cylindrical specimens of bituminous paving mixture loaded on the lateral surface.

The machine can provide measurement data for use with hot mixture containing asphalt or tar and aggregate up to 25.4mm maximum size. The equipment comprises a bench top loading frame with a screw-driven adjustable crosshead.

The Marshall Stability Test Machines are available in two models: digital, using a loadcell to measure force and an LVDT to measure displacement; and a non-digital version that uses a proving ring to measure force and a micrometer to measure displacement.


tinius olsen Marshall Stability Test Machine Analog

Key Features

♦ Single speed, bench top load frame

♦ Maximum loading capacity of 50kN

♦ Geared screw jack and motor drive

♦ Precise speed

♦ Limit switch protection for both upward and downward movement

tinius olsen Marshall Stability Test Machine Analog

Specifications

♦ Maximum vertical clearance: 470mm

♦ Minimum vertical clearance: 250mm

♦ Horizontal clearance: 265mm

♦ Platen diameter: 133mm

♦ Platen travel: 25mm

♦ Platen speed: 50.8mm/min

♦ Rated power: 375W

♦ Dimension (LxWxH): 550 x 400 x 870mm

♦ Weight: 60kg

tinius olsen Marshall Stability Test Machine Analog

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