auto-marshall

Marshall Testing Machine

Cantrol designed and manufactured two types of Marshall Testing Machines and CBR-Marshall Testing Machines.

Category:

Description

The machines are bench mounted compression frame that are manufactured with sturdy and compact two-column frames and adjustable upper cross beam. The frame capacity is 50kN equipped with 50kN loadcell with 20N resolution. Speed of loading is 50mm/min (2 inch/min) in all models and equipped with Marshall stability breaking head.
Digital Marshall testing Machine
The load of test is measured by 50kN (10N) S.Steel loadcell. The flow measured by 10mm Div. 0.01mm dial gauge
Automatic Marshall testing machine
This machine comprise 50kN (10N) S.Steel loadcell and displacement sensor (LVDT) by 0.01mm accuracy.
After starting test for loading, all data such as load and displacement will be shown on display at real time and can be transfer to PC in an Excel file. At failure point, loading platen and breaking head will return to the initial position automatically.

Technical Specification:

  • 4” touchscreen LCD in Digital Marshall testing machines
  • 7” touchscreen LCD in Automatic Marshall testing machines
  • Gearmotor with uniform loading stepper 50.8mm/min
  • 50 kN load cell with 20 N resolution
  • Digital displacement sensor with accuracy 0.01mm in Automatic Marshall testing machines
  • Online flow-Stress and Displacement graph time in Automatic Marshall testing machines
  • Online Displacement – time graph in Digital Marshall testing machines
  • Maximum and real time force indicator
  • PLC control system
  • Automatic overload detection
  • 50 kN load cell with 20 N resolution
  • Calibration software
  • Limit switch with 50mm stroke
  • Automatic Stop at failure point
  • Ability to save up to 500 test data in internal
  • memory and USB
  • User-friendly software available in English, Spanish and Portuguese

Standards

ASTM D1559, D5581, D6927
AASHTO T245
EN 12697-10

Technical Specification

Model

1614021

1614022

1614011

1614012

Description

Digital Marshall Test Machine

Digital Marshall Test Machine

Automatic Marshall Test Machine

Automatic Marshall Test Machine

Power Supply

110V, 60Hz, 1ph

220V, 50Hz, 1ph

110V, 60Hz, 1ph

220V, 50Hz, 1ph

Indicator

4” Touch Screen, Full Color

4” Touch Screen, Full Color

7” Touch Screen, Full Color

7” Touch Screen, Full Color

Capacity

50 kN

50 kN

50kN

50 kN

Resolution

20 N

20 N

20 N

20 N

Displacement

(Flowmeter)

30 x 0.01 mm

30 x 0.01 mm

LVDT

LVDT

Reporting

Software

Processing and Report Generation Software, Microsoft Excel

Processing and Report Generation Software, Microsoft Excel

Dim.LxWxH

650x470x1060mm

25.6 x 18.5 x 41.7”

650x470x1060mm

25.6 x 18.5 x 41.7”

650x470x1060mm

25.6 x 18.5 x 41.7”

650x470x1060mm

25.6 x 18.5 x 41.7”

Weight

120kg

264.5 lb

120kg

264.5 lb

120kg

264.5 lb

120kg

264.5 lb