Material Testing Laboratory Equipment

Marshall Stability Test Machine with Proving Ring (UTAS-1052)

SKU: UTAS-1052 Categories: ,

Design and Testing of Bituminous Mixtures

StandardsEN 12697-34, 12697-23, 12697-12 (Method A); ASTM D1559, D5581, D 6927, D 6931; AASHTO T245

Product Codes:

UTAS-1052Marshall Stability Test Machine with Proving Ring, 50 kN
UTAS-1057Breaking Head (Stability Mould) for Ø4” specimen
UTAS-1058Breaking Head (Stability Mould) for Ø6” specimen
UTAS-1063EIndirect Tensile Strength Test Jig with Steel Loading Strips for Ø100mm Compacted Bituminous Specimens
UTAS-1064EPair of Loading Strips for Ø150 mm Bituminous Specimens. For UTAS-1063E
UTAS-1065EPair of Loading Strips for Ø160 mm Bituminous Specimens. For UTAS-1063E
UTAS-1063AIndirect Tensile Strength Test Jig with Steel Loading Strips for Ø4” (101,6mm) Compacted Bituminous Specimens.
UTAS-1066APair of Loading Strips for Ø6” (152,4 mm) Bituminous Specimens. For UTAS-1063A
UTAS-1086Marshall Penetration Piston for Stability Test
Models for 220-240V 50-60 Hz, 1 ph.UTC-1052
Models for 110-120V 60 Hz, 1 ph.UTC-1052-N


  • The UTAS-1052 50 kN capacity Marshall Stability Test Machine with Proving Ring is used to determine the maximum load and flow values of bituminous mixtures.
  • The UTAS-1052 comprises a robust and compact two column frame with adjustable upper cross beam.
  • The unit is a bench mounted compression frame with motor and worm gear housed within the base unit.
  • The mechanical jack raises the lower platen at a constant speed of 50.8 mm/min as required in the relevant standard. For safety, the up and down travel of the lower platen movement is limited by limit switches.
  • Rapid adjustment of the platen is also provided using the control buttons on the front panel of the machine.
  • The measuring system consists of a 50 kN capacity load ring, digital flow meter (dial gauge) fitted to the breaking head.
  • The UTAS-1052 Marshall Stability Machine is also suitable for testing 6” dia. specimens (152.4 mm) conforming to ASTM D5581.
  • The machine can be hand operated by a lateral hand wheel for calibration purposes; the hand wheel is supplied complete with the machine.

The UTAS-1052 Marshall Stability Test Machine is supplied complete with:

  • Load Ring, 50 kN
  • Penetration Piston for Marshall Stability Test (UTAS-1086)
  • Digital Dial Gauge 25×0.01 mm (UTGM-0148) with holder (UTAS-1059)
  • Hand Wheel for Manual Control
Dimensions550x700x1200 mm
Weight (approx.)103 kg
Power1100 W

Due to the continuous development of our products, the goods supplied may vary in detail to that illustrated on this Website.


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