Factory Outlets Bitumen Marshall Stability Test Equipment

The Marshall Stability Machine is used to determine the load and flow values of bituminous mixtures.

The Marshall is composed of a robust and compact two-column frame with an adjustable upper cross beam driven by an electro-mechanical ram with a maximum capacity of 50 KN and a data acquisition and processing system.

The Marshall Stability Machine can be hand operated by a lateral hand wheel for calibration purposes. The mechanical jack raises the lower cross beam at a constant speed of 50.8 mm/min.

The limit switches are provided for both, bottom and top limit of travel.

The Automatic measuring system consists of a 50KN capacity strain gauge load cell that is fitted to the upper cross beam to read stability values and 25 mm x 0.001 mm displacement transducer fitted to Break Head.

The Manual measuring system consists of a 50 KN capacity load ring and dial gauge graduated 0.01 mm with 25 mm travel.

1,The vertical rise speed of the test apparatus tray: 50±5mm/min
2,Maximum movement distance of the test apparatus pallet: 70mm
3,Working range of force value: 0 – 50.00kN
4,Working range of displacement: 0 – 10.00mm
5,Measuring accuracy of force measuring device: ±0.1kN
6,Displacement measuring device measuring accuracy: 0.01mm
7,Working voltage: 220V 50Hz AC
8,Specification of motor: 220V, 0.37KW, 1440rpm, three-phase operation
9,Maximum rated load: 50KN
10,Using conditions: Ambient temperature 0℃-60℃ Relative temperature <85%