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Marshall Test 50



Design and Testing of Bituminous Mixtures

Sub Category:

Marshall Stability and Flow

Product Group:

Marshall Load Frames

• Geared screwjack and motor drive
• Precise speed
• Internal limit switch for both directions of travel
• Easy to use controls

This bench-mounting mechanical load frame is ruggedly constructed to encompass the strain and loads involved with the test. The unit is compact in size and can be quickly installed on a bench top, requiring only a power point. It has been designed for simple operation, is easy to clean and requires minimal maintenance.

**Not available for sale in the USA**

Load frame, 50 kN capacity. Supplied without Breaking Head. For 220 – 240 V AC, 60 Hz, 1 ph.

ASTM D6927-15 Yes
EN 12697-34 Yes
EN 12697-23 Yes
BS 598-107 Yes
ASTM D6927 Yes

250 Asphalt Probe


Has a heavy-duty and reinforced needle probe. It is built with a t-shaped polyethylene handle and has a maximum tip temperature of 250°c and a 300 mm long probe.

30 L Heating Bath with Led Display Cover


Water Bath with LED display, cover and internal perforated shelf. Temperature range ambient to 60°C ± 5°C.

50kN Clamped Boss Load Ring


Calibrated in compression.

50kN S-type Load Cell


Maximum working capacity of 50 kN and excitation 10 V AC/DC with an output of 2.7 mV/V nominal. Aluminium alloy and Stainless Steel construction with IP65 environmental protection. Fitted with 5-pin DIN plug.

Breaking Head (Marshall)


For use with Marshall Test Equipment. Complete with gauge disc. Supplied without flow meter.  

Flow Meter BS/EN


Dial gauge graduated 0.01 mm with 25 mm travel. Supplied with stem brake unit and flow meter pedestal.

Digital Asphalt Thermometer


Comprises a hand-held digital thermometer with an operating range of -99 to +1372 °C with a switchable resolution between 0.1 and 1.0 °C. Operates on a 9V battery and utilises K-type thermocouple sensors.

Proctor/Core Cutter Extruder Frame and Hydraulic Jack. Extrudes 100mm/4 Inch Diameter Specimens


Adaptor plates will be supplied; extrudes samples from BS Compaction Mould, Proctor Mould 100 mm, Core Cutter and Marshall Mould. Maximum extrusion force 20kn.