Marshall Stability Test Apparatus

Listing ID #3805009

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Supply Type Manufacturer, Exporter, Supplier
Preferred Buyer Location All over the world

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Product Details

Used for the measurement of resistance to plastic flow of cylindrical specimens of bituminous paving mixtures when tested in a marshal load frame. Test specimens are produced and tested at a speed of 50.8mm/min.The maximum load(stability) and deformation(flow) of the specimen are recorded. Generally the test is applicable to hot mix designs using bitumen and aggregate of maximum size of 25mm. Widely used for designing and evaluating bituminous paving mixes.

General Descripation & Specifications

The apparatus consist of the following

Load Frame

A floor standing compression loading frame of 50 KN capacity with motor and worm gear housed within the base unit, producing a platen speed of 50.8mm/min. Limit switches are provided to cut out the platen over run on the downward travel. A handle is provided for manual operation during calibration etc. The load frame is fitted with ON/OFF/Reversing switch and power indicator lamp in front. Suitable to work on 230V, 50 Hz, AC single phase. .

Marshal Moulds (3 Nos.)

4”dia X 3” height specimen moulds, base plates and Extension collar. Manufactured from steel.(6“ dia mould can be supplied at extra cost)

Compaction Pedestal

Comprising of a hard wood block with a steel plate, complete with specimen holder, semi circular base and a circular top to hold 4” dia specimen mould in place during compaction of the specimen. (Pedestal to accommodate 6” dia specimen can be supplied at extra cost)

Compaction Hammer (2 Nos.)

Designed for use with the compaction pedestal and mould. The hammer has a falling weight of 4.535 kg and free fall of 457 mm.

Breaking Head Assembly

Consisting of upper and lower cylindrical segments with provision for fixing flow meter. Suitable to take 4” dia specimens. ( Assembly to accommodate 6” dia specimen can be supplied at extra cost)

Specimen Extractor

Consisting of a load transfer bar, pressure plate and steel ball

Optional Accessories

The following accessories and consumables are not part of the standard supply and are mandatory for the testing work

Proving Ring of 30 KN capacity with calibration certificate with traceability.
Flow meter Dial Gauge with 0.01mm graduation and 25mm travel.
Water bath with Thermostatic or Digital Control with stirrer
Electronic Balance of capacity 5 kg/1gm or 2 kg/0.1 gm or Two Pan Balance
with set of weights and analytical weight box.
Pair of Asbestos Gloves
Filter Paper ( Pack of 100 )
Misc. items: Spatula, Scoop, Mixing Tray, Trowel, light mineral oil and Benzene.

The following additional Instruments will speed up the testing process with ease and accuracy

Sample Extractor

allows the marshal sample to be easily removed from the mould. Can also be used for Proctor Moulds and Core cutters.

Optional Accessories

The following accessories and consumables are not part of the standard supply and are mandatory for the testing work

Company Details

Its late founder Mr. Vimal C. Parikh sowed the seed of presently known EIE Instruments way back in 1977. The seed has now grown to a large tree, which gives shelter and meaning of life to Hundreds of people associated with it. The present directors, staff members and all concerned will remain permanently indebted to him for this courage, support and guiding principles.
We started modestly as a marketing organization and later entered the ever-challenging field of manufacturing. The rich, hard-earned experience as a marketing organization and close interaction with the end users, paved the way for a customer driven, customer focused and customer oriented company.
EIE Instruments is a part of Tech-Mech group. The Group has interest in manufacturing, marketing and Calibration of Scientific Instruments and Testing Equipments for various applications. Professional marketing set up, strong commitment to after sales support, over 30 years experience in understanding and meeting our customer's requirements and sustained emphasis on customer satisfaction, has build a loyal base of customers in different segments of industry, Research and Education field through out the country.
Quality policy :
Quality is preeminent to us and we, at EIE Instruments, follow TQM (total quality management) to ensure that our products exhibit complete durability and dependability. Customization and prompt delivery is our eminence (strength). Our innovative spirit enables us to stay a step ahead of our competitors by providing the widest range of products.
We persistently follow nationally and internationally recognized quality standards and technical specifications. At our quality department, we have all the requisite tools, equipments, and technologies to help us ascertain the quality of our products. We take utmost care and ensure that our production process right from checking of raw materials to final shipment of our consignments confirm to industrial standards and norms.
We are constantly working on new concepts to indulge into the ever changing trends and needs of industries spread worldwide. The excellent performance and accuracy of our range is assured through an optimized quality mechanism that controls, checks and improves products. Moreover, our expertise in this domain has made us the prominent and the only choice of our clients. The technical services related laboratory is equipped with the most advanced testing facilities and manned by a team of experts to ensure that the customers do not face any trouble at the time of delivery of products.