Aggregate Crushing Value Apparatus
The Aggregate impact value of coarse aggregate provides a relative measure of the resistance of an aggregate to sudden shock or impact. The oven dried and accuracy weighted aggregates are subjected to a total of 15 blows of specified weight and fall and percentage of fines formed in terms of the total weight of the sample is expressed as the aggregate impact value.
- The Apparatus consists of following:-
* A Testing Machine having a metal base with a painted lower surface of not less than 30cm in diameter. It is supported on level and plane concrete floor of minimum 45 cm thickness. The machine have provisions for fixing its base.
* A Cylindrical cup of internal diameter of 102mm, depth 50mm and minimum thickness 6.3mm.
* A metal hammer or tup weighing 13.5 to 14 kg the lower end being cylindrical in shape, 50mm long, 100.0mm in diameter with a 2 mm chamfer at the lower edge and case hardened. The hammer will slide freely between vertical guides and be concentric with the cup. Free fall of hammer will be within 380 + 5 mm
* A Cylindrical metal measure having internal diameter 75mm and depth 50mm for measuring aggregates.
* Tamping Rod 10mm in diameter and 230mm long, rounded at one end.
Aggregate Impact Testing Machine :
Aggregate impact testing machines are one of the most widely used and required testing machines which are used for the testing of the hardness and strength of the aggregate of different components. We are one of the most successful companies which are engaged in the line of work of manufacture, supply, distribution, export, wholesale, trade and retail of a wide gamut of various kinds of high quality mechanical and industrial equipments. These aggregate impact testing machines are one of the most demanded products of our company.
- Features:
* Long lasting and durable
* Gives accurate results
* Simple to use
* Hassle free functioning
* Low consumption cost
Cylindrical Metal Measures
Cylindrical Metal Measures,with ISI Certification Mark, IS:2386 (Part-3) Cylindrical Metal Measures with ISI Certification Mark, IS:2386 (Part 3) Consists of one each of the following measures:
* 45401 Measure 3 litres
* 45402 Measure 15 litres
* 45403 Measure 30 litres
Supplied Complete with AIM 345 Tamping Rod of 16mm dia x 60 cm long having ISI Certification Mark IS:10086 Determines bulk density or unit weight of aggregates.
- Specification :
Consists of M.S. Cylindrical Container 150 mm +/-0.5mm dia x 130mm to 140mm high with base plate 200 to 230 mm/sqr x 6mm thick. A Plunger of 148mm +/-0.5mm dia x 100 to 115mm high. Supplied complete with Tamping Rod, 16mm dia x 600mm long, both ends rounded, 1 no. Metal Measure 115+/- 0.5mm dia x 180 +/- 0.5mm high.
Los Angeles Abrasion Testing Machine
The Los Angeles Abrasion Testing Machine consist of a hollow cylinder of Steel, closed at both ends, having an inside Diameter of 700mm and inside length of 500mm. The opening shall be closed dust tight with a removable bolted in place. A detachable shelf, which extends through the drum catches the abrasive charge and does not allow it to fall on the cover. The drum is rotated at a speed of 30 to 33 rpm by an electric motor through a heavy-duty reduction gear. It is fitted with counter and push button starter. A tray for collection of the material and set of 12 Nos. hardened steel balls will be supplied with the machine. Fitted with 1 HP, 1440 RPM Motor, Suitable for operation on Three Phase, 440 Volts, 50 Hz. Complete with Test Report and Instruction Manuals.