Electrically Operated CBR cum Marshall Machine For Testing Lab

It is generally used for estimating the bearing value of road base, sub-bases and sub grades. It will be capable of performing tests in the laboratory on prepared samples. Marshall Apparatus - Single Speed it consists of: Electrical System Volt : 220V, 50Hz Dial Gauge  Travel : 2in. Division : 0.001 in/min Displacer Block Dia : 150mm Height with T handle : 61mm CBR mould Material : Metal made galvanized Shape : Cylindrical Internal Diameter : 152.5 mm Height : 177.8 mm Mounting & drive system Type : Motorized Frame : Twin Colum   Load Frame Type: Multi speed motorized (Electrical) Volt : 220AC Loading Capacity : 50kN Loading winch speed for CBR test : 0.05 in./min Loading winch speed for Marshall Test : 2in./min  Proving-ring Qyt. : 2 Proving ring (1) : 50 kN capacity & 0.05 kN/ div readability / sensitivity Proving ring (2) : 10 kN capacity & 0.01 kN/ div readability / sensitivity Dial gauge division : 0.002 mm Platen Type : Adjustment (day/ light enable system) Diameter : 130 mm Length : 65 mm Dial Gauge Dial Gauge (having 2 in. travel & 0.001 in/ min. division) for CBR penetration measurement, having provision for increasing the dial gauge plunger length. Its graduations will be in inch. Displacer Block 50 mm dia and height 61 mm with T-Handle Penetration plunger & measuring system Material : Non-rusting Type : Circular corss-section Diameter : 50mm Length : 200 mm  Annular Surcharge weight : (Metallic & galvanized) 2.3 kg, 149 mm dia with 54 mm dia slot. Each consists of 6 annular surcharge weights. Slotted Metal Weight : (Metallic & galvanized 2.3 kg, 149 mm dia . Each set consists of 6 slotted surcharge. Measuring Apparatus : Type : Swell Plate (Adjustable stem) Diameter : 149.2 mm Diameter hole : 1.6mm Dial Gauge : 25mm  Fixing Attachment/ Clamp Fixing Attachment of adjustable nature so that the dial gauge should be fixed with the penetration piston at any height and the dial gauge anvil could be placed over the side of the CBR mold very conveniently. civil lab equipments manufacturer

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