Rajco Scientific and Engineering Products


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Aggregate Testing Machine

We are into providing Aggregate Testing Machines that are used for on-site testing purposes. These instruments are used for instruments which are broadly used for the determination of the aggregate impact value and also for rock strength index etc. There are various types of Aggregate Testing Machines which can be found under this category like abrasion testing machine, angeles abrasion testing machine, los angeles abrasion testing machine, to give the accurate testing output.


Thickness Gauge


RSEP-240 Rajco Thickness Gauge:
Steel with chromium plating as per IS : 2386 (P-1)



Thickness Gauge
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Code : RSEP-240
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Length Gauge


RSEP-130 Rajco Length Gauge:
Consists of a hard wood base with vertically mounted metal studs as specified in the IS : 2386 (Part-1)



Length Gauge
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Code : RSEP-130
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Metal Measure


RSEP-148 Rajco Metal Measure:
For determining the unit weight of aggregate consists of one each of 10 litres and 20 litres capacity fitted with handle.



Code : RSEP-148
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Rifiller Sample Divider


RSEP-190 Rajco Rifiller Sample Divider is used for rapid collection of the true representative sample from aggregate, sand and filters. Consists of a metal box fitted with a series of chutes of equal width which discharge the material alternatively in opposite directions into separate pans. The chutes of the riffle are steep enough to allow rapid flowing of the material. Each riffle sample divider supplied with two pans and one scoop.

Available in following sizes.
Size (mm) 13 20 25 40
No. of Slot 14 16 16 16

Rifiller Sample Divider
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Code : RSEP-190
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Aggregate Impact Tester With Automatic Blow Counter


RSEP-019 Rajco Aggregate Impact Tester:
Determining the aggregate Impact value of coarse aggregate. Consists of a base weighing between 22-30kg with a lower surface of not less than 30cms and support columns to from a rigid frame work around the quick re. lease trigger mechanism to ensure an effective free fall of the hammer during test. The free fall can be adjusted through 380 5.0mm. The hammer is provided with a locking arrangement. A metal tup (Hammer) weighing13.5 to 14.0 kg. The lower end in cylindrical shape, 100mm in diameter and 5cm long with a 2mm chamber at the lower edge and case hardened.

Complete with a cylindrical cup, 102mm dia x 50mm depth, One measure 75mm dia x 50mm deep and tamping rod of circular cross section 10mm in diameter and 230mm long rounded at one end.

Spares
  1. Automatic blow counter
  2. Tamping Rod

Rifiller Sample Divider
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Code : RSEP-019
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Devel Abrasion Testing Apparatus


RSEP-073 Rajco Devel Abrasion Testing Apparatus
is used the determination of resistance of aggregate to wear by abrasion two hollow cylinders, closed at one end and provided with tightly fitting covers at the other end. The inside diameter of the cylinder 20cms and 34cms depth. The cylinders are mounted on a shaft at an angle of 30 degrees with the axis of rotation. The shaft rotates at 30-33 r.p.m through a reduction gear, coupled to a motor. Suitable for operation on 440 volts, Three phase, 50 cycles, A.C. Supply. Supplied complete fitted with a counter and push button starter, complete with Abrasive charge: Consists of 12 Nos.

Cast Iron spheres of steel spares (steel balls. Hardened, approximately 48mm dia meter, each wighing between 390-445 gram.

Code : RSEP-073
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Dorry Abrasion Testing Machine


RSEP-075 Rajco Dorry Abrasion Testing Machine
is used for determining the resistance of aggregate to wear by abrasion. Two specimen can be mounted simultaneously and then kept loaded by weights against a machined flat circular grinding surface. The grinding disc rotates at 28-30 r.p.m and two funnels release a continueous flow of operation on 230 Volts, Single phase 50 Cycles A.C. Supply fitted with starting switch.

Code : RSEP-075
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RSEP-129 Rajco Los Angles Abrasion Testing Machine


RSEP-129 Rajco Los Angles Abrasion Testing Machine is used to determine the aggregate Impact value of coarse aggregate. Consists of a base weighing between 22-30kg with a lower surface of not less than 30cms and support columns to from a rigid frame work around the quick re. lease trigger mechanism to ensure an effective free fall of the hammer during test. The free fall can be adjusted through 380 5.0mm. The hammer is provided with a locking arrangement. A metal tup (Hammer) weighing13.5 to 14.0 kg. The lower end in cylindrical shape, 100mm in diameter and 5cm long with a 2mm chamber at the lower edge and case hardened.

Complete with a cylindrical cup, 102mm dia x 50mm depth, One measure 75mm dia x 50mm deep and tamping rod of circular cross section 10mm in diameter and 230mm long rounded at one end.



Los Angles Abrasion Testing Machine
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Code : RSEP-129
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Product Range

Material Testing Equipment
Laboratory Pulveriser | Lab-Jaw Crusher | Roll Crusher | Coal Jaw Crusher

Bitumen Testing Machine
Ring Ball Apparatus | Standard Penetrometer | Ductility Testing Machine | Film Stripping Device | Benkleman Beam | Centrifuge Extractor | Marshall Stability and Compaction ASTM

Aggregate Testing Machine
Thickness Gauge | Length Gauge | Metal Measure | Rifiller Sample Divider | Aggregate Impact Tester With Automatic Blow Counter | Devel Abrasion Testing Apparatus | Dorry Abrasion Testing Machine | Los Angles Abrasion Testing Machine

Soil Testing Equipment
Liquid Limit Device | Direct Shear Apparatus | Triaxial Cell | Field C.B.R. Test Apparatus | Load Frame | Vane Shear Apparatus | Sieve Shaker Gyratory | Sieve Shaker ROTAP Motorised

Metal Testing Machine
Torsion Testing Machine | Torsion Testing Machine for Wire Elect-Operated | Torsion Testing Machine (Graph Type) | Tensile Testing Machine | Pendulam Impact Testing Machine

Cement Testing Equipments
Vicat Needle Apparatus | Blain Air Permeability Apparatus | Le-Chatelier Mould | Slump Test Apparatus | Laboratory Cement Autoclave

Concrete Testing Machine
Permeability Tests | Cube Mould | Compression Testing Machine Hand Operated | Compression Testing Machine Electrically Operated | Flexural Testing Machine (Hand Operated)

General Lab Testing
Serological Water Bath | Water Bath Rectangular | Oven Universal | Environmental Chamber

Asphalt Testing Machine
Core Drilling Machine Without Cutter Electrically Operated | Core Drilling Machine Petrol-cum Kerosene Engine | Core Drilling Machine Without Cutter Diesel Engine | Rock/ Concrete Cutting Machine


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