AGGREGATE CRUSHING VALUE APPARATUS

Consists of M.S.Cylindrical container 150mm ±0.5mm dia x 130mm to 140mm high with base plate 200 to 230 mm.sqr x 6mm thick. A plinger of 148mm ± 0.5mm dia x 100 to 115mm high. Supplied complete with tamping rod, 16mm dia x 600mm long, one end rounded. And 1 No. Metal measure 115 ± 0.5mm dia x 180 0.5mm high.

  AGGREGATE IMPACT TESTER

Specification :The instrument consists of a circular base with two vertical guides. The hammer of weight 13.75 ±0.25 kg can be raised to fall freely down the vertical guides. The height of fall can be adjusted through 380 ± 5mm. The hammer is provided with a locking arrangement. The hammer falls freely to the base and is removable for emptying. Supplied complete with metal measures 75mm dia x 50mm high (for specimen preperation) and tamping rod 230mm long x 10mm dia.

  BALL MILL FOR GRINDING LIME MORTAR

It is of welded steel construction, having an internal diameter of 12 inch x 13.5 inch long (volume 1 cu.ft.) and is made of 5/16 inch thick steel plate. The drum is supported on heavy duty ball bearings on the two ends. It has an opening of 4 inch width along the full length of the drum. An air and water tight cover is provided to close the opening after the specimen has been but inside the drum. The speed of rotation is 28-30 r.p.m. The pug mill has an arrangement for being held in any position. A revolution counter for recording the revolutions of the mill is fixed on the machine. Twelve 3/4 inch dia steel balls are also supplied with the unit. It is fitted with a 1/2 H.P. electric motor to operate on single phase, 220/230 volts A.C. supply

  CYLINDRICAL MEASURES

Specifications: Calibrated cylindrical measures of sheet iron with handles. Consists of 3 measures one each 3 litres capacity, 15 litres capacity and 30 litres capacity. Complete with one tamping rod, round, 16mm dia and 600mm long, one end rounded.

  DENSITY BASKET

Specifications: Made of brass with stainless steel wire mesh 6.3mm size ruggedly constructed, approximately 20cm dia x 20cm high. Complete with handle.

  DEVAL ATTRITION TESTER

Specification :It consists of two hollow cylinders closed at one end and provided with tight fitting covers at the either end. These cylinders are mounted on a shaft at an angle of 30 degrees with the axis of rotation of the shaft. The shaft rotates at 30-33 r.p.m. through a reduction gear operated by a motor and is provided with a revolution counter. Complete with abrassive charges consisting of 12 Nos. Hardened steel ball of 48mm dia. Suitable for operation on 440 volts, 3 phases, 50 cycles. A.C.supply.

  Dorry Abrasion Testing Machine

Specification :It consists of a disc rotating about a shaft connected to a reduction gear box coupled to a motor. The disc rotates at 28-30 r.p.m. Under the rotating disc is a tray with an outlet to facilitate the removal of sand. Two conical hoppers are mounted on a bracket fixed to the circular tray. An arrangement is made for start and stop the flow of sand. Two holes are provided for mounting two specimens simultaneously. Two containers with weights are supplied to keep the specimens pressed against the rotating disc. Suitable for operation on 220 volts, 50 cycles, A.C. supply.

  LENGTH GAUGE

Specifications: Consists of a hard wood base with vertically mounted metal studs.

  Los Angles Abrasion Testing Machine

The machine consists of a hallow cylinder mounted horizontally on a sturdy frame on ball bearings. There is an opening which can be closed with a dust tight cover to facilitate charging and discharging the drum with the material under test. A detachable shelf which extends throughout the inside length of the drum which catches the abrassive charge and does not allow it to fall on the cover. The drum is rotated by an electric motor through a heavy reduction gear at a speed of 30-33 r.p.m. A revolution counter is fitted to the frame. A tray is supplied for collection of the material at the end of the test. Complete with abrassive charges consisting of a set of twelve hardened steel balls, approximately 48mm dia. Suitable for operation on 440 volts, 3 phase, 50 cycles, A.C. supply

  METAL MEASURES

For the determination of the unit weight of aggregate.

Specifications: Made from steet iron, complete with handle, capacity 10 litres or 20 litres.

  PENDULUM IMPACT TESTER

It is designed for conducting Izod and Charpy test. The Test method confirms to The pendulum is mounted on antifriction bearings. It has two starting positions, the upper one for Charpy and the lower one for Izod testing. One release, the pendulum swings down to break the specimen and the energy absorbed in doing so is measured as the difference between the height of drop before rupture and the height of rise after rupture of the test specimen and is read from the position of maximum pointer on the dial scale.

  RIFFLE SAMPLE DIVIDER

Specifications:It consists of a sheet metal box mounted on legs and fitted with a series of chutes or equal width which discharge the material alliteratively in opposite directions into speculate panes. The chutes of the riffle are steep enough to allow rapid flowing of the material.

13 mm 14 Chutes
25 mm 16 Chutes
38 mm 12 Chutes
50 mm 12 Chutes
63 mm 12 Chutes

  SPRING TESTING MACHINE

SPRING TESTING MACHINE (HAND CUM ELECTRIC OPERATED)

It has become recognized that is Testing Laboratory the best performance can only be obtained if all the springs of a uniform type possess the same mechanical properties. Special testing machines for dealing with tension and Compression Springs of helical pattern are to be made use of the machines of very simple designs used for statical tests on springs cannot be used for Compression and Tensile tests. Spring Testing Machine is an earnest effort in this direction. Machines enable load deflection tests of tension and compression springs to be carried out accurately and quickly. The Cabinet contains the hydraulic unit the hand wheel of the pump and the release valve handle are outside the cabinet for easy operation. This compact base carrier two fixed upright and four horizontal plates. The first and the third plates with two small uprights from an adjustable frame. The second and the fourth plates are fixed. A square threaded wheel arrangements provided for adjusting the height of the springs. A Bourdon type Gauge is fixed for direct load measurements. One fixed upright is graduated to denote the deflections or tension of the springs for direct readings. A thimble with on arrow mark is provided to facilitate the readings. The machine is capable of accommodating 8" length 1/2" dial. rod up to 4" dia. springs for tension, 6" length 1/2" dia. rod, 4" springs for compression. Scale graduations are made up to 15 cms

  Tensile Testing Machine

Tensile Testing Machines for universal application, in substantial two column construction, especially designed for metallurgical and research laboratories. The machines are capable of giving accurate date on the physical properties of materials in a rapid and simple manner. Suitable for conducting tensile tests on materials aluminium, rubber, plastic, leather, asbestos, PVC, etc., as per various standards like IS, BS, DIN, ASTM etc. The specimens in shapes of wires, cables, dumbbell, and strips can be tested by selection of appropriate grips.

  Thickness Gauge

Specifications: It consists of a frame with a sliding panel. The panel has slots of different standard lengths and widths accurately cut.

  Torsion Testing Machine

Torsion Testing Machine is designed for conducting Torsion and Twist Tests on various metal wires, tubes and steel materials. Torque measurement is by Pendulum Dynamometer System. Torque ranges can be adjusted. Torque can be applied to specimen by geared motor through gear box. Autographic recorder can be provide to know the relation between torque and angle of twist on specific request. The accuracy of the torque indication + 1% of the true torque.

  Universal Testing Machine

1000KN, is designed to perform tensile, compression, bending and shear tests on most widely varying materials, both in form of test pieces and as finished products. Hardness test on metals can also be performed

Salient Features

• Loading Accuracy as high as ±1%
• Straining rate to cover a wide range of materials
• Continuous roll type load elongation recorder
• High reading accuracy due to large size and design of dial
• Simple controls to facilitate ease of operation
• Fully enclosed and protected load measuring system
• Wide range of standard and special accessories including load stabilizer
• Robust straining frame
• Suitable for standard specimen and also structures.
• Motorized UP / DOWN movement of lower crosshead to enable easy and rapid fixing of test specimen.
• Auto load selection facility

The machine consists of Straining Unit, Control panel (Power pack, complete with drive motor and an oil tank, control valve, a pendulum dynamometer, a load indicator system and an autographic recorder

  CENTRIFUGE EXTRACTOR - HAND OPERATED

This instrument is used for determination and checking of bitumen percentage in bituminous mix, the mix is added with a solvent and dissolved bitumen is removed by centrifugal action. Consists of a removable aluminum rotor bowl, capacity 1500 gms. This shaft and thus the bowl is rotated fast manually by enclosed gears in the cast body and handle. Solvent is introduced during the test through the holes in the cap of the housing. A drain is provided to collect dissolved bitumen coming out of the rotating bowl and getting collected in the housing.

  CENTRIFUGE EXTRACTOR (MOTORISED)

Same as above but shaftis rotated by an electric motor and gear. Care is taken to prevent solvent entering into the rotor of electrical motor. Operates on 230 Volts A.C. single phase. Accessories : 1. Filter paper disc (packet of 100nos.) 2. Benzene

  Universal Testing Machine

We are manufacturer & exporters of all Testing Equipments & universal Testing Machines.We are having Computerised Model & Manual Model both.

  Compact Digital Universal Tester

Compact digital universal tester is a space saving unit and cumulation of years of experience by one of the world's leading manufacturers of materials testing machines. This tester is designed for a wide range of applications including bend, compression, tensile, shear, brinell hardness and various other tests using appropriate test attachments which are optional. From ambient to 300ºc.

the tester offers excellent accuracy and ease of use. It is strong and durable enough to withstand many years of use, yet it has a compact load frame that provides greater flexibility of placement. Whether you choose the basic unit or add the optional attachments/grips, the tester sets the standard in universal testing. Two.

The load cell used in this tester offer one-touch zero adjustment and load cell capacity discrimination guarantees accuracy and speeds the setup process. loading accuracy as high as + 1% variable straining speedsinner bath: s. S

the basic frame allows a total jaw separation of 700 mm. However, extended frame having jaw separation up-to 2000 mm may be supplied at additional cost. M. S

  Digital Universal Testing Machine

This tester was ergonomically designed to provide a compact, low-cost, functional unit which is quick and easy to operate. It gives extremely high accuracy and yet is robust enough for routine quality control testing. The single and twin column designs permit all-round access to the specimen and grips.

The basic frame allows a total jaw seperation of 1000 mm. However, extended frame having jaw seperation upto 2000 mm may be supplied at additional cost. The machine is operated on 230 volts. 1-ph, 50 c/s. A. C. Mains or as desired.

A comprehensive range of grips, attachments/fixtures, cutting dies are available to suit the testing needs of many different industries.

  Standard Universal Testing Machine

• Loading Accuracy as high as + 1%
• Straining at variable speeds to suit a wide range of materials.
• Manual adjustment of cross-head. (Motor driven threaded columns for quick effortless adjustment of lower cross-head-to facilitate rapid fixing of test specimen.(optional)
• Simplicity in load reading because of digital readouts.
• Wide range of standard and special accessories.
• Easy change from plain to threaded and screwed specimens.
• Large effective clearance between columns enables testing of standards specimens as well as structures.
• Simple controls for easy of operation.
• Robust staining frame of an extremely rigid construction
• Safe operation ensured by means of safety devices
• No pendulum is used.
• Optional serial port to transfer data to computer for analysis /storage etc.
• Control and Printer are supplied as option to enable obtain test data & load-vs-elongation curve for studying the behavior of the materials.(optional)
• Capacities available : From 5T(50KN) to 200T(2000KN).