Material Testing Machines

We offer tensile testing machines for extensive applications. Our machines are available in two column construction and are especially designed for conducting tensile tests and elongation of materials like wires, cables conductors, plywood, ferrous & non-ferrous material 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. Our machines are capable of giving accurate date on the physical properties of materials in a rapid and simple manner.

Salient Features:

• High accuracy of ±1% as per IS 1828
  Three measuring ranges for accurate testing
  Robust, easy to operate and less maintenance
  Load and elongation recorders
  Varied straining speeds on selection
• Attachments for conducting compression, bending shear tests
  
• Digital display with data recording printer
  
• Different range of grips for various materials and shapes
  
• Incorporate with requisite safety devices
  

We offer universal testing machines that are extensively used across various industries. These machines are designed for testing various materials like rubber, plastics, cables, leather, paper, plywood and metals. Tension, compression, bend and flexural tests can be performed on these machines with suitable grips and fixtures. Our machines are powder coated for elegant look and each critical component is plated for rust prevention and durability. We are also available with a wide range of standard and special attachments and accessories.

Salient Features :

1. Loading accuracy: As high as 1%
   
2. Speed: Variable speeds to suit various materials
   
3. Facilities for Test: Motor - Threaded columns for quick and convenient adjustment.
   
4. Autographic Recorder: Enables to study the behavior of material
   
5. Ideal Dial: High reading accuracy due to large size design of dial.
   
6. Large Columns: Enables testing of standard specimens as well as structures.
   
7. Easy Changeability: Easy change from plain to threated and screwed specimens
   
8. Simple and safe: Simple to operate
   
9. Robust Construct
   

Hardness testing machines (rockwell, brinell, vickers, superficial)
Our range of technically advanced hardness testing machines can efficiently inspect ferrous and non-ferrous metals, of any hardness and shapes. These machines are easy to operate and can also be operate manually. Our machines are made by using superior quality raw material that ensures excellent performance with accurate testing results.

The different types of hardness testing machines that we offer are:

MRTBV

The specifications are as follows:

• fitted with a set of six ball bearings guide devices.
  
• automatic load selection for 15, 20, 30, 40, 45, 50, 60, 100, 125, 150, 187. 5 and 250 kg
  
• suitable for standard rockwell, brinell, vickers and superficial rockwell method tests.
  

Accessories:

• indentors
  
• two microscopes separately (one forbrinell method and the other for the vickers indentation diagonal measurement)
  

Optional accessories: the least count of 100 x vickers microscope also supplied with illumination device. The illumination device is of 0. 01mm and is of 0. 001mm with estimation.

Vickers hardness testers
Model : JV – 50 or model JV - 50 (1kgf. )

The specifications are as follows:

• built in optical system
• diagonal indentation up-to 0. 001mm
  
• accuracy on the focusing screen with 35x & 70x magnification and manual load selection.
  
• loads of 5,10,15,20,30,40 & 50kgf are provided for vickers tests.
  
• indenture & objective lens are attached to the set of six ball bearings.
  
• electric switch for starting the loading cycle.
  
• unloading by hand lever.
  

Brinell hardness testers
Model B - 3000 kgf(manual)

Test loads : 500 to 3000 kgf, in steps of 250 kgf with 14x magnification microscope.

additional accessories :
test block: 10mm - 5 nos.
ball indenton: 5mm - 3 nos. , 10mm - 3nos.

vickers / brinell method
model vb-250

the specifications are as follows:

• built in optical system
  
• diagonal/diameter of indentation upto 0. 001mm
  
• accuracy on the focusing screen with 35 x 70 x and 140 x magnifications
  
• mechanical push button control for selection of required load.
  indentor and objective lens are attached to the spindle guided in a set of six ball bearings
  
• electric switch system or starting the loading cycle.
  
• unloading by hand lever
  

We offer different types of testing machines for testing leather & rubber. Our machines are suitable for testing tensile strength, compression & tension, flexing fatigue and din abrasion of leather & rubber.

Tensile Testing Machine for Leather:
We offer tensile testing machine which is electrically operated and is used to check the physical impurities. It is a vertical type, limit switches are incorporated for both the directions so as to limit the traveling range. The accuracy of the machine is within permissible limit as per IS: 1828 load elongation recorder can also be provided on requirement. We also offer Analogue/Digital/Computerised machines.

Capacities available 50 Kgf, 100 Kgf, 250 Kgf, 500 Kgf, 1000 Kgf, 2500 Kgf, 5000 Kgf and 10,000 Kgf.

Hot air ovens Salient Features:

• Triple walled MS/SS 304 qlty. inside.
• MS epoxy powder coated outside
• Temp range 50^oC to 300^oC ±3^oC
• Thermostatic Control
• Built in dial type thermometer
• Heating Elements on both the sides
• Two to three removable shelves.
• One air circulation fan
• Power supply - 220/230 volts A.C.
• Electronic digital temp. controller-cum-indicator (optional)
• PID controller with two ramps & two soak profile (optional)
• Electronic digital temperature indicator (optional)

Compression & Tension Sets

• Compression Set IS:3400(Part X) ASTM D 395
  
• Compression Set Apparatus to assess characteristics of vulcanize rubber under constants. Tension Set IS:3400:
  
• Tension Set is to determine the tension change at required temperature and time.
  

Flexing Fatigue Tester

• Used to measure the resistance of vulcanized rubber and elastomers test for repeated bending and extension. 20 station instrument, designed to test the resistance to crack growth after repeated flexing.
  
• Capable of testing up to ten million cycles.
  
• Minimum cycle travel is 1/2 inch, to a maximum of 4 inches.
  
• Standard speed of the instrument is 300 cycles per minute.
  
• Optional adjustable speed, with a range from 0 to 500 cycles per minute.
  
• A chamber to test at elevated and depressed temperatures from -85 to 150 C is also available.
  

Dumbell Cutting Dies & Press

• Used for Dumbell shaped specimen for tensile testing as per IS:3400 part-I.
  
• Compression Set Apparatus : Defined as difference between the original thickness of the test piece and that after recovery
  
• Measures the ability of the vulcanized rubber under constant strain.
  
• Compression set is determined at specified temperature after allowing them to recover
  

Muffle Furnace

• Furnace is insulated with ceramic fiber blanket of high density for better insulation.
  
• Working temperature 900 °C.
  
• It is quick in heating, light weight, table mounted and elegantly designed.
  
• The outer is painted and epoxy powder coating.
  

Din-Abrasion Tester

• Designed in conformation with DIN standard.
  
• Used to check uniformity and comparison of rubber

We manufacture precision engineered textile testing machines, which are widely used in garment manufacturing industries. These machines can be custom designed as per specific requirement of client.

Colour Matching Cabinet

• It provides standardized and controlled environment for visual assessment and helps in maintain color consistent quality.
  
• It allows a person to evaluate color samples under different light sources
  
• Artificial Daylight, Tungsten Filament Light, Ultra Violet Black Light and Triphosphor Fluorescent Light.
  
• Highly recommendable for all laboratories
  

Crockmeter

Used to determine colour fastness to rubbing and staining.

• Specimen are rubbed with dry/wet, undyed cotton crocking cloth.
  
• The staining on the crocking cloth is assessed with a Grey Scale.
• The Motorised crock meter is a preset digital counter, automatically stops after predetermined number of cycles.
  
• The motor drives the reciprocation arm at a constant speed of 60 r.p.m and
  
• The counts are sensed by a non-contact type proxy sensor.
  

Flammability tester

A flame from a standard jet is made to impinge on the upper face of the fabric near its bottom edge and the time taken for it to propagate through a specified distance determines the flammability of fabric under test.

• It is an inclined plane type tester
  Specimen test is held in a sheet metal holder at an inclination of 45 deg C.
  
• The ignition time is set from a digital electronic pre-set tuner.
  
• The flame jet is automatically brought back to it's initial position at the end of the pre-set time interval.
  
• The instrument confirms to ASTM, BS and DIN standards.
  

Perspirometer

We offer perspirometer to test colour fastness & perspiration of textile. The metallic frame is with 5kg loading device. Acrylic resin separator plates supplied. Recommended two units one for acidic tests and the other for alkaline tests. The procedure normally involves, treatment of samples in contact with specified fabrics and placing them between the plates of the PERSPIROMETER. The unit is then incubated for the specified number of hours at body temperature. After drying, the change in color of each sample and the staining of the fabrics are assessed with Grey Scales.

Pilling tester

Pilling tester ranks fabrics in the same order of pilling propensity as would be found in the normal wear. Pilling is the surface deterioration of the fabric which significantly reduces useful life.

Features :

• Digital programmable electronic preset counter for easy setting of the duration of the test
• Most woven and knitted material can be tested, giving excellent versatility.
• Confirms to ASTM & BS
• Noise free, geared motor with illuminated switches.
• The apparatus includes mounting jig, 8 moulded polyurethane tubes, template and usual
• accessories.

Tearing strength tester

Used to determine the tearing resistance of fabrics. Friction pointer fitted with a brass lined hub maintains constant friction of the pointer and carries a spring loaded ball for increasing the friction.The Tearing Strength Tester conforms to ISO and ASTM standards.

Specification :

• Supplied with two calibrated weights for loading the tester to 3200 gms & 6400 gms.
  
• The scale is graduated in millinewtons.
  
• The instrument carries our certificate of calibration, along with facility for in house calibration at a later stag

We offer torsion testing machines which are designed for conducting torsion and twist tests on various metal wires, tubes and steel materials. Torque measurement is conducted by Pendulum Dynamometer System. The Torque ranges can be adjusted and can be applied to specimen by geared motor through gear box. Our machines can be customized as per the requirement of customers and are available in three models.

Salient Features:

• Number of twist can be determined rapidly
  
• Wires from 1 to 10 mm can be tested
  
• Electrically operated suitable for operate on 400-440 volts, 3 phase, AC supply.
  
• Available in two models : For testing wires in the range of 1-5 mm range and other 4-10 mm.
  

Accessories:

• Gear box
  
• Motor (output of 30, 60 or 90rpm)
  
• Revolution counter: indicates total twists, and stops counting when the sample fails
  

Bend Testing Machine

• Bend test on steel wires of major dimensions from 0.8 mm to 5 mm
  
• Repeat bending of test piece, rupture over a cylindrical surface of specified radius through 90 deg
  
• Designed with reference to the essential elements given in 1716-1971
  
• Fixed base plate for conducting bend test on wires
  
• Machine dispatched in a complete assembled form
  
• Two Allenkeys for frightening of cylindrical formers carried in the block while a spanner used for frightening the bolt of the guide arm which slides in the slot, marked in millimeters for adjusting the height.
  

Torsion testing machine for wires as per IS : 1717

• Number of twists required are determined rapidly
  
• Distance between rotating and non-rotating chuck IS between 1-500 mm length.
  
• The wire is held in between two chucks.
  
• The wires from 1 to 10 mm can be tested.
  
• Electrically operated suitable for operation on 400/440 volts, 3 phase, A.C. supply.
  
• Available in two models : For testing wires in the range of 1-5 mm and the other 4-10 mm.

Accessories:

• Gear box
  
• Motor (output of either 30, 60 or 90 rpm).
  
• Revolution counter : indicates the total twists and stops counting when the sample fails

Torsion Testing Machine for Rods

We offer torsion testing machine for rods by conducting torsion and twist test on various metals, wires, tubes, sheet materials, torque measurement is by pendulum dynamometer system. The torque range can be adjusted and applied to specimen by geared motor through gear box. The autographic recorder detects the relation between torque and an angle of twist on request.

We offer impact testing machine, which is also known as pendulum impact tester. These machines are designed for conducting Izod, Charpy and Impact Tension tests. The energy used in breaking Izod or charpy specimen is directly indicated by the pointers.

Impact Tester Model JIT - 30

Our impact tester model JIT - 30 is designed to conduct Izod, Charpy and Impact Tension tests. Our machine conforms to IS 1757-1761, IS : 1499-1959 and BS : 131:131 : Part 2 & 3, IS:1598-1960, BS : 131 part I and ASTM E 32-47T. The impact energy absorbed by the specimen during rupture 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 on the dial scale.

Salient Features :

• Safety guards for protection
  
• Breaking arrangement is provided for stopping the
  pendulum
  
• Release of pendulum by 'two hand operation'
  
• Easy to operate, reliable and consistent
  Offered with customization
  

We offer spring testing machines that are manufactured by using best raw material and superior technology. These machines are used for checking load and elongation of springs in tension and compression. These products also come with optional electronic scale range, which are offered as per clients requirement. Our product range includes special purpose spring testing machine for locomotives and for engineering colleges.

Special Purpose Spring Testing Machine For Locomotives

Salient Features:

• Type : "C" frame down stroking (extended table)
  
• Max. tonnage : 10 Tonnes
  
• Stroke : 600mm
  
• Troat depth : 250mm
  
• Bed Size (LR XFB) 600x 600mm
  
• Speeds
  
  • Testing Speed : 40mm/sec
  • Return Speed : 90mm/sec

• Hydraulic System
  
  • Oil tank (Built in) : 100Ltrs approx.
  • Max. operating pressure : 250/kg/cm2
  • Motor HP : 7.5 HPx1440rpm.
  
  
• Control System
  
  • Power supply : 3 phase, 415VAC ± 6%50HZ ± 3% 4 Wire
  • Controls: 230 VAC contractor relay logic.

Spring Testing Machine For Engineering Colleges

Model : JSM - 2T
Capacity : 2 tons

• Used for testing/measuring the compression/tension and retraction of springs
  
• Motorized as well as hand operated for most accurate working

Spring Testing machine
Model : JSM - 5 KN (Digital)

• Used for testing/measuring the compression, tension and retraction of springs
• Has linear least count of 100 grams for load and 0.1 mm for displacement throughout the range of 0 to 5 KN.Manually/Electrically operated and has
  
• Digital read out for load
  
• Displacement for accurately measuring the deflection and expansion of springs.
  Test height of 15 inch and is capable of holding springs of O.D. upto 8 inch.

Model : JSM - 2000 (Digital)

• Used for testing/ measuring the compression, tension and retraction of springs.
  
• Has linear least count of 500 grams through out the range of 0 to 2000 kgf.
  
• Manually/ electrically operated
  
• Digital read out for load
  
• Displacement for accurate measurement of deflection and expansion of springs
  

We offer hi-tech fatigue testing machines. Fatigue is one of the major reasons for failure of the materials used in all engineering designs. Our machines conduct tests on fatigue properties of most of the materials before using them for actual application. These machines are used by research institute, auto industries and material manufacturers. Our machines can also be customized as per requirement of customer.

Model : JFT

• Accuracy of bending moment = 1%
  Gripping Diameter of specimen (in mm) = 08
  
• Maximum bending moment Kg cm = 200
  
• Ranges = 1Kg cm - 25 - 125 & 11 Kgs cm 125 – 200
  
• Table model for simple lever system at charging load
  
• Bending moment adjustable Kg cm = 25 – 125
  
• Digital counter number of digits = 10
  
• Machine must meet requirement of IS5075 – 1969
  
• Main supply = 3ph, 440, 50 Hz A.C.
  
• Accessories must be calibrated as per IS 5075 – 1969
  
• Power required = HP - 0.5
  

We offer premium quality Erichsen Cupping Testing Machines that are designed and developed to test the plasticity of metals. This machine measures the Erichsen's number of sheet metal to assess its suitability for press work or toughness. The dimensions and the method of inspection of our machines is accurate and reliable.

Features:

• Pignandle and intermediate gearing provide easy pressing and swelling out of the charged sheet metal by the punch.
• Easy to set the pointer to zero
• The furrow holding plane always coincide by a measurement correction panel.

Measurement of Erichsen Number

• Thickness of Specimen - 0.1 to 2.0 mm
  
• Width of Specimen - 70 to 90 mm
  

Test Piece

The following three kinds of test specimens are used in ordinary tests:

• 70-90 mm wide metal trip sheet
  
• 70-90 mm square sheet
  
• 70-90 mm dia. circular sheet
  

Procedure

• Slice both sides of specimen with standard Vaseline oil
• Before Testing set the punch top so that it touches the plane and set the micrometer to zero.
  
• Push the punch slowly with the constant speed of 0.1 mm/sec.
  
• The machine should be operated at 48 r.p.m by the handle, screw pitch 5mm and the gear ratio 4:1.
  
• The Erichsen's number is indicated in millimeters from the specimen's holding surface up to the point where first crack is made on the reverse side of the specimen.

Watch the back mirror while pressing the punch at the given speed by the handle and stop revolving when a crack is observed.

Standard Specifications

• Relevant standard IS: 10175 – 1982
• Lamp for bright illumination of the Indentation
  
• Measurement Adjusting Panel
  
• Weight 55 Kgs. (approx.)
  
• Dimension 450 x 500 x 500mm (approx.)
  
• Viewing mirror for viewing the crack in the indentation
  

We fabricate premium quality metallurgical microscopes that are used in variety of applications. These high precision microscopes are widely known for its durability and reliability. Our microscopes are designed to ensure extreme eye comfort of the users that contributes higher efficiency. These Metallurgical Microscopes can be custom made as per the specifications given by the clients. Our range includes the following:

Inverted Metallurgical Microscope with Image Analiser System

• Infinity corrected objective 10x, 25x, 40x&100x (oil)
  Focusable third occular with 'C' mount for video coupler
  
• Illumination system 6V-20W halogen lamp with filters
  
• Eyepiece plan 10x wide field 18mm
  
• Trinocular sidentorf head inclined at 30 degree
  

MT-780 : Inverted Metallurgical Microscope
Following are its features:

Stage : Fixed stage for inspection of large specimen with detachable mechanical stage for X & Y movement of specimen.
Observation : Binocular interchangeable with trinocular head for micro photography
Stand : Rectangular heavy base heavy and stable with transformer and electrical fitted inside.
Magnification : 25X – 1500x.
Nose Piece : Quadruple revolving nose piece with positive click stop.
Eyepieces : Huygenian 5x & wide filed 10x or 15x or 20x
Focusing : Coarse and fine focusing by conveniently placed separate knobs 1div = 0.002mm.
Illumination : Incident bright light through Epi-illuminator 12V-50W halogen lamp with iris diaphragm and filter slot. Continuously variable luminosity.

JMT-56 : Monocular Metallurgical Microscope
Following are its features:

Magnification : 25X - 1500x.
Observation : Monocular inclined at 45 degree and relatable
360 degree. Interchangeable with straight tube for
Micro Photography.
Stand : A rigid and Stable Stand.
Stage : Horizontal Mechanical stage 120x140mm. with
fine venire graduation. Designed with convenient
coaxial adjustment for specimen manipulation.
Focussing : Coarse and fine focusing by.
Illumination : incident bright light through Epi-illuminator
6V-20W Halogen lamp with Iris diaphragm and
filter slot. Continuously variable Luminasity.
Nose Piece : Quadruple revolving nose piece with positive click
stop.
Objectives : Achromatic-M5x, M10x, M45x & M100x oil. (S.L.)
Eyepieces : Huygenian 5x & wide field 10x.

MT-57 : Monocular Metallurgical Microscope
Following are its features:

Magnification : 25X - 1500x.
Observation : Monocular inclined at 45 degree and relatable 360 degree. Interchangeable with straight tube for micro photography.
Stand : A rigid and Stable Stand.
Stage : Horizontal Mechanical stage 120x140mm. with fine venire graduation. Designed with convenient coaxial adjustment for specimen manipulation.
Focussing : Coarse and fine focusing by conveniently placed separate knobs 1 div = 0.002mm.
Illumination : incident bright light through Epi-illuminator 6V-20W Halogen lamp with Iris diaphragm and filter slot. Continuously variable Luminasity.
Nose Piece : Quadruple revolving nose piece with positive click stop.
Objectives : Achromatic-M5x, M10x, M45x & M100x oil. (S.L.)
Eyepieces : Huygenian 5x & wide field 10x.

MT-780 : Trinocular Metallurgical Microscope
Following are its features:

Magnification : 25X - 1500x.
Observation : Binocular interchangeable with tr