STANDARD - ROCKWELL HARDNESS TESTING MACHINES
( Model : MRS )

• This machine is designed for measuring hardness of metals & alloys of all kinds, hard or soft, whether round, flat or irregular in shapes.
• This machine is ideally suitable for laboratories, tool rooms, Heat treatment shops, R&D departments, inspection departments, foundries & educational institutions.

• Automatic weight selection with automatic zero setting dial gauge.
• Rockwell test minor load is 10 kgf & major loads are 60,100,150 kgf.
• Rockwell hardness scales such as HRA, HRB, HRC, etc is obtained by using different types of indentors ( Diamond / Ball ).
• Test height x Throat is 215 x 132 mm.
• Extra test height & throat of 295 x 148 mm, Model : MRS-150 is also available.
• Motorized versions
  are also available. Machines strictly conform to IS:1586- 2000.

ROCKWELL CUM ROCKWELL SUPERFICIAL HARDNESS
TESTING MACHINES ( Model : MSM )

• This is a combined hardness testing machine used to measure hardness of metals & alloys of all kinds, hard or soft, whether round, flat or irregular in shapes.
• Automatic weight selection with automatic zero setting dial gauge.

• This machine is ideally suitable for laboratories, tool rooms, Heat treatment shops, R&D departments, inspection departments, foundries & educational institutions.
• Rockwell superficial method is used for checking hardness of very thin sheets. Surface hardness can also be easily checked.
• Superficial test minor load is 3 kgf & major loads are 15, 30, 45 kgf. Rockwell test minor load is 10 kgf & major loads are 60,100,150 kgf.
• Superficial hardness scales such as HRN, HRT, etc. Rockwell hardness scales such as HRA, HRB, HRC, etc is obtained by using different types of indentors ( Diamond / Ball ).
• Test height x Throat is 295 x 148 mm · Motorized versions are also available · Machines strictly conform to IS:1586- 2000.

ROCKWELL CUM BRINELL HARDNESS TESTING MACHINES ( Models : MRB, MRB-250 )

• This is a combined hardness testing machine used to measure hardness of metals & alloys of all kinds, hard or soft, whether round, flat or Irregular in shapes.
• Rockwell & Brinell method is used for checking hardness on metals & alloys of all kinds.

• This machine is ideally suitable for laboratories, tool rooms, Heat treatment shops, R&D departments, inspection departments, casting & forging industries, educational institutions.
• Brinell hardness is also checked on non-ferrous materials like Cast iron, Alluminium, etc.
• Automatic weight selection with automatic zero setting dial gauge.
• Rockwell test minor load is 10 kgf & major loads are 60,100,150 kgf. Brinell test for Model : MRB major load is 187.5 kgf. and for Model : MRB-250 are 187.5, 250 kgf.
• Rockwell hardness scales such as HRA, HRB, HRC, etc.
• Brinell hardness scale such as HB is obtained by using different types of indentors (Diamond/ Ball).
• For Model : MRB, Test height x Throat is 215 x 132 mm. For Model : MRB-250, Test height x Throat is 295 x 148 mm.
• Motorized versions are also available.
• Machines strictly conform to IS:1586- 2000 for Rockwell test, IS:2281, BS:240 & ASTM-E-10 for Brinell test.

LATEST STANDARD - ROCKWELL HARDNESS TESTING MACHINES ( Model : MRS-N )

• It has many unique features over the standard hardness tester (Model: MRS).
• Powder coated, Rigid steel fabricated body with better aesthetic looks.
• Very easy for repair and maintenance if required.

• The indentor is guided in liner motion bearing which reduces the frictional losses and enables checking of hardness of very small diameter pins also.
• The main screw is toughened for wear resistance and is protected by a bellow against dirt & dust.
• The entire loading system design is with a single reference with no scope for any manual adjustment which results in high accuracies and reliability.Speed range is from 300 rpm to 3000 rpm.
• The dial indicator is of large size and is located at the front end of machine which results in better readability with higher resolution and accuracy.
• Test height x Throat is 220 x 133 mm.
• Colour is Siemens Gray powder coated.
• Motorized versions are also available.
• Machines strictly conform to IS:1586-2000.

DIGITAL TORSION TESTING MACHINES ( Model : MTT-E )

• Suitable for Torsion and Twist tests on various metal rods & flats.
• Torque measurement by Torque cell & Angle of twist measurement by Rotary encoder.
• Geared motor is to apply the torque to specimen through gear box.

• Display of Torque & Angle of twist on LCD display provided on Data Acquisition System.
• Torque resolution - 0.01% of machine capacity for entire range.
• Angle of twist resolution is 0.1 Degree.
• Accuracy of Torque measurement ± 1% in the range from 4% to 100% of machine capacity.
• Torque speed & direction - 1.5 rpm Reverse.
• Provision to conduct test slowly by a handle which facilitates finding Modulus of rigidity “G”.
• Facility for connecting the DAS Panel to Computer.
• Optional - Special comprehensive software for torsion test to give Torque Vs Angle of Twist graph & also calculate various parameters like Torsional shear strength, Modulus of Rigidity, etc.
• Various Models - Maximum Torque Capacity from 100 Nm to 3000 Nm are available.

DIGITAL FATIGUE TESTING MACHINES ( Model : MFT-8-D )

• This machine is light, compact & simple in design used to test the fatigue strength of materials & to draw S-N diagram, used for research institutes, laboratories, material manufacturers & various industries.
• Machine is table model, no need of civil foundation.
• Rotating beam type machine in which load is applied in reversed bending fashion.

• Standard 8 mm diameter specimen is held in special holders at its ends & loaded such that it experiences a uniform bending moment. The specimen is rotated at 4200 rpm by a motor. A complete cycle of reversed stresses in all fibres of the specimen is produced during each revolution.
• The bending moment is applied with a lever system and can be easily changed by moving a weight over the lever.
• Maximum bending moment of 200 kgcm is applied & adjustable from 25 to 200 kgcm.
• Total number of revolutions at which the specimen fails is recorded by a digital counter.
• The total number of digits of digital counter is eight.
• An interlocking system puts off the motor immediately after specimen fails.
• Accuracy of applied bending moment ± 1%.
• Optional - Machine with maximum bending moment upto 400 kgcm can also be offered.
• Machine meets requirements of IS: 5075-1969.

ASTM & ISO PENDULUM IMPACT TESTING MACHINES
( Models : AIT-300-ASTM & AIT-300-ISO )

• ASTM Pendulum Impact Testing Machine strictly conform to ASTM-E-23-2007 specifications.
• ISO Pendulum Impact Testing Machine strictly conform to BSEN-ISO : 148-2-2008 specifications.
• These machines are suitable for Charpy test only on various materials.

• Basically the design of both the machines are same except the striker radius. We can also supply combined model i.e. ASTM & ISO with an extra striker (Optional).
• Three modes of operation viz. Motorized automatic mode, Semi automatic mode & Manual mode.
• Single stand design for easy & quick testing.
• Rigid design of machine frame and other parts assure minimum energy absorption during fracture which results in improved test accuracies.
• The high stressed and wearing parts like support blocks and strikers are of special alloy steels duly heat treated.
• Safety guard for the operator is provided.
• Pendulum drop angle is 140°.
• Unique spring loaded braking system for smooth and jerk free braking.
• Initial potential energy for Charpy is 300 Joules with a least count of 2 Joules for analogue model and 0.5 Joule for digital model.
• Digital versions are also available. Special software for digital version can be given (Optional).
• NIST & ISO Standard sample sets, Gauges, Tongs, Sub-zero bath, Templates, V notch milling cutters are available (Optional).

PORTABLE ROCKWELL HARDNESS TESTERS
( Model : MRP-1 )

• This hardness tester is very light in weight, able to test parts where bench type hardness tester model is not useful.
• Hardness tester is quite handy for product testing of crank shafts, cylinder blocks, liner & assemblies.

• Can also be used for testing the hardness of both inside & outside of surface testing of pipes, bushings, ball bearing rings or other complicated parts.
• The model can be used in any direction without affecting the accuracy
• Maximum Test height x Throat is 110 x 55 mm.
• Rockwell hardness scales such as HRA, HRB, HRC, etc is obtained by using different types of indentors ( Diamond / Ball ).
• Machines strictly conform to IS:1586- 2000 for Rockwell test.