Testing Machine
Showing 1–9 of 12 results
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Strength and Property of MaterialsCharpy Impact Testing Machine 150/300 J
The impact testing machine is for determination of resistance to fracture of materials by Charpy test based on DIN50115 and DIN51222.
The machine is constructed with a heavy base and single support column. The pendulum is hung on ball bearings. Manual lifting of hammer is by two stage reduction gear. Hammer weight can be reduced for lower capacity with smaller graduation. A pendulum mechanical brake and safety guard are also provided.
Instruction manual is also included.
TYPICAL EXPERIMENTS- Determination of notched bar impact work.
- Determination of notched bar impact strength.
- Influence of notch form on impact work.
- Influence of materials heat treatment, and temperature on impact work.
TECHNICAL DATACapacity 150 and 300 Joules Scale graduation 1 and 2 Joule Lift angle of hammer 145o Striking velocity 5.378 m/s Software for data display and analysis by computer (separately supplied). (0 reviews) -
Strength and Property of MaterialsCharpy Impact Testing Machine 25/50 J
This Charpy’s impact tester machine is designed for determination of resistance to fracture of materials by charpy test based on DIN51222.
The machine is constructed with a heavy base and support columns. The pendulum is hung on ball bearings. A pendulum brake and safety guard are also provided.
Instruction manual is also included.
TYPICAL EXPERIMENTS- Determination of notched bar impact work.
- Determination of notched bar impact strength.
- Influence of notch form on impact work.
- Influence of materials heat treatment, and temperature on impact work.
TECHNICAL DATACapacity 25 and 50 Joules Scale graduation 0.25 and 0.5 Joule. Lift angle of hammer 145o Striking velocity 3.825 m/s Software for data display and analysis by computer (separately supplied). (0 reviews) -
Strength and Property of MaterialsCreep Testing Machine
This equipment is used for testing materials with high creep such as lead and plastics.
A lever is pivoted to a column via ball bearing. Specimen is attached to one end of the lever while load is applied on the other end. Specimen extension is measured by a dial indicator. A glycol pack is provided to wrap the specimen and maintain the required test temperature.
Instruction manual is also included.
TYPICAL EXPERIMENTSCreep phenomena of materials under different stresses and temperatures.
TECHNICAL DATALever ratio 8:1 Specimen enclosure Clear acrylic Weights 1 lot. Dial indicator 10 mm x 0.01 mm graduation. Thermometer -10 to 50๐C Glycol pack Software for data display and analysis by computer (separately supplied). (0 reviews) -
Strength and Property of MaterialsFatigue Testing Machine
This equipment is used for studying the effects of fatigue using a rotating cantilever specimen.
A spindle specimen is attached to one end of a rotating shaft held to the base by self aligned bearings. Load is applied on the spindle producing a sinusoidal bending stress. Digital revolution counter keeps account of the number of revolution when failure occurs. A limit switch is provided to stop the rotation when specimen fails.
Instruction manual is also included.
TYPICAL EXPERIMENTS- Influence of bending stress.
- Influence of different radii at fracture section.
- Wohler diagram.
TECHNICAL DATAMotor 0.37 kW, 2750 rpm (approx.) Revolution counter 8 digits Loading mechanism Spring balance Software for data display and analysis by computer (separately supplied). Power supply 220V, 1 Ph, 50 Hz. Other power supply is available on request. (0 reviews) -
Strength and Property of MaterialsStrut Buckling Apparatus
This bench top apparatus is used for studying buckling on struts under various end conditions.
The apparatus consists of two vertical columns where load is applied by a screw via a sliding support. Strut support for knife edge or built-in is a cylinder in a socket. Each strut has end conditions for knife-edge or built-in. Load on the strut is measured by a load cell and deflection is measured by a dial gauge. Side loading is by a weight hanger and weights. Height of loading beam is adjustable to accommodate different strut lengths.
Instruction manual is also included.
TYPICAL EXPERIMENTS- Determination of flexural rigidity and comparison with theoretical value.
- Determination of flexural rigidity under different end conditions.
- Determination of load VS deflection and crippling loads for strut of different lengths and cross sections.
- Effects of side load and eccentric loading.
TECHNICAL DATABasic frame 2 columns and sliding cross member with loading screw. Maximum strut length 750 mm Load measurement Force digital display Dial gauge 0-20 mm. x 0.01 mm. graduation. Weight hanger Weights 1 lot. Strut supports - 2 Knife edges
- 2 Built-in
Struts specimens with knife edge ends: – Mild steel 6 ea.,different lengths. – Aluminium and brass - Thickness (approx.) 6 mm, Width (approx.) 20 mm,
- Length: 750 mm
Software for data display and analysis by computer (separately supplied). Power supply 220V, 1Ph, 50Hz. Other power supply is available on request. (0 reviews) -
Strength and Property of MaterialsTorsion Testing Machine: 200 N-m
This is an educational machine for an extensive range of torsion tests.
The machine consists of a torque applying unit, and a torque measuring unit sliding on two parallel stainless steel tubes. The torque applying unit is a two stage reduction gear with a motor, and angular displacement measuring instruments. The torque measuring unit has a torque arm with a two direction load cell. The specimen is held at each end by hexagonal drive sockets which fit on the input shaft from the gear box and the torsion shaft. The motor is automatically stopped when the specimen is broken. Different sizes of drive sockets are provided. The torsion shaft column can be slided on two parallel shafts to accommodate specimen length. The equipment is a table top type with adjustable footings.
Instruction manual is also included.
TYPICAL EXPERIMENTS- Relation of torque and twist angle under elastic deformation.
- Determination of modulus of rigidity and yield shear stress.
- Determination of modulus of rupture.
- Characteristic of materials under plastic deformation.
- Comparation of twist angle for forward-reverse directions.
- Relationship between twist angle, length and size of specimens.
TECHNICAL DATAMaximum torque 200 Nm Gear box – Reduction ratio 600:1 – Drive motor 370 Nm – Maximum strain rate 2.2 rpm Drive shaft ends 2x 3/4 in. square Drive sockets 19 mm for hexagonal specimen Maximum specimen length 350 mm Angular displacement measurement – Revolution counter 5 digits resettable – Angular scale 0-360° × 1 degree graduation – Rotary encoder and an indicator 0.1 degree resolution. Torque digital display 0.1 N-m resolution Software for data display and analysis by computer (separately supplied). Power supply 220V, 1 Ph, 50Hz. Other power supply is available on request. (0 reviews) -
Strength and Property of MaterialsTorsion Testing Machine: 200 Nm
This is an educational machine for an extensive range of torsion tests.
The machine consists of a torque applying unit, and a torque measuring unit sliding on two parallel stainless steel tubes. The torque applying unit is reduction gear with a hand wheel, and angular displacement measuring instruments. The torque measuring unit has a torque arm with a two direction load cell. The specimen is held at each end by hexagonal drive sockets which fit on the input shaft from the gear box and the torsion shaft. Different sizes of drive sockets are provided. The torsion shaft column can be slided on two parallel guides to accommodate specimen length. The equipment is a table top type with adjustable footings.
Instruction manual is also included.
TYPICAL EXPERIMENTS- Relation of torque and twist angle under elastic deformation.
- Determination of modulus of rigidity and yield shear stress.
- Determination of modulus of rupture.
- Characteristic of materials under plastic deformation.
- Comparation of twist angle for forward-reverse directions.
- Relationship between twist angle, length and size of specimens.
TECHNICAL DATAMaximum torque 200 Nm Drive shaft ends 2x 3/4 in. mm square Drive sockets 19 mm for hexagonal specimen Maximum specimen length 350 mm. Input shaft rotation: – Revolution counter 5 digits – Circular scale 360 × 1 degree reading graduation. Torque digital display 0.1 N-m resolution. Software for data display and analysis by computer (separately supplied). Power supply 220V, 1 Ph, 50Hz. Other power supply is available on request. (0 reviews) -
Strength and Property of MaterialsTorsion Testing Machine: 30 N-m
This is a bench top educational machine for torsion test of small specimens.
This torsion testing machine consists of two parallel stainless steel tubes fixed together at both ends. At one end is a worm gear reducer where a torsion load is applied, and angular displacement measuring devices. At the other end is a torsion tubes with an arm attached to a load cell for measurement of torsion in both forward and reverse direction. This torsion shaft unit is slidable along the tubes to take up different length specimen. Both worm gear and torsion shaft have drive sockets for hexagonal head specimen. Round specimen requires special adapters. Torque is applied manually.
The equipment is designed such that torsion shaft angular displacement, or parallel tubes and loading arm deflections are negligible under maximum load. Angle of twist on the specimen is indicated by angular scales on the worm gear reducer shafts. A revolution counter is provided at the gear box to measure total input revolutions.
Instruction manual is also included.
TYPICAL EXPERIMENTS- Determination of modulus of rigidity and yield shear stress.
- Determination of modulus of rupture in torsion.
- Reversed torsion test to determine torsion hysteresis.
TECHNICAL DATACapacity 30 Nm Drive shaft ends 12.7 mm (1/2 in) square Drive sockets 3/8 in. whitworth for hexagonal specimen. Maximum specimen length 250 mm Input shaft rotation: – Revolution counter 5 digits – Circular scale 360 x 1 degree graduation Specimen angle of twist – Circular scale 360 x 1 degree reading – Indirect reading by circular scale on input shaft: 1/60 degree reading Torque digital display 0.1 N-m resolution. Software for data display and analysis by computer (separately supplied). Power supply 220V, 1 Ph, 50Hz. Other power supply is available on request. (0 reviews) -
Strength and Property of MaterialsUniversal Testing Machine, 30 kN
This is a bench top educational simple universal testing machine. The machine uses four in-line columns and a hand operated hydraulic jack with measuring instruments for load and
displacement.Test accessories and specimens are available as optional items.
Instruction manual is also included.
TYPICAL EXPERIMENTS- Tension
- Compression
- Bending
- Deep draw
- Shear
- Brinell hardness
- Spring compression
TECHNICAL DATACapacity 30 kN Maximum crosshead travel 50 mm Measuring instruments – Load Force digital display – Extension Dial indicator 0-20 mm x 0.01 mm. graduation with magnetic holder. Software for data display and analysis by computer (separately supplied). Power supply (optional version) 220V, 1 Ph, 50 Hz. Other power supply is available on request. (0 reviews)
