Additional information
| Brand | Essom |
|---|
Torsion 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 DATA
| Maximum 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. |
100% Original and qualityRelated products
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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 MaterialsCircular Diaphragm
The equipment is used for studying the stress and deflection of a thin diaphragm.
The circular aluminum alloy diaphragm is clamped around its edge by two heavy steel flanges. Internal pressure is applied to the diaphragm by a hydraulic hand pump. Pressure in the diaphragm is indicated on a pressure gauge. A dial gauge is fitted onto a cross bar to measure the diaphragm surface profile. Scale on the cross bar indicates the dial gauge position.
Strain gauges are of the same gauge factor and the gauges are fitted onto the diaphragm at different angles and radii. Each strain gauge is wired to form a full bridge with temperature compensation gauge and zero adjustment in a bridge box with strain gauge indicator.
Instruction manual is also included.
TYPICAL EXPERIMENTS- Deflection of circular diaphragm under pressure
- Strains on the diaphragm surface under pressure
TECHNICAL DATADiaphragm : – Effective diameter 200 mm – Maximum internal pressure 60 kN/m2 Pressure gauge 1 kg/cm2. Number of strain gauges 8 ea. Dial gauge 0-20 mm x 0.01 mm graduation Strain indicator 8 channels 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)
