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Digital Universal Testing Machine

Digital Universal Testing Machine
Digital Universal Testing Machine
Product Code : UTM400D
Product Description

Bestowed with ISO 9001:2008 and CE certifications, we have become the notable manufacturer, exporter and supplier of Digital Universal Testing Machine. The offered machine is used to test the tensile, compressive, transverse and shear strength of a wide variety of products. It is manufactured in compliance with international quality standards using utmost quality components and modern engineering techniques. Available in several technical specifications, this Digital Universal Testing Machine can be purchased from us at negotiable prices.

Features:

  • Optimum performance

  • Longer service life

  • Easy calibration

  • User-friendly controls 

 

Details:

Digital Universal Testing Machine is used to determine various types of strengths like Tensile, Compression, Bending/Transverse, and Shear. The Operation of the machine is by hydraulic transmission of load from the test specimen to a separately housed load indicator. The system is ideal since it replaces transmission of load through levers and knife edges, which are prone to wear and damage due to sock on rapture of test pieces.

Load is applied by a hydrostatically lubricated ram. Main cylinder pressure is transmitted to the cylinder of the pendulum dynamometer system housed in the control panel. The cylinder of the dynamometer is also of self - lubricating design. The load transmitted to the cylinder of the dynamometer is transferred through a lever system to the pendulum. Displacement of the pendulum actuates the rack and pinion mechanism which operates the load indicator pointer and the autographic recorder. The deflection of the pendulum represents the absolute load applied on the test specimen. Return movement of the pendulum is effectively damped to absorb energy in the event of sudden breakage of the specimen.

Machine consists of Straining Unit
This consists of a hydraulic cylinder motor with chain sprocket drive and a table coupled with the ram of the hydraulic cylinder. mounted on to a robust base. The cylinder and the ram are individually lapped to eliminate friction. The upper cross-head is rigidly fixed to the table by two straight columns.
The lower cross-head is connected to two screwed columns which are driven by a motor. Axial loading of the ram is ensured by relieving the cylinder and ram of any possible side loading by the provision of ball setting.

A displacement elongation scale, with a minimum graduation of 1 mm is provided to measure the deformation of the specimen.

Tension test is conducted by gripping the test specimen between the upper and lower cross heads. Compression. transverse, bending. shear and hardness tests are conducted between the lower cross­ head and the table.

The lower cross-head can be raised or lowered rapidly by operating the screwed columns, thus facilitating ease of fixing of the test specimen.

Control Panel :
The control panel consists of a power pack complete with drive motor, oil tank, control valves, a pendulum dynamometer. a load indicator system and an autographic recorder.

Power Pack:
The power pack generates the 2 maximum pressure of 200 kgf/cm. The hydraulic pump provides continuously non- pulsating oil flow. Hence the load application is very smooth.

Hydraulic Controls:
Hand operated wheels are used to control the flow to and from the hydraulic cylinder. The regulation of oil flow is infinitely variable. Incorporated in hydraulic system is a regulating valve, which maintains a practically constant rate of piston movement. Control by this valve allows extensometer readings to be taken.

Technical Specifications

Model

Units

UTM
100D

UTM
200D

UTM
400D

UTM
600D

UTM
1000D

UTM
2000D

Maximum Capacity

kN

100

200

400

600

1000

2000

Measuring Range

kN

0-100

0-200

0-400

0-600

0-1000

0-2000

Load Resolution (20,000 Counts full scale)

N

5

10

20

30

50

100

Load range with accuracy of measurement ±1.0%

kN

2 to 100

4 to 200

8 to 400

12 to 600

20 to 1000

40 to 2000

Resolution of Piston Movement (Displacement)

mm

0.1

0.1

0.1

0.1

0.1

0.1

Clearance for Tensile at full descended working piston

mm

50 -700

50-700

50-700

50-800

50-850

50-900

Clearance for compression test at full descended working piston

mm

0 -700

0 -700

0-700

0-800

0-850

0-900

Clearance Between Columns

mm

500

500

500

600

750

850

Ram Stroke

mm

150

200

200

250

250

300

Straining/Piston Speed (at No Load)

mm/min

0-200

0-150

0-150

0-100

0-80

0-50

Connected Load








Power

kW

1

1

1.7

1.9

2.6

5

Volt


400-440

400-440

400-440

400-440

400-440

400-440

Phase Ø


3

3

3

3

3

3

Dimensions








L x W x H (Approx)

mm

2000 x 750 x 1960

2000 x 750 x 1960

2000 x 750 x 2180

2300 x 750 x 2550

2400 x 810 x 2900

3000 x 1200x 3500

Standard Accessories







For Tension Test








Clamping Jaw for Round Specimens of Diameter

mm

10-20
20-30

10-20
20-30

10-25
25-40

10-25
25-40
40-55

10-25
25-45
45-70

20-40
40-60
60-80

Clamping Jaw for Flat Specimen of Thickness

mm

0 – 10
10 – 20

0 – 10
10 – 20

0 - 15
15 - 30

0 - 15
15 - 30

0 – 20
20 – 45
45 – 65

0 – 20
20 – 45
45 – 70

Clamping Jaw for Flat Specimen of Width

mm

50

50

65

70

70

90

For Compression Test
(Pair of Compression plate diameter)

mm

120

120

120

120

160

220

For Transverse Test (Bend Test)







Width of Rollers

mm

160

160

160

160

160

160

Diameter of Rollers

mm

30

30

30

50

50

70

Maximum Clearance between support

mm

500

500

500

600

800

900

Radius of Punch Top

mm

6, 12

6, 12

12, 16

16, 22

16, 22

30, 40


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