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Vickers Cum Brinell Hardness Testing Machine

Vickers Cum Brinell Hardness Testing Machine

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Vickers and Vickers Cum Brinell Hardness Testing Machine

Provides facility of built in optical system with graduated read out for measurement of diagonal/diameter of indentation upto 0.001mm accuracy on the focussing screen. With 35 x 70 x and 140 x magnifications and mechanical push button control for selection of required load.

The swivelling unit in which the required indentor and objective lens are mounted, is attached to the loading spindle guided in a set of six ball bearings. A push button electric switch system is provided for starting the loading cycle. Unloading is accomplished through a hand lever.

Standard accessories

Description

MRTBV

VB-250


Calibrated weight set


1 set


1 set

Suitable dial gauge approx.100 mm dia

1 pc.

NIL

Flat testing table

1 pc. 50mm dia

1 pc. 100mm dia

Vee grove testing table

1 pc. 40mm dia

1 pc. 70mm dia

Spot anvil

1 pc.

NIL

Rockwell Diamond Indentor

1 pc.

NIL

Vickersl Diamond Indentor

1 pc.

1 pc.

1/16 dia ball indentor with 5 balls

1 set

NIL

2.5mm dia ball indentor with 5 balls

1 set

1 set

5mm dia ball indentor with 5 balls

1 set

1 set

10mm dia ball indentor

1 pc.

NIL

Test Block Rockwell 'B'

1 pc.

NIL

Test Block Rockwell 'C'

1 pc.

NIL

Test Block superficial Rockwell 'N'scale

1 pc.

NIL

Test Block superficial Rockwell 'T'scale

1 pc.

NIL

Test Block HB 2.5/187.5

1 pc.

1 pc.

Test Block HV

1 pc.

1 pc.

Test Block HB 5/250

1 pc.

NIL

25xBrinell microscope with light

1 pc.

NIL

100xVickers microscopic with light

1 pc.

NIL

Alien spanner

2 pc.

NIL

Clamping device/cone

1 pc.

1 pc.

Dash pot oil

1 bottle

1 bottle

Operating manual

1 pc.

1 pc.

Telescopic cover for main screw

1 pc.

NIL

Storage case for accessories

1 pc.

1 pc.

Technical Data


Minor Load kgf


3 and 10


NA

Loads kgf for superficial Rockwell

15, 30 and 45

NA

Loads kgf for standard Rockwell

60, 100 and 150

NA

Loads kgf for Vickers

20, 30, 40, 50, 60 and 100

5, 10, 15, 20, 30, 40, 50, 60, 100 and 120

Loads kgf for Brinell

100, 125, 187.5, and 250

15, 625, 31.25, 62.5, 187.5 and 250

Maximum Test height (mm)

305

200

Depth of Throat (mm)

180

150

Max. depth of main screw below base (mm)

310

210

Main/elevating screw dia (mm)

44

50

Size of base (mm)

225x615

300x670

Machine height (mm)

795

970

Machine weight approx. kg

150

190

Optical measuring (mm)

NA

0 to 3.2 on 35x,
0 to 1.6 on 70x,
0 to 0.8 on 140x

Required load

NA

0.1 kv single phase, A.C.220V, 50 CPS alternative to special requirements can be supplied.