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Rockwell Hardness Testing Machine |
Rockwell Hardness Testing Machine |
Rockwell Hardness Testing Machine |
RAS |
RAB - 250 |
RAB - TWIN |
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Features : |
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'Rockwell, Rockwell Brinell
Combined, Rockwell / Rockwell Superficial
Combined System Hardness Testers. |
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SAROJ Hardness Testers, Model RAS, RAB-1,
RAB-250, TWIN are manually operated. All
these models are suitable for testing
hardness of metals sand alloys of all
kinds hard or soft, whether flat, round,
or irregular shape. These testers are
simple in design and easy to operate,
yet sensitive & accurate. Various models
from the wide range are suitable for
schools, laboratories, tool-rooms,
inspection, heat treatment departments,
factories etc. These testers strictly
confirm to IS : 1586-2000, ASTM : E 18 for Rockwell
Superficial Test and IS : 2281 -2005, ASTM :
E 10 for Brinell test. |
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Automatic load selection with
automatic zero setting dial gauge.
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Automatic load selection &
automatic zero setting dial gauge. Facility for
Brinell tests with 187.5 kgf. load with 2.5 mm
Ball indicator, additional load 250
kgf. with 5mm Ball indentor for testing
hardness of non- ferrous metals.
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Automatic load selection with
automatic zero setting dial gauge.
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Diamond holder is guided in a
ball cage, which enables testing of small
pins having dia. Less than 6 mm (up to 3mm dia.)
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Similar to 'RAS' but motorised
model.Semiautomatic operation for production testing. Drive motor single phase 230 V
50 Cycles.
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Similar to 'RAB-1' but of bigger
capacity. Diamond holder is guided in a
ball cage, which enables testing of small
pins having dia less than 6 mm ( up to 3 mm
dia.)
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Standard Accessories : |
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Model |
RAS /RASM |
RAB-1 / RAB-250 |
TWIN |
Testing table 50mm dia |
1 pc. |
1 pc. |
1 pc. |
Testing Table 38mm dia with
'V groove for round jobs 6
to 45mm dia. |
1 pc. |
1 pc. |
1 pc. |
Diamond Indentor 120° |
1 pc. |
1 pc. |
1pc. |
Stell ball Indentor 1/16" |
1 pc. |
1 pc. |
1 pc. |
Test Block Rockwell 'C |
1 pc. |
1 pc. |
1 pc. |
Test Block Rockwell 'B' |
1 pc. |
1 pc. |
1 pc. |
Test Block Rockwell
Superficial 'N' |
Nil |
Nil |
1 pc. |
Allen Spanners |
5 pcs |
5 pcs |
5 pcs |
Clamping Device |
1 pc. |
1 pc. |
1 pc. |
Dash Pot Oil |
1 Bottle |
1 Bottle |
1 Bottle |
Rubber bellow for elevating
screw protection |
1 pc. |
1 pc. |
1pc. |
Instruction Manual |
1 Book |
1 Book |
1 Book |
Brinell Microscope |
Nil |
1 pc. |
Nil |
Stell Ball Indentor 2.5mm |
Nil |
1 pc. |
Nil |
Test Block HB 2.5/187.5 |
Nil |
1 pc. |
Nil |
Stell Ball Indentor 5mm ' |
Nil |
1 'pc. -. |
Nil |
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Technical Data : |
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15, 30, 45 (Rockwell Superficial)
60,100,150 (Rockwell)
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3 (Rockwell Superficial) 10
(Rockwell)
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Max. depth ot elevating screw
below base
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Loads & Indentors for 'Saroj'
Hardness Testers for Rockwell & Brinell Tests. |
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Total load in kgf. (Initial
load 10 kgf.)
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Tests on case hardened stell
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Annealed, Ferrous & non
ferrous metals
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Annealed, hardened &
tempered deep case hardened
steel
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Annealed steel & cast irons
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Copper, Copper alloys & AI.
alloys
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Use of combinations of 60, 100 & 150 kgf. loads against Diamond Indentor and 1/16" stell ball indentor permit carrying out tests on Rockwell D, F & G scales. By use of 1/18", 1/4" & 1/2" dia. ball indentors in combinations of 60, 100 & 150kgf. loads, tests can be carried out on Rockwell E, H, K, L, M, P, R, S & V scales also. |
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Due to constant R & D, specifications and features are subject to change without notice. The diamension given are approximate. |
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