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Rockwell Cum Rockwell Superficial Hardness Testers
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 Meta-Test Instruments Pvt. Ltd. |
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Rockwell Cum Rockwell Superficial Hardness Testers
Rockwell Cum Rockwell Superficial Hardness Testing Machines ( Model : MSM ) |
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Rockwell Cum Rockwell Superficial Hardness Testing Machine is a combined hardness testing machine used to measure hardness of metals & alloys of all kinds, hard or soft, whether round, flat or irregular in shapes. |
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This machine is ideally suitable for laboratories, tool rooms, Heat treatment shops, R&D departments, inspection departments, foundries & educational institutions. |
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Rockwell superficial method is used for checking hardness of very thin sheets. Surface hardness can also be easily checked. |
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Automatic weight selection with automatic zero setting dial gauge. |
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Superficial test minor load is 3 kgf & major loads are 15, 30, 45 kgf. Rockwell test minor load is 10 kgf & major loads are 60, 100, 150 kgf |
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Superficial hardness scales such as HRN, HRT, etc. Rockwell hardness scales such as HRA, HRB, HRC, etc. is obtained by using different types of indentors (Diamond / Ball). |
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Test height x Throat is – 295 x 148 mm. |
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Motorized versions are also available. |
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Machines strictly conforms to IS:1586- 2000. |
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 Technical Specifications Of Rockwell Cum Rockwell Superficial Hardness Testers (in bold) - - |
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Model |
MRS |
MRS-150 |
MRB |
MRB-250 |
MSM |
Test Loads (Kgf) |
60, 100, 150
(Rockwell) |
60, 100, 150
(Rockwell) |
60, 100, 150 (Rockwell)
187.5 (Brinell) |
60, 100, 150 (Rockwell)
187.5, 250 (Brinell) |
60, 100, 150 (Rockwell)
15, 30, 45
(Rockwell Superficial) |
Initial Loads (Kgf) |
10 |
10 |
10 |
10 |
10 (Rockwell) &
3 (Rockwell Superficial) |
Max. Test Height (mm) |
215 |
295 |
215 |
295 |
295 |
Depth of Throat (mm) |
132 |
148 |
132 |
148 |
148 |
Max. Depth of Elevating Screw Below Base (mm) |
230 |
295 |
230 |
295 |
295 |
Size of Base (mm) (Approx.) |
430 x 180 |
475 x 220 |
430 x 180 |
475 x 220 |
475 x 220 |
Machine Height (mm) |
635 |
865 |
635 |
865 |
865 |
Nett Weigth (kg.) (Approx.) |
65 |
106 |
70 |
125 |
120 |
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Standard Accessories - |
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Model |
MRS |
MRS-150 |
MRB |
MRB-250 |
MSM |
Rockwell Diamond Indentor |
1 No. |
1 No. |
1 No. |
1 No. |
1 No. |
Superficial Diamond Indentor |
-- |
-- |
-- |
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1 No. |
Testing Table f 50 mm |
1 No. |
1 No. |
1 No. |
1 No. |
1 No. |
Testing Table f40 mm with ‘V’ Groove for round Jobs f 6 to 45 mm |
1 No. |
1 No. |
1 No. |
1 No. |
1 No. |
Steel Ball Indentor f1/16” |
1 No. |
1 No. |
1 No. |
1 No. |
1 No. |
Steel Ball Indentor f2.5 mm |
-- |
-- |
1 No. |
1 No. |
-- |
Steel Ball Indentor f5 mm |
-- |
-- |
-- |
1 No. |
-- |
Test Block HRC |
1 No. |
1 No. |
1 No. |
1 No. |
1 No. |
Test Block HRB |
1 No. |
1 No. |
1 No. |
1 No. |
1 No. |
Test Block HB 2.5mm/187.5 Kgf |
-- |
-- |
1 No. |
1 No. |
-- |
Test Block Rockwell Superficial 30N |
-- |
-- |
-- |
-- |
1 No. |
Steel Ball f1/16” |
5 Nos. |
5 Nos. |
5 Nos. |
5 Nos. |
5 Nos. |
Allen Spanners |
3 Nos. |
3 Nos. |
3 Nos. |
3 Nos. |
3 Nos. |
Clamping Device |
1 No. |
1 No. |
1 No. |
1 No. |
1 No. |
Brinell Microscope |
-- |
-- |
1 No. |
1 No. |
-- |
PVC Cover for Machine |
1 No. |
1 No. |
1 No. |
1 No. |
1 No. |
Rubber Bellow |
1 No. |
1 No. |
1 No. |
1 No. |
1 No. |
18. Instruction Manual |
1 Book |
1 Book |
1 Book |
1 Book |
1 Book |
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