Click Image for Gallery
Rockwell Cum Rockwell Superficial Hardness Testing Machines ( Model : MSM )
- This 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.
- This machine is ideally suitable for laboratories, tool rooms, Heat treatment shops, R&D departments, inspection departments, foundries & educational institutions.
- Rockwell superficial method is used for checking hardness of very thin sheets. Surface hardness can also be easily checked.
- Automatic weight selection with automatic zero setting dial gauge.
- 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.
- Superficial hardness scales such as HRN, HRT, etc. Rockwell hardness scales such as HRA, HRB, HRC, etc. is obtained by using different types of indenters ( Diamond / Ball ).
- Test height x Throat is - 295 x 148 mm.
- Motorized versions are also available.
- Machines strictly conforms to IS:1586- 2000.
Technical Specifications Of Superficial Rockwell Hardness Testers :
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 |
Net Weight (kg.) (Approx.) | 65 | 106 | 70 | 125 | 120 |
Standard Accessories :
MODEL | MRS | MRS-150 | MRB | MRB-250 | MSM |
Rockwell Diamond Indenter | 1 No. | 1 No. | 1 No. | 1 No. | 1 No. |
Superficial Diamond Indenter | -- | -- | -- | -- | 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 Indenter f1/16” | 1 No. | 1 No. | 1 No. | 1 No. | 1 No. |
Steel Ball Indenter f2.5 mm | -- | -- | 1 No. | 1 No. | -- |
Steel Ball Indenter 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 |