Manufacturer and Exporter of : Hardness Testing Machine (Hardness Tester), Rockwell and Combined Hardness Tester, Vickers Hardness Tester, Brinell Hardness Tester
SAROJ Hardness Tester, Model : RAS, RAB-1,RAB-250 & TWIN are manually operated. All these models are suitable for testing hardness of metals & alloys of all kinds hard or soft, whether flat, round & irregular shape. These Tester are simple in design & easy to operate, yet sensitive and accurate. Various models from the wide range are suitable for Tech. Institutes, Laboratories, Tool-rooms, Inspection, Heat treatment departments, Factories etc.
These Tester strictly confirm to IS:1586-2 for Rockwell & Rockwell superficial test.
Model : RAS - Hardness Testing Machine
- Manual load selection with automatic Zero setting dial gauge.
- Manual Operation.
Model : TWIN - Hardness Testing Machine
- Manual load selection with automatic Zero setting dial gauge.
- Manual Operation.
- Diamond holder is guided in a ball cage, which enables testing of small pins having dia from 3.0 mm onwards.
Model : RAB-1 - Hardness Testing Machine
- Manual load selection & automatic Zero setting dial gauge.
- Facility for Brinell tests with 187.5 kgf. load with 2.5 mm ball indentor, additional load 250 kgf with 5 mm ball indentor for testing hardness of non-ferrous material.
Model : RAB-250 - Hardness Testing Machine
- Similar to 'RAB-1' but bigger capacity.
- Diamond holder is guided in a ball cage, which enables testing of small pins having dia from 3.0 mm onwards.
Technical Specifications - Hardness Testing Machine
MODEL | UNIT | RAS | RAB-1 | RAB-250 | TWIN |
---|---|---|---|---|---|
Loads | kgf. | 60, 100, 150 | 60,100,150, 187.5, 250 | 60,100,150, 187.5, 250 | 15,30,45 (Rockwell Superficial) 60,100,150 (Rockwell) |
Initial Load | kgf. | 10 | 10 | 10 | 3 (Rockwell Superficial) 10 (Rockwell) |
Max. Test Height | mm | 230 | 230 | 330 | 330 |
Depth of Throat | mm | 133 | 133 | 150 | 150 |
Max. depth of elevating screw below base | mm | 240 | 240 | 355 | 355 |
Size of base (approx.) | mm | 170x430 | 170x430 | 210x474 | 210x474 |
Machine Height (approx.) | mm | 655 | 655 | 850 | 850 |
Nett Weight (approx.) | kg. | 65 | 65 | 100 | 100 |
Standard Accessories - Hardness Testing Machine
MODEL | RAS | RAB-1 / RAB-250 | TWIN |
---|---|---|---|
Testing table 50 mm dia. | 1 pc. | 1 pc. | 1 pc. |
Testing table 38 mm dia. with 'V' groove for round jobs 6 to 45 mm dia. | 1 pc. | 1 pc. | 1 pc. |
Diamond Indenter 120° | 1 pc. | 1 pc. | 1 pc. |
Steel ball Indenter 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. | 1 pc. |
Instruction Manual | 1 book | 1 book | 1 book |
Brinell Microscope | NIL | 1 pc. | NIL |
Steel ball Indenter 2.5 mm | NIL | 1 pc. | NIL |
Steel block HB 2.5/187.5 | NIL | 1 pc. | NIL |
Steel ball Indenter 5 mm | NIL | 1 pc. | NIL |
Due to continuous improvement of the product, SAROJ reserves all rights to change the above specifications without any prior notice