RAS
RAB-250
TWIN
AIE Hardness Testers, 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 testers 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 testers strictly confirm to IS: 1586-2 for Rockwell & Rockwell superficial test.
| 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 |
| 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 indentor 2.5 mm | NIL | 1 pc. | NIL |
| Test block HB 2.5/187.5 | NIL | 1 pc. | NIL |
| Steel ball indentor 5 mm | NIL | 1 pc. | NIL |
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