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Rockwell Type Hardness
Testers
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KAS |
SALIENT FEATURES
These machines come in three basic versions.i.e.Pure rockwell models,Rockwell cum Rockwell Superficial models and Rockwell cum Brinell models. |
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| GENERAL : |
1. |
Krystal hardness Testers are designed and developed after years of experience in this field.All models are manufactured under strict quality control at all manufacturing stages. |
2. |
All these models are suitable for testing hardness of Metals and alloys. |
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All types of shapes, i.e.Round, Flat, and other irregular shapes like castings etc. can be tested on these machines. All relevant fixtures can also be supplied. |
4. |
These Testers are simple in design, easy to operate and maintain. |
5. |
All Krystal make hardness testers meet relevant National and International standards like BS 819 part I & II, ASTM- E18, ASTM - E10 etc. |
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| TECHNICAL SPECIFICATIONS |
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1) ROCKWELL AND ROCKWELL CUM BRINELL MODELS
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| Model |
k, KA, KAS |
KAB |
KAB -I |
KAB 250 |
| Load kgf |
60,100,150 |
60,100,150,187.5 |
60,100,150, 187.5, 250 |
60,100,150,187.5, 250 |
| Initial load kgf |
10 |
10 |
10 |
10 |
| Max.test height mm |
225 |
225 |
225 |
290 |
| Depth of throat mm |
130 |
130 |
130 |
150 |
| Max depth of elevating screw below base mm |
260 |
260 |
260 |
310 |
| Size of base mm |
165 x 425 |
165 x 425 |
165 x 425 |
210 x 510 |
| Machine height (Approx)mm |
650 |
650 |
650 |
845 |
Nett Weight
(Approx.) kg |
65 |
65 |
70 |
125 |
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| 2) ROCKWELL AND ROCKWELL CUM BRINELL MODELS (Standard Accessaries) |
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| Models |
K.KA KAS |
KAB |
KAB- I KAB-250 |
Testing table 50 mm ø |
1 pc |
1 pc |
1 pc |
Testing table 40 mm ø with 'V' groove for round jobs-6 to 45 mm dis. |
1 pc |
1 pc |
1 pc |
Diamond Indentor 120° |
1 pc |
1 pc |
1 pc |
Steel 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 |
Alien Spanners |
2 Pcs |
2 Pcs |
2 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 |
1 Pc |
Steel Ball Indevtor 2.5 mm |
NIL |
1 Pc |
1 Pc |
Test Block HB 2.5/187.5 |
NIL |
1 pc |
1 pc |
Steel ball indentor 5 mm |
NIL |
NIL |
1 pc |
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| 3) ROCKWELL SUPERFICIAL MODELS |
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| Model |
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K-TWIN |
| Loads |
kgf |
15,30,45 (Rockwell Superficial)
60,100,150,
( Rockwell ) |
| Initial Load |
kgf |
3 (Rockwell Superficial)
10 (Rockwell) |
| Max.test height |
mm |
290 |
| Depth of throat |
mm |
150 |
| Max depth of elevating screw below base |
mm |
310 |
| Size of base |
mm |
210 x 510 |
| Machine height |
mm |
845 |
| Nett Weight |
kg |
125 |
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| 4) ROCKWELL SUPERFICIAL MODELS |
Model |
K-TWIN |
Testing Table 50 mm ø |
1 pc |
Testing table 40 mm ø with 'V' groove for round jobs 6 to 45 mm dia. |
1 pc |
Diamond Indentor 120 ° |
1 pc |
Steel Ball Indentor 1/16" |
1 pc |
Test Block Rockwell 'C' |
1 pc |
Test Block Rockwell 'B' |
1 pc |
Test Block Rockwell Superficial 'N' |
1 pc |
Allen Spanner |
2 pcs |
Clamping device |
1 pc |
Dash Pot oil |
1 bottle |
Rubber bellow for elevating screw protection |
1 pc |
Instruction Manual |
1 book |
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