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Rockwell Type Hardness Testers

Rockwell Type Hardness Testers
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.
 
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.
3.
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.
 
TECHNICAL SPECIFICATIONS
 
1) ROCKWELL AND ROCKWELL CUM BRINELL MODELS
   
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
         
   
2) ROCKWELL AND ROCKWELL CUM BRINELL MODELS (Standard Accessaries)
 
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
 
3) ROCKWELL SUPERFICIAL MODELS
 
Model
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
 
 
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