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SAROJ MAKE ROCKWELL HARDNESS TESTING MACHINE

 
 
Saroj Make Rockwell Hardness Testing Machine
Saroj Make Rockwell Hardness Testing Machine
Saroj Make Rockwell Hardness Testing Machine
     
Rockwell Hardness Testing Machine
Rockwell Hardness Testing Machine
Rockwell Hardness Testing Machine
RAS
RAB - 250
RAB - TWIN
 
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FEATURES :
 
   
'ROCKWELL, ROCKWELL BRINELL COMBINED, ROCKWELL / ROCKWELL SUPERFICIAL COMBINED SYSTEM HARDNESS TESTERS.
   
  SAROJ Hardness Testers Model RAS, RAB-1, RAB-250, TWIN are manually operated. All these models are suitable for testing hardness of metals and alloys of all kinds hard or soft, whether flat, round, or irregular shape. These testers are simple in design and easy to operate, yet sensitive & accurate. Various models from the wide range are suitable for schools, laboratories, tool-rooms, inspection, heat treatment departments, factories etc. These testers strictly conform to IS : 3804 -1988, BS : 891 parts 1 & 2, ASTM : E 18 for Rockwell test, IS : 2281 -1983, BS : 240, ASTM : E 10 for Brinell test and IS 5073 -1988 ASTM : E 18 for Rockwell Superficial Test.
   
MODEL RAS : MODEL RAB-1 MODEL TWIN
Automatic load selection with automatic Automatic load selection & automatic zero Automatic load selection with automatic
zero setting dial gauge. setting dial gauge. Facility for Brinell tests zero setting dial gauge.
Manual operation. with 187.5 kgf. load with 2.5 mm Ball Manual operation.
  indentor, additional load 250 kgf. with 5mm Diamond holder is guided in a ball cage,
  Ball indentor for testing hardness of non- which enables testing of small pins having
  ferrous metals. dia.
Less than 6 mm (up to 3mm dia.)
MODEL RASM (MOTORISED) : MODEL RAB 250  
Similar to 'RAS' but motorised model. Similar to 'RAB-1' but of bigger capacity.  
  Diamond holder is guided in a ball cage,  
Semiautomatic operation for which enables testing of small pins having  
production testing. dia less than 6 mm ( up to 3 mm dia.)  
Drive motor single phase 230 V 50 Cycles.    
   
STANDARD ACCESSORIES :
 
MODEL RAS /RASM RAB-1 / RAB-250 TWIN
Testing table 50mm dia 1 pc. 1 pc. 1 pc.
Testing Table 38mm dia with 'V groove for round jobs 6 to 45mm dia. 1 pc. 1 pc. 1 pc.
Diamond Indentor 120° 1 pc. 1 pc. 1pc.
Stell 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.
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. 1pc.
Instruction Manual 1 Book 1 Book 1 Book
Brinell Microscope NIL 1 pc. NIL
Stell Ball Indentor 2.5mm NIL 1 pc. NIL
Test Block HB 2.5/187.5 NIL 1 pc. NIL
Stell Ball Indentor 5mm ' NIL 1 'pc. -. NIL
 
TECHNICAL DATA:
MODEL UNIT RAS RASM RAB-1 RAB-250 TWIN
Loads kgf. 60, 100 150 60, 100 150 60, 100 150, 187.5 250 60, 100 150, 187. 250 15, 30,45 (Rockwell Superficial) 60,100,150 (Rockwell)
Initial Load kgf. 10 10 10 10 3 (Rockwell Superficial) 10 (Rockwell)
Max. Test Height mm. 230 230 230 330 330
Depth of Throat mm. 133 133 133 150 150
Max. depth ot elevating screw below base mm. 240 240 240 355 355
Size of base (approx.) mm 170x430 170x430 170x430 210x474 210x474
Machine Height (approx.) mm 655 655 655 850 850
Nett Weight (approx.) kg. 65 65 65 100 100
   
LOADS & INDENTORS FOR 'SAROJ' HARDNESS TESTERS FOR ROCKWELL & BRINELL TESTS.
   
 
Total load in kgf. (Initial load 10 kgf.) 60 100 150 187.5 250
Indentor Diamond 120° Ball 1/16" O Diamond 120° Ball 2.5 mm 0 Ball 5mm 0
Test Scales Rockwell A Rockwell B Rockwell C Bhnell,F/D 2=30 Bhnell, F/D 2=10
Suitable for Tests on case hardened stell Annealed, Ferrous & non ferrous metals Annealed, hardened & tempered deep case hardened steel Annealedsteel & cast irons Copper, Copper alloys &AI. alloys
   
 
   
 
 
 
 
 
 
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