Series : RAS-D
Digital Rockwell & Combined
Hardness Testing Machine
Automatic Loading/Unloading Cycle
Direct Digital Reading
Perfect vertical movement of
loading plunger with minimum friction
Digital Rockwell, Rockwell Brinell Combined,
Rockwell/Rockwell Supercial Combined
System Hardness Testers
FIE Hardness Testers, Model : RAS-D, RAB-1-D,RAB-250-D & TWIN-D 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.
Model : RAS-D
Manual load selection with automatic Zero setting dial gauge.
Manual Operation.
Model : TWIN-D
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-D
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-D
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 Data : Standard Accessories :
MODEL UNIT RAS-D RAB-1-D RAB-250-D TWIN-D MODEL RAS-D RAB-1 / RAB-250-D TWIN-D
60, 60,100, 60,100, 15,30,45 Testing table 50 mm dia. 1 pc. 1 pc. 1 pc.
100, 150, 150, (Rockwell Testing table 38 mm dia. 1 pc. 1 pc. 1 pc.
Loads kgf. 150 187.5, 187.5, Superficial)
250 250 60,100,150 with 'V' groove for -
(Rockwell) round jobs 6 to 45 mm dia.
Diamond Indenter 120° 1 pc. 1 pc. 1 pc.
3 (Rockwell
Initial Load kgf. 10 10 10 Superficial) Steel ball Indenter 1/16" 1 pc. 1 pc. 1 pc.
10 (Rockwell) Test block Rockwell 'C' 1 pc. 1 pc. 1 pc.
Test block Rockwell 'B' 1 pc. 1 pc. 1 pc.
Max. Test Height mm 230 230 330 330 Test block Rockwell
NIL NIL 1 pc.
Superficial 'N'
Depth of Throat mm 133 133 150 150
Allen Spanners 5 pcs. 5 pcs. 5 pcs.
Max. depth of Clamping Device 1 pc. 1 pc. 1 pc.
elevating screw mm 240 240 355 355
Dash Pot Oil 1 bottle 1 bottle 1 bottle
below base
Rubber bellow for
1 pc. 1 pc. 1 pc.
Size of base elevating screw protection
mm 170x430 170x430 210x474 210x474
(approx.) 1 book 1 book 1 book
Instruction Manual
Machine Height mm Brinell Microscope NIL 1 pc. NIL
(approx.) 655 655 850 850
Steel ball indentor 2.5 mm NIL 1 pc. NIL
Nett Weight Test block HB 2.5/187.5 NIL 1 pc. NIL
(approx.) kg. 65 65 100 100
Steel ball indentor 5 mm NIL 1 pc. NIL
Note : For Brinell scale - manually select (187.5 or 250 kgf) with respected ball indentor. At that time take reference of set point only,
apply the load, then measure the impression diameter by Brinell microscope only. (No Brinell scale display on screen).
Corporate Ideas/9823053716/10-20
Due to continuous improvement of the product, SAROJ reserves all rights to change the above specifications without any prior notice.
Manufactured By :
Plot No. 68 & 89, Parvati Co-op Industrial Estate, YADRAV-416 145 (Ichalkaranji),
Tal : Shirol, Dist : Kolhapur, Maharashtra State, INDIA.
Tel : +91 2322 252137, Cell : +91 98223 94981, E-mail : mrk@etest.com
Web : www.egroup.in, www.etest.com, www.fuelinstrument.com
