Our Manufacture Products

Hardness Tester

Digital Model Available

hardness tester

MR (Series)

 

Standard Rockwell Method-Manual Operation


Model MR- 2

With automatic zero setting dial gauge device and manual load selection.


Model MR- 3

With automatic zero setting dial gauge device and automatic load selection.

Standard Rockwell/Brinell Method-Manual Operation


Model MRB-4
With automatic zero setting dial gauge device and automatic load selection. Brinell Hardness Testing facility according to 30 F/D2 ratio, with 187.5 kg load and 2.5mm dia ball indenter.

Model MRB-S
Similar to MRB-4 but with additional test load of 250 kg and 5mm dia ball indente,  for testing Brinell hardness of non-ferrous metals according to 10F/D2 ratio.

Model MRB-5 
Similar to MRB-S but with additional test load of 125 kg and 10mm dia ball indenter for, testing Brinell hardness of softer non-ferrous metals according to 5F/D2 AND 1F/D2 ratio

All the above models can also be supplied incorporating a special device, in which the plunger is guided in a set of six ball bearings.

Superficial Rockwell Method-Manual Operation

Model MRS-7
With automatic zero setting dial gauge device and manual load selection. The plunger is guided in a set of six ball bearings.

Standard Rockwell/Superficial Rockwell Method Manual Operation


Model MRT-9
Standard Rockwell / Superficial Rockwell Twin Hardness Tester with automatic zero setting dial gauge device and automatic load selection, for minor and major loads. The plunger is guided in a set of six ball bearings. For easy readability on the dial, the 'B' scale letters are coloured red, 'C' scale in black and superficial Rockwell scale in green.
All the above models can also be supplied with maximum vertical test height of 230mm and throat depth of 150mm, as NMR series..

Standard Accessories
Description
Models
MR 2 & 3 MRB-4 MRB-S MRB-5 MRS-7&8 MRT-9
Caliberated weight set kgf. 60, 100, 150 60,100, 150, 187.5,  60, 100, 150, 187.5, 250 60, 100, 125, 150, 187.5, 250 15, 30, 45 15, 30, 45, 60, 100, 150
Suitable dial gauge 1 pc. 1 pc. 1 pc. 1 pc. 1 pc. 1 pc.
Flat testing table 50 mm dia.  1 pc. 1 pc. 1 pc. 1 pc. 1 pc. 1 pc.
Testing table 40mm.dia. with vee groove 1 pc. 1 pc. 1 pc. 1 pc. 1 pc. 1 pc.
Spot Anvil nil nil nil nil 1pic. 1pic.
Sphero-conical diamond cone penetrate 120o 1 pc. 1 pc. 1 pc. 1 pc. 1 pc. 1 pc.
1/16" dia. steel ball indentor with extra 5 balls 1 pc. 1 pc. 1 pc. 1 pc. 1 pc. 1 pc.
2.5 mm. dia. steel ball indentor nil 1 pc. 1 pc. 1 pc. nil nil
5 mm. dia. steel ball indentor nil nil 1 pc. 1 pc. nil nil
10 mm. dia. steel ball indentor nil nil nil 1 pc. nil nil
Test Block Rockwell C 1 pc. 1 pc. 1 pc. 1 pc. nil 1 pc.
Test Block Rockwell B 1 pc. 1 pc. 1 pc. 1 pc. nil 1 pc.
Test Block Rockwell superficial 30N nil nil nil nil 1 pc. 1 pc.
Test Block Rockwell superficial 30 T nil nil nil nil 1 pc. 1 pc.
Test Block HB 2.5/187.5 nil 1 pc. 1 pc. 1 pc. nil nil
Test Block HB 5/250 nil nil 1 pc. 1 pc. nil nil
25X Brinell Microscope with achromatic objective & light nil 1 pic. 1 pc. 1 pc. nil nil
Allen Spanner 2 pcs 2 pcs 2 pcs 2 pcs 2 pcs 2 pcs
Clamping Device  1 pc. 1 pc. 1 pc. 1 pc. 1 pc. 1 pc.
Dashpot Oil 1 bottle 1 bottle 1 bottle 1 bottle 1 bottle 1 bottle
Instruction Manual 1 book 1 book 1 book 1 book  1 book 1 book
Collapsable cover for main screw protection 1 pc. 1 pc. 1 pc. 1 pc. 1 pc. 1 pc.
Storage case for accessories 1 pc 1 pc 1 pc 1 pc 1 pc 1 pc
Technical Data
Maximum load kgf. 150 187.5 250 250 45 150
Minor Load Kgf. 10 10 10 10 3 3 & 10
Maximum test height (mm) with 50 mm. dia. flat anvil 305 305 305 305 305 305
Depth of thrOat (mm) 180 180 180 180 180 180
Maxim. depth of elevating screw below base (mm) 310 310 310 310 310 310
Elevating screw dia. (mm) 44 44 44 44 44 44
Size of base (mm) 225 x 515 225 x 515 225 x 515 225 x 515 225 x 515 225 x 515
Machine height (mm) 795 795 795 795 795 795
Weight (approx) 120 Kg.    130Kg. 135 Kg. 140 Kg. 120kg. 140KG.

BACK

NEXT