Onkar Testing Machines & Services
Onkar Testing Machines & Services


Hardness Testing Machine

We are a leading Manufacturer & Supplier of Hardness Testing Machine such as Vickers Hardness Testing Machine, Hydraulic Brinell Hardness Testing Machine, Rockwell Hardness Testing Machines, Vickers Brinell Hardness Testing Machines and Rockwell Hardness Testing Machine from India.



Vickers Hardness Testing Machine

Vickers Hardness Testing Machine

Technical Data of Vickers Hardness Tester


Models OVM-50 OVM-250
Loads (kgf) 1,5,10,20,30 & 50 (Loads for Vickers) 1, 5, 10, 20, 30 & 50 (Loads for Vickers) 62.5- 187.5 & 250 (Loads for Brinell)
Optical Magnification 70X, 140X 35X 70X, 140X
Maximum Test height (mm) 200mm 200 nm
Depth & throat (mm) 135mm 135 nm
Weight Approx. (kgs) 180 180
Dimension L x W x H mm 660 x 320 x 1130 mm 660 (320 x 1130 mm
Connected load 0.1 KVA, 1 Phase AC, 220V, 50 Hz
Optional weights 2 kg, 3 kg, 15.625 kg, 31.25 :ab be provided.


Hydraulic Brinell Hardness Testing Machine

Hydraulic Brinell Hardness Testing Machine

Machine designed with a hydraulic power pack and control circuit for effortless loading I unloading operation. A dial guage in front measures depth of ball penetration. This facilitates production testing within tolerence limits by comparison method.

The Brinell Hardness Tester, TKB-3000, is precision engineered conforming to IS : 228112005, BS : 240 and is most suitable for production testing. These machines are designed to measure hardness of castings, forgings, other metals and alloys of all kinds, hard or soft, whether, flat, round or irregular in shape. A separate hydraulic power pack placed at the bottom, makes the design more stable and easy serviceable.


Rockwell Hardness Testing Machines

Rockwell Hardness Testing Machines

We are known as one of the foremost manufacturers and suppliers, offering huge range of Rockwell Hardness Testing Machines. These machines are designed & developed using supreme quality raw material and newest equipment. Moreover, these machines are easy to install, manually operated and simple in design. Our offered range is available in various models like onrs, onrs-150, onrb, onrb-2580 & onsm and confirms to IS : 1586 : 2000, BS : 891 part i & ii, astm-e18 for rockwell test and IS : 2281 : 1983, BS : 240, astm-e10 for brinell test and is : 1586 :2000, estm-e18 for rockwell superficial test.


Vickers Brinell Hardness Testing Machines

Vickers Brinell Hardness Testing Machines

We offer Vickers Brinell Hardness Testing Machines that are suitable for testing vast variety of soft materials such as lead, hard materials like hardness steel, as well as thin metals strips. These machines are available in different model including ONVB-50, ONVB-50-s, ONVB-120-s, ONVB-250 and ONVB-250-s. Our offered machines are highly precise and are easy to operate & maintain. Moreover, these machines undergo different parameters to check their efficiency, durability and robustness. Our respected clients can avail the offered range at industry leading prices.


Specifications:

 

  • A push button system is provided selection of loads
  • Loading cycle and penetration of the indenter in the job starts after pressing the push button
  • Unloading is accomplished through handle and diagonal / diameter of impression directly appears on the screen
  • A built in optical system with graduated readout with micrometer helps the operator to measure the impression directly on the projection screen
  • These machines confirm OT IS-1754-1986 for Vickers and IS-2281-1983, BS-240 for Brinell test
  • Vickers hardness testing machines OVB-50: only for vickers test load range 5 kgf to 50 kgf.
  • ONVB-50-S: only for Vickers test load range 1 kgf to 50 kgf
  • ONVB-120: only for Vickers test load range 5 kgf to 120 kgf
  • ONVB-120-S: only for Vickers test load range 1 kgf to 120 kgf vickers cum brinell hardness testing machine
  • ONVB-250: for Vickers and Brinell test load range 5kgf to 250 kgf
  • ONVB-250-S: for Vickers and Brinell test load range 5kgf to 250 kgf

 


Rockwell Hardness Testing Machine

Rockwell Hardness Testing Machine

Item Code: ONRS-Series


Technical Specifications
Model ONRS ONRS-150 ONRB ONRB-250 ONSM
1 Test Loads (Kgf) 60, 100, 150 (Rockwell) 60, 100, 150 (Rockwell) 60, 100, 150 (Rockwell) 187.5(Brinell) 60, 100, 150 (Rockwell) 187.5, 250 (Brinell) 60, 100, 150 (Rockwell) 15, 30, 45 (Brinell)
2. Intial Loads (Kgf) 10 10 10 10 10(Rockwell)and 3
3.Mx.Test Height (mm) 215 295 215 295 295
4. Depth of Throat (mm) 132 148 132 148 148
5. Mx.Depth of Elevating Screw Below Base (mm) 230 290 230 290 290
6. Size of Base (mm) (Approx) 430X180 475X220 430X180 475X220 475X220
7. Machine Height (mm) 635 865 635 865 865
8.Nett Weight (Approx)Kg. 65 105 65 105 125




Contact Us

Onkar Testing Machines & Services
Mr. Yashwant Gogate (Owner)
Tukai Nagar, M. I. D. C Kupwad
Sangli - 416416, Maharashtra, India


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