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Home / Product / Benchtop Hardness Tester / Rockwell Hardness Tester / Manual Rockwell & Superficial Rockwell Hardness Tester RSR-45/150M
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Manual Rockwell & Superficial Rockwell Hardness Tester RSR-45/150M

Twin Rockwell hardness tester with Rockwell & Superficial Rockwell scales.
Manual operation and dial display test data. No need electric power supply.
With Rockwell diamond indenter and carbide ball indenter.
Widely used to test the hardness of all kinds of metal materials.
  • RSR-45/150M
  • EBP INSTRUMENTS
  • Shanghai / Shenzhen / Ningbo
  • 150 sets per month
  • TT in advance
  • 1 set

Main Function:

RSR-45/150M Double Rockwell hardness tester is a popularly-used hardness testing instrument to measure the Rockwell and superficial Rockwell hardness of the materials. No need for power supply, the speed of the test force loading is regulated by the buffer and the test force is regulated by the load-change hand wheel. It has easy operation and stable performance, therefore it is widely used.


Application Fields:

Suitable for quenched steel, tempered steel, annealed steel, cold and hard casting, malleable cast iron, hard alloy steel, aluminum alloy, copper alloy, bearing steel etc. Also suitable for surface quenched steel, surface heat treating and chemical treating materials, sheet, zinc layers, chrome layers, tin layers etc.


Technical Specifications:

Model

RSR-45/150M

Initial Test Force

3kgf (29.42N), 10kgf (98.07N)

Total Test Force

15kgf (147.1N), 30kgf (294.2N), 45kgf (441.3N),

60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)

Indenter

Diamond Rockwell Indenter, ф1.588mmBall Indenter

Loading Method

Manual

Hardness Reading

Dial

Resolution

0.5HR

Max. Height

175mm

Throat depth

165mm

Execute Standard

ISO 6508,ASTM E-18,JIS Z2245,GB/T 230.2

Dimension

520×255×700mm,Packing Dimension: 650×370×950mm

Weight

Net Weight: 80kg,Gross Weight: 100kg


Standard Accessories:

Name

Qty

Name

Qty

Instrument Main Body

1 set

Diamond Rockwell Indenter

1 pc

ф1.588mmBall Indenter

1 pc

Middle Plane Test Table

1 pc

Large Plane Test Table

1 pc

V-shaped Test Table

1 pc

Hardness Block 60~70 HRC

1 pc

Hardness Block 20~30 HRC

1 pc

Hardness Block 80~100 HRB

1 pc

Hardness Block 70~85 HR30T

1 pc

Hardness Block 65~80 HR30N

1 pc

Weight 1, 2, 3, 4, 5

5 pcs

Level

1 pc

Horizontal Regulating Screw

4 pcs

Inner Hexagon Spanner

1 pc

Spanner

1 pc

Anti-dust Cover

1 pc

Usage Instruction Manual

1 copy


The scales, indenters, test forces of the Rockwell hardness test and examples of application.

Scale

Indenter

Initial Test Force(N)

Total Test Force

(N)

Examples of Applications

HRA

Diamond Indenter

98.07(10kg)

588.4(60kg)

Hard metal and hard alloy

HRD

980.7(100kg)

Steel sheet, surface-quenched steel

HRC

1471(150kg)

Heat treated structural steel, tool steel

HRF

Ball Indenter

φ1.5875mm

(1/16 inch)

588.4(60kg)

Non-ferrous metals

HRB

980.7(100kg)

Non-ferrous metals; soft metals

HRG

1471(150kg)

Pearlite iron, copper, nickel, zinc alloy

HRH

Ball Indenter

φ3.175mm

(1/8 inch)

588.4(60kg)

Annealed copper alloy

HRK

1471(150kg)

Non-ferrous metals, hard plastics

HRE

980.7(100kg)

Aluminum and aluminum alloy

HRL

Ball Indenter

φ6.35mm

(1/4 inch)

588.4(60kg)


HRM

980.7(100kg)

HRP

1471(150kg)

HRR

Ball Indenter

φ12.7mm

(1/2 inch)

588.4(60kg)


HRS

980.7(100kg)

HRV

1471(150kg)


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0576-86011208 / 13524552810
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