HR-150A/HRM-45
Yes
Rockwell Hardness Tester
HRA
Metal
ISO, ASTM, GB/T
1 Year
Desktop
Standard Hardness Test Blocks
220V
English
Non-Customized
Rockwell Hardness Tester
98n (10kgf)
60kgf. 100kgf ,150kgf
Dial
1-30s
LARYEE
Wooden Case
China
90241020
Product Description

Introduction:
Rockwell hardness test is a simple instrument to test the hardness value of hard metals, carburized steels, quenched steels, hard cast irons, mild steels, Al-alloys, Cu-alloys and malleable irons according to Rockwell Principle according to ISO 6508 and ASTM E18. It measure the depth difference between the primary and testing load and convert the depth difference to the hardness value. These machines can be operated semi-automatically. They are essential testing instruments for quality testing section, university and college, research institution and industrial laboratory.
HR-150A is Rockwell tests, scales A-B-C. (60/100/150kgf) with dial indicator and hand control loading.
Rockwell hardness test is a simple instrument to test the hardness value of hard metals, carburized steels, quenched steels, hard cast irons, mild steels, Al-alloys, Cu-alloys and malleable irons according to Rockwell Principle according to ISO 6508 and ASTM E18. It measure the depth difference between the primary and testing load and convert the depth difference to the hardness value. These machines can be operated semi-automatically. They are essential testing instruments for quality testing section, university and college, research institution and industrial laboratory.
HR-150A is Rockwell tests, scales A-B-C. (60/100/150kgf) with dial indicator and hand control loading.

Specification:
Model | HR-150A | HRM-45 |
Preliminary test force | 98N (10Kgf) | 29.4N (3Kgf) |
Total test force | 588N(60Kgf) 980N(100Kgf) 1470N(150Kgf) | 147N(15Kgf) 294N(30Kgf) 441N(45Kgf) |
Total test force dwell time | 1-30S | 1-30S |
Hardness indication | Dial | Dial |
Max height of specimens | 170 mm | 175 mm |
Max width of specimens | 165mm | 165mm |
Dimension(DxWxH)(mm) | 460×240×660 | 460×240×660 |
Power supply | No need | No need |
Standard Accessories | Diamond Rockwell indenter (1), Ø1.5875mm hardness ball indenter(1), Standard Rockwell hardness block (3), |








Laryee Technology Co., Ltd. is known as a professional manufacturer of materials testing equipment for determination of mechanical properties. Laryee's materials testing machines are highly engineered and stable, which thanks to the advanced production techniques and strict quality requirements throughout all phases of design and construction. Our experienced technical consultants can provide you with all-round technical support and advice by assisting you to find the best solution to your requirements and offer you the most suitable model for your needs. Our support also extends to responsive after sales service.