Precision Hardness, Trusted Results
Digital Rockwell Hardness Testing
- Model : MMSS-150D
- Measurementrange : 20-88HRA，20-100HRBW，20-70HRC；
- Testforce : 588.4、980.7、1471N（60、100、150kgf)
- Maximum allowable height of test piece : 210mm
- Distance from the center of the pressure head to the machine wall : 155mm
- Hardness resolution : 0.5HR
- Power AC : 220V，50Hz
- Over all dimension : 220*510*694mm
- Weight : 90kg
- Large flat workbench
- V-type work bench
- φ1.588 steel ball indenter
- Small
- flat Work bench
- diamond cone indenter
- Standard Rockwell Hardness Block
- Optional printer
Frequently Asked Questions
What is a Digital Rockwell Hardness Testing Machine used for?
A Digital Rockwell Hardness Testing Machine is used to measure the Rockwell hardness of metals and engineering materials by determining their resistance to indentation under standardized test loads.
What materials can be tested using this machine?
The machine is suitable for testing hardened steel, cast iron, alloy steel, stainless steel, non-ferrous metals, forged parts, machined components, and heat-treated materials.
What test loads are available on the machine?
The machine provides an initial test force of 10 kgf (98.07 N) and total test forces of 60 kgf, 100 kgf, and 150 kgf, enabling testing across multiple Rockwell hardness scales.
Does the machine have an automatic testing cycle?
Yes. The machine features an automatic loading, dwell, and unloading system, ensuring accurate, consistent, and repeatable hardness measurements with minimal operator intervention.
Which industries commonly use a Digital Rockwell Hardness Testing Machine?
It is widely used in quality control laboratories, material testing laboratories, automotive industries, aerospace, steel plants, foundries, heat treatment facilities, research institutes, engineering colleges, and manufacturing industries.
