mportant notice s and safety information
Main Features
Lever loading, manual operation, high precision and durability, high testing efficiency; Direct dial reading for HRA, HRBW and HRC scales; Precision hydraulic buffer with adjustable loading speed; Mechanical manual testing process without electrical control; Optional other Rockwell scales available; Widely applicable for quality control in production sites with strong adaptability to working environments.
The accuracy complies with GB/T230.2, ISO6508-2 and American ASTM E18 standards.
Application Scope
Determine the Rockwell hardness of ferrous metals, non-ferrous metals and non-metallic materials; Wide application range, suitable for measuring the Rockwell hardness of heat-treated materials such as quenched and tempered materials and cemented carbides.




Main Specifications
|
Name |
Specification |
|
Measuring range |
20-88HRA, 20-100HRBW, 20-70HRC |
|
Test force |
588.4, 980.7, 1471N(60,100,150kgf) |
|
Maximum allowable height with protective sleeve |
70mm |
|
Maximum allowable height without protective sleeve |
170mm |
|
Distance from indenter center to machine wall |
135mm |
|
Hardness resolution |
0.5HR |
|
Net dimensions |
460x250x620mm |
|
Packing dimensions |
530x400x730mm |
|
Weight |
Net weight: 73kg; Gross weight: 81kg |
Packing List
|
Name |
Specification |
|
Large flat worktable |
1 |
|
Small flat worktable |
1 |
|
V-type worktable |
1 |
|
1/16" steel ball indenter |
1 |
|
Hard alloy steel ball φ1.588 |
1 |
|
Diamond indenter |
1 |
|
Standard Rockwell hardness blocks |
HRC:3,HRBW:1,HRA:1 |
|
Screwdriver |
1 |
|
Instruction manual, packing list and certificate of conformity |
1 |
Detailed drawings




application scenarios
The motorized Rockwell hardness tester has a wide range of application scenarios, mainly including:
Mechanical Manufacturing Field
It is used to detect the hardness of various mechanical parts such as gears, shafts and cutting tools, judge the effect of heat treatment, and ensure the quality and performance of parts. For example, the crankshaft of an automobile engine requires appropriate hardness to ensure its wear resistance and strength.
Aerospace Industry
It is used to test the hardness of aerospace components such as aircraft engine blades and landing gear materials, ensuring the safety and reliability of aerospace equipment under complex working conditions.
Metal Material Processing Industry
After the rolling, forging and casting of metal materials such as steel and aluminum alloy, the hardness tester is used to detect hardness, control material quality and guide the optimization of processing technology.
Hardware Tool Industry
It conducts hardness testing on hardware tools such as wrenches and screwdrivers to ensure the durability and applicability of the tools during use.
Mold Manufacturing Industry
It tests the hardness of mold materials such as injection molds and stamping molds to ensure the precision and service life of the molds.



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