Product Overview

The HR-150AI manual Rockwell hardness tester is a universal type of Rockwell hardness tester. It utilizes mechanical manual testing, requiring no power, and offers wide applicability, ease of operation, cost-effectiveness, and practicality.

Product Introduction

1. Utilizes mechanical manual testing, requiring no power source, widely applicable, easy to operate, and offers good cost-effectiveness and practicality.

2. The body is made of high-quality cast iron, created in a single casting, and finished with an automotive paint process, resulting in an attractive and sleek appearance.

3. The dial directly reads hardness values and can optionally accommodate other Rockwell scales, such as HRD, HRF, among others.

4. Utilizes a frictionless main spindle for high testing force accuracy.

5. Incorporates a precision-cast hydraulic buffer without fluid leakage, ensuring smooth load and unload operations without impact, along with adjustable speed.

6. Accuracy complies with GB/T230.2, ISO 6508-2, and the American ASTM E18 standards.

Scope Of Application 

1. Determination of Rockwell hardness for black metals, non-ferrous metals, and non-metal materials.

2. Measurement of Rockwell hardness for heat-treated materials such as hard alloys, carburized steel, quenched steel, surface-quenched steel, hardened cast steel, aluminum alloys, copper alloys, malleable castings, mild steel, tempered steel, annealed steel, bearings, and other materials.

Technical Specifications

Standard Configuration Of Accessories

The above is the standard configuration. Actual products are subject to physical objects.