Product Overview

The HRD-150B Electric Rockwell Hardness Tester with Automatic Loading, optimized from a standard electric Rockwell hardness tester, has been structurally enhanced and raised to accommodate larger workpieces for hardness testing.

Product Introduction

1. The machine body is crafted from high-quality cast iron with a single-casting process complemented by car paint treatment for an aesthetically appealing appearance.

2. Designed with increased height, suitable for large and medium-sized parts.

3. The dial directly displays the hardness value and can be optionally equipped with other Rockwell scales such as HRD, HRF, among others.

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

5. The HRD-150B employs a motor to automatically control the application, dwell, and unloading of test force, eliminating human error associated with manual Rockwell hardness testers.

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

Application Range

1. Widely used for determining the Rockwell hardness of black metals, non-ferrous metals, and non-metallic materials.

2. Primarily employed for measuring the Rockwell hardness of heat-treated materials such as hard alloys, carburized steel, quenched steel, surface-quenched steel, hardened cast steel, aluminum alloys, copper alloys, forgings, mild steel, quenched and tempered steel, annealed steel, and bearings.

Technical Specifications

Standard Configuration Of Accessories

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