Product Overview

The HRDJ-150 Electrically Powered Extended Rockwell Hardness Tester has been redesigned based on the conventional electric Rockwell hardness tester, with a focus on appearance and the workbench, expanding its applications to measure relatively larger workpieces.

Product Introduction

1. The body of the product is formed using a casting process and has undergone extended aging treatment. Compared to assembled panel technology, it exhibits minimal deformation over long-term use and can adapt to various harsh environments.

2. Automotive paint with high scratch resistance, maintaining a new and bright appearance even after years of use.

3. Large workbench (400*600mm, customizable) for stable testing of large workpieces.

4. Direct reading of hardness values on the dial, with optional Rockwell scales available.

5. Utilizes a frictionless main shaft for high test force accuracy.

6. Features a precision cast hydraulic damper with no liquid leakage during buffering, providing smooth loading and unloading without shock, and adjustable speed.

7. Equipped with a dual-axis linkage synchronous lifting structure with clamping device for smooth ascent and descent.

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

Application Range

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

2. Mainly used for measuring the Rockwell hardness of heat-treated materials such as quenched and tempered steels.

3. Materials include hard alloys, carburized steels, quenched steels, surface hardened steels, hard cast steels, aluminum alloys, copper alloys, malleable cast iron, mild steel, quenched and tempered steel, annealed steel, bearings, and more.

4. Particularly suitable for relatively large workpieces.

Technical Specifications

Standard Configuration Of Accessories

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