---
title: Wilson Rockwell 574
url: https://www.buehler.com/products/hardness-testing/rockwell-hardness-testers/wilson-rockwell-574/
date: 2021-10-18T20:54:18+00:00
modified: 2025-02-05T22:05:32+00:00
lang: en_US
---

# Wilson Rockwell 574

# Wilson® Rockwell® 574 Hardness Tester

![Wilson Rockwell R574 Hardness Tester](https://buehler.com/wp-content/uploads/2021/10/R574.png)

*Wilson Rockwell R574 Hardness Tester*

## Rockwell 574 Hardness Tester

### Industry Leading Gauge Repeatability and Reproducibility (GR&R)

The Wilson Rockwell 574 Hardness Tester Series stands out for its quality, durability, and leading Gauge Repeatability and Reproducibility (GR&R) in hardness testing instruments. Offering regular scale or twin (regular and superficial scale) models, these testers conform to ASTM E18 and ISO 6508 standards, catering to various needs.

#### Wilson Rockwell 574 Benefits

Segment Leading GR&R Performance

- Experience unparalleled GR&R performance with the Rockwell 574. Its high-precision depth measurement ensures utmost accuracy for consistently repeatable testing.

Reliable Workhorse

- Built to endure high-volume production environments, witness demonstrated robust design with stainless steel internal components. Elevate your testing capabilities with a diverse range of dynamic accessories and anvil options, setting the standard for strength.

Easy to Use

- Powerful yet uncomplicated, this straightforward machine boasts an auto-braking system on preload for seamless operation. With a built-in USB port enabling rapid data transfer to Microsoft Excel or other applications, experience effortless usability and efficiency in one package.

#### Ordering

| Wilson Rockwell 574 Ordering |  |  |
| --- | --- | --- |
| Part Number | Description | Request a Quote |
| WH574R | 574R – for all Regular test scales | [Request a Quote](https://buehler.com/buehler-request-a-quote.php) |
| WH574T | 574T – for all Regular and Superficial test scales | [Request a Quote](https://buehler.com/buehler-request-a-quote.php) |

#### Specifications

|  | Wilson Rockwell 574R Regular | Wilson Rockwell 574T Twin |
| --- | --- | --- |
| Pre-load | 10kgf (98.07N) | 3, 10kgf (29.42, 98.07N) |
| Main-load | 60, 100, 150kgf (588.39, 980.67, 1471N) | 15, 30, 45, 60, 100, 150kgf (147.1, 294.19, 441,29, 588.39, 980.67, 1471N) |
| Hardness Scales | HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV | HRA, HRB, HRC, HRD, HRE, HRF, HRG, HRH, HRK, HRL, HRM, HRP, HRR, HRS, HRV, 15N, 30N, 45N, 15T, 30T, 45T, 15W, 30W, 45W, 15X, 30X, 45X, 15Y, 30Y, 45Y |
| Test load type | Calibrated Spring (Minor Load), Dead weight stack (Major load) |  |
| Test cycle type | Motorized with automatic pre-load brake |  |
| Vertical test capacity | 11.43in \[289mm\] accessories may decrease available capacity |  |
| Horizontal test capacity | 6.93in \[175mm\] at the top, 6.13in \[155mm\] at the bottom |  |
| Indenters (optional) | 120º Diamond cone, 1/16in, 1/8in, 1/4in, 1/2in Ball |  |
| Data-out | USB and RS232 |  |
| Standards Compliant | ASTM E18, ASTM D785, ASTM B294, ISO 6508, JIS Z 2245, GB/T 230 |  |
| Power | 100 - 240VAC, 60/50Hz |  |

#### Consumables and Accessories

[![Hardness Test Blocks](https://buehler.com/wp-content/uploads/2024/03/Hardness-Test-Blocks.png)](https://buehler.com/products/hardness-testing/hardness-testing-blocks/)

[Test Blocks](https://buehler.com/products/hardness-testing/hardness-testing-blocks/)

Available in a wide range that set the standard for industry

[![Carbide Ball](https://buehler.com/wp-content/uploads/2024/03/0012356_carbide-ball-116in-for-uh250-iso.png)](https://buehler.com/products/hardness-testing/hardness-testing-indenters/)

[Indenters](https://buehler.com/products/hardness-testing/hardness-testing-indenters/)

Browse our selection of ISO & ASTM Certified Indenters [![900007387 pedistal spot anvil](https://buehler.com/wp-content/uploads/2021/10/900007387_pedistal-spot-anvil.png)](https://buehler.com/products/hardness-testing/hardness-testing-sample-holders-and-anvils/#rockwell)

[Rockwell Anvils](https://buehler.com/products/hardness-testing/hardness-testing-sample-holders-and-anvils/#rockwell)

Find sample support that's right for your application

#### Related Products

[![Wilson Rockwell RH2150 Hardness Tester](https://buehler.com/wp-content/uploads/2021/10/RH2150_Front.png)](https://buehler.com/products/hardness-testing/rockwell-hardness-testers/wilson-rh2150-rockwell-hardness-tester/)

[Wilson® Rockwell® RH2150](https://buehler.com/products/hardness-testing/rockwell-hardness-testers/wilson-rh2150-rockwell-hardness-tester/)

Maximize productivity with the versatile Wilson RH2150 series. Offering a broad testing range and user-friendly interface for efficient and flexible operations.

#### Product Literature

[![Wilson Rockwell 574 Brochure English](https://buehler.com/wp-content/uploads/2021/10/Wilson-Rockwell-574-Brochure_English.jpg)](https://buehler.com/assets/Brochures/English/Hardness/Rockwell574-Brochure.pdf) [Wilson Rockwell 574 Brochure](https://buehler.com/assets/Brochures/English/Hardness/Rockwell574-Brochure.pdf) [![Test Block Application Guide](https://buehler.com/wp-content/uploads/2024/10/Test-Block-Application-Guide_10-31-2024.png)](https://buehler.com/assets/Brochures/English/Hardness/FN01526_Test_Block_Guide_EN_Web.pdf) [Test Block Application Guide](https://buehler.com/assets/Brochures/English/Hardness/FN01526_Test_Block_Guide_EN_Web.pdf) [![Proper Indent Spacing English](https://buehler.com/wp-content/uploads/2021/10/Proper-Indent-Spacing_English.jpg)](https://buehler.com/assets/Brochures/English/Hardness/Proper-Hardness-Indenting-Spacing-Sheet.pdf) [Proper Indent Spacing](https://buehler.com/assets/Brochures/English/Hardness/Proper-Hardness-Indenting-Spacing-Sheet.pdf)

#### Videos