Heightened Automatic Rockwell Hardness Tester Series – iRock
Heightened Automatic Rockwell Hardness Tester Series – iRock
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The Sinowon iRock Heightened Digital Rockwell Hardness Tester Series is a range of advanced semi-automatic hardness testing systems designed for larger specimen testing, industrial quality control and laboratory applications.
The series includes:
- iRock-DR2 – Heightened Digital Rockwell Hardness Tester
- iRock-SR2 – Heightened Digital Superficial Rockwell Hardness Tester
- iRock-TR2 – Heightened Digital Twin Rockwell Hardness Tester
Designed with a heightened frame structure, the iRock Series allows testing of larger and taller components while maintaining excellent measurement accuracy and operational stability.
All models feature automatic loading, dwell and unloading, a 5.2-inch colour touchscreen interface, automatic hardness conversion, statistical analysis functions and internal data storage capabilities.
The iRock Series is ideal for advanced manufacturing facilities, heat treatment departments, heavy engineering applications, research laboratories and industrial QC environments requiring efficient and highly repeatable hardness measurement.
Features
- Heightened frame design for larger specimens
- Semi-automatic Rockwell hardness testing
- Automatic loading, dwell and unloading
- 5.2-inch colour touchscreen interface
- Direct display of hardness values and statistics
- Automatic hardness conversion according to ASTM E140
- Multi-language operation support
- Batch measurement and statistical analysis modes
- Upper and lower tolerance alarm functions
- Built-in data storage capability
- Software compensation adjustment
- Optional Bluetooth wireless printer
- Industrial-grade construction
- Suitable for laboratory and production environments
- High-resolution 0.1HR measurement display
- Automatic conversion between hardness scales
Variants Overview
| Model | Hardness Type | Main Difference | Loading Control |
|---|---|---|---|
| iRock-DR2 | Standard Rockwell | Standard Rockwell testing | Automatic |
| iRock-SR2 | Superficial Rockwell | Superficial Rockwell testing | Automatic |
| iRock-TR2 | Twin Rockwell | Twin Rockwell testing | Automatic |
Specifications
| Specification | iRock-DR2 | iRock-SR2 | iRock-TR2 |
|---|---|---|---|
| Product Type | Heightened Digital Rockwell | Heightened Digital Superficial Rockwell | Heightened Digital Twin Rockwell |
| Code | 811-380 | 811-370 | 811-360 |
| Preliminary Test Force | 10kgf | 3kgf / 10kgf | 3kgf / 10kgf |
| Total Test Force | 60 / 100 / 150kgf | 15 / 30 / 45kgf | 15 / 30 / 45 / 60 / 100 / 150kgf |
| Resolution | 0.1HR | 0.1HR | 0.1HR |
| Loading Mode | Automatic | Automatic | Automatic |
| Display | 5.2-inch Colour Touchscreen | 5.2-inch Colour Touchscreen | 5.2-inch Colour Touchscreen |
| Data Output | Optional Wireless Printer | Optional Wireless Printer | Optional Wireless Printer |
| Max Specimen Height | 240mm | 240mm | 240mm |
| Throat Depth | 170mm | 170mm | 170mm |
| Dimensions | 620 × 210 × 900mm | 620 × 210 × 900mm | 620 × 210 × 900mm |
| Packing Dimensions | 710 × 530 × 1000mm | 710 × 530 × 1000mm | 710 × 530 × 1000mm |
| Power Supply | AC220V/50Hz or AC110V/60Hz | AC220V/50Hz or AC110V/60Hz | AC220V/50Hz or AC110V/60Hz |
| Net Weight | 120kg | 120kg | 120kg |
| Gross Weight | 143kg | 143kg | 143kg |
| Standards | ASTM E18 / ISO 6508 / JIS Z2245 | ASTM E18 / ISO 6508 / JIS Z2245 | ASTM E18 / ISO 6508 / JIS Z2245 |
Applications
Suitable for testing:
- Hardened steel
- Tempered steel
- Case hardened steel
- Carburized steel
- Bearing steel
- Cast steel
- Copper alloys
- Aluminium alloys
- Soft steel
- Cemented carbide materials
- Heat-treated components
- Large industrial specimens
Delivery Scope
Standard delivery includes:
- Hardness tester unit
- Diamond cone indenter
- Ø1.588mm ball indenter
- Hardness reference blocks
- Flat anvils
- V-shaped anvil
- Weight set
- Bubble level meter
- Power cord
- Dust cover
- Toolbox
- Operation manual
- Calibration certificate
- Packing list
Optional Accessories
- Wireless printer
- SPC software
- Bluetooth receiver
- Additional ball indenters
- Steel balls
- Small flat anvils
- Indenter protector
Industries Used In
- Manufacturing
- Aerospace
- Automotive
- Heavy Engineering
- Heat Treatment
- Metal Fabrication
- Foundries
- Toolmaking
- Quality Control Laboratories
- Inspection Departments
- Research & Development
- Universities
- Technical Training Institutions
Downloads
Entry-Level & Digital
DigiRock Manual & Electronic
Semi-Automatic Rockwell Hardness Tester Series – DigiRock
iRock Fully Automatic
iRock Heightened
Flagship Systems
Compare the Rockwell Range

| Series | Positioning | Automation Level | Rockwell Types | Best For | Variants |
|---|---|---|---|---|---|
| HR-150 Series | Entry-Level Manual & Digital | Manual & Digital | Standard Rockwell | Workshops, schools, maintenance departments and budget-conscious buyers | HR-150A / HR-150S / HR-150DS |
| Rock-150 Series | Advanced Digital Rockwell | Electronic | Standard Rockwell | Engineering workshops and improved digital usability | Rock-150 / Rock-150D / Rock-150DP |
| DigiRock Manual & Electronic Series | Industrial Manual & Electronic | Manual & Electronic | Standard / Superficial / Twin | Industrial QC and manufacturing inspection | HR1 / HS1 / MR2 / MS2 / SR2 |
| DigiRock Touch Screen & Automatic Series | Advanced Digital Rockwell | Touch Screen & Automatic | Standard / Superficial / Twin | QC laboratories, advanced manufacturing and statistical reporting | DR3 / DS3 / DR4 / TR4 |
| iRock Automatic Series | Fully Automatic Rockwell | Fully Automatic | Standard / Superficial / Twin | Production facilities and automated QC environments | DR1 / SR1 / TR1 |
| iRock Heightened Automatic Series | Large Component Testing | Fully Automatic | Standard / Superficial / Twin | Heavy engineering and larger component applications | DR2 / SR2 / TR2 |
| DigiRock TR7 | Fully Automatic Twin Rockwell Flagship | Fully Automatic | Twin Rockwell | Aerospace, automotive, R&D and enterprise laboratories | TR7 |
Return & Refund Information
Return & Refund Information
We accept returns within 14 days of purchase for unused items in original packaging. No restocking fees apply. Refunds are processed within 10 business days once the return is approved.
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Shipping Information
Shipping Information
We currently ship within New Zealand only. Orders are processed in 1–2 business days and typically arrive within 5–7 business days via free tracked standard shipping.
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Contact Us
Contact Us
Need help? Reach out to us anytime!
Email: sales@inspectec.co.nz
Phone: +64 27 342 4497
Address: 3 Bell Road, Beachlands, Auckland 2018, New Zealand
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