The heart of the MINI is the Carbon software interface, accessed through a vibrant, built-in LCD touchscreen. This removes the need for external PCs or complex G-code programming.
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Intuitive Data Entry: Simply input your specific dimensions—such as gauge length, diameter, and shoulder radius—directly into the interface.
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Template Library: Store frequently used specimen profiles to ensure 100% repeatability across different shifts and operators.
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Real-Time Monitoring: The LCD provides live feedback on the milling progress, allowing for a "hands-off" approach once the material is secured.
Uncompromising Compliance with Global Standards
In materials testing, the specimen's geometry is as critical as the test itself. The TensileTurn CNC MINI is engineered to eliminate the "human variable" that often leads to failed audits or inconsistent results.
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ASTM E8/E8M & ASTM B557: Precision-milling ensures that the transition R-value (radius) and gauge diameter are within the strict tolerances required for metallic, aluminum, and magnesium alloys.
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ASTM A370: Specifically handles the robust requirements for steel product testing.
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ISO 6892: Fully supports the international standard for metallic tensile testing, ensuring your lab’s output is valid for global supply chains.
Extreme Material Versatility
Don't let the "MINI" name fool you; the system is built with the structural rigidity required to process high-strength alloys.
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Hardened Alloys: The machine effortlessly handles materials that typically cause tool chatter or overheating in lesser lathes, including Inconel, Titanium, and Stainless Steel.
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Surface Integrity: By utilizing optimized spindle speeds and feed rates, the CNC MINI produces a superior surface finish (up to 63 Ra) directly off the machine. This eliminates the need for manual polishing, which can inadvertently alter the specimen’s mechanical properties through heat or cold-working.
Optimised for the Modern Lab
Traditional CNC lathes are often too large, loud, or messy for a clean laboratory environment. The MINI is designed to sit alongside your Universal Testing Machine (UTM).
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Compact Footprint: High-power performance in a frame that saves valuable floor space.
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Clean Operation: Integrated chip management and safety enclosures keep the workspace professional and safe for lab technicians.
Technical Specifications
|
Technical Specifications
|
Imperial
|
Metric
|
| Swing Over Bed |
Ø8" |
Ø203mm |
| Center Width |
9" |
228mm |
| Spindle Bore |
Ø1" |
Ø26mm |
| Spindle Speed Range (rpm) |
0"-177" |
0-4500 mm |
| Lathe Chuck |
Ø4" |
Ø101mm |
| Tool Changer Type |
Electric |
| Number of Tool Position |
8 with ½" shank external tools |
| Tool Holder |
4 Boring Tool Holders, ¾" Shank |
| Max Section of Tool |
0.47" x 0.47" |
12x12mm |
| X Travel |
7.09" |
180mm |
| Z Travel |
8.85" |
225mm |
| X Axis Speed |
500in/min |
12,700 mm/min |
| Z Axis Speed |
500in/min |
12,700 mm/min |
| Position Accuracy |
X:±0.05mm,Z:±0.03mm |
| Repeat Position Accuracy |
X:±0.02mm,Z:±0.02mm |
| Tailstock Taper |
MT2 |
| Tank Capacity |
10Gal / 38L |
| Total Connection |
4.4KW |
| Servo Motor |
Yaskawa 400W AC |
| Main Motor Power |
2.6KW / 3.5HP |
| Main Motor (rpm) |
4500 |
| Coolant Pump Power |
1/8 HP |
| Power Requirements |
220V VAC 20A |
| Pneumatic (Air) Requirement |
Compressed Air Connection 90PSI
Consumption: 87L / min (3cfm) |
| Weight |
810 lbs. |
368.2 kg |
| Dimensions (LxWxH) |
43.8" x 26.7" x 39" |
1112 x 678 x 991 mm |
Frequently Asked Questions: TensileTurn CNC Specimen Preparation
1. What is a TensileTurn CNC machine used for?
The TensileTurn CNC is a specialized industrial lathe designed specifically for the high-precision preparation of round tensile specimens. Unlike general-purpose lathes, this system is optimized to produce "dog-bone" style test samples from various metals and composites, ensuring they meet strict international testing standards for material analysis.
2. Which international testing standards does the TensileTurn CNC support?
The machine is pre-programmed to help laboratories achieve full compliance with major global standards, including:
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ASTM E8/E8M: Standard Test Methods for Tension Testing of Metallic Materials.
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ISO 6892: Metallic materials — Tensile testing.
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ASTM B557: Tension Testing Wrought and Cast Aluminum- and Magnesium-Alloy Products.
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ASTM A370: Mechanical Testing of Steel Products.
3. Can someone without CNC experience operate this machine?
Yes. One of the primary benefits of the IDM TensileTurn CNC is its user-friendly interface. It features a touchscreen HMI and dedicated "TensileSoft" software. Instead of complex G-code programming, operators simply enter the required specimen dimensions (or select a pre-saved template), and the machine automates the cutting process.
4. Why is CNC milling better than manual specimen preparation?
Manual preparation often introduces "human variables" like uneven surfaces or nicks, which act as stress concentrators and lead to premature specimen failure. The TensileTurn CNC provides:
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Repeatability: Every sample is identical to the last.
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Surface Finish: Achieves superior finishes (typically around 63 Ra) that don't require secondary polishing.
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Integrity: The water-cooled spindle prevents heat-affected zones (HAZ) that can alter the mechanical properties of the metal.
5. What materials can the TensileTurn CNC process?
The system is built on a vibration-damping granite frame, allowing it to handle a wide range of materials from soft aluminum to hard alloys up to 55-60 HRC, including:
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Steel and Stainless Steel
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Aluminum and Copper Alloys
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Titanium and Inconel
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Industrial Plastics and Composites
6. How does the machine handle different starting materials?
The TensileTurn CNC is highly versatile and can prepare specimens from various blank types, including:
7. What are the key technical specifications of the unit?
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Spindle Speed: Up to 3,500 - 4,500 RPM (model dependent) for high-speed precision.
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Tooling: 8-station automatic turret for fast tool changeovers.
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Accuracy: Position accuracy of ±0.005mm for extreme dimensional control.
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Footprint: Compact design (approx. 1.1m x 0.7m) specifically sized to fit into quality control labs rather than large machine shops.
8. Does the machine require a special power supply?
The standard configuration typically requires a 220V VAC 20A connection, making it compatible with most industrial laboratory power grids without needing heavy-duty three-phase electrical upgrades.