
Tensile sample preparation is a comprehensive process that requires precision, speed, and efficiency. Producing tensile specimens, whether round or flat, presents a challenging task due to constantly changing standards and the range of materials used.
The most critical factor in efficient tensile sample preparation, especially on a manufacturing scale, is equipment. Without machines capable of rapidly and accurately processing tensile samples, achieving the desired outcomes is impossible. Moreover, without the ability to effectively conduct material testing, product production could stop or operate with minimal efficiency.
At TensileMill CNC, we are ready to present our solution. Specifically designed for round tensile specimen preparation at manufacturing scales, our TensileTurn CNC XL, from our lineup of round tensile sample preparation machines, is a precise and effective tool capable of handling large volumes of specimen preparation for testing.
This blog will describe the TensileTurn CNC XL – Round Tensile Specimen Preparation Machine and explain why our product is the ideal choice for your needs. From technical specifications to features, we will provide you with everything necessary to make an informed decision.
General Information About TensileTurn CNC XL
The TensileTurn CNC XL represents a significant upgrade from our classic lathe machine, designed to meet manufacturing demands. This robust lathe machining center excels at the high-accuracy preparation of round, square, and irregularly shaped tensile specimens made from tough materials. Capable of working with some of the most challenging metals, alloys, and composite materials, this machine offers fast turnaround times, increasing productivity for all operations.

Equipped with a large touchscreen interface, the TensileTurn CNC XL features our renowned TensileSoft™ software. This user-friendly platform includes a comprehensive library of common standards such as ASTM, ISO, DIN, and more, making sure each round tensile test sample is prepared to exact specifications. The intuitive nature of the software makes it accessible to operators of all levels of engineering experience, simplifying complex tasks and reducing training time.
The product’s capability makes it possible to prepare a wide array of specimen types. From standard round tensile specimens to sub-size specimens, threaded tensile specimens, button-head tensile bars, and fatigue specimens, this machine handles diverse testing requirements easily. Operators simply load the material – be it round, square, or irregular stock – into the machine for processing.
Designed for medium to large-size laboratories, the TensileTurn CNC XL supports medium to high volumes of daily specimens while maintaining consistent accuracy. Its fast sample preparation speeds and precision place it at the top of the market, offering significant time and cost savings. The reduced need for operator involvement and the ability to bring outsourced preparation in-house can save tens of thousands of dollars annually for an average-sized facility.
Technical Specifications of TensileTurn CNC XL
The TensileTurn CNC XL is a highly capable and versatile machining center, designed to meet tensile specimen preparation demands. Below are detailed specifications of its robust capabilities:
Capacity and Dimensions
- Max Swing Diameter: 450mm, allowing larger materials.
- Standard Turning Diameter: 300mm, optimized for regular operations.
- Max Turning Length: 550mm, facilitating extended specimens.
- Height: 86.6 inches (2200mm); Floor Space: 102.4 x 63 inches (2600 x 1600mm); Weight: 8818 pounds (4000 kg).
Travel and Movement
- X-Axis Travel: 180mm and Z-Axis Travel: 600mm, providing substantial range and flexibility in operation.
- Body Travel: 440mm, optimizing the machine’s ability to handle large and diverse materials.
Spindle and Turret
- Max RPM: 3500 RPM, providing high-speed operations for quicker turnarounds.
- Spindle Nose: A2-6; Spindle Bore: 65mm, configured for robust and precise engagement.
- Turret Type: Servo Index with Square Shank Height: 25mm and Boring Bar Diameter: 40, which supports a range of tooling options for specific machining needs.
Speed and Feed Rate
- Feed Rate for X-Axis: 20 m/min and Z-Axis: 24 m/min, allowing for fast and efficient material removal.
Tailstock
- Taper: MT4, which is the standard for high precision.
- Quill Travel: 80mm and Quill Diameter: 75mm, providing stable and accurate support for the workpiece.
Motors and Power
- Spindle Motor: 11 / 13 Kw, powerful enough for continuous heavy-duty use.
- Axis Motor: 3 Kw; Hydraulic Motor: 1.5 Kw; Coolant Motor: 0.55 Kw, ensuring smooth and efficient movement and cooling.
- Power Supply: 20 KVA, suitable for high-energy operations.

Coolant System
- Capacity: 140 liters, sufficient for extended operating periods without frequent refills.
Controller Specifications of TensileTurn CNC XL
The TensileTurn CNC XL is equipped with a 21″ controller that exemplifies user-friendliness and advanced functionality. This controller features Mach4 software, renowned for its powerful CNC capabilities, enhancing machine performance on a range of tasks. The system’s robust hardware includes 64 GB of storage and 4 GB of RAM, allowing smooth processing and efficient handling of large datasets.
Connectivity is a key feature of this controller, with options like WiFi and Ethernet available for easy integration into existing networks. Additionally, USB ports facilitate data and program transfers. The controller supports macro B programming, which allows customizing operations to specific needs.
Precision in machining is further refined by features such as 254 tool offsets and 126 work offsets. The controller also supports advanced functions like helical interpolation, drilling canned cycles, scaling, mirroring, and advanced trajectory planning, making it capable of executing complex machining tasks with high precision.
Dual-mode cutter compensation technology offers cutting-edge performance, optimizing the machining process for speed and accuracy. The included Carbon software provides access to Mach4 Industrial CNC Software, a professional-grade control function that extends the machine’s capabilities. TensileTurn CNC XL’s Carbon software is constantly being developed and updated, making sure it remains at the forefront of technological advancements, providing users with the tools needed for high-quality tensile sample preparation.

Why Choose TensileTurn CNC XL
TensileTurn CNC XL is the preferred solution for preparing round tensile specimens. This machine brings together high-precision machining capabilities with robust construction to meet modern manufacturing demands. With features designed to process a range of materials and specimen types, from standard rounds to complex irregular shapes, the CNC XL makes sure that all samples are processed to the highest standards of accuracy and efficiency.
Key to TensileTurn CNC XL’s appeal is its cutting-edge technology and user-friendly design. The large touchscreen interface, combined with the powerful TensileSoft™ and Carbon software systems, allows for smooth operations – from simple cuts to complex programming tasks. The machine’s advanced controller, equipped with substantial memory, connectivity options, and comprehensive programming capabilities, supports high-volume production for medium to large laboratories.
At TensileMill CNC, we specialize in providing comprehensive solutions for tensile testing and tensile sample preparation. The TensileTurn CNC XL is just one example of our broad selection of advanced equipment. If you require further information about our products, please do not hesitate to request an online quote or contact us directly. Besides specimen preparation machines, we offer tensile testing equipment, all designed to optimize the efficiency and accuracy of your operations.