CNC Machine Tools

Q: What materials can CNC machine tools process?

According to the directory, CNC machine tools can process cast iron, steel alloys, aluminum alloys, and polymer composites. The specific material suitability depends on the machine model and tooling; always confirm with the manufacturer.

Q: What is the positioning accuracy of these machines?

The reference positioning accuracy is ±0.005 to ±0.01 mm, as per ISO 230-2. This is a range; the actual accuracy for a specific model must be verified with the manufacturer.

Q: What power supply is required?

The machines require a three-phase power supply of 380 V AC ±10%, according to IEC 60038. Ensure your facility meets this requirement before installation.

Q: How many axes do these machines typically have?

The reference number of programmable axes is 3 to 5. The exact number depends on the model; more axes allow for more complex machining operations.

Product Specifications

Technical details and manufacturing context for CNC Machine Tools

Definition

CNC (Computer Numerical Control) Machine Tools are automated manufacturing systems that use pre-programmed computer software to control the movement and operation of machine tools. These systems precisely cut, shape, and form materials (typically metals, plastics, or composites) into complex components by following digital instructions, eliminating the need for manual operation and enabling high-precision, repeatable production. The machine tools are designed for the machinery and equipment manufacturing industry, serving as versatile devices for producing parts with tight tolerances. They operate on a range of materials including cast iron, steel alloys, aluminum alloys, and polymer composites. Typical specifications include axis travels of 800–1200 mm (X), 500–800 mm (Y), and 500–700 mm (Z), spindle speeds of 8000–12000 rpm, spindle power of 7.5–15 kW, positioning accuracy of ±0.005–±0.01 mm (per ISO 230-2), rapid traverse rates of 20–30 m/min, 3–5 programmable axes, tool capacities of 16–24 tools, table load capacities of 500–1000 kg, operating temperatures of 5–40 °C, power supply of 380 V AC ±10% (per IEC 60038), and machine weights of 5000–8000 kg. These values are reference ranges and must be confirmed for the specific model and application with the legal manufacturer or supplier. The machines are typically used in manufacturing environments where precision and repeatability are critical. They are not portable and require proper foundation and transport planning due to their weight. The directory provides this information for procurement and verification purposes only; it does not imply certification or compliance of any specific product.

Working Principle

CNC machine tools operate by interpreting CAD/CAM-generated digital instructions (G-code) through a dedicated controller. The controller converts these instructions into electrical signals that drive servo motors and actuators, precisely positioning cutting tools or workpieces along multiple axes (typically X, Y, Z, and sometimes rotational axes). The cutting tools remove material from the workpiece through milling, turning, drilling, or grinding operations, with real-time feedback systems ensuring dimensional accuracy and process control. The system relies on closed-loop control to maintain positioning accuracy within the specified tolerance. Operators input the program, set up the workpiece and tools, and monitor the process; the machine then executes the operations automatically. The number of axes (3–5) determines the complexity of geometries that can be machined. The automatic tool changer allows for multiple tools to be used in a single setup, increasing efficiency. The rapid traverse rate affects non-cutting movement speed, reducing cycle times. The operating temperature range must be maintained to ensure accuracy, as thermal expansion can affect precision. The machine requires a three-phase power supply as specified.

Common Materials

Cast Iron, Steel Alloys, Aluminum Alloys, Polymer Composites

Technical Parameters

Parameter	Typical range	Notes & selection driver
X-axis TravelRequired	800–1200 mm	Maximum horizontal movement distance along the X-axis
Y-axis TravelRequired	500–800 mm	Maximum horizontal movement distance along the Y-axis
Z-axis TravelRequired	500–700 mm	Maximum vertical movement distance along the Z-axis
Spindle SpeedRequired	8000–12000 rpm	Maximum rotational speed of the main cutting spindle
Spindle PowerRequired	7.5–15 kW	Power rating of the main spindle motor
Positioning AccuracyRequired	±0.005–±0.01 mm	Maximum deviation from programmed positionISO 230-2
Rapid Traverse RateRequired	20–30 m/min	Maximum speed of non-cutting axis movement
Number of AxesRequired	3–5 count	Total number of programmable movement axes
Tool Capacity	16–24 count	Number of tools in automatic tool changer magazine
Table Load Capacity	500–1000 kg	Maximum weight the worktable can support
Operating Temperature	5–40 °C	Outside range affects accuracy
Power Supply	380 ±10% V AC	Three-phase requiredIEC 60038
Machine Weight	5000–8000 kg	Affects foundation and transport

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Machine Frame Part
Provides structural rigidity and stability for precision machining operations

Material: Cast iron or welded steel construction
CNC Controller
Processes G-code instructions and controls all machine movements and operations

Material: Electronic components in protective housing
Spindle Assembly
Rotates cutting tools at high speeds for material removal operations

Material: Precision bearings, steel shaft, housing
Linear Motion System
Provides precise linear movement along machine axes using guideways and ballscrews

Material: Hardened steel rails, ballscrews, bearing blocks
Servo Motors
Drive axis movements with precise positioning and speed control

Material: Electrical windings, permanent magnets, housing
Automatic Tool Changer
Automatically exchanges cutting tools during machining operations

Material: Aluminum or steel mechanism with tool holders
Coolant System
Circulates cutting fluid to cool tools and workpieces, and flush away chips

Material: Pump, reservoir, piping, nozzles
Worktable
Supports and secures the workpiece during machining operations

Material: Cast iron or steel with T-slots or fixture mounting points
Chip Conveyor
Removes metal chips and debris from the machining area

Material: Steel or plastic conveyor components
Enclosure
Contains coolant and chips, provides operator safety and noise reduction

Material: Steel or polycarbonate panels with viewing windows
Cutting Tools
Remove material from the workpiece by milling, turning, drilling or grinding.

Application & selection

Application Fit & Sizing Matrix

Operational Limits

pressure:	Atmospheric (no process pressure requirements)
other spec:	Vibration tolerance: <0.5G, Humidity: 30-70% RH, Power stability: ±10% voltage variation
temperature:	15-35°C (operating environment)

Media Compatibility

✓ Metals (steel, aluminum, titanium) ✓ Plastics (ABS, nylon, polycarbonate) ✓ Composites (carbon fiber, fiberglass)

Unsuitable: Explosive or highly flammable material processing environments

Sizing Data Required

Maximum part dimensions (X, Y, Z travel)
Material type and hardness
Required tolerances and surface finish specifications

Risk, maintenance & compliance

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause

Spindle bearing failure

Cause: Inadequate lubrication, contamination from coolant or chips, excessive preload, or thermal expansion due to high-speed operation leading to premature wear and seizure.

Ball screw/linear guide wear

Cause: Lack of lubrication, ingress of abrasive metal chips or coolant contaminants, misalignment during installation, or excessive axial/radial loads causing loss of precision and backlash.

Maintenance Indicators

Unusual grinding, whining, or knocking noises from the spindle or axis drives during operation.
Visible coolant leakage around seals, excessive vibration, or sudden degradation in surface finish quality of machined parts.

Engineering Tips

Implement a strict preventive maintenance schedule with regular lubrication (using manufacturer-specified greases/oils), filter changes for coolant systems, and cleanliness protocols to prevent chip ingress.
Use precision alignment tools during installation/rebuilds, monitor thermal growth with sensors, and perform periodic backlash/runout checks to detect wear early and maintain geometric accuracy.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards

ISO 10791-1:2015 (Test conditions for machining centres) ANSI B5.54-2005 (Specification for machining centres)

Quoted from the published standard.

Manufacturing Precision

Positional accuracy: +/-0.005mm
Surface finish: Ra 0.8μm

Quality Inspection

Laser interferometer geometric accuracy test
Ballbar test for circular interpolation accuracy

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

Check the legal entity, factory address, ownership, certifications, and direct contacts.

Compare the published product scope and source details, then include your specifications and quantity in an enquiry.

Manufacturers of CNC Machine Tools

13 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Shenyang SHSCNC Precision Manufacturing Co., Ltd.

Shenyang, Liaoning, CN

The official website offers CNC lathes, vertical lathes and machining centres; the V-855 page gives a reference configuration for milling, drilling and pocketing. The about page describes assembly, commissioning and quality inspection; confirm machine configuration and sample-part acceptance from workpiece, fixture and operations, as catalogue travel or positioning accuracy is not finished-part capability.

Managed by the manufacturer
Listed on the company's own website

View source page ↗ shscnc.com · recorded 2026-10-02

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Romtronic International Co., Limited

Dongguan, Guangdong, CN

Founded 199710,000㎡

ISO 9001:2015 ISO 13485:2016 IATF 16949

Also makes: Plastic Injection Molded Part, Packaging Machinery, Connector Assembly and 9 more

Managed by the manufacturer
Listed on the company's own website

View source page ↗ romtronic.com · recorded 2026-08-18

View profile Send enquiry

Ktron Space

Beijing, CN

Founded 2009130,000 square meters

SGS CMA GB/T19001-2016 idt ISO +4

Also makes: Precision CNC Machining Center, Control Console