CNC Turning Module for Aluminum Machining Cells | Specifications & Verification

Product Specifications

Technical details and manufacturing context for CNC Turning Module

Definition

The CNC Turning Module is a specialized component of an Aluminum CNC Machining Cell designed for automated, high-precision turning of aluminum parts. It integrates a CNC-controlled lathe spindle, tool turret, and axis drives to perform operations such as facing, boring, threading, and contouring on aluminum workpieces, contributing to the cell's overall manufacturing capability for producing complex aluminum components. The module is engineered for integration into a larger machining cell, where it works in coordination with other modules to streamline production. Its construction typically uses cast iron and steel for structural integrity, with aluminum alloy frames for lightweight support. The module offers a maximum turning diameter of 200–400 mm and a maximum turning length of 300–600 mm, accommodating a range of aluminum parts. The spindle speed range of 50–6000 rpm supports both roughing and finishing operations. Positioning accuracy is ±0.005 mm and repeatability is ±0.003 mm, both verified against ISO 230-2, ensuring consistent part dimensions. The spindle motor power ranges from 7.5 to 15 kW, providing sufficient torque for aluminum cutting. Rapid traverse rates of 20–30 m/min reduce non-cutting time. The tool turret holds 8–12 stations, enabling complex operations without frequent tool changes. Coolant pressure of 10–50 bar aids in chip evacuation and thermal control. The module operates within an ambient temperature range of 5–45°C and requires a three-phase power supply of 380–480 V AC (IEC 60038). The machine weight is 3000–5000 kg, which must be considered for foundation and transport. These specifications are reference ranges; for specific models, verify with the manufacturer.

Working Principle

The module operates by rotating an aluminum workpiece on its main spindle while precisely controlled cutting tools, mounted on a tool turret, move along programmed paths (X and Z axes) to remove material and shape the part according to CNC (Computer Numerical Control) instructions. The spindle speed and feed rates are optimized for aluminum, and the tool turret indexes to select the required tool. The X and Z axes are driven by servo motors, providing precise positioning. Coolant is applied at high pressure to evacuate chips and maintain temperature. The CNC controller interprets the part program and coordinates all movements, ensuring repeatable accuracy.

Common Materials

Cast Iron, Steel, Aluminum Alloy (for structural frames)

Technical Parameters

Parameter	Typical range	Notes & selection driver
Maximum Turning Diameter	200–400 mm	Workpiece envelope for aluminum parts
Maximum Turning Length	300–600 mm	Length capacity for shaft and disc parts
Spindle Speed Range	50–6000 rpm	High speed for aluminum finishing
Positioning Accuracy	±0.005 mm	Ensures repeatable part dimensionsISO 230-2
Repeatability	±0.003 mm	Critical for high-volume productionISO 230-2
Spindle Motor Power	7.5–15 kW	Power for aluminum cutting efficiency
Rapid Traverse Rate (X/Z)	20–30 m/min	Reduces non-cutting time
Tool Stations	8–12 stations	Number of tools for complex operations
Coolant Pressure	10–50 bar	High pressure for chip evacuation
Operating Temperature	5–45 °C	Ambient range for stable operation
Power Supply	380–480 V AC	Three-phase, 50/60 HzIEC 60038
Machine Weight	3000–5000 kg	Foundation and transport considerations

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

Main Spindle Assembly
Rotates the aluminum workpiece at controlled speeds for machining.

Material: Steel, Ceramic Bearings
Tool Turret
Holds and indexes multiple cutting tools for automatic tool changes during operations.

Material: Steel, Alloy
Bed and Slideways
Provides a rigid, precision foundation and guide for the carriage and tool movement.

Material: Cast Iron, Polymer Composites
CNC Controller
Processes G-code programs to control axis movements, spindle speed, and tool changes.

Material: Electronics, Plastics
Axis Drive System (X/Z)
Electromechanically moves the tool carriage and turret along linear axes with high precision.

Material: Steel, Aluminum, Rare-earth Magnets
Coolant System
Delivers cutting fluid at pressure to flush chips and hold temperature.

Manufacturers of CNC Turning Module

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Frequently Asked Questions

What materials are used in the construction of the CNC Turning Module?

The module typically uses cast iron and steel for structural components, and aluminum alloy for structural frames. These materials are listed in the directory as reference; confirm with the manufacturer for specific models.

What is the positioning accuracy and repeatability of the module?

The positioning accuracy is ±0.005 mm and repeatability is ±0.003 mm, both per ISO 230-2. These are reference values; verify for the specific model.

What power supply is required for the CNC Turning Module?

The module requires a three-phase power supply of 380–480 V AC, 50/60 Hz, per IEC 60038. Confirm the exact requirements with the manufacturer.

What is the operating temperature range for the module?

The module is designed to operate in an ambient temperature range of 5–45°C. Ensure the installation environment meets this range for stable operation.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	Max 0.5 MPa (hydraulic/coolant systems)
flow rate:	Coolant: 10-30 L/min, Chip conveyor: 2-5 m³/h
temperature:	15-35°C (operating), 5-45°C (storage)
slurry concentration:	Coolant concentration: 3-10% (water-soluble oil), Chip slurry: <15% solids by volume

CNC Turning Module

Product Specifications

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Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards