Magazine Carousel/Drum

Product Specifications

Technical details and manufacturing context for Magazine Carousel/Drum

Definition

The Magazine Carousel/Drum is the core rotating assembly of a tool magazine system, designed to hold multiple cutting tools in organized positions. It rotates to present the required tool to the tool changer mechanism, enabling rapid and automated tool changes during CNC machining operations. This component is critical for maintaining machining efficiency and minimizing non-cutting time. The carousel/drum rotates on a central axis, driven by a servo motor or similar actuator. Tool positions are indexed precisely. When a tool change is commanded by the CNC controller, the carousel rotates to align the required tool pocket with the tool exchange position. A locking mechanism secures the drum during machining, and sensors verify correct positioning. Typical specifications include tool capacity from 16 to 60 tools, maximum tool diameter from 75 to 125 mm (full slots; adjacent empty slots allow larger diameters), maximum tool length from 300 to 400 mm, and maximum tool weight from 8 to 25 kg. Indexing accuracy ranges from ±0.005 to ±0.02 mm, and indexing time per station ranges from 0.5 to 2.5 seconds. Rated torque is from 20 to 150 N·m, operating voltage is 24 V DC ±10%, and operating temperature ranges from -40 to 85 °C (non-condensing; below -40°C seals may fail). Ingress protection is IP54 to IP65 per IEC 60529, suitable for coolant washdown environments. Materials on file include alloy steel and cast iron; a typical ductile iron grade is QT500-7 per GB/T 1348, with alternative 40Cr (AISI 5140). Weight depends on capacity and material, ranging from 50 to 200 kg. These values are directory reference ranges and must be confirmed for the actual model and application. Always verify model-specific values and standards with the legal manufacturer or supplier.

Working Principle

The carousel/drum rotates on a central axis, driven by a servo motor or similar actuator. Tool positions are indexed precisely. When a tool change is commanded by the CNC controller, the carousel rotates to align the required tool pocket with the tool exchange position. A locking mechanism secures the drum during machining, and sensors verify correct positioning.

Common Materials

Alloy Steel, Cast Iron

Technical Parameters

Parameter	Typical range	Notes & selection driver
Tool Capacity	16–60 tools	Number of tools stored in the carousel.
Maximum Tool Diameter	75–125 mm	Full slots; adjacent empty slots allow larger diameters.
Maximum Tool Length	300–400 mm	Limited by carousel pitch and machine envelope.
Maximum Tool Weight	8–25 kg	Heavier tools require higher indexing torque.
Indexing Accuracy	±0.005–±0.02 mm	Measured at tool center; affects repeatability.
Indexing Time	0.5–2.5 s	Per station; shorter times increase productivity.
Rated Torque	20–150 N·m	Required to accelerate and hold the loaded drum.
Operating Voltage	24 ±10% V DC	For indexing motor and sensors.
Operating Temperature	-40–85 °C	Non-condensing; below -40°C seals may fail.
Ingress Protection	IP54–IP65	IP65 for coolant washdown environments.IEC 60529
Material	QT500-7	Ductile iron; alternative: 40Cr (AISI 5140).GB/T 1348
Weight	50–200 kg	Depends on capacity and material.

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

Drum Body
Main structural frame that holds tool stations and provides mounting for other components

Material: Cast Iron or Alloy Steel
Tool Pockets/Stations Part
Individual holders or recesses that secure cutting tools in position

Material: Hardened Steel
Drive Shaft Part
Transmits rotational force from the drive motor to the drum

Material: Alloy Steel
Indexing Mechanism
Ensures precise angular positioning of the drum for tool alignment

Material: Steel with Precision Bearings
Drive Motor
Rotates the drum to bring the requested tool pocket to the exchange position.
Locking Mechanism
Locks the drum during machining so vibration cannot shift the tool positions.
Position Sensors
Verify the requested pocket actually arrived at the exchange position before the arm moves.

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Magazine Carousel/Drum.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Tool Magazine

View system integration details

Manufacturers of Magazine Carousel/Drum

Manufacturer profiles associated with Magazine Carousel/Drum.

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Frequently Asked Questions

What is the typical tool capacity of a magazine carousel/drum?

According to directory reference data, tool capacity ranges from 16 to 60 tools. The exact capacity depends on the specific model and application, so confirm with the manufacturer.

What materials are commonly used for the carousel/drum?

Common materials include alloy steel and cast iron. A typical ductile iron grade is QT500-7 per GB/T 1348, with alternative 40Cr (AISI 5140). Material selection affects weight and durability.

What is the indexing accuracy of the carousel/drum?

Indexing accuracy ranges from ±0.005 to ±0.02 mm, measured at tool center. This affects repeatability of tool positioning. Verify the exact value for your model.

What ingress protection rating is typical for coolant environments?

The directory lists IP54 to IP65 per IEC 60529. IP65 is suitable for coolant washdown environments. Confirm the rating for your specific unit.

Data Basis

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

Preliminary Technical Classification

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pressure:	Atmospheric only (non-pressurized component)
other spec:	Max tool weight: 25 kg per pocket, Max rotational speed: 30 RPM, Positioning accuracy: ±0.01 mm
temperature:	-40°C to +85°C

Product Specifications

Industry Taxonomies & Aliases

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards