INDUSTRY COMPONENT

Core Cylinder

Core cylinder is a precision pneumatic actuator component in spool machines, converting compressed air into linear mechanical motion for controlled material winding and unwinding operations.

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Component Specifications

Definition
The core cylinder is a critical pneumatic actuator component within spool machinery systems, specifically designed to provide precise linear motion for winding and unwinding operations. It consists of a cylindrical barrel, piston, piston rod, and sealing elements that work together to convert compressed air energy into controlled mechanical force. This component ensures consistent tension and alignment during material processing on spools, reels, or bobbins across various manufacturing applications.
Working Principle
Operates on pneumatic pressure differential principles: compressed air enters through ports to create pressure on one side of the piston, forcing linear movement of the piston rod. Directional control valves alternate air supply to extend or retract the rod, enabling precise positioning and force application for spool winding mechanisms.
Materials
Barrel: Aluminum alloy 6061-T6 or stainless steel 304; Piston: Anodized aluminum or hardened steel; Piston Rod: Chrome-plated steel or stainless steel 316; Seals: Nitrile rubber (NBR) or polyurethane for standard applications, fluorocarbon (FKM) for high-temperature resistance; End Caps: Aluminum or ductile iron.
Technical Parameters
  • Cushioning Adjustable pneumatic cushions
  • Rod Thread M10 to M30 metric threads
  • Bore Diameter 32mm to 100mm
  • Stroke Length 50mm to 500mm
  • Mounting Style Foot, flange, or clevis
  • Operating Pressure 0.1 to 1.0 MPa
  • Operating Temperature -10°C to 80°C
Standards
ISO 6431, ISO 15552, DIN ISO 6431, VDMA 24562

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Core Cylinder.

pneumatic cylinder core cylinder spool machine component linear actuator winding mechanism industrial automation ISO 6431 cylinder Core Cylinder in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

Spool

A cylindrical component designed to hold and dispense thread, wire, or other flexible materials in manufacturing processes.

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Engineering Analysis

Risks & Mitigation
  • Seal degradation from contaminated air
  • Rod corrosion in humid environments
  • Misalignment causing uneven wear
  • Overpressure damaging internal components
FMEA Triads
Trigger: Contaminated compressed air
Failure: Seal abrasion and leakage
Mitigation: Install proper filtration (5 micron) and dryers in air supply system
Trigger: Improper mounting alignment
Failure: Premature rod and bearing wear
Mitigation: Use alignment tools during installation and verify perpendicularity to load

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Cylinder bore: H8 tolerance, Piston rod: h9 tolerance, Stroke length: ±1mm accuracy
Test Method
Pressure decay test per ISO 19973-1, cycle testing at maximum operating pressure, seal leakage verification with soap bubble method

Buyer Feedback

★★★★☆ 4.9 / 5.0 (8 reviews)

"Impressive build quality. Especially the technical reliability is very stable during long-term operation."

"As a professional in the Machinery and Equipment Manufacturing sector, I confirm this Core Cylinder meets all ISO standards."

"Standard OEM quality for Machinery and Equipment Manufacturing applications. The Core Cylinder arrived with full certification."

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Frequently Asked Questions

What maintenance does a core cylinder require?

Regular inspection of seals for wear, lubrication of rod and bearings, checking for air leaks, and ensuring clean, dry compressed air supply to prevent contamination.

How do I select the right core cylinder for my spool machine?

Consider required force (calculate from bore size and pressure), stroke length needed for spool diameter, mounting configuration, environmental conditions (temperature, contaminants), and compatibility with existing pneumatic systems.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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