Structured Manufacturing Data (2026)

Actuator (Hydraulic Cylinder/Pneumatic Cylinder/Electric Motor)

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Actuator (Hydraulic Cylinder/Pneumatic Cylinder/Electric Motor) used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Actuator (Hydraulic Cylinder/Pneumatic Cylinder/Electric Motor) is characterized by the integration of Piston rod and Seals. In industrial production environments, manufacturers listed on CNFX commonly emphasize Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A power conversion device that transforms hydraulic, pneumatic, or electrical energy into linear or rotary mechanical motion to drive compaction operations.

Product Specifications

Technical details and manufacturing context for Actuator (Hydraulic Cylinder/Pneumatic Cylinder/Electric Motor)

Definition
Within the Compaction Mechanism, the actuator serves as the primary force-generating component that applies controlled pressure or movement to compact materials. Hydraulic cylinders provide high-force linear motion, pneumatic cylinders offer rapid cycling for lighter loads, and electric motors deliver precise rotary or linear positioning. These actuators convert energy inputs into the mechanical work required for effective compaction processes.
Working Principle
Hydraulic cylinders use pressurized fluid to extend/retract a piston rod; pneumatic cylinders operate similarly with compressed air; electric motors convert electrical energy to rotational torque, often coupled with gearboxes or lead screws for linear motion. All types receive control signals to regulate force, speed, and position during compaction cycles.
Common Materials
Steel, Aluminum alloy, Sealing polymers
Technical Parameters
  • Stroke length for cylinders or shaft diameter for motors (mm) Customizable
Components / BOM
  • Piston rod Part
    Transmits force from internal piston to external load
    Material: Chrome-plated steel
  • Seals Part
    Prevent fluid/air leakage in cylinder assemblies
    Material: Nitrile rubber
  • Motor windings Part
    Convert electrical energy to electromagnetic fields in electric motors
    Material: Copper wire with insulation

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Actuator (Hydraulic Cylinder/Pneumatic Cylinder/Electric Motor).

Applied To / Applications

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

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Hydraulic: up to 350 bar, Pneumatic: up to 16 bar, Electric: N/A
flow rate: Hydraulic: 5-200 L/min, Pneumatic: 100-10000 NL/min, Electric: N/A
temperature: -20°C to +80°C (standard), -40°C to +120°C (specialized)
slurry concentration: Not recommended for slurry applications without special sealing
Media Compatibility
✓ Hydraulic oil (ISO VG 32-68) ✓ Compressed air (filtered, lubricated) ✓ Clean industrial water (for hydraulic water-based systems)
Unsuitable: Abrasive slurry environments without specialized rod coatings and sealing systems
Sizing Data Required
  • Required force/thrust (N or kN)
  • Stroke length (mm or m)
  • Operating speed/cycle time (mm/s or cycles/min)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Seal leakage
Cause: Wear from contamination, improper installation, or chemical degradation of seal material
Rod scoring/bending
Cause: Misalignment, side loading, or foreign particle ingress damaging the rod surface
Maintenance Indicators
  • Visible fluid leaks around seals or connections
  • Unusual noises (knocking, grinding, or hissing) during operation
Engineering Tips
  • Implement regular fluid analysis and filtration to maintain cleanliness in hydraulic/pneumatic systems
  • Ensure proper alignment during installation and use rod wipers/scrapers to prevent contaminant ingress

Compliance & Manufacturing Standards

Reference Standards
ISO 6020-2: Hydraulic fluid power - Mounting dimensions for single rod cylinders, 16 MPa series ANSI/B93.5M: Hydraulic Fluid Power - Cylinders - Bore and Rod Diameter and Port Sizes DIN ISO 3320: Fluid power systems and components - Cylinder bores and piston rod diameters - Metric series
Manufacturing Precision
  • Bore diameter: +/-0.02 mm
  • Piston rod straightness: 0.1 mm per 1000 mm length
Quality Inspection
  • Pressure test: 1.5 times maximum working pressure for 5 minutes
  • Hardness test: Rockwell C scale on piston rod surface

Factories Producing Actuator (Hydraulic Cylinder/Pneumatic Cylinder/Electric Motor)

Manufacturer profiles with relevant production capability in China

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What maintenance is required for hydraulic actuators in compaction machinery?

Regular inspection of seals and piston rods, hydraulic fluid monitoring, and periodic pressure testing ensure optimal performance and prevent downtime in compaction operations.

How do I choose between hydraulic, pneumatic, and electric actuators for my equipment?

Hydraulic offers highest force for heavy compaction, pneumatic provides fast response for medium loads, while electric delivers precise control with lower maintenance - selection depends on your specific force, speed, and control requirements.

What materials ensure durability in industrial compaction actuators?

Steel construction for high-pressure hydraulic cylinders, aluminum alloy for lightweight pneumatic applications, and advanced sealing polymers resistant to wear and contamination in demanding compaction environments.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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