Structured Manufacturing Data (2026)

Actuator Piston/Rod

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Actuator Piston/Rod 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 Piston/Rod is characterized by the integration of Piston Head and Rod End. In industrial production environments, manufacturers listed on CNFX commonly emphasize Chrome-plated steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A mechanical component that converts hydraulic or pneumatic pressure into linear motion within an actuator system.

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Product Specifications

Technical details and manufacturing context for Actuator Piston/Rod

Definition
The actuator piston/rod is a critical component within the blade holder/actuator assembly, responsible for transmitting force and motion to control blade positioning. It consists of a piston that moves within a cylinder and a rod that extends to connect with the blade holder mechanism.
Working Principle
When hydraulic fluid or compressed air is introduced into the actuator cylinder, pressure acts on the piston surface, creating force that pushes the piston and attached rod in a linear direction. This motion is transmitted through the rod to the blade holder, enabling precise control of blade extension, retraction, or positioning.
Common Materials
Chrome-plated steel, Stainless steel
Technical Parameters
  • Rod diameter and stroke length specifications (mm) Customizable
Components / BOM
  • Piston Head Part
    Seals against cylinder wall and transmits pressure force to rod
    Material: Hardened steel with sealing rings
  • Rod End Part
    Connection point to blade holder mechanism
    Material: Steel with threaded or clevis attachment
  • Sealing System
    Prevents fluid leakage and maintains pressure
    Material: Polyurethane or nitrile rubber

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Actuator Piston/Rod.

chrome plated actuator piston rod hydraulic actuator piston replacement stainless steel actuator rod assembly linear motion piston rod for machinery actuator piston sealing system components

Applied To / Applications

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

Blade Holder/Actuator
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 300 bar (hydraulic), 10 bar (pneumatic)
flow rate: Dependent on cylinder bore size and velocity requirements
temperature: -40°C to 120°C
slurry concentration: Not recommended for abrasive slurries; maximum particle size < 50 μm if unavoidable
Media Compatibility
✓ Hydraulic oil (ISO VG 32-68) ✓ Compressed air (filtered, lubricated) ✓ Water-glycol fluids
Unsuitable: Highly corrosive chemicals (e.g., strong acids, chlorinated solvents)
Sizing Data Required
  • Required force (N or lbf)
  • Stroke length (mm or inches)
  • Operating pressure (bar or psi)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Rod scoring and seal degradation
Cause: Contaminant ingress (e.g., abrasive particles, moisture) due to inadequate wiper seals or environmental exposure, leading to accelerated wear and fluid leakage.
Piston rod bending or buckling
Cause: Excessive side loading or misalignment during operation, often from improper mounting, external impacts, or exceeding design load limits.
Maintenance Indicators
  • Visible hydraulic fluid leakage around the rod seal or piston housing
  • Audible knocking or grinding during actuator extension/retraction cycles
Engineering Tips
  • Implement routine rod wiper seal inspection and replacement schedules, and ensure clean hydraulic fluid filtration to prevent contaminant-induced wear.
  • Verify and maintain proper actuator alignment and mounting integrity, and install protective rod boots or bellows in harsh environments to shield against debris and corrosion.

Compliance & Manufacturing Standards

Reference Standards
ISO 15552: Pneumatic fluid power - Standard cylinders ANSI/B93.5M: Hydraulic fluid power - Cylinders DIN ISO 6432: Pneumatic cylinders - Mounting dimensions
Manufacturing Precision
  • Bore diameter: +/-0.02 mm
  • Rod straightness: 0.1 mm per 1000 mm length
Quality Inspection
  • Hardness testing (Rockwell C scale)
  • Surface finish measurement (Ra value)

Factories Producing Actuator Piston/Rod

Manufacturer profiles with relevant production capability in China

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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 materials are available for actuator piston/rod components?

Our actuator piston/rod components are manufactured from chrome-plated steel for enhanced corrosion resistance and durability, or stainless steel for applications requiring superior chemical resistance and strength in harsh environments.

What are the main components in an actuator piston/rod assembly?

The key components include the piston head (which converts fluid pressure into motion), the rod end (which transmits force to the load), and the sealing system (which prevents fluid leakage and maintains pressure integrity within the actuator).

How do I select the right actuator piston/rod for my machinery?

Consider your operating pressure (hydraulic vs pneumatic), environmental conditions (corrosive, high-temperature), required stroke length and force output, and compatibility with your existing actuator system's bore size and mounting configuration.

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 for Machinery and Equipment Manufacturing.

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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