Industry-Verified Manufacturing Data (2026)

Linear Actuator Module

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Linear Actuator Module 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 Linear Actuator Module is characterized by the integration of Motor and Lead Screw / Ball Screw. In industrial production environments, manufacturers listed on CNFX commonly emphasize Aluminum Alloy (housing) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A precision electromechanical component that converts rotational motion into controlled linear displacement.

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Product Specifications

Technical details and manufacturing context for Linear Actuator Module

Definition
A modular component within an Automated Fixture System responsible for providing precise, programmable linear motion to position, clamp, or manipulate workpieces or tooling. It serves as the primary actuation element for automated positioning and adjustment functions.
Working Principle
Typically utilizes an electric motor (e.g., stepper or servo) to drive a lead screw or ball screw mechanism. The motor's rotation is converted into linear motion of a carriage or rod via the screw's threads, with position and speed controlled by an integrated or external drive system.
Common Materials
Aluminum Alloy (housing), Steel (lead screw/ball screw), Engineering Plastics (bearings/bushings)
Technical Parameters
  • Stroke length, defining the maximum linear travel distance. (mm) Standard Spec
Components / BOM
  • Motor
    Provides rotational torque to drive the screw mechanism.
    Material: Various (e.g., steel, copper, magnets)
  • Lead Screw / Ball Screw
    Converts rotational motion from the motor into linear motion.
    Material: Steel (often hardened)
  • Carriage / Nut
    The moving part that travels along the screw, to which the external load is attached.
    Material: Steel or Bronze
  • Limit Switches
    Sensors that detect the end of the stroke to prevent over-travel.
    Material: Plastic, Metal
Engineering Reasoning
0.1-1000 mm displacement, 0.01-10 mm/s velocity, 10-1000 N force
Lead screw yield strength at 250 MPa, ball bearing fatigue limit at 3500 MPa contact stress, motor winding insulation breakdown at 150°C
Design Rationale: Lead screw plastic deformation from exceeding 250 MPa shear stress, ball bearing spalling from Hertzian contact stress exceeding 3500 MPa, insulation thermal degradation from copper losses exceeding 25 W continuous
Risk Mitigation (FMEA)
Trigger Lead screw misalignment exceeding 0.05 mm/m
Mode: Backlash exceeding 0.1 mm, positioning error >0.05 mm
Strategy: Precision ground C5-grade lead screws with 0.01 mm/m straightness tolerance, dual angular contact bearings with 0.002 mm runout
Trigger Motor driver current ripple exceeding 15% at 20 kHz PWM
Mode: Cogging torque variation >5% of rated, velocity ripple >2%
Strategy: Sinusoidal commutation with 0.5° encoder resolution, LCL filter with 100 μH inductance and 10 μF capacitance

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Linear Actuator Module.

industrial linear actuator module precision linear motion component machinery equipment linear actuator aluminum alloy linear actuator ball screw linear displacement module

Applied To / Applications

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

Automated Fixture System
View system integration details

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar
other spec: Max load capacity: 5000 N, Stroke length: 50-1000 mm, Speed: 1-100 mm/s
temperature: -20°C to +80°C
Media Compatibility
✓ Clean air ✓ Hydraulic oil ✓ Water-based fluids
Unsuitable: Abrasive slurry environments
Sizing Data Required
  • Required force (N)
  • Stroke length (mm)
  • Operating speed (mm/s)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing wear and seizure
Cause: Inadequate lubrication, contamination ingress (dust, moisture), or misalignment leading to excessive friction and heat buildup.
Motor or drive system failure
Cause: Electrical overload, voltage spikes, thermal stress from continuous duty cycles, or mechanical binding causing excessive current draw.
Maintenance Indicators
  • Unusual grinding or screeching noises during operation indicating mechanical wear or binding
  • Erratic movement, stuttering, or failure to reach position limits suggesting electrical or control system issues
Engineering Tips
  • Implement a preventive lubrication schedule using manufacturer-recommended greases and ensure proper sealing to prevent contamination
  • Install condition monitoring sensors (vibration, temperature, current draw) to detect early degradation and enable predictive maintenance

Compliance & Manufacturing Standards

Reference Standards
ISO 15552: Pneumatic fluid power - Standard cylinders ANSI/B93.5M: Hydraulic fluid power - Cylinders DIN ISO 6432: Pneumatic fluid power - Single rod cylinders
Manufacturing Precision
  • Bore diameter: +/-0.02mm
  • Parallelism of mounting surfaces: 0.1mm
Quality Inspection
  • Dye Penetrant Test for surface defects
  • Load testing for stroke accuracy and force output

Factories Producing Linear Actuator Module

Verified manufacturers with capability to produce this product in China

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✓ 95% Supplier Capability Match Found

T Technical Director from Brazil Jan 02, 2026
★★★★★
"The technical documentation for this Linear Actuator Module is very thorough, especially regarding technical reliability."
Technical Specifications Verified
P Project Engineer from Canada Dec 30, 2025
★★★★☆
"Reliable performance in harsh Machinery and Equipment Manufacturing environments. No issues with the Linear Actuator Module so far. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
S Sourcing Manager from United States Dec 27, 2025
★★★★★
"Testing the Linear Actuator Module now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

6 sourcing managers are analyzing this specification now. Last inquiry for Linear Actuator Module from Mexico (47m ago).

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Frequently Asked Questions

What is the primary application of this linear actuator module in machinery manufacturing?

This linear actuator module is designed for precision positioning and controlled linear displacement in industrial machinery, automation systems, CNC equipment, and material handling applications where accurate motion control is required.

What are the advantages of the aluminum alloy housing in this linear actuator?

The aluminum alloy housing provides excellent strength-to-weight ratio, corrosion resistance, and thermal conductivity while maintaining structural integrity. This makes the module durable yet lightweight for industrial applications.

How does the lead screw/ball screw configuration affect performance?

The steel lead screw or ball screw provides high precision, load capacity, and efficiency in converting rotational motion to linear displacement. Ball screws offer higher efficiency and speed, while lead screws provide better cost-effectiveness for certain applications.

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 Specifications verified by CNFX Industrial Index (v2.6.03) for Machinery and Equipment Manufacturing sector.

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