Editorial Technical Reference

Linear Track

This page explains how Linear Track is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A precision linear motion component used to guide and position parts along a straight path within automated feeding systems.

Product Specifications

Technical details and manufacturing context for Linear Track

Definition
A linear track is a critical component within part feeder/handler systems that provides controlled, repeatable linear motion for transporting, positioning, and aligning components or workpieces. It serves as the structural backbone that ensures parts move smoothly and accurately between stations in automated assembly, packaging, and manufacturing processes. The track typically consists of a precision rail and a carriage or slider that moves along it, guided by bearings or other low-friction mechanisms. It is available in materials such as stainless steel, aluminum alloy, and hardened steel, and can be specified with parameters including rail width (15–60 mm), rail length (100–3000 mm), dynamic load capacity (5–50 kN per ISO 14728-1), static load capacity (10–100 kN per ISO 14728-1), accuracy grade (C1–C5 per ISO 14728-2), running parallelism (±0.005–±0.02 mm per ISO 14728-2), operating temperature (-20 to 80 °C), maximum speed (5–10 m/s), lubrication type (grease or oil), material grade (GCr15 or 100Cr6 per GB/T 18254 and DIN 17230), surface hardness (58–62 HRC per ISO 683-17), and weight per meter (2–10 kg/m). These values are reference ranges; actual specifications must be confirmed with the manufacturer for the specific model and application. The linear track is designed to maintain straight-line motion with minimal deviation, enabling accurate positioning of parts for subsequent operations like sorting, inspection, or assembly. It is a component, not a complete system, and must be integrated with appropriate drive mechanisms, controls, and support structures. When selecting a linear track, consider load requirements, speed, accuracy, environmental conditions, and maintenance needs. Verify that the chosen track meets the required standards and performance criteria for your specific use case.
Working Principle
The linear track operates by providing a low-friction, guided pathway for moving elements (such as sliders, carriages, or pallets) that carry parts. It typically incorporates precision rails, bearings, or guide mechanisms that maintain alignment while allowing controlled movement driven by motors, actuators, or manual force. The track ensures straight-line motion with minimal deviation, enabling accurate positioning of parts for subsequent operations like sorting, inspection, or assembly. The moving element rides on the rail via rolling or sliding contact, with lubrication (grease or oil) to reduce friction and wear. The rail's precision surfaces and the carriage's bearing arrangement determine the track's load capacity, speed, and accuracy. Proper installation, alignment, and maintenance are essential to achieve the specified performance and longevity.
Common Materials
Stainless steel, Aluminum alloy, Hardened steel
Technical Parameters
ParameterTypical rangeNotes & selection driver
Rail Width15–60 mmDetermines load capacity and compatibility with carriages.
Rail Length100–3000 mmCustom lengths available; longer rails require more support.
Dynamic Load Capacity5–50 kNMaximum permissible load for continuous operation.ISO 14728-1
Static Load Capacity10–100 kNMaximum load without permanent deformation.ISO 14728-1
Accuracy GradeC1–C5C1 highest precision; C5 for general applications.ISO 14728-2
Running Parallelism±0.005–±0.02 mmDeviation over 1 m length; tighter tolerance for high precision.ISO 14728-2
Operating Temperature-20–80 °COutside range may require special lubrication or seals.
Maximum Speed5–10 m/sLimited by lubrication and heat generation.
Lubrication TypeGrease or oilGrease for low maintenance; oil for high speed.
Material GradeGCr15 or 100Cr6Bearing steel for hardness and wear resistance.GB/T 18254, DIN 17230
Surface Hardness58–62 HRCEnsures wear resistance and load capacity.ISO 683-17
Weight per Meter2–10 kg/mAffects system inertia and support requirements.

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
  • Rail Part
    Provides the structural guide path for linear motion
    Material: Hardened steel
  • Slider/Carriage Part
    Moves along the rail to transport parts
    Material: Aluminum alloy
  • Bearing System
    Reduces friction and ensures smooth movement
    Material: Stainless steel
  • Mounting Brackets Part
    Secures the track to the feeder/handler frame
    Material: Steel

Application & selection

Application Fit & Sizing Matrix

Operational Limits
pressure: N/A (mechanical component)
other spec: Max load capacity: 500-5000 N depending on model, Max speed: 2 m/s, Positioning accuracy: ±0.01 mm
temperature: -20°C to +80°C
Media Compatibility
✓ Metal parts ✓ Plastic components ✓ Electronic assemblies
Unsuitable: High-particulate abrasive slurry environments
Sizing Data Required
  • Required travel length (mm)
  • Maximum load (N) including dynamic forces
  • Required positioning accuracy and repeatability (mm)

Risk, maintenance & compliance

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Wear and misalignment
Cause: Inadequate lubrication, contamination (dust, debris), improper installation leading to uneven load distribution, and thermal expansion causing track deformation.
Corrosion and fatigue cracking
Cause: Exposure to moisture, chemicals, or corrosive environments; cyclic loading beyond design limits; material defects; and stress concentrations at joints or mounting points.
Maintenance Indicators
  • Unusual grinding, squeaking, or clicking noises during operation indicating friction or component interference.
  • Visible wear patterns, rust spots, or cracks on the track surface, along with irregular movement or sticking of the carriage.
Engineering Tips
  • Implement a proactive lubrication schedule using manufacturer-recommended lubricants, and regularly clean the track to prevent contamination buildup.
  • Conduct periodic alignment checks and torque verification on mounting hardware to ensure even load distribution and prevent premature wear or failure.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO 10791-7:2020 - Test conditions for machining centres - Part 7: Accuracy of finished test pieces ANSI B5.54-2005 - Methods for Performance Evaluation of Computer Numerically Controlled Machining Centers DIN 8606:2018-05 - Machine tools - Linear motion rolling bearings - Linear ball bearings and shaft supports

Quoted from the published standard.

Manufacturing Precision
  • Parallelism of guide rails: ≤0.02 mm/m
  • Surface roughness of sliding surfaces: Ra ≤0.8 μm
Quality Inspection
  • Coordinate Measuring Machine (CMM) dimensional verification
  • Hardness testing of bearing surfaces (Rockwell C scale)
Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

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Manufacturers of Linear Track

2 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

DS Technology
Taiwan, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Robot Linear Track System”
View source page ↗ ds.technology · recorded 2026-09-02
ShenZhen TROY Intelligent Robotics Co.,Ltd.
Shenzhen, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “robot linear track”
View source page ↗ troysupply.com · recorded 2026-09-10

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Frequently Asked Questions

What materials are available for linear tracks?

According to the directory, linear tracks are available in stainless steel, aluminum alloy, and hardened steel. The choice depends on the application's requirements for corrosion resistance, weight, and hardness. Confirm the specific material grade with the manufacturer.

What is the dynamic load capacity range?

The dynamic load capacity is listed as 5–50 kN, referenced to ISO 14728-1. This is the maximum permissible load for continuous operation. Actual capacity depends on the track model and installation conditions; verify with the supplier.

How is accuracy grade specified?

Accuracy grade ranges from C1 (highest precision) to C5 (general applications), per ISO 14728-2. The grade affects running parallelism and positioning accuracy. Choose the grade based on the required precision of your application.

What maintenance is required for linear tracks?

Lubrication type is grease or oil, depending on speed and maintenance preferences. Regular lubrication is necessary to reduce friction and wear. Operating temperature range is -20 to 80 °C; outside this range may require special lubrication or seals. Follow manufacturer guidelines for maintenance intervals.

Related equipment

Applied To / Applications

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

Industrial Ecosystem & Supply Chain Structure

Data Basis

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

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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