INDUSTRY COMPONENT

Guide Rail

Precision linear guide rail for accurate positioning in back gauge systems

Component Specifications

Definition
A guide rail is a precision-engineered linear motion component that provides smooth, accurate, and repeatable movement along a defined path. In back gauge systems, it ensures precise positioning of the gauge relative to the cutting or bending tool, typically using ball bearings or rollers within a hardened steel track to minimize friction and maintain alignment under load.
Working Principle
Operates on the principle of linear motion with minimal friction, using recirculating ball bearings or rollers within a hardened steel rail and carriage block. The carriage moves along the rail with high precision, guided by the rail's geometry and preloaded bearing system to eliminate play and maintain accuracy.
Materials
Hardened steel (typically AISI 52100 or equivalent), stainless steel for corrosion resistance, aluminum alloy for lightweight applications, with optional coatings like black oxide or chrome plating
Technical Parameters
ParameterTypical rangeNotes & selection driver
Width15-45 mm
Height15-35 mm
Length500-3000 mm
PreloadLight, Medium, Heavy
Load Capacity5-50 kN
Accuracy GradeNormal (N), High (H), Precision (P), Ultra-Precision (UP)
Mounting Hole PatternStandardized spacing (e.g., 60 mm centers)

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards
ISO 10285, DIN 645

Parent Products

This component is used in the following industrial products

Engineering Analysis

Risks & Mitigation
  • Wear and tear reducing accuracy
  • Contamination from dust/chips causing jamming
  • Misalignment during installation
  • Overloading leading to deformation
FMEA Triads
Trigger: Inadequate lubrication or contamination
Failure: Increased friction, uneven movement, or complete seizure
Mitigation: Implement regular maintenance schedule, use protective covers, and apply appropriate lubricants
Trigger: Improper installation or alignment
Failure: Reduced accuracy, premature wear, or binding
Mitigation: Follow manufacturer installation guidelines, use precision alignment tools, and verify parallelism
Trigger: Excessive load or shock impacts
Failure: Deformation of rail or bearing damage
Mitigation: Design within specified load limits, incorporate shock absorbers, and train operators on proper use

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance
±0.01 mm/m for precision grades, per ISO 10285
Test Method
Coordinate measuring machine (CMM) verification, laser interferometry for straightness and flatness

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

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.

Compare the published product scope and source details, then include your specifications and quantity in an enquiry.

Manufacturers of Guide Rail

12 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.

Changshuo Conveyor
Wuxi, Jiangsu, CN
Founded 2010
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Guide Rail&wear Strip”
View source page ↗ cs-conveyor.com · recorded 2026-08-26
JOCHAMP
Rui'an, Zhejiang, CN
Founded 2005
CE ISO9001 SGS
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Guide Rail”
View source page ↗ jochamp.com · recorded 2026-08-26
Anhui Yinlei Linear Guide Rail Manufacturing Co., Ltd.
Anhui, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Buy Linear Guide Rails”
View source page ↗ ahyldg.com · recorded 2026-10-11
AnsixTech
Shenzhen, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Plastic Guide Rail”
View source page ↗ ansixtech.com · recorded 2026-09-08
Chengdu Passion Precision Tool Co., Ltd.
Chengdu, Sichuan, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “guide rail”
View source page ↗ passionblade.com · recorded 2026-09-07
Cncyangsen
Xiamen, Fujian, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Guide Rail”
View source page ↗ cncyangsen.com · recorded 2026-09-03
DEGSON
Zhejiang, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Guide rail terminal”
View source page ↗ degson.com · recorded 2026-08-26
Dongguan Pinsi Machinery Co., Ltd.
Dongguan, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Guide rails”
View source page ↗ pinsimotion.com · recorded 2026-09-14
F2B HARDWARE PRODUCTS CO., LTD
Guangzhou, Guangdong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Elevator Guide Rail”
View source page ↗ f2bhardware.com · recorded 2026-09-08
Hangzhou Roll Forming Technology Co., Ltd.
Hangzhou, Zhejiang, CN
Also makes: Cable Management Duct
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Garage Door Guide Rails”
View source page ↗ hzrollforming.com · recorded 2026-09-02
Lingyufab
Shanghai, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “UHMW-Guide-Rail”
View source page ↗ lingyufab.com · recorded 2026-09-08
LinRail
Qingdao, Shandong, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “linear Guide Rails”
View source page ↗ linrail.com · recorded 2026-09-16

Explore company information and manufacturing capabilities, then discuss the scope of your project with a relevant supplier.

Share this page

Related Components

Chrome Plating
Hard chrome plating is an electroplating process that deposits a layer of chromium onto metal surfaces to enhance wear resistance, corrosion protection, and reduce friction for hydraulic cylinder piston rods.
Upper Tool (Punch)
Upper Tool (Punch) is the active forming component in metal plate bending machines that applies precise downward force to create bends in sheet metal.
Main Frame
The main frame is the primary structural component of a hydraulic press, providing rigidity and stability to withstand high compressive forces during metal forming operations.
Shaft Bearing
Precision component supporting rotating shafts in vibration motors to reduce friction and maintain alignment.

Frequently Asked Questions

What is the purpose of a guide rail in a back gauge system?

It provides precise linear movement and positioning for the back gauge, ensuring accurate material placement during cutting or bending operations.

How do I select the right guide rail for my application?

Consider load capacity, accuracy requirements, environmental conditions (e.g., dust, moisture), length, and compatibility with existing carriage blocks and mounting systems.

What maintenance is required for guide rails?

Regular cleaning to remove debris, lubrication of bearing systems (if not sealed), and periodic inspection for wear or damage to ensure continued precision.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

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.

Request Manufacturing Insight for Guide Rail

Thank you. Your request has been sent. We'll respond within 1–3 business days.
Sorry, we couldn't send your message. Please try again, or email us at [email protected].
Yoke Bracket
Get QuotesChat