End Stop: Weight 0.5-5 kg, Repeatability ±0.5 mm

Component Specifications

Definition

An End Stop is a precision-engineered mechanical component installed at the terminal points of linear motion systems, specifically on track beams. It functions as a physical barrier to halt the movement of carriages, sliders, or other moving elements, preventing them from exceeding their designated travel range. This component is critical for protecting mechanical systems from impact damage, ensuring operational safety, and maintaining positional accuracy in automated and manual industrial applications.

Working Principle

The End Stop operates on the principle of kinetic energy absorption through controlled mechanical interference. When a moving element on the track beam reaches its maximum allowable position, it contacts the End Stop's impact surface. The stop is designed to absorb and dissipate the kinetic energy through deformation, friction, or damping mechanisms, bringing the moving element to a complete halt without causing damage to itself or the system. Some advanced designs incorporate hydraulic or pneumatic damping for smoother deceleration.

Materials

Typically manufactured from high-strength steel alloys (e.g., AISI 4140, 1045 carbon steel), hardened tool steel, or engineered polymers (e.g., polyurethane, nylon) for impact absorption. Surface treatments may include hardening, plating (zinc, nickel), or powder coating for corrosion resistance and durability.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Weight	0.5-5 kg
Mounting Type	Bolted, welded, or clamped
Repeatability	±0.5 mm
Stroke Absorption	5-50 mm
Impact Force Rating	500-5000 N (varies by model)
Operating Temperature	-20°C to +120°C

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 12100, DIN 15018, ISO 13849-1

Parent Products

This component is used in the following industrial products

Track Beam

The primary structural support element of an overhead track system that provides the mounting surface and guidance path for moving equipment.

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Engineering Analysis

Risks & Mitigation

Mechanical failure under excessive impact
Improper installation leading to misalignment
Material fatigue over time
Corrosion in harsh environments
Incompatibility with track beam specifications

FMEA Triads

Trigger: Exceeding rated impact force due to system malfunction or operator error
Failure: Structural deformation or fracture of the End Stop
Mitigation: Implement regular maintenance checks, install force sensors or limit switches as secondary protection, and ensure proper sizing based on kinetic energy calculations.

Trigger: Corrosion from exposure to moisture or chemicals
Failure: Reduced structural integrity and potential breakage
Mitigation: Use corrosion-resistant materials or coatings, apply protective maintenance, and control environmental exposure.

Trigger: Loosening of mounting hardware due to vibration
Failure: Displacement of the End Stop, leading to ineffective stopping
Mitigation: Use thread-locking compounds, regular torque checks, and vibration-resistant fasteners.

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Dimensional tolerance typically ±0.1 mm for critical mounting surfaces; impact surface flatness within 0.05 mm

Test Method

Static load testing per ISO 12100, impact fatigue testing via repeated strikes at rated force, material hardness verification (Rockwell scale), and corrosion resistance testing per ASTM standards.

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.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of End Stop

Manufacturer profiles associated with End Stop.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What is the primary function of an End Stop on a track beam?

The primary function is to physically limit the travel of moving components on a track beam, preventing overtravel that could cause mechanical damage, safety hazards, or system failure.

How do I select the right End Stop for my application?

Selection depends on factors like maximum impact force, required stroke absorption, mounting compatibility with your track beam, environmental conditions (temperature, corrosion), and compliance with relevant safety standards.

Can End Stops be adjusted or repositioned?

Some models feature adjustable mounting to fine-tune the stopping position, while fixed models require precise installation during assembly. Always consult manufacturer specifications for adjustability.

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.

End Stop