Base Link: Load Capacity 500-5000 N, Length 200-1000 mm

Component Specifications

Definition

The base link is a critical mechanical component in robotic arms, industrial manipulators, or linkage mechanisms, serving as the primary structural member that connects the arm to its mounting point or base. It transmits forces and motions from actuators to other links, ensuring stability, precision, and load-bearing capacity in dynamic operations.

Working Principle

The base link operates on the principles of rigid-body mechanics and kinematics, acting as a fixed or pivoting connection point that transfers torque, linear forces, and rotational movements. It maintains geometric alignment and minimizes deflection under load, enabling controlled articulation of the arm structure through joints or bearings.

Materials

Typically made from high-strength alloys (e.g., 6061-T6 aluminum, 4140 steel), carbon steel, or composite materials, with surface treatments like anodizing or plating for corrosion resistance and wear protection.

Technical Parameters

Parameter	Typical range	Notes & selection driver
Length	200-1000 mm
Weight	2-20 kg
Tolerance	±0.1 mm
Load Capacity	500-5000 N
Mounting Type	Flange or clevis

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 9409-1, DIN 332

Parent Products

This component is used in the following industrial products

Arm Structure/Linkage

The mechanical framework and linkage system that forms the structural backbone of a tool gripper or robotic arm, providing support, motion transmission, and load-bearing capabilities.

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Engineering Analysis

Risks & Mitigation

Fatigue failure from cyclic loading
Misalignment causing wear or breakdown
Corrosion in harsh environments

FMEA Triads

Trigger: Excessive load or impact
Failure: Cracking or deformation
Mitigation: Use higher-grade materials and regular inspection

Trigger: Poor lubrication or contamination
Failure: Increased friction and joint seizure
Mitigation: Implement preventive maintenance and sealed bearings

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

Geometric tolerances per ISO 2768-m

Test Method

Static load testing, dimensional verification, and non-destructive testing (NDT)

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 Base Link

Manufacturer profiles associated with Base Link.

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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 a base link?

To provide structural integrity and transmit motion/forces between the arm and its base, ensuring stable operation.

Can base links be customized for specific machines?

Yes, they are often tailored in dimensions, materials, and mounting features to match application requirements.

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.

Base Link