Editorial Technical Reference

Horizontal Positioning Arm

This page explains how Horizontal Positioning Arm is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A mechanical arm component designed to provide precise horizontal adjustment and positioning for antennas within a mounting system.

View Full Specifications Explore Manufacturing Sources
Horizontal Positioning Arm in a manufacturing environment
Representative product image. Confirm appearance and specifications with the manufacturer.

Product Specifications

Technical details and manufacturing context for Horizontal Positioning Arm

Definition
The Horizontal Positioning Arm is a critical component of the Internal Antenna Mounting System that enables fine-tuned horizontal alignment of antennas. It functions as an adjustable linkage that allows operators to precisely position antennas along the horizontal plane to optimize signal reception, transmission patterns, and spatial orientation within confined internal spaces. Constructed from aluminum alloy or stainless steel, the arm is engineered for durability and corrosion resistance, with material grades such as 6061-T6 aluminum alloy referenced in ASTM B221. The arm supports a maximum load capacity of 50–200 kg, with a horizontal adjustment range of ±100–±300 mm, depending on arm length. Positioning accuracy is ±0.1–±0.5 mm, and repeatability is ±0.05–±0.2 mm, ensuring consistent antenna alignment. The operating temperature range is -40 to 85°C, and the degree of protection is IP54–IP65 per IEC 60529, suitable for indoor and outdoor environments. The arm weighs 5–15 kg, with an adjustment torque of 5–20 N·m for manual operation, and a locking force of 500–2000 N to hold position under vibration. These parameters are reference ranges that must be verified for the specific model and application. The arm's design includes mechanical linkages and adjustment mechanisms, such as telescoping sections, sliding tracks, or articulated joints, allowing controlled horizontal movement. Locking mechanisms secure the arm at desired positions once optimal antenna placement is achieved, ensuring stable positioning during operation. For procurement, verify model-specific values and standards with the legal manufacturer or supplier.
Working Principle
The arm operates through a combination of mechanical linkages and adjustment mechanisms (such as telescoping sections, sliding tracks, or articulated joints) that allow controlled horizontal movement. Locking mechanisms secure the arm at desired positions once optimal antenna placement is achieved, ensuring stable positioning during operation. The adjustment torque required for manual positioning is 5–20 N·m, and the locking force of 500–2000 N holds the position under vibration. The arm's repeatability of ±0.05–±0.2 mm ensures consistent positioning, while the positioning accuracy of ±0.1–±0.5 mm enables precise antenna alignment. The operating temperature range of -40 to 85°C and IP54–IP65 protection ensure reliable performance in various environments.
Common Materials
Aluminum alloy, Stainless steel
Technical Parameters
ParameterTypical rangeNotes & selection driver
Maximum Load Capacity50–200 kgExceeding reduces positioning accuracy
Horizontal Adjustment Range±100–±300 mmRange depends on arm length
Positioning Accuracy±0.1–±0.5 mmHigher accuracy for antenna alignment
Repeatability±0.05–±0.2 mmCritical for consistent positioning
Operating Temperature Range-40–85 °COutside range affects material properties
Degree of ProtectionIP54–IP65IP65 for outdoor useIEC 60529
Material Grade6061-T6Corrosion-resistant aluminum alloyASTM B221
Weight5–15 kgAffects mounting structure
Adjustment Torque5–20 N·mRequired for manual adjustment
Locking Force500–2000 NHolds position under vibration

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
  • Mounting Bracket Part
    Secures the arm to the mounting system base
    Material: Stainless steel
  • Adjustment Mechanism
    Enables controlled horizontal movement and locking
    Material: Aluminum alloy
  • Antenna Interface Plate Part
    Connection point for mounting the antenna
    Material: Aluminum alloy
  • Arm Body
    The arm itself — telescoping or sliding sections that give the horizontal travel.

Application & selection

Application Fit & Sizing Matrix

Operational Limits
pressure: N/A (mechanical positioning component)
other spec: Max Load Capacity: 50 kg, Positioning Accuracy: ±0.5 mm, Operating Humidity: 0-95% RH non-condensing
temperature: -40°C to +85°C
Media Compatibility
✓ Antenna mounting systems ✓ Outdoor telecom installations ✓ Industrial positioning applications
Unsuitable: Marine/saltwater corrosive environments without protective coating
Sizing Data Required
  • Antenna weight and dimensions
  • Required horizontal travel distance
  • Mounting surface/interface specifications

Risk, maintenance & compliance

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Bearing fatigue and wear
Cause: Cyclic loading from repeated positioning movements leading to material fatigue, combined with inadequate lubrication or contamination ingress causing accelerated wear.
Hydraulic cylinder seal failure
Cause: Degradation of elastomeric seals due to thermal cycling, chemical exposure, or particulate contamination in hydraulic fluid, resulting in fluid leakage and loss of positioning accuracy.
Maintenance Indicators
  • Unusual grinding or knocking noises during arm movement indicating bearing or gear damage
  • Visible hydraulic fluid leaks around cylinder seals or connections, especially with reduced positioning precision
Engineering Tips
  • Implement condition-based lubrication with high-quality grease specifically rated for oscillating movements, using ultrasonic or vibration analysis to optimize intervals
  • Install inline filtration for hydraulic systems with regular fluid analysis to maintain ISO cleanliness codes, and use compatible seal materials for operating environment

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 230-1:2012 (Test code for machine tools - Geometric accuracy of machines operating under no-load or quasi-static conditions) ANSI B5.54-2005 (Methods for Performance Evaluation of Computer Numerically Controlled Machining Centers) DIN 8602-1:2016 (Machine tools - Test conditions for machining centres - Part 1: Geometric tests for machines with horizontal spindle)

Quoted from the published standard.

Manufacturing Precision
  • Linear positioning accuracy: +/-0.01 mm per 300 mm travel
  • Repeatability of positioning: +/-0.005 mm
Quality Inspection
  • Laser interferometer calibration for positioning accuracy verification
  • Ball bar test for circular interpolation accuracy and backlash assessment
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 Horizontal Positioning Arm

Manufacturer profiles associated with Horizontal Positioning Arm.

Sourcing Horizontal Positioning Arm from China?
Tell us your specification and target quantity — we will match it against manufacturer records and come back with the factories that fit.
Request manufacturers We manufacture this

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

Buyer enquiry

Request manufacturing insight for Horizontal Positioning Arm

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes
Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here
We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman
CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What to include
Share your product specifications, quantity, destination and target delivery date.

Your business information is used only to process this request.

Thank you! Your message 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].

Frequently Asked Questions

What is the maximum load capacity of the Horizontal Positioning Arm?

The maximum load capacity is 50–200 kg, but this is a reference range. Confirm the exact capacity for your specific model and application with the manufacturer.

What is the horizontal adjustment range?

The horizontal adjustment range is ±100–±300 mm, depending on the arm length. Verify the range for your specific arm configuration.

What is the positioning accuracy and repeatability?

Positioning accuracy is ±0.1–±0.5 mm, and repeatability is ±0.05–±0.2 mm. These values ensure precise and consistent antenna alignment, but verify for your model.

What standards apply to the degree of protection?

The degree of protection is IP54–IP65 per IEC 60529. This indicates suitability for indoor and outdoor use, but confirm the actual rating for your unit.

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

Related equipment

Applied To / Applications

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

Internal Antenna Mounting System
View system integration details

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.

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 · Page last updated 12 October 2026

Need to Manufacture Horizontal Positioning Arm?

Compare manufacturer profiles with relevant product and process capability.

Create Manufacturer Profile Contact Us
Previous Product
XY Positioning Stage
Last Product
Get QuotesChat