Angular Adjustment Joint for Antenna Mounting Systems

Product Specifications

Technical details and manufacturing context for Angular Adjustment Joint

Definition

The Angular Adjustment Joint is a critical component of the Internal Antenna Mounting System that enables fine-tuning of antenna orientation through controlled angular movement. It provides the mechanical interface between fixed mounting structures and adjustable antenna elements, allowing operators to achieve optimal signal reception and transmission angles while maintaining structural integrity within enclosed spaces. The joint is designed for use in computer, electronic, and optical product manufacturing, specifically for antenna systems that require precise alignment. It is available in aluminum alloy (6061-T6) and stainless steel, with surface treatment options including hard anodizing (10–25 μm) per MIL-A-8625. The adjustment range is ±45°, with a repeatability of ±0.1° and backlash of ≤0.2° after locking. The joint can handle axial loads of 500–2000 N and radial loads of 300–1500 N, and operates within a temperature range of -40°C to 85°C. It offers ingress protection rated IP65–IP67 per IEC 60529, making it suitable for outdoor antenna systems. Thread sizes for mounting are M8–M12 per ISO 68-1, and the weight ranges from 0.5 to 2.0 kg depending on size and configuration. The required torque to secure the joint after adjustment is 5–20 N·m. These values are reference ranges and must be verified for the specific model and application. The joint is a component, not a standalone product, and should be integrated into a complete mounting system. For procurement, verify model-specific parameters and compliance with relevant standards with the legal manufacturer or supplier.

Working Principle

The joint operates through a combination of precision-machined mating surfaces and adjustable fastening mechanisms. By loosening locking components, the joint allows rotational movement along one or more axes, then securely locks into position once the desired angle is achieved. This enables precise angular positioning without compromising structural stability. The adjustment is achieved by turning a threaded mechanism or using a tool to loosen and tighten the fasteners, allowing incremental movement. The locking mechanism ensures that the set angle is maintained under load, with minimal backlash. The joint is designed to provide repeatable angular settings, making it suitable for applications where consistent antenna alignment is critical.

Common Materials

Aluminum alloy, Stainless steel

Technical Parameters

Parameter	Typical range	Notes & selection driver
Adjustment Range	±45 °	Angular travel for antenna alignment
Torque	5–20 N·m	Required to secure joint after adjustment
Axial Load Capacity	500–2000 N	Maximum axial force without deformation
Radial Load Capacity	300–1500 N	Maximum radial force without deflection
Operating Temperature	-40–85 °C	Suitable for outdoor antenna systems
Ingress Protection	IP65–IP67	Dust-tight and protected against water jetsIEC 60529
Material	6061-T6	Aluminum alloy for corrosion resistanceASTM B211
Surface Treatment	Anodized 10–25 μm	Hard anodizing for wear resistanceMIL-A-8625
Weight	0.5–2.0 kg	Depends on size and configuration
Thread Size	M8–M12	Mounting holes for bracket attachmentISO 68-1
Repeatability	±0.1 °	Consistency of angular setting
Backlash	≤0.2 °	Angular play after locking

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

Adjustment Knob Part
Provides manual control for angular positioning

Material: Stainless steel
Locking Mechanism
Secures joint at desired angle

Material: Steel alloy
Bearing Surface Part
Enables smooth rotational movement

Material: Bronze alloy

Applied To / Applications

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

Internal Antenna Mounting System

View system integration details

Manufacturers of Angular Adjustment Joint

Manufacturer profiles associated with Angular Adjustment Joint.

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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 · Page last updated 6 September 2026

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Frequently Asked Questions

What is the adjustment range of the Angular Adjustment Joint?

The adjustment range is ±45° for antenna alignment. This allows for fine-tuning of the antenna orientation within the mounting system. The exact range may vary by model, so verify with the manufacturer.

What materials are available for this joint?

The joint is available in aluminum alloy (6061-T6) and stainless steel. The aluminum version can have hard anodizing (10–25 μm) for wear resistance. Material selection depends on the application requirements.

What is the ingress protection rating?

The joint is rated IP65–IP67 per IEC 60529, meaning it is dust-tight and protected against water jets. This makes it suitable for outdoor antenna systems. Confirm the specific rating for your model.

How is the joint locked after adjustment?

The joint is locked by tightening the fastening mechanism to a specified torque of 5–20 N·m. This secures the joint in position and minimizes backlash (≤0.2°). Always follow the manufacturer's instructions for proper locking.

Data Basis

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

Preliminary Technical Classification

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pressure:	0 to 2 bar (non-pressurized system)
other spec:	Angular range: ±15°, Torque capacity: 50 Nm max, Vibration resistance: 5g RMS
temperature:	-40°C to +85°C

Angular Adjustment Joint

Product Specifications

Applied To / Applications

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