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  • Hualong Machinery Limit Switch 8108 With Adjustable Roller Arm for Stone Mahines
  • Hualong Machinery Limit Switch 8108 With Adjustable Roller Arm for Stone Mahines
  • Hualong Machinery Limit Switch 8108 With Adjustable Roller Arm for Stone Mahines
  • Hualong Machinery Limit Switch 8108 With Adjustable Roller Arm for Stone Mahines
  • Hualong Machinery Limit Switch 8108 With Adjustable Roller Arm for Stone Mahines
Hualong Machinery Limit Switch 8108 With Adjustable Roller Arm for Stone Mahines
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Hualong Machinery Limit Switch 8108 With Adjustable Roller Arm for Stone Mahines

  • 5 - 99 Pieces
    $10
  • >= 100 Pieces
    $7
View product details

Hualong Machinery Limit Switch 8108 With Adjustable Roller Arm for Stone Mahines

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Position Detection & Limitation: Equipped with an adjustable roller arm and linear scale, the Hualong 8108 Limit Switch precisely detects and controls the movement of machinery components in stone processing equipment.
  • Durability & Reliability: Built with corrosion-resistant metal materials (aluminum/steel) and a spring-loaded mechanism, ensuring consistent performance in harsh industrial environments.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With a corrosion-resistant metal body and hardened stainless steel roller arm, you can ensure long-lasting durability in harsh stone processing environments*.

  • 2. Precision Linear Scale Design

    • With the precision linear scale, you can adjust limit points with millimeter-level accuracy for optimal machinery control*.

  • 3. Spring-Loaded Rapid Reset Mechanism

    • With the spring-loaded reset mechanism, you can achieve instant return to position after activation, enhancing operational efficiency*.

  • 4. Customizable Positioning for Stone Machinery

    • With fully customizable positioning via the adjustable roller arm, you can adapt to diverse stone machinery configurations*.

  • 5. Industrial-Grade Environmental Protection

    • With IP67-rated waterproof/dustproof design (via rubber-sealed threaded rod), you can operate reliably in dusty or wet stone workshop conditions*.

Product details

Hualong Machinery Limit Switch 8108 With Adjustable Roller Arm for Stone Mahines

The Hualong Machinery Limit Switch 8108 is a robust, industrial-grade mechanical limit switch designed for precise position detection and movement control in stone machinery. Its durable metal construction, adjustable roller arm, and customizable linear scale ensure reliability in harsh environments, while its waterproof design and spring-loaded mechanism guarantee long-term performance.

Technical specifications

FeatureSpecificationBenefit
MaterialAluminum/steel housing, stainless steel rollerHigh durability and corrosion resistance
Adjustable RollerCylindrical design with hard alloy coreEnsures longevity and accurate position detection
Linear ScaleGraduated markings (0-100mm)Enables precise limit point adjustment
Spring MechanismPre-loaded steel springEnsures rapid and reliable reset after actuation
Environmental SealIP67-rated rubber sealWaterproof and dustproof for outdoor/industrial use
Mounting SystemThreaded rod + stainless steel screwsSecure attachment to machinery surfaces

Customization guide

Adjustable XX parameters to meet XX special needs:

  • Linear Scale Customization: Modify limit points (0-100mm range) to fit specific machine dimensions.
  • Roller Material Options: Choose between stainless steel (corrosion-resistant) or brass (high-precision applications).

Get inspired

With the Hualong 8108 Limit Switch, you can optimize machinery safety and efficiency in stone-cutting, quarrying, or material handling systems. Its precision positioning and rugged design make it ideal for applications where repeated motion control is critical.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Activation Force5N ±10%5N ±5%5N ±2%
Environmental RatingIP54IP65IP67*
Adjustment Precision1mm increments0.5mm increments0.1mm increments

Supplier's note

  1. Technical Breakthroughs:

    • IP67 Waterproofing: The rubber-sealed design exceeds IP54 standards, enabling use in wet or dusty stone-processing environments.
    • Precision Adjustment: The Pro model’s 0.1mm increments allow ultra-accurate limit settings for CNC stone-cutting machines.
    • Spring Mechanism: The pre-loaded steel spring ensures 100,000+ cycles without wear, outperforming standard plastic springs.

  2. Version Selection Guide:

    • Base Model: Ideal for basic stone-crushing equipment where cost-efficiency is prioritized.
    • Advanced Model: Suitable for mid-tier applications like tile-cutting machines needing IP65 protection.
    • Pro Model: Best for high-precision CNC systems requiring sub-millimeter accuracy and extreme durability.

With the Pro version’s IP67 rating, you can safely deploy the switch in open-pit quarries or wet workshops. Its 0.1mm adjustment precision paired with corrosion-resistant materials ensures consistent performance even under abrasive stone dust.

Frequently asked questions

  • Which Hualong limit switch model is best suited for heavy-duty stone machinery applications?

  • How do I clean and maintain the Hualong 8108 limit switch for optimal performance?

  • Why choose a metal-based limit switch like the Hualong 8108 over plastic alternatives for stone machinery?

  • Can the Hualong 8108 limit switch be customized for specific stone machine setups?

  • Is the Hualong 8108 limit switch IP-rated for use in dusty or wet stone workshop environments?

  • How does the Hualong 8108 ensure precise positioning in vibrating stone machinery?

  • What makes the Hualong 8108 more durable than standard limit switches for industrial stone machines?

  • Can the Hualong 8108 be mounted in multiple orientations for stone equipment?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material ConstructionHarsh industrial environments (e.g., stone quarries)▲ Industry Standard: Steel (uncoated)▲ Our Base: Corrosion-resistant steel (ASTM A153, 1000+ hours salt spray)▲ Our Advanced: Stainless steel (ASTM A240, 2000+ hours salt spray)
(Base: Resists dust/abrasion; Advanced: Full corrosion immunity)Advantage: Base: 50% longer lifespan vs uncoated steel. Advanced: 100% corrosion resistance.Disadvantage: Base may corrode in extreme acid exposure; Advanced adds cost.
Roller MaterialHigh-contact applications (e.g., stone cutting saws)▲ Industry Standard: Carbon steel rollers▲ Our Base: Stainless steel (ASTM A276, hardness RC45)▲ Our Advanced: Hardened alloy (RC55+, ASTM A276)
(Base: Reduced wear; Advanced: 40% harder)Advantage: Base: 30% less wear than carbon steel. Advanced: Withstands extreme friction.Disadvantage: Base may deform in high-impact scenarios; Advanced requires precision mounting.
Adjustment PrecisionPrecision machinery (e.g., CNC stone routers)▲ Industry Standard: ±1mm adjustment (ISO 14138)▲ Our Base: ±0.5mm adjustment (ISO 14138)▲ Our Advanced: ±0.2mm adjustment (ISO 14138)
(Advanced: 6x finer than industry standard)Advantage: Base: 50% tighter tolerances. Advanced: Ideal for micro-positioning.Disadvantage: Base may suffice for basic setups; Advanced requires skilled calibration.
Environmental ResistanceOutdoor/industrial settings (e.g., quarry equipment)▲ Industry Standard: IP54 (dust/moisture protection)▲ Our Base: IP66 (jet water/dustproof)▲ Our Advanced: IP67 (submersion-resistant)
(Advanced: Survives 30min underwater @1m)Advantage: Base: Protected against rain/spray. Advanced: Operates in flooded environments.Disadvantage: Base may fail in prolonged water exposure; Advanced adds weight.
DurabilityHigh-cycle applications (e.g., automated stone presses)▲ Industry Standard: 500 operational cycles (IEC 60947)▲ Our Base: 1000 cycles (IEC 60947)▲ Our Advanced: 2000 cycles (IEC 60947)
(Advanced: 4x industry standard lifespan)Advantage: Base: 2x longer than standard. Advanced: Reduces downtime in heavy-duty use.Disadvantage: Base may degrade after 800 cycles; Advanced requires premium maintenance.
Mounting FlexibilityCustom machine setups (e.g., multi-axis stone carvers)▲ Industry Standard: Fixed-angle mounting▲ Our Base: Adjustable 0–90° angles▲ Our Advanced: 360° rotational mounting
(Advanced: Full spatial adaptability)Advantage: Base: Adapts to angled surfaces. Advanced: Fits complex 3D configurations.Disadvantage: Base limits vertical use; Advanced requires specialized tools.

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