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  • Spring Box for Rolling Shutter Door With Bearings
  • Spring Box for Rolling Shutter Door With Bearings
  • Spring Box for Rolling Shutter Door With Bearings
  • Spring Box for Rolling Shutter Door With Bearings
  • Spring Box for Rolling Shutter Door With Bearings
  • Spring Box for Rolling Shutter Door With Bearings
Spring Box for Rolling Shutter Door With Bearings

Spring Box for Rolling Shutter Door With Bearings

  • 100 - 499 Pieces
    $2.44
  • 500 - 1999 Pieces
    $2.41
  • 2000 - 7999 Pieces
    $2.40
  • >= 8000 Pieces
    $2.39
View product details

Spring Box for Rolling Shutter Door With Bearings

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Load-Bearing & Tension Management: Designed to store and release tension in rolling shutter doors, ensuring smooth opening/closing with minimal effort through integrated bearings.
  • Durability & Stability: Constructed from steel or stainless steel for corrosion resistance and high load capacity, ideal for heavy-duty outdoor applications.

Key features

  • 1. Corrosion-Resistant Material Technology

    • With corrosion-resistant stainless steel and durable steel construction, you can ensure long-lasting performance in outdoor environments*

  • 2. Smooth Interactive Design with Precision Bearings

    • With precision-engineered ball bearings, you can achieve smooth and quiet operation, reducing wear and tear compared to models without advanced bearing systems*

  • 3. High-Performance Load-Bearing Capacity

    • With a robust steel frame, you can support heavy-duty rolling shutter systems, capable of handling greater loads than standard spring boxes*

  • 4. Outdoor-Optimized Scenario Solutions

    • Designed for outdoor use, you can reliably operate rolling shutters in harsh weather conditions, providing enhanced security for commercial and residential applications*

  • 5. Compliance with Industrial Safety Standards

    • Certified to meet industrial safety standards, you can ensure compliance with commercial and residential building codes for secure gate installations.

Product details

Spring Box for Rolling Shutter Door With Bearings

The Spring Box for Rolling Shutter Door With Bearings is a robust, outdoor-rated component designed for heavy-duty applications. Crafted from high-quality steel or stainless steel, it combines industrial strength with precision engineering to ensure smooth operation and long-term durability in harsh environments.

Technical specifications

FeatureSpecificationBenefit
MaterialSteel / Stainless SteelEnsures corrosion resistance and structural integrity.
DesignCentral hub with mounting flangeFacilitates easy integration into rolling shutter systems.
Load CapacitySupports up to 500 kg (adjustable)Handles heavy-duty applications like commercial gates.
Weather ResistanceIP55 rated (outdoor use)Withstands rain, dust, and extreme temperatures.
CertificationsCE, ISO 9001Meets international safety and quality standards.

Customization guide

Adjustable central bore diameter and flange hole spacing to accommodate custom shaft sizes or mounting configurations. Stainless steel variants available for corrosive environments.

Get inspired

With its rugged steel construction and modular design, this spring box ensures seamless operation of rolling shutter doors in warehouses, industrial complexes, or coastal regions. Its high load capacity and weather resistance make it ideal for 24/7 use in demanding settings.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
MaterialSteelStainless Steel 304Stainless Steel 316
Load Capacity400 kg500 kg (+25%)600 kg (+50%)*
Corrosion ResistanceStandardMarine-grade (+40%)Industrial-grade (+80%)
CustomizationLimitedModerate (+10% cost)Full (+25% cost)

Supplier's note

  1. Technical Breakthroughs:

    • Stainless Steel 316 (Pro Model): Triple the corrosion resistance of standard steel, enabling safe use in marine or chemical environments.
    • Modular Design: Adjustable bore/flange spacing reduces installation time by 30% compared to fixed models.
    • Enhanced Load Capacity: The Pro Model’s 600 kg rating exceeds industry benchmarks by 50%, supporting ultra-heavy doors.

  2. Optimal Version Selection:

    • Base Model: Ideal for residential or low-corrosion commercial applications where cost-efficiency is prioritized.
    • Advanced Model: Perfect for coastal or industrial zones requiring corrosion resistance without premium pricing.
    • Pro Model: Tailored for high-stress environments (e.g., chemical plants, heavy machinery gates) needing maximum durability and customization.

*Comparative values reflect improvements over industry-standard benchmarks.

Frequently asked questions

  • Which spring box model is best for outdoor rolling shutter doors in coastal areas?

  • How does the bearing system in the spring box improve shutter operation?

  • What material makes this spring box suitable for heavy-duty gates?

  • Can this spring box be customized for non-standard rolling shutter sizes?

  • Is the stainless steel spring box certified for outdoor weather resistance?

  • How often should the bearings be lubricated for optimal performance?

  • What’s the load capacity difference between steel and stainless steel spring boxes?

  • Does the spring box come with installation hardware for sliding gates?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionOutdoor installations (e.g., warehouses)Industry Standard: ASTM A36 steel (500kg load capacity)
Our Base: Galvanized steel (ASTM A123) ▲
Our Advanced: Stainless Steel 316 (ASTM A240) ▲▲		Base/Advanced offer superior corrosion resistance; Advanced supports heavier loadsAdvanced is costlier and heavier than Base/Industry Standard
Load CapacityCommercial buildings with heavy shuttersIndustry: 500kg (ISO 4307)
Base: 700kg (▲)
Advanced: 1000kg (▲▲)		Base/Advanced handle heavier door systems; Advanced meets industrial-grade demandsAdvanced may require reinforced mounting structures
Noise LevelResidential areas (e.g., apartments)Industry: 50 dBA (louder than a normal conversation)
Base: 45 dBA (▲)
Advanced: 40 dBA (▲▲)		Advanced ensures quiet operation in noise-sensitive environmentsAdvanced bearings may require periodic lubrication
Corrosion ResistanceCoastal regions (e.g., harbors)Industry: 500 hours salt spray (ISO 9227)
Base: 1000 hours (▲)
Advanced: 2000 hours (▲▲)		Advanced withstands extreme humidity and salt exposureBase/Advanced have higher upfront costs compared to Industry Standard
Installation ComplexityDIY projects (e.g., small businesses)Industry: Requires专业 tools (moderate difficulty)
Base: Pre-drilled holes (easy) (▲)
Advanced: Plug-and-play (▲▲)		Advanced minimizes labor time and skill requirementsIndustry Standard may need professional installation
Maintenance RequirementsHigh-use environments (e.g., factories)Industry: Annual inspection (ISO 14224)
Base: Bi-annual (▲)
Advanced: Every 3 years (▲▲)		Advanced reduces downtime and maintenance costs over timeAdvanced has a higher initial investment

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