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Ferma Elevator Eccentric Roller D54mm

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Smooth and Quiet Operation: Designed for sliding doors in elevators, the Ferma Elevator Eccentric Roller D54mm ensures silent, stable movement thanks to its metal-bearing core and polymer exterior.
  • Weight-Bearing Durability: The metal alloy bearing and reinforced polymer construction allow it to handle moderate to heavy loads, maintaining performance in high-traffic environments.

Key features

  • 1. Durable Material Construction

  • With a corrosion-resistant metal bearing and durable polymer body, you can ensure longevity in heavy-use elevator systems. Up to 30% longer lifespan than all-plastic rollers*.

  • 2. Eccentric Design for Seamless Adjustment

  • With an eccentric design enabling precise alignment, you can achieve smooth operation without noise, reducing maintenance needs compared to standard rollers*.

  • 3. High Load Capacity for Commercial Use

  • With a D54mm diameter and robust construction, you can support up to 200kg per roller—20% higher capacity than residential-grade models*.

  • 4. Silent Operation in High-Traffic Environments

  • Designed for commercial elevator systems, you can ensure silent operation in high-traffic office environments where noise reduction is critical*.

  • 5. Compliance with Safety Standards

  • With certification to ISO safety standards for elevator components, you can ensure regulatory compliance in commercial elevator installations*.

Product details

Ferma Elevator Eccentric Roller D54mm

The Ferma Elevator Eccentric Roller D54mm is a precision-engineered component designed for smooth, durable operation in elevator systems. Crafted with a polymer body and a reinforced metal core, it balances lightweight construction with robust load-bearing capacity. Ideal for office building elevators, this roller ensures quiet movement and minimal maintenance, enhancing user comfort and system reliability.

Technical specifications

FeatureSpecificationBenefit
MaterialPolymer body + Aluminum/Stainless Steel bearingLightweight yet durable, corrosion-resistant
SizeDiameter 54mmStandard fit for mid-to-heavy duty doors
Bearing TypeEccentric roller with sealed bearingsSelf-aligning, reduces friction noise
Load Capacity200-300 kg per rollerSupports commercial elevator door systems
Noise Level≤45 dB (measured at 1m)Ensures quiet operation in office settings

Customization guide

Adjustable parameters:

  • Wheel diameter: Customize from 45mm to 60mm to match door weight requirements.
  • Flange material: Opt for rubber (soft grip) or polyurethane (high abrasion resistance) for track compatibility.
  • Bearing hardness: Select stainless steel for corrosive environments or aluminum for standard use.

Get inspired

With Ferma’s Eccentric Roller, you can achieve seamless elevator door movement in high-traffic office environments. Its low-maintenance design and noise-reduction features make it a top choice for modern building infrastructure.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity200 kg+25% (250 kg)+50% (300 kg)*
Noise Level45 dB40 dB (22% quieter)35 dB (33% quieter)
Bearing MaterialAluminumStainless SteelStainless Steel + PTFE Coating
CertificationISO 9001ISO 9001 + CEISO 9001 + CE + UL

Supplier's note

  1. Technical Breakthroughs:

    • The eccentric roller design (Pro Model) reduces misalignment wear by 40%, extending lifespan.
    • PTFE-coated bearings (Pro) cut friction by 30% compared to standard models, ensuring smoother operation.
    • Customizable flange materials (all models) allow tailored grip for aluminum vs. steel tracks.
  2. Optimal Version Selection:

    • Base Model: Ideal for standard office elevators with ≤200kg door loads.
    • Advanced Model: Suitable for high-traffic buildings needing corrosion resistance (e.g., coastal regions).
    • Pro Model: Best for heavy-duty applications (e.g., hospital elevators) where ultra-quiet operation and extreme durability are critical. With its 300kg capacity, the Pro Model outperforms industry benchmarks by 25%, ensuring reliability even in demanding scenarios.

*Note: Comparative values assume industry-standard rollers as baseline.

Frequently asked questions

  • Which elevator roller model suits high-traffic office elevators?

  • How do polymer vs metal materials affect elevator roller durability?

  • What’s the best way to clean and maintain Ferma elevator rollers?

  • Can Ferma rollers be customized for heavy-duty elevator doors?

  • Are Ferma elevator rollers certified for safety standards?

  • How do Ferma rollers reduce elevator door noise?

  • What’s the maximum weight capacity for Ferma D54mm rollers?

  • Can these rollers adjust uneven elevator tracks?

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.