HELM 491 Trolley for SP 400 Suspended Gates White Galvanized EN 1670 Height Adjustment

Product Overview

The HELM 491 trolley is a key component in the Woelm HELM sliding system for suspended gates, designed to deliver smooth and quiet operation. Crafted for commercial and industrial settings?including warehouses, factories, and large-scale facilities?it is built from white galvanized steel for enhanced corrosion resistance. Compliance with EN 1670 Class 3 and DIN EN 1527:2013 standards ensures suitability for demanding daily use and long-lasting performance.

What differentiates the HELM 491 in the sliding gate category is its integrated oscillating joint and height adjustment feature, allowing precise alignment and stable movement even on uneven tracks. This design reduces installation complexity and maintenance risks, recommended especially for facility managers and contractors specifying high-cycle systems for heavy-duty suspended gates in logistics centers and manufacturing plants.

Key Features

• White galvanized steel ? corrosion resistance meets EN 1670 Class 3 standard for longevity


• 100,000 cycle durability ? tested for intensive daily use in commercial environments


• Oscillating joint ? absorbs misalignment and track irregularities for smooth operation


• Height adjustment ? enables precise alignment for trouble-free movement


• DIN EN 1527:2013 certified ? verified reliability and service life for sliding gate systems


• Double trolley design ? increased stability and load distribution for heavier gates

Technical Specifications

• Material: White galvanized steel


• Corrosion Resistance: EN 1670 Class 3


• Certification: DIN EN 1527:2013


• Cycle Tested: 100,000 cycles


• Design: Double trolley with oscillating joint


• Height Adjustment: Integrated

Applications

The HELM 491 trolley is utilized in heavy-duty sliding gate assemblies for suspended doors in warehouses, factories, distribution centers, and industrial plants. It is suitable for projects where high cycle durability, corrosion resistance, and precise alignment are critical, especially in intensively used passages and industrial logistics applications.

Packaging & Shipping

Standard export packaging. Each unit is supplied with the trolley body and mounting accessories required for integration into the Woelm HELM sliding gate system.