About Forbo Siegling
Forbo Siegling Power Transmission & Conveyor SolutionsForbo
Forbo Siegling (Forbo Movement Systems division, est. 1919) is a global leader in conveyor belting and power transmission solutions serving automotive, chemical, metalworking, food processing, recycling, and energy industries. Their core product lines—Siegling Transilon conveyor belts, Siegling Extremultus power-transmission flat belts, Siegling Prolink plastic modular belts, and Siegling Proposition timing belts—are engineered for high efficiency (≥98% on Extremultus), precise synchronicity, and durability across extreme environmental conditions.
The Transilon conveyor-belt portfolio spans light-duty flat belts (textiles, packaging), rough-top/cleated designs (incline and decline conveyance), sealed/food-grade Fullsan polyurethane belts (ISO 1856 for hygiene-critical food handling), and specialized profiles (curved, curved-edge, belts with integral pockets for bulk handling). Transilon belts are available in multiple elastomer compounds: polyurethane (general duty, food-grade), rubber (cost-effective, high friction), and specialty materials (antistatic for electronics, fire-resistant for mining).
Siegling Extremultus power-transmission flat belts deliver the highest efficiency in industrial drive applications through precisely engineered belt geometry, matching friction characteristics, and low-slip tensioning. Available in multiple fabric/elastomer combinations (cotton, polyester, aramid cores; rubber or polyurethane cover), Extremultus belts excel in textile mills, paper-making machinery, and metalworking where accurate speed ratios and energy conservation are critical. Slip loss <2% and mechanical efficiency >98% are typical.
The Prolink plastic modular belt line offers low-maintenance, washdown-resistant interlocking plastic slats on a metal hinge rod, ideal for food production, pharmaceutical, and automotive assembly conveyors where metal conveyor frames would rust. Modular construction allows field replacement of individual slats without removing the entire belt. Drag coefficient and noise are lower than traditional conveyor belts, reducing noise-induced hearing loss in facilities.
ChatMRO simplifies belt sourcing by matching your conveyor speed (m/min), load type (light, medium, heavy), drive power (kW), temperature environment, and industry-specific needs (food-safe, antistatic, fire-resistant) to the exact Forbo Siegling belt model with specifications and lead time.
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Frequently asked questions
What's the difference between Forbo Siegling Transilon conveyor and Extremultus power-transmission belts?
Transilon conveyor belts are designed for material transport, handling packages, food, or bulk goods with lower precision and speed requirements (typically <30 m/min). Extremultus power-transmission flat belts drive machinery (motors to pulleys, shaft-to-shaft power) at higher speeds (up to 50+ m/min) with tight efficiency and synchronicity requirements. Transilon prioritizes load capacity and durability; Extremultus prioritizes efficiency and precise speed ratio.
Which Forbo Siegling belt is best for food processing applications?
The Siegling Fullsan polyurethane belt is purpose-built for food contact, meeting ISO 1856 food-safety standards with smooth, thermoset-polyurethane surfaces that resist oils, acids, and washdown water. Fullsan belts are available in light and heavy-duty thicknesses for conveying bakery items, dairy products, meat, and beverages. Unlike rubber conveyor belts that can absorb food residue, Fullsan's homogeneous thermoplastic surface is hygienic and cleanable.
Can Forbo Siegling modular plastic belts handle oil and chemical exposure?
Siegling Prolink plastic modular belts resist most industrial oils and weak solvents (mineral oils, light hydraulic fluids). However, strong solvents (trichloroethane, acetone) and aggressive chemicals can swell or crack plastic hinges. For chemical-resistant duty, consult Forbo's technical data or choose reinforced polyurethane conveyor belts instead. Most automotive and general industrial applications (light oils, grease) are safe with Prolink.
What's the maximum belt speed and power rating for Siegling Extremultus power-transmission belts?
Extremultus belts handle speeds up to 50 m/s (180 km/h, ~1180 ft/min) and power transmission up to 50+ kW per belt width, depending on pulley diameter, belt width, and number of plies. For very high power, multi-belt drive systems (2–5 belts in parallel) are common. Exact power rating depends on belt section (A, B, C) and material composition; ChatMRO can cross-reference your drive horsepower and speed to recommend the right Extremultus model.
How long do Forbo Siegling belts typically last before replacement?
Conveyor belts (Transilon) typically last 3–7 years depending on usage intensity, environment, and maintenance (proper tension, alignment, cleanliness). Power-transmission belts (Extremultus) may last 5–10 years in optimized drives but may need replacement sooner if slip, overload, or wear is present. Modular plastic belts (Prolink) last 2–5 years; individual slats can be replaced to extend service. Regular tension checks and visual inspection for fraying, cracking, or glazing are key to maximizing belt life.