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Rulmeca operates a Service centre fully dedicated to the repair and assembly of Motorized Pulleys
Rulmeca 117 Silent Conveyor Roller combines exceptional versatility, silent operation, and high efficiency, properties that make it suitable for a wide range of industrial and logistics applications. The series performs exceptionally well in numerous settings — from parcel and package handling to pallet transport — offering outstanding performance in both light-duty and heavy-duty conveyor systems.
Both the 117 and the 119 roller series are the preferred choice for package and material transport systems, offering a broad range of configurations for maximum adaptability. The tube, shaft, and surface finishes can be customized to meet diverse operational demands. Their silent running, durability, and ease of installation make Rulmeca rollers a reliable and efficient solution for modern conveyor systems seeking low maintenance and high performance.
Rulmeca rollers are typically made of high-quality steel that ensures durability and strength. They can be customized with various materials and surface finishes to suit specific operational needs.
The most common tube construction is galvanised steel. The steel shaft can be supplied in several configurations—spring-loaded for quick and easy conveyor assembly, male-threaded, or drilled and threaded. These options are ideal for medium to heavy loads and whenever a rigid, stable structure is required. The polyamide end caps contain permanently lubricated, shielded 2RZ radial ball bearings. Protection against external agents such as moisture and dust is ensured by a polypropylene labyrinth seal.
When manufactured with a PVC or AISI 304 stainless steel tube, combined with stainless steel bearings and shafts, these rollers become ideal for humid, corrosive environments and in food-related applications. The shape of the end caps, the couplings and robust bearings make them suitable not only for load support but also for belt-driven applications.
For steel tube diameters Ø40, Ø50 and Ø60, standard rollers are supplied in an antistatic version thanks to the dissipative properties of the materials used. If special rollers are required, an additional antistatic device may be needed. For larger diameters, such as Ø80, the antistatic function can be provided through a dedicated antistatic device.
With regard to operating conditions, these rollers are designed for use in environments with temperatures ranging from –5 °C to +80 °C. For applications outside this range, a verification of the operating conditions and a custom configuration are required, and it is recommended to assess all relevant operating parameters before use.
The materials that compose the silent conveyor roller 117 series are:
Please note that other materials and/or finishes are available on request.
The security provided by efficient material handling components capable of guaranteeing reliability and durability of conveyors.
The most suitable material handling components for conveyors for those seeking robust and flexible solutions that allow for rapid sorting.
Material handling components for conveyors capable of guaranteeing high performance and the full functionality of the system.
An application that demands high performance requires a wide and high-quality range of material handling components for conveyors.
Material handling components studied and manufactured to guarantee easy cleaning and compliance with hygiene regulations.
Material handling components that guarantee rapid, fluid and precise transportation.
Plus
Thanks to the combination of different materials used in their construction, silent conveyor rollers 117 are ideal for internal transport system where smooth and quiet motion is essential. They ensure reliable and silent operation during product movement and can be used in gravity conveyor handling light, medium and heavy loads.
The steel or PVC structure provides excellent impact resistance. Due to the elastic and shock-absorbing properties of the materials used, the roller maintains its original shape and full functionality even after repeated impacts. The polyamide end caps enhance performance offering high mechanical strength and a low coefficient of friction ensuring efficient and long-lasting operation.
For applications in the food industry, where hygiene and corrosion resistance are essential, the 117 silent conveyor rollers are also available in a stainless steel version. This material is highly valued for its anti-corrosive properties and its ability to withstand frequent washdowns without compromising performance or durability.
Optional
Double rollers are a type of conveyor component used in material handling systems, consisting of two parallel rollers mounted on a single shaft. This design provides increased load-bearing capacity, enhanced stability, and smooth operation for the movement of materials. Double rollers are commonly employed in applications where higher strength or support is required, such as in heavy-duty conveyors, or for ensuring even distribution of material across the conveyor system. They are especially effective in preventing misalignment, reducing friction, and improving the overall efficiency and longevity of the conveyor system.
Double rollers with PVC-covered rollers are commonly used in material handling systems, particularly in conveyor applications. These rollers consist of two parallel shafts, each mounted with a set of rollers, providing enhanced stability and support for the conveyed materials. The PVC covering on the rollers offers several benefits, including increased durability, improved grip, and reduced friction, making them ideal for handling various types of materials, including lightweight, fragile, or delicate products. The combination of double rollers and PVC covers ensures smooth and reliable operation, even in demanding environments, while minimizing wear and tear on both the rollers and the conveyed materials.
Although not special, information on this design is given. The rough or zinc plated steel tube “N” or “Z and J” rollers with “D” values as per table, can be covered with a soft, elastic and smooth surface (hardness 73 ShA) grey colour (RAL 9006) PVC (Polyvinylchloride) plastic tube, particularly resistant to chemical agents. It is normally used to protect the roller surfaces and mostly to avoid scratching painted, enamelled, smooth, etc. load, and in some cases to increase friction. The PVC lagging is simply fitted on the tube with excellent coupling thanks to elastic tightening. Application temperatures ranging from -10°C to +50°C.
PVC-covered rollers with round belt transmission are a common solution in material handling systems, offering an efficient method for conveying goods. The PVC-covered rollers are designed to provide smooth, durable surfaces that reduce friction and wear, ideal for handling a variety of materials, especially those requiring gentle handling or increased grip. The round belt transmission works by transmitting power through a flexible, round belt, which runs over these rollers, efficiently driving the conveyor system. This combination ensures quiet, low-maintenance operation, enhanced traction, and reliable performance in light to medium-duty applications, such as in food processing, packaging, and logistics. The system's simplicity and adaptability make it suitable for a wide range of conveyor configurations.
Rilsan coated: heat treatment based on Rilsan Polyamide powders of light grey colour, with particular resistance characteristics to chemical agents and wear
A round belt transmission is a type of mechanical drive system commonly used in material handling applications. It consists of a round, flexible belt that transmits power between pulleys, typically made from materials such as rubber, polyurethane, or elastomeric compounds. Round belts are often employed in conveyors, sorters, and other machinery where smooth and quiet operation is essential. The round profile ensures low friction, high efficiency, and the ability to work in compact spaces. These systems are known for their simplicity, ease of installation, and ability to handle moderate power transmission in light to medium-duty applications.
Related case histories
In a highly competitive market, where the Customers’ business continuity assumes an increasingly central role,
Due Effe is a purely commercial company that deals with the sale of spare parts and technical items for the bottling, pharmaceutical and food sectors.
An incredible number of products have to be transported and handled every day in an absolutely safe manner in order to maintain a service that is durable, uninterrupted and fast.
Product execution
Idle rollers for the transportation of packages, for light to heavy loads
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