Leading Roller Conveyor Manufacturers

What is a Roller Conveyor?

Roller conveyors are a sequence of rollers held in a frame where items can be moved manually, by power, or by gravity. There are a number of ways roller conveyors can be utilized and adjusted for different applications, including moving cardboard boxes, boxes, pallets, crates, plastic totes, polybags, trays, and slave boards. A roller conveyor system may be constructed to work with a number of ancillary devices like bends, turntables, and gates.

How a Roller Conveyor is Made

There are a number of parts that are generic on all types of roller conveyors. These are discussed below.

Rollers for Roller Conveyors

These are cylinders made of metal fixed into the assembly combined with a metal axis and two bearings. This part is different depending on the type of conveyors. It may be substituted with chains or belts.

Motor for Roller Conveyors

AC induction motors are used for roller conveyors because they operate continuously in one direction. In cases where the motor must operate perpetually in one direction at synchronous speeds, synchronous motors are used.

Where controlling speed is important or it changes frequently there are motors which offer wide speed control range and constant torque. For conveyors that need higher accuracy positioning, stepper motors and servo motors are suitable.

Structure and Legs for Roller Conveyors

They support rollers. They are constructed of steel because it is strong and durable in handling heavy loads.

Non Precision Bearings for Roller Conveyors

There are two main types of ball bearings used in roller conveyors.

• Angular Contact Ball Bearings

  Angular contact ball bearings are constructed to be placed in proximity to each other in the direction of the bearing axis. Thus combined loads are handled at the same time handling axial and radial loads.

• Pillow Block Bearing

  These are pedestals which support spinning shafts using various accessories and compatible bearings. Pillow block bearings are commonly applied in the most arduous food and beverage industries. Cast iron or cast steel is used to construct a majority of their housing.

Sprockets for Roller Conveyors

They are applied with chains or rollers, they feature toothed gears or profiled wheels to provide rotational motion.

Types of Roller Conveyors

The different types of roller conveyors include:

Gravity Roller Conveyor

They let items move on rollers applying the force of gravity in moving the load. Gravity conveyors are a very simple and cost effective type of product handling systems. They function by permitting the material to roll on the upper surface.

Belt Driven Roller Conveyor

They are a sequence of rollers supported by a structure appropriate for unit handling items which are moved by a belt. They are best for moving a huge number of light and heavy items of irregular or regular shape. The system is mainly silent running, even at high speeds.

Chain Driven Roller Conveyor

Chain driven roller conveyors are used to move pallets and other unit items. The rollers are moved by a chain and offer the power required to move pallets. This heavy duty roller conveyor may be combined with transfers for angular transfer in roller conveyor systems.

Line Shaft Roller Conveyor

They are powered by a shaft under the rollers. These conveyors are perfect for light usage, reaching 50 kg like tote boxes and cardboard boxes. On the shaft are a number of spools, for each roller there is one spool.

Powered Roller Conveyors

They are 24V conveyors for efficient and precise movement of containers, boxes, or totes. Perfect for zero pressure accumulation. Each zone may be controlled separately. The controlling units are pre-installed in the extrusion, enclosed, and ready to use.

Motor Driven Live Roller (MDLR)

Motor driven live rollers are a quite new conveyor type. They utilize small DC motors to drive transportation rollers. Frequently, the motor is built inside a roller. These small DC motors are spread throughout the conveyor. Each motor is an accumulation zone.

Applications of Roller Conveyors

They are applied in a variety of industries listed below:

• Manufacturing and design
• Food handling
• Mail delivery services
• Baggage handling
• Steelmaking
• Packaging
• Logistics

Choosing the Right Roller Conveyor

When choosing a roller conveyor it is important to consider the following:

Material Characteristics

It is important to pay attention to the height, width, length, and weight since the technical specifications of the system are ultimately dependent on these characteristics.

Production Rate and Accumulation Choice

By determining the rate of production, the required conveyor speed is determined so it meets throughput requirements and reduces downtime.

Conveying Requirements

Details like conveying volume, elevation, and distance are one of the primary factors which influence the choice.

Environmental Conditions

Temperature, sunlight, moisture, and dust at an industrial site demand exceptional belt qualities and steel specifications.

Choosing the Proper Roller Conveyors Supplier

To make sure you have the most positive outcome when purchasing Roller Conveyors from a Roller Conveyors Supplier, it is important to compare at least 4 or 5 Suppliers using our list of Roller Conveyors companies. Each Roller Conveyors Company has a business profile page that highlights their areas of experience and capabilities and a contact form to directly communicate with the manufacturer for more information or request a quote. Review each Roller Conveyors business website using our patented website previewer to get an idea of what each business specializes in, and then use our simple RFQ form to contact multiple Roller Conveyors companies with the same quote.