Why Consider Metal Belts for Your Application?
Engineers who specify metal belts have options available to them that they do not have when working with other products or components. Some essential features and benefits are talked about below.
This is an advantage in practically every application where high strength, light weight, or both are important.
Metal belts may withstand sustained contact with extremes of temperature, hostile conditions, and vacuum. A number of alloys can be utilized, each using its own level of resistance to chemical substances, humidity, and corrosion. Engineers generally select a belt material predicated on physical properties, availability, and cost.
Unlike the links of a chain, a metal belt is a single element and, therefore, will not generate any component friction that will require lubrication. This reduces system maintenance, boosts reliability, and keeps the system clean.
Springtime steels with a high modulus of elasticity make metallic belts virtually nonstretchable in comparison with additional belt types and chain. This makes them ideal in powerful applications for precision positioning.
Metal belts are clear of the pulsation of chordal actions often seen in additional belt types and chain. This results in precise translation of the control program motion profile.
Metal timing belts could be fabricated with a pitch accuracy of ±0.0005 inches station to station. This high amount of precision is extremely valuable in developing indexing, positioning, or processing equipment.
Metal belts may transmit energy in the kind of heat, cold, and electricity.
Metallic belts discharge static electricity, a crucial capability in the produce of electronic components such as for example integrated circuits and surface mount devices.
Unlike HTD or smooth neoprene belts, metal belts usually do not generate particulate and so are well suited for food and pharmaceutical digesting.
Metal belts usually do not require lubricants and will not generate dirt that could introduce foreign substances into clean room environments. Additionally, they might be sterilized within an autoclave.
Edges are even and measurements are tightly toleranced.

Metallic conveyor belt pulleys are critical to the design of any automated conveyor belt system. They act as the driving force behind the movement of the belt, creating torque and acceleration. In very general terms it can be said that pulleys are categorized as friction drive or timing pulleys (type I and II). Precision is the name of the overall game when it comes to pulleys. A steel belt is as good and specific as the pulleys. The majority of pulleys suggested by Ever-power are made from anodized aluminum (hard layer) with the right friction coefficient to drive the steel belt. Stainless steel can also be used nonetheless it is expensive and heavy, although it might be indicated using applications where extra hardness is necessary. If your application requires a lighter pulley, the professionals at Ever-power can help you select the best material.
Selecting the correct pulley size and configuration can have a substantial influence on the lifespan and efficiency of a conveyor belt. Ever-power engineers possess the data and experience to help you choose the appropriate pulley type, diameter, and composition to minimize maintenance downtime and increase product volume.
Steel Conveyor Belt Pulley Types
Ever-power designs custom metal conveyor belt pulleys and configurations to bring maximum efficiency to your system. While steel conveyor belts are typically made of stainless steel, pulleys can be created from a variety of materials, including aluminium or a number of plastic composites. According to the unique requirements of one’s body, the pulleys can also be installed with customized timing attachments, relief stations, and more.
Independently Steerable Pulley
Ever-power has developed a forward thinking concept in toned belt tracking called the ISP (independently steerable pulley), which can be used in the next system designs:
· Two pulley conveyor systems in which the ISP is the idler or driven pulley
· Systems with multiple idler pulleys on a common shaft
· Systems with serpentine or various other complex belt paths
Steering toned belts with an ISP is founded on the concept of changing tension associations across the width of the belt by adjusting the angle of the pulley relative to the belt.
Instead of moving the pulley shaft left/right or up/straight down by pillow prevent adjustment, the ISP fits a adjustable steering collar and sealed bearing assembly to the body of the pulley.
The steering collar is designed with either a skewed or an offset bore. When rotated, the collar changes the angle of the pulley body, leading to controlled, bi-directional motion of the belt over the pulley face.
The ISP is exclusively available from Ever-power. It offers a simple method of steering flat metal belts. Users may combine ISP steering with the original belt tracking designs of crowning, flanging, and timing elements to make a synergistic belt monitoring system which efficiently and exactly steers the belt to specified tracking parameters.
Unique Characteristics and Benefits of the ISP
· Smooth belts are tracked quickly by rotating the steering collar.
· ISP styles minimize downtime when changing belts on production machinery.
· ISP system is easy to use and requires no special tools or training.
· ISP simplifies the look and assembly of conveyor systems using flat belts.
· Existing idler pulleys can normally be retrofitted to an ISP without main system modifications.
· No maintenance is necessary once the belt monitoring parameters have been established.
· It prolongs belt lifestyle by minimizing aspect loading when working with flanges and timing pulleys.
ISP Pulley (picture and cross-section view)
Installation and Use
The ISP is mounted to the machine frame using commercially available pillow blocks. A clamp is used to prevent the shaft from turning.
The Rotated Shaft Approach to ISP Flat Belt Tracking
· Is used in combination with systems having an individual pulley on the shaft.
· Is ALWAYS used when the pulley body is a capped tube style.
· Is NEVER utilized when multiple pulleys are on a common shaft.
· Used selectively when the ISP is certainly a steering roll in a multiple pulley program.
Secure the ISP to the shaft using the split training collar and locking screw built into the ISP. Rotate the shaft and collar as a device. When the required tracking features are obtained, avoid the shaft from rotating by securing the shaft clamp. The pulley body will now rotate about the bearing built into the ISP assembly. This method allows the belt to be tracked while running under tension.
Protected the ISP to the shaft using the split training collar and locking screw included in the ISP. Rotate the shaft and collar as a device. When the desired tracking characteristics are obtained, prevent the shaft from rotating by securing the shaft clamp. The pulley body will at this point rotate about the bearing included in the ISP assembly. This technique enables the belt to become tracked while operating under tension.
The Rotated Collar Approach to ISP Flat Belt Tracking
· Used to individually adapt each belt/pulley combination when there are multiple pulleys on a common shaft.
· Utilized when systems have a cantilevered shafting typical of serpentine and other complex belt route systems. It is suggested that these adjustments be made only once the belt is at rest.
Fix the shaft via the shaft clamp, loosen the locking screw of the steering collar, and rotate the steering collar about the shaft. When the required belt tracking characteristics are acquired, secure the locking screw.
Which Design Is Correct for You?
There are several applications because of this new product, therefore Ever-power designs and manufactures independently steerable pulleys to meet your requirements. Contact Ever-power to go over your questions or for style assistance.
Ever-power may be the worldwide leader in the look and manufacturing of application-specific pulleys, metallic belts, and drive tapes. Our products provide exclusive benefits for machinery found in precision positioning, timing, conveying, and automated production applications.
System Configuration
Number 1 1 – The drive pulley is a friction drive pulley.
· The ISP can be a friction-driven pulley. This configuration is definitely specified for a tracking accuracy of 0.030″ (0.762 mm) or greater.
· Teflon® flanges are mounted on the pulley body to determine a lateral constraint. The steering feature of the ISP is used to set one edge of the belt against the flange with minimal side-loading to the belt.
System Configuration
#2 2 – The drive pulley is a timing pulley.
· The ISP can be a friction driven pulley. One’s teeth of the drive pulley and the perforations of the belt set up a lateral constraint. The steering feature of the ISP can be used to minimize side-loading of the belt perforations. Tracking precision is between 0.008″ (0.203 mm) and 0.015″ (0.381 mm) for steel belt systems.
· The ISP is a timing pulley. One’s teeth of the ISP and the perforations of the belt are utilized for precise monitoring control of the belt with the steering feature of the ISP utilized to minimize aspect loading of belt perforations. Again, tracking precision is 0.008″ (0.203 mm) to 0.015″ (0.381 mm) for metal bells.
Notice: Although it is generally not recommended to have timing elements in both drive and driven pulleys, this style can be used selectively on steel belt systems with lengthy middle distances between pulleys and in applications where particulate accumulation on the surface of the pulley consistently changes the tracking feature of the belt.