Power Transmission Reference Materials

Description: As a manufacturer of safety couplings and torque limiters, we are often asked to provide some assistance in calculating the moment of inertia of various loads, in order to aid in selecting the ...

Description: Rotating mass of about 15 tons and a belt speed of 31 m/s. Due to the low temperatures of the region, which can go down to -40 °C (-40 °F), the already stiff polyamide belt type initially used was ...

Description: BD clutches must initially be selected to match the available SAE flywheel and housing offered on the prime mover. Subsequent study must be made to ensure that the clutch unit selected is capable of ...

Description: When sizing high performance drive components, proper shaft fit is an important consideration in helping to maintain concentricity and balance in the rotating equipment. In v-belt drives, chain drives ...

Description: Uses and calculations for a planetary gear assembly ...

Description: Millions of people every day use the products of one of the leading escalators and moving walkways companies in the world. Their escalators and moving walkways effectively transport people safely, ...

Description: Made to relocate water, the floating pump is a unique piece of equipment that moves water from a place of plenty to a place where it is needed. Or it can work in the opposite - removing water from an ...

Description: The concept of fatigue resistance in flexible shaft coupling design has been highly valued by R+W since its inception in 1990. For much of its first two decades in business the company focus was ...

Description: In order to aid in the process of estimating torques, we'll review one of the basic calculations used to estimate the torque required to accelerate a rotating mass to a certain speed over a given ...

Description: One of the biggest challenges on this application was stiffness of the coupling. We have history with this application and have found if the coupling has wind up, even though it is zero backlash, it ...

Description: Many machine builders are well aware of the advantages of using configurable components in the design stages. As projects progress, specifications often change and builders must adapt components to ...

Description: A customer sizing an elastomer insert coupling recently asked us if using a larger body size would provide better vibration damping ...

Description: What is a ball detent torque limiter? What are the advantages of ball detent torque limiters? How do you size a mechanical torque limiter? ...

Description: Roller Chain,Conveyor Chain,Leaf Chain etc ...

Description: Stainless steel chain,Nickel-plated chain, Galvanized chain, Chrome chain,Self-lubricating chain,O-ring chain,Rubber chain ...

Description: Electronic current limiting is not always a 100% effective way to prevent torque overloads in a mechanical system ...

Description: The Complete Guide to Chain provides a comprehensive reference for chains used in power transmission and conveyance applications. Everything from the basics of chain, through to specific industrial ...

Description: A flexible shaft transmits rotary motion much like a solid steel shaft. But, it can be routed over, under, and around obstacles that would make using a solid shaft impractical. ... ...

Description: Are all gears really alike? The answer is definitely no! There are four basic styles of gears. *Spur Gear: The spur gear has a helix angle of 0° *Helical Gear: This is an angle toothed gear. The angle ...

Description: High-performance motion control demands compact and economical servomotors. Fortunately, because most servo applications only intermittently demand maximum continuous-torque motor output, a smaller ...

Description: After many years of discussing gearboxes with engineers, we have developed a questionnaire we use to ensure that we have found all the necessary details of one's application. We use this even if the ...

Description: Virtually any custom designed turned part is fair game for the company's Swiss and CNC machines, which regularly turn out special screws and custom-designed fasteners requiring tight tolerances and ...

Description: Some designs such as packaging-machinery frames rarely if ever endure internal shock loading or impact. In other cases, often in end-user products, designs are lower in cost. In both instances, ...

Description: As a machine designer, one of your top priorities should be to protect against operator injury and machinery damage due to overloads. Limiting the torque that can be transmitted through a system is ...

Description: One of the advantages of using a Powder Metal process to manufacture a part is the ability to design the part to exact specifications that eliminate the need for secondary operations or additional ...

Description: Thomson and Kollmorgen have delivered a complete motion control solution for UK-based Ball Racing Developments Ltd (BRD) BRD-05 Formula One Race Car Simulator. After many years of evaluation and ...

Description: Flexible couplings are designed to accommodate various types of load conditions. No one type of coupling can provide the universal solution to all coupling problems; hence many designs are available, ...

Description: Gears are some of the most important elements used in machinery. There are few mechanical devices that do not have the need to transmit power and motion between rotating shafts. Gears not only do this ...

Description: Alternative analysis and design method for spur and helical involute gears. ...

Description: When equipment fails, often the biggest concern is how to get it running again. However, equally important is discovering the cause and how that can be prevented in the future. Often, managers and ...

Description: Plastic gears are continuing to displace metal gears in a widening arena of applications. Their unique characteristics are also being enhanced with new developments, both in materials and processing. ...

Description: There are several causes of noise. The noise and vibration in rotating gears, especially at high loads and high speeds, needs to be addressesd. Following are ways to reduce the noise. These points ...

Description: The purpose of lubricating gears is as follows: 1. Promote sliding between teeth to reduce the coefficient of friction (m). 2. Limit the temperature rise caused by rolling and sliding friction. To ...