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  • Pump Drives
    The fundamental elements on the selection of a pump drive. are:-. 1) The number and type of pumps. Depending on the overall dimensions of the pumps and. associated pipework it is possible to establish the maximum centre distances required. 2) Maximum torque requirement of each pump output. Verify
  • Vibration Damping in Drive Couplings
    A customer sizing an elastomer insert coupling recently asked us if using a larger body size would provide better vibration damping. Vibration Damping in Drive Couplings. About R+W. Products. Industries. Locations. News. Catalogs and Downloads. Contact. Subscribe via E-mail. Your email: Latest
  • Taking Advantage of Coupling Configurability
    of Angular Acceleration and Rotational Moment of Inertia. Taking Advantage of Coupling Configurability. Solving Problems with Torsionally Stiff Couplings. Elastomer Jaw Couplings: Not All are Created Equal. Vibration Damping in Drive Couplings. Basic Application of Ball Detent Torque Limiters. A Quick
  • Solving Problems with Torsionally Stiff Couplings
    Configurability. Solving Problems with Torsionally Stiff Couplings. Elastomer Jaw Couplings: Not All are Created Equal. Vibration Damping in Drive Couplings. Basic Application of Ball Detent Torque Limiters. A Quick Refresher on Converting Coupling Torsional Stiffness. Why Use Mechanical Torque
  • Shaft Flexible Couplings - Application Considerations (.pdf)
    chiefly on back-. 63,000. lash limitations rather than strength. For manually operated drives, the torque. imposed through improper handling may be in excess of the drive torque. 2. required. Couplings are frequently specified in horsepower capacity at vari-. ous speeds. Horsepower is a function
  • Why a Magnetic Drive Pump
    This article explains how magnetic drive pumps work, major components of a magnetic drive coupling, benefits and advantages and application specifications best met by utilizing a magnetic drive.
  • Pump Control with Variable Frequency Drives (.pdf)
    the efficiency and economy of their pumping operations. KEVIN TORY. Pump Control with Variable Frequency Drives. A sensible approach to energy savings. While the inefficiency of driving a car with the gas pedal to the floor and then controlling your speed using the brake is obvious. to any driver, many
  • Avoiding Pump Problems
    Tips for Operation and Maintenance of a Submersible Pump. ./25567a04-89c2-44e0-ad0d-884f31596b49 Avoiding Pump Problems. Hydraulic submersible. pumps are designed. for dewatering jobs in. Hydraulic-driven. submersible pumps work in. tough locations — construc-. tough, watery applications. tion
  • Hydraulic Drives
    Hydraulic drives are used to hydraulically vary the speed of the driven load when the driving motor is operating at a constant speed. There are two main methods of operation: fluid coupling and hydraulic pump and motor. The fluid coupling is a torque coupling where the input torque is equal
  • The Great Debate: Sealed vs. Sealless (Pumps & Systems reprint : February 2006)
    . This not only eliminates the coupling cost, but the need. for motor/pump shaft alignment and any associated failures. Reservoir. and downtime. The resulting package size is smaller as well,. making mag-drive pumps ideal for applications where space. is limited. The article rightly notes that mag-drive pumps