Sizing a Rotary Actuator 12 Calculating Pump Flow 13 Worked Example of Rotary Actuator Selection 15 Circuit Recommendations 17 Model Selection 18 Ordering Information 18 Maintenance and Spare Parts 18 Applications Data Check List 19 Key to Symbols α – angular acceleration, rad/sec2 α* – angular deceleration, rad/sec2 a – linear .
Jul 18, 2013· The concept of a point mass can also be applied to servo sizing Often the table will either carry a part to be machined or some sort of tooling Revisiting the rotary table example, assume that a mass of unknown shape is resting in each of the cutouts from the previous example The table indexes these parts through a series of machining process
Drive Engineering – Practical Implementation 1052 2913 / EN Project Planning of Drives Edition 10/2001 SEW-EURODRIVE & Co POBox 3023 ,
Selection Calculations Linear & Rotary Actuators Selection Calculations For Linear & Rotary Actuators First determine your series, then select your product Select the actuator that you will use based on the following flow charts: Selection Procedure An overview of the procedure is explained below Check the Required Specifications
Rotary Actuators Model Selection 1 Calculation of Moment of Inertia The moment of inertia is a value indicating the inertia of a rotating body, and expresses the degree to which the body is difficult to rotate, or difficult to stop It is necessary to know the moment of inertia of the load in order
Jan 01, 2018· The automated Excel spreadsheet assists in calculating the key parameters for pump sizing and selection Since the majority of the pumps used in the chemical process industries (CPI) are centrifugal pumps, this article focuses on that equipment category, rather than the other general classes of pumps, such as rotary and positive displacement pumps
Guidelines for Gear Unit Selection 5 Guidelines for Gear Unit Selection 51 Additional documentation In addition to the information in this catalog, SEW-EURODRIVE offers extensive docu-mentation covering the entire topic of electrical drive engineering This is primarily doc-umentation from the "Drive Engineering Practical Implementation" seri
Sizing Proper size depends on the volumetric capacity required and the physical dimensions of the opening to which the airlock will attach The chart on the right lists volumetric capacities for Prater Airlocks, assuming 80% pocket fill efficiency In practice, pocket filling can vary depending on certain application variables:
• Selection of the aspect ratio • Alteration of operating fill to allow for smaller or larger feed openings • Selection of proportion of critical speed • Calculation of shell and motor power requirements The model uses either solids or total residence time to calculate the required operating volume
Jul 16, 2015· We have made an excel calculation sheet to help to calculate the necessary criteria for selection of rotary indexer, gear and motor , program Rotary Indexer Sizing Calculation-Dial Table Drive .
Rotary Lobe Pumps HOW TO SELECT ROTARY LOBE PUMPS Water performance selection: Step 1 – Speed, rpm Starting from the vertical left hand (flow rate) axis, at the required capacity, plot a line horizontally across to intersect the solid flow/speed performance lines at the differential pressure At this intersection, plot a
This calculator allows you to figure out the head loss for pump selection All you do is enter your specifications and click the update button to calulate total losses for the system Then select a pump based on flowrate and total head loss requirements
Air Motor Selection and Sizing Air motors harness the safe, reliable power of compressed air to generate torque and rotational motion , Rotary vane motors normally are used in applications requiring low- to medium-power outputs Simple and compact vane motors most often drive portable power tools, but certainly are used in a host of mixing .
Rotary, crossflow, counterflow plate heat exchanger calculation implemented by Eri Corporation Srl The software gives the possibility to make choice of heat exchanging according to your individual demands With Eri Corporation this process become understandable and simple
Air Compressor Size and Selection Guide , Rotary Screw Air Compressors , Sizing an air compressor requires a logical sequence of steps to determine the proper amount of air for the application The following lays out a systematic approach for making the right decision
Now days we have computer programs that can calculate positive displacement blower performance They are a time saver and can quickly give you many options Before selection programs, performance was calculated by hand to determine required performance These equations will give the user a better understanding of how performance for a positive displacement blower is calculated
Why a servo motor sizing spreadsheet This is what lead to the creation of the Servo motor sizing spreadsheet I wanted to create a spreadsheet that could: Include the whole process of calculating the load (either linear or rotary) of an application, including the motion profile definition
Rotary Packing Selection D102093X012 Product Bulletin 593:042 September 2017 4 In contrast to KALREZ packing, the ENVIRO-SEAL PTFE packing system is designed to operate at high stress
Rotary Screw compressors are fast replacing piston type reciprocating compressors all over the world With advancement in technology of precision machining the helical screws required in screw compressors, they are becoming the first choice for selection where otherwise a piston reciprocating compressor would have been used in earlier days
Rotary Valve Selection Guide D102550X012 Product Bulletin 40:002 October 2018 7 Fisher Pipeline Ball Valves V250 VALVE V260 VALVE W4177-3 W6569 V270 VALVE X1454 V250 V270 V260 Applications Heavy-duty, flangeless throttling ball valv Often used for controlled flow applications in ,
ACE offers an online calculation tool to help you determine the optimal ACE shock absorber for you
Rotary Gear Pump Selection Guide Rotary gear pumps are positive displacement pumps that are commonly used for liquid circulation, lubrication, pressure boosting, filtering, medium pressure spraying, sump draining, drum and vat filling, and general fluid transfer applications Gear pumps are
1 The sizing and calculation results obtained from this Software can differ from those obtained using actual equipment 2 When using any equipment contained in this Software, please read the “Safety Instructions”, “Precautions”, “Specific Product Precautions” and “Specifications" described in the manual for the equipment
page 2 COMPRESSOR SIZING 04/99 CB-207 STEP I - Understand the Application Become familiar with the big picture before getting into the details of the application 1 Form a clear, concise statement describing the purpose of the compressor 2 Many compressors operate at more than one condition
theory, such as Bernoulli’s theory, is used as the basic of calculation because it is applicable for various conditions This theory is applied in calculation of the NPSH of the pumps, which is shown in detail in this section The case studies will help the engineer do the selection and sizing for the pumps base on their own plant system
Selection Guid Air Compressor Selection and Application: ¼ HP through 30 HP is a publication illustrated with photos and charts detailing the types of compressors available, their intended applications and selection criteria for a variety of industri Air Compressor Selection and Application: ¼ HP through 30 HP Rotary Air Compressor Selection Guide presents the complete range of .
Jul 03, 2015· Example of rotary indexer sizing calculation , Example of rotary indexer sizing calculation for table plate drive application (1/3) By Marino On 4:53 PM with 1 comment Indexing System Information , Rotary indexer sizing calculation for table plate drive application
Valtek has programmed the ANSI/ISA sizing Equations and procedures, making computer-aided sizing available on IBM-PC or compatible computers These programs permit rapid control valve flow capacity calculations and valve selection with minimal effort The programs also include exit velocity, noise prediction and actuator sizing calculations
Warren’s Valve Sizing Program are only one element of the valve selection process Knowledge and judgment are also required This overview will give the user some of the sizing basics The liquid, gas and steam C V calculation methods, in this manual, are in accordance with ISA S7501 and the gas and