Crushing & Grinding Machines

Matching a Hydraulic Motor to the Load

Torque not horsepower is the basis for proper selection of a hydraulic motor In nearly every application the desired speed is already known leaving only the torque to be determined Torque is always the most significant factor in any hydraulic motor system - much more significant than either speed or horsepower...

Motor loads calculation

Electrical motor loads are calculated from power in kW and full rated load in kWFollowing is the formula how to calculate Motor loads Example We have 1 unit Induction Motor with 30 horsepower hp running with 349 amps for amperage load and 460 volts 3 phase and power factor value is 075 and motor efficiency is 85...

Electric Drives

Similarly when the machine is used as a DC motor the commutator switches the DC supply voltage to alternate arms of the coil each half cycle in order to achieve unidirectional rotation Thus in all wound rotor DC machines both motors and generators the current in the rotor windings is AC and it is the commutator which enables the...

Selecting Motors for Industrial Applications Library

Efficient use of motors is always important but there are many other things to consider when specifying an electric motor Mechanical and environmental considerations are on the list as is the application and operation All of these factors are important but the application is where the selection...

Control Engineering How to select a motor for an

Feb 08 2017 0183 32 Application industrial motor knowledge Manufacturers offer a wide selection of motors for industrial applications Stepper servo ac and dc motors can meet most industrial automation requirements but the ideal motor depends on the application...

EV Motor Selection

Jan 03 2018 0183 32 In this video we discuss some of the information needed to make the proper motor selection for your conversion Please address all questions and comments to...

How motors work and how to choose the right motor for your

Conventional industrial uses include blowers machine and power tools fans and pumps Hobbyists generally use motors in smaller applications requiring movement such as robotics or modules with wheels Types of motors There are many types of DC motors but the most common are brushed or brushless There are also vibrating motors stepper...

Servo Motors for CNC Machines

Apr 22 2019 0183 32 Stepper motors use equally sized steps positioned around a cylinder In machine tool applications there are often 200 steps or magnetic poles in a full rotation ie 100 steps for 180 degrees of rotation Depending on the size of the motor a known voltage is...

Hydraulic Motor Calculations

Example How much torque does a motor develop at 1 200 psi 1500 rpm with 10 gpm input Formula GPM x PSI x 3677 247 RPM = torque in inch pounds This company assumes no liability for errors in data nor in safe and/or satisfactory operation of equipment designed from this information...

Motors and Pulley Selection

Pulley Sheave selection charts for motors ranging 850 - 3450 rpm Engineering ToolBox - Resources Tools and Basic Information for Engineering and Design of Technical Applications - search is the most efficient way to navigate the Engineering ToolBox...

Choosing the Right Motor for Your Project

Apr 01 2019 0183 32 From security cameras and fans to DVD players and right down to the vibration in your phone motors are practically all around us With so many variables to consider it is hardly surprising that many find it difficult to choose the right motor for their application and miss out certain important parameters in the process As such we have put together a guide to help you with the selection...

Motor sizing software Software Features AC Servos

AC Servo Capacity Selection MRZJW3-MOTSZ111E The optimum servo amplifier servo motor and regenerative option can be selected for your machine just by setting machine specifications and operation pattern The software is available for free download Contact your local sales office for...

Motor and Electrical Questions

MOTOR SELECTION I would like some advice regarding motor selection I have looked on ebay and all the motors have very high rpm usually 1400-2800 rpm Is it possible to just control the speeds via...

DC Motors Selection Guide Engineering360

DC motors are electric motors that are powered by direct current DC such as from a battery or DC power supply Their commutation can be brushed or brushless The speed of a brushed DC motor can be controlled by changing the voltage alone By contrast an AC motor is powered by alternating current...

The Basics of Motor Selection

Motor selection is often a complicated process that takes a lot of work with various vendors and time to sort and evaluate quot Groschopp engineers share knowledge and expertise about the motor selection process Focusing on four broad motor types care is taken to meticulously evaluate the characteristics advantages and drawbacks of each...

Motors How to Choose an Electric Motor

Simply put an electric motor converts electrical energy into mechanical energy This is achieved by the principle of electromagnetic induction Electromagnetic induction is the principle that a current carrying conductor when placed in a magnetic field will have a force exerted on the conductor proportional to the current flowing and the strength of the magnetic field...

Selecting An Electric Motor And Drive System Buyer s Guide

Mar 22 2017 0183 32 Their selection therefore is an important step in the process of building an automated system You as a buyer must know what types of motors and drives are available and suitable for your application The most common electric motors are meant for machine tools special motors for industrial robots blowers fans power tools and pumps...

Motor Sizing Principles

Motor sizing refers to the process of picking the correct motor for a given load It sis important to size a motor correctly because a If a motor is too small for an application it may not have sufficient torque to start the load and run it up to the correct speed Even if it does get the...

Technical Note No31 CAPACITY SELECTION II CALCULATION

12 Fundamental concepts for capacity selection 1 The machine can start The starting torque during inverter operation should be smaller than the torque during commercial power supply operation Select appropriate capacities for the motor and inverter so that the motor can start with the small torque available during inverter operation...

How to select stepper motor and driver

Jan 28 2016 0183 32 HOW TO SELECT STEPPER MOTOR AND DRIVER Here are some documents I found on internet Stepper motor and driver selection Drive circuit basics Step motor basics Torque converter...

Centrifugal pump motor selection installation and start

The following is a short guide to proper selection installation and start up of new and replacement centrifugal pump motors Selection New Installations Many of us assume that a new pump will be mated to the proper motor at the factory but this is not always the case More and more commercial installations tend to be WYE connected and...

Drives Motors Allen

Industrial Motors Our Industrial Motors are high quality and stand up to exceptional conditions such as the extreme thermal and electrical demands of low-speed high-torque applications We have a wide selection of general-purpose and vector motors with NEMA Premium Efficient designs and optimum variable speed performance and service life...

How To Select the Right Gearmotor

4Test the motor Once you have selected a gearmotor it is important to run several tests to ensure the motor runs well in a typical operating environment If the motor becomes unreasonably hot is too noisy or appears stressed repeat the motor selection process or contact the manufacturer...

Choosing motors for robots

Jan 11 2021 0183 32 The tutorial will look into different types of motors their applications selection of a motor and design of a robotic car Harmonising man and machine Touchscreens or Human Machine Interface HMI Featured Tutorials Interfacing stepper motor with 8051 89c51 89c52 microcontroller...

How to choose Steppers Motors and Controllers for DIY CNC

NEMA National Electrical Manufacturers Association is a standard that defines the size of the faceplate of the motor this is where the mounting screws attach the motor to the frame of your machine It has nothing to do with the power of the motor Two of the most popular sizes for DIY machines are NEMA17 17in x 17 and NEMA23 23in x 23in...

Motor selection guidelines for precision

Motors Drives Motor selection guidelines for precision motion control One of your first tasks in selecting the right motor for motion control service Decide on motor type...

Determining Electric Motor Load and Efficiency

Overloaded motors can overheat and lose efficiency Many motors are designed with a service factor that allows occasional overloading Service factor is a multiplier that indicates how much a motor can be overloaded under ideal ambient conditions For example a 10-hp motor with a 115 service factor can handle an 115-hp load...

Electric Motors and Drives

Electric Motors and Drives Fundamentals Types and Applications Third edition 11 MOTOR/DRIVE SELECTION 366 Introduction 366 Power Range for Motors and Drives 366 Example Using DC Machine 397 Further Reading 400 Answers to Numerical Review Questions 401 Index 404 Contents xv...

Cable Size Calculation for LT HT Motors Electrical

An undersized cable can burn during motor operation causing risk to human life machine infrastructure loss of production and replacement cost Whereas an oversized conductor will incur unnecessary cost not only for the long run cables but also for cable termination materials used along with them ie lugs glands jointing kit in case any...

Selecting and Sizing Your Motor and gear boxes

Mar 31 2014 0183 32 Selecting and Sizing Your Motor and gear boxes by David Kohanbash on March 31 2014 Hi all Selecting a motor is a critical task when designing a robot In a prior post we discussed the different types of motors and feedback options as well as how to control those motorsIn this post we will focus on how to size your motor and select the proper gearing...