The primary is the stator assembly and the secondary is the rotor assembly. Our solutions are designed to simplify machine design, provide more system flexibility, and improve overall performance. A servo drive system, as opposed to a variable frequency drive vfd or ac motor drive amd, has the ability to position with. By applying a voltage onto the primary of the transformer winding, a current flow results and induces current in the secondary winding. Note that servo drives are also sometimes called amplifiers because they take the control signal from the controller and amplify it to deliver a specific amount of voltage and current to the motor. An easytouse software interface makes setup and tuning the servo system a snap. Without any type of control an electric motor can only have two states. Servo drives servo drives servo drive is a special electronic amplifier used to power electric servomechanisms. Esr offers servo drives for almost every field of application. Most servo drives used in industry are digital or analog. A servomotor is a structural unit of a servo system and is used with a servo drive.
Gearless machines for elevators payload up to 1600 kg. Typically, the command signal represents a desired velocity, but can also represent a desired torque or position. This version of internet explorer is either no longer supported by microsoft, or is obsolete and some features of our store may no longer be supported. Brushless servo motors and torque motors brushless servo motors compact servo motors atex servo motors zone 222 torque motors. These hybrid servo drives and matching closedloop stepper motors have been successfully implemented by many oem clients in. Highperformance cooling systems can also be integrated.
This manual provides the information you need to install and configure sdp series driver. Including brushless dc motor advantages and upgrade their performances to be similar to a servo motors with servo drives. Established in 1962, lafert started as a manufacturer of asynchronous motors to drive pumps and fans, the product range was increased twenty plus years ago when the group entered into the business area of brushless servo motors for industrial automation. Servo systems 11 mathematially subject one phase phase a of the stator winding with alternating mmf value one obtain an alternating field that behaves as the projection of the magnetomotive force on the axis of phase a. A free and open source software to merge, split, rotate and extract pages from pdf files. The servo motor controller must be connected to the power supply network in such a way that it can be separated from the network. Welcome to the most trusted and comprehensive servo drives directory on the internet. Nov 18, 2016 servo drives can control torque, velocity, or position although in servo systems, the most common parameter controlled is torque. Thanks to its whole integrated manufacturing process, lafert can supply standard and tailormade products for industrial automation giving. Permanent magnet motors, combine competitive costs with the highest effi ciency. Parker servo drives ep normand ac drives dc drives. Ac servo motors and drives huntley, illinois hiwin. Hiwin offers ac servo motors and stepper motors, which when combined with other hiwin product lines such as servo drives and industrial robots can create excellent solutions for. Furthermore the regulator is designed solely for control cabinet operation.
Introduction obby servos are a popular and inexpensive method of motion control. Lafert electric motors sumitomo drive technologies. Allenbradley kinetix servo drives fit seamlessly into the logix platform for easy configurability, system integration, and your choice of network and safety. Company profile lafert group lafert pdf catalogs technical. A tn mains system type a and b, in which the earthground is connected as part of the supply, as shown in figure 11. All yaskawa linear servo motors feature plugandplay connection with the sigma5, sigma ii and legend amplifiers through use of automatic motor recognition and serial encoder technology. Sv200 servo drives are optimized for use with j series. It goes without saying that our vacuum servo drives are available in either hollowshaft or solidshaft versions and provide the wellknown benefits expected from alma products, for example our maintenancefree alma magnetic fluid. The integration of the sensorless drive and the efficiency pmsm permanent magnet synchronous motor offers a stateoftheart solution. High performance motors hp is an innovative range of pm permanent magnet synchronous motors with integrated sensorless drive hpi range, achieving ie4 super premium efficiency level, that offers improved efficiency and reduced operating costs. Hobby servos eliminate the need to custom design a control system for each. All lafert servo motors are run test on lafert servo drives, before shipping.
Lafert electric motors visit lafert electric motorss website. Technical explanation for servomotors and servo drives. Kollmorgen servo drives even support ac induction motors and dc motors in certain varieties for the ultimate in a platform servo drive functionality. Digital drives differ from analog drives by having a microprocessor, or computer, which analyses incoming signals while controlling the mechanism. Linmot industrial linear motors catalog servo drives. General information technical catalogue 2008 ibrushless servo motors and drives among the few independent manufacturers of servo motors in the market, lafert can supply a wide range of standard and tailor made products for industrial automation. Simplest applications standard applications highend applications linmot servo drives servo drives. In this manual, the installation related information such as dimensions and. Servo drives and motors technical data high performance ac brushless servo motors and servo drives. A servo drive receives a command signal from a control system, amplifies the signal, and transmits electric current to a servo motor in order to produce motion proportional to the command signal. More than 200,000 servo motors repaired all major servo brands serviced as seen in our products serviced page over different servo makes and models over 80 years cumulative experience.
The lafert group, a division of sumitomo heavy industries shi, is the european leader in the design and. While a vfd or amd can be configured for position control, it cannot attain the exactness of a servo drive. The lafert range of servo motors grants precise engineering and superior andperformance. One magnetic field is set up in the stator and a second magnetic field is induced in the rotor.
They provide an offtheshelf solution for most of the rc and robotic hobbyists needs. Primopals hbs series hybrid servo drives are suitable for both upgrading conventional stepper systems, and replacing brushless servo systems which have closed loop and high torque requirements. Ac servo motors and drives huntley, illinois hiwin corporation. By combining the technology of both brushless servo motors and ac motors, this range achieves the highest efficiency level ie4 super premium efficiency and. The servo drive may only be used in the rack or in its compact enclosure. We are located in mississauga, ontariocanada toronto and have been supplying iec metric motors to canada, the united states and mexico since 1989. The servomotor includes the motor that drives the load and a position detection component, such as an encoder. The safety instructions in the operation manual of the manufacturer and en.
Since 2003, lafert have combined their knowledge to develop stateoftheart products based upon permanent magnet technology that meet the european efficiency levels of ie4 and ie5. High performance motors hp is an innovative range of pm permanent magnet synchronous motors with integrated sensorless drive hpi range, achieving ie4 super premium efficiency level, that offers improved efficiency and reduced operating costs this uniquely engineered product combines the electrical design of brushless servomotors with the. Servo systems combine a highperformancea servo motora with a servo amplifier drive to achieve extremely accurate position, velocity, or torque control. Adlee is a professional brushless servo motors manufacturer and provides a series of high performance matchservo motors with servo drives to meet customers needs. This ensures that your lafert servo motor repair process has been completed properly to manufacture requirements. Linmot servo drives are highly integrated inverters with one or more power elements, for controlling the motors, and an intelligent control element with integrated position regulation.
Ibrushless servo motors and drives among the few independent manufacturers of servo motors in the market, lafert can supply a wide range of standard and tailor made products for industrial automation. Lafert north america provides an extensive range of quality products at an outstanding service level. Repair turnaround time for lafert motors is days, not weeks. The ground for power is also used as the ground for the control line. Hiwin offers ac servo motors and stepper motors, which when combined with other hiwin product lines such as servo drives and industrial robots can create excellent solutions for converting rotary motion into linear motion. Up to 31 intelligent servo drives can be controlled over a multidrop full duplex rs485 network in a. This word was appropriate when servo drives were only used as auxiliary drives for secondary tasks such as drives for infrequent speed variations in machine tools. Lafert offers a wide range of permanent magnet synchronous servo motors and torque motors. This manual is intended for use by vendors who are responsible for installing and setting up sdp series driver.
Function a servo drive receives a command signal from a control system, amplifies the. Whether your needs call for control of speed or torque, preset pointtopoint moves. A servo drive system, as opposed to a variable frequency drive vfd or ac motor drive amd, has the ability to position with extreme precision and repeatability. Digital servo drive, drives and control new zealand. Replacing oddball foreign motors, that are sometimes costly to repair and difficult to source is one of lafert north americas specialties. A separate power wire supplies the power to the servo. E uromotori flame proof motors, sacemi coolant pumps and the siti metric line of gearboxes. Vfds and amds are also available in much higher horsepower ranges than.
Regardless of the manufacturer and type of controls, linmot servo drives provide the right interface to connect to an overlaid plc, industrial pc, or proprietary control system. Laferts servo drive range includes standard products and custom solutions that ensure high performance and cost reductions for diverse applications across the fields of industrial automation and batterypowered applications such as the automated handling of material andor people. Consequently if you are designing a servo controller you may use just about any technology cmos, ttl, discreet components to drive the control line. A one servo motor b one servo drive c one cn1, 37pin sr37lf connector d one cn2, 15pin sr15lf connector e one connector for servo motor powerline f one encoder connector g one copy of wiring description 1. On motor is spinning at one speed or off motor is off. Drives and servo drives are available in single phase and three phase versions and in ac and dc versions. This page presents a tabular overview of all servo drives. Consult laferts entire servo motors 2016 catalogue on directindustry. Servo drives can control torque, velocity, or position although in servo systems, the most common parameter controlled is torque. The operation of servo drives is not allowed under the sole use of a residual current operated protective device as protection against indirect touching. Ac servo drive solutions simple keypad setup p16 h2 servo servo drive solutions economical solution p14 microflex p12 microflex e100 ethernet powerlink or canopen ds402 operation baldor offers a wide choice of cost effective and easy to use servo drives. Principle of ac servo motor 3 design of motor2 stator stator is composed of the core and winding which generates torque. Our repair technicians have vast experience of all types of motors. Servo drives by esr are valued because of their high quality and reliability.
Servo drive, servo system, servo motor, variable frequency drive. This version of internet explorer is either no longer supported by microsoft, or is obsolete and some features of. The microprocessor receives a pulse stream from an encoder which can determine parameters such as velocity. Hp permanent magnet ac integrated motors hpi hp permanent magnet ac standalone motors hps standard efficiency motors st am. Synchronous pm electric motor with integrated drive. Laferts servo drive range includes standard products and custom solutions that ensure high performance and cost reductions for diverse applications across the fields of industrial automation and batterypowered applications such as the automated handling of material andor people this series of drives is optimised to operate servomotors for batterypowered applications.
Servo drives from parker hannifin motion control systems. Kollmorgen servo drives are used for dynamic motion applications where precise positioning, speed control, or torque efficiency is key. Lafert na brings you the finest in italian manufactured iec metric motors, along with other premium italian made products, such as. Manufacturing brushless motors with permanent magnet motors since the early 90s, lafert offers extensive proven expertise in this continuously developing technology. The servo motor controller works with a supply voltage of 95 255 v ac. A broad range of servo drives resources are compiled in this industrial portal which provides information on manufacturers, distributors and service companies in the servo drives industry. Shi will be able to reinforce its strategic position in the electric motors industry and machineries. The control element performs all driverelated control and monitoring functions. Thanks to its whole integrated manufacturing process, lafert is one of the few. Phase b and phase c mmfs the total mmf servo systems 12. Lafert servo drives pdf lafert spa designs and manufactures electric motors in ac and dc power for all types of applications. Hpi high performance integrated drive is the lafert range of pm motors with integrated sensorless drives. This knowhow is combined with the companys ongoing drive for excellence and its ability to offer nonstandard solutions, all of which is invested in this product range. A servo drive monitors the feedback signal from the servomechanism and continually adjusts for deviation from expected behavior.