AC SERVO MOTOR█ CONTENTS 1 2 3 4 5 6 Principle of AC Servo Motor Characteristics of AC servo Motor Type of AC servo Motor Application of AC Servo Motor Success Story of AC Servo Motor Sizing of AC Servo Motor Large size • Slight noise & vibration • Excellent maintenance.1. Large size are not available • High precision can’t be allowed Mechanical Device Hydraulic/ Pneumatic • Simple structure • Competitive price Stepping Motor Induction Motor ElectroMechanical Device • Competitive price • Simple controller • Competitive price • High-precision control • High driving force. Principle of AC Servo Motor 1) Type of Driving Device Type of Driving Device Strong points Weak points • Low accuracy • The incidental equipment may be needed and noise. environmental pollution can be accompanied • Severe noise.Speed & Precision control • No mechanical converter Servo Motor • Comparatively high Price Linear Motor • High price . vibration • High driving force. environment-proof • High. 000 100 [Hz] 300 [%] N/A ±10 [ µm] Synchronized AC Servo Motor Intermediate Coil Permanent Magnet Encoder (A.B.C.000 250~600 [Hz] 300 [%] Have ± 5 [µm] Inductive AC Servo Motor Simple Coil Coil Encoder (A.V.000 100 [Hz] 150 [%] N/A ±20[ µm] .C) 3000 [r/min] ~ 5 [Kw] Brush life time Vector control Speed/Position 1:1.B. Torque Brake Resistor Position Accuracy Motor Induction Motor Simple Coil Coil Option 1800/3600 [r/min] ~ 400 [Kw] Bearing life time V/F control Speed 1:200 30 [Hz] 150 [%] N/A ±10 [mm] DC Servo Motor Complicated Permanent Magnet Coil Encoder (A.2~55 [Kw] Bearing life time Vector control Position/Speed 1:1. Principle of AC Servo Motor 2) Comparison Table Item Description Design Stator Rotor Feedback Speed Range Life Time Control Type Control Mode Speed Control Range Drive Response Frequency Max.B.W) 1000~5000 [r/min] ~ 22 [Kw] Bearing life time Vector control Speed/Position/Torque 1:10.U.1.C) 20000 [r/min] 2. And high precision control is available with high resolution encoder. Then high torque and efficiency are available at low current and small size. Stator iron core Rotating shaft Permanent magnet Stator winding Encoder .1. Principle of AC Servo Motor 3) Design of Motor(1) The magnetic force is be made by permanent magnet and the current is used to generate torque. It has no brush so there is little noise/vibration and no dirt. Especially.Stator Stator is composed of the core and winding which generates torque.1. Divided core / centralized winding type which can insert much coil to the equal area has been on the rise with the progress of forming and winding technologies. Principle of AC Servo Motor 3) Design of Motor(2) . servo motor becomes small-sized and high-precision. Multi slot winding Connector Intensive winding Stator winding Centralized winding with divided core Stator core Frame . The essential technologies are to apply the iron core and insert much coil to the equal area. the design using FEM technology becomes usual to minimize the torque ripple and cogging torque. Then. So selecting and applying permanent magnet is the essential technology. it is designed to minimize cogging torque through FEM technology with stator. Especially.1. Type Permanent magnet Laying Type (IPM) Rotor core Characteristics The appearance of rotor • High Speed Rotation • Low Power Rate • Hard to Work Attached Type (SPM) • High Power Rate • Easy to Work • Permanent Magnet is easily damaged Ring type Segment type Shaft . It can generate high power at the same size depending on the performance of permanent magnet.Rotor The rotor part is composed of shaft and rotor core and permanent magnet. Principle of AC Servo Motor 3) Design of Motor(3) . which codes electric signal to digital signal. Principle of AC Servo Motor 3) Design of Motor(4) .1. The composition of optical encoder Light absorbing element Fixed slit Output signal of Incremental type A phase B phase Z phase Setting the origin Position counter/ Rotating direction Light emitting element Rotary slit U phase V phase Position of Rotor Rotary shaft W phase .Encoder Digital encoder can be divided into optical and magnetic type. Optical type which has high resolution is usually used. Serial Encoder with Biss (19bit) .Magnetic Encoder (13bit cpr) . the optimized motor Design for customer is available High torque output is possible at smaller Size by adapting Neodymium permanent magnet of Highest-performance in its class LENGTH With the change of motor Length.2.Optical Incremental Encoder (6000ppr) . Mecapion realized The most optimized winging system for High speed and Various Input Power range MAGNET FRAME There 7 Kind of Frame ( 40 / 60 / 80 130 / 180 / 220 / 280mm) and with those Kind of various frame. Characteristics of AC servo Motor 1) Characteristics SHAFT There are 2 kinds of Shaft type (Hollow Shaft & Solid Shaft) As followed the customer’s request Shaft Dia. high torque) . WINDING With long experience and high technology For motor design. Low torque) High-inertia flat type (Low speed. Different inertia of Motor can be designed ENCODER High torque output is possible at smaller Size by adapting Neodymium permanent magnet of Highest-performance in its class . Length and Key way type can be changed.Serial Encoder with Analog signal (1024ppr) Middle inertia type Low inertia slim type (High speed. 2.0Nm SF Series 3.0Nm SC Series SB Series SA Series Frame Size . Characteristics of AC servo Motor 2) Speed And Torque range Operation torque A 235.0Nm SE Series 1.0Nm SG Series 12.0Nm Rated Speed: 3000RPM Rated Speed: 2000RPM Rated Speed: 1500RPM Rated Speed: 1000RPM SH Series SJ Series D G M 42.0Nm 95. 2048(15L) D : Inc. 3000(9L) NA : No Oil seal/ Brake 1 : Oil Seal only 2 : Brake only 3 : Oil Seal & Brake . 1024(15L) B : Inc.0 K · 220 : 22 K 370 : 37 K Encoder [p/r] Oil seal / Brake A B C E F G H J : : : : : : : : 40 60 80 130 180 220 250 280 A : Inc. 2000(15L) C : Inc.2. 4096 S : Inc. 5000(15L) G : Inc. 3000(15L) F : Inc. 2500(15L) E : Inc. 2500(9L) V : Inc. 2048(9L) U : Inc. 2000(9L) T : Inc. 6000(15L) K : Abs. Characteristics of AC servo Motor 3) Order Information N : Straight K : Key (Std’) C : C Cut D : D Cut T : Taper Type R : Key (Round) H : Hollow Shaft Shaft Type Servo Motor Type S : Solid type H : Hollow type Motor Type N/A : 220 [V] P : 380 [V] A : 3000[r/min] D : 2000[r/min] G : 1500[r/min] M : 1000[r/min] NA : No Gear G2 : Normal Gear (Flange Mount) G3 : Precision Gear 03 : 1/3 10 : 1/10 · Gear Ratio Input Power Rated Speed Gear Type APM S B P 04 A E K 1 G2 3 Flange Size Capacity [W] R3 : 30 01 : 100 03 : 300 05 : 450 07 : 650 09 : 850/900 · 150 : 15 K 300 : 30 K R5 : 50 02 : 200 04 : 400 06 : 550/600 08 : 750/800 10 : 1. 2048 L : Abs. .0.Semiconductor Equipment . DC85V. Type of AC servo Motor 1) Standard AC servo motor Model Name -APM .1Nm ~ 235.Magnetic Encoder (13 bite) . Defense Industry. Special Purpose Machine .0KW) .Others Application .Packing and Food process Machine .3000RPM ~ 5000RPM . DC185V(0.3.1KW~3.S series -APM – S_P series .4KW ~ 37.Customer’s Encoder Range Feedback -Power Supply of motor 3phase AC 220V (Standard) Specification 3phase AC 400V (0.40mm Flange ~ 280mm Flange .0KW) DC48V.5Nm .Medical Equipment.30W ~ 37KW .Serial Encoder with Biss (19 bite) .Incremental Encoder (1024PPR – 6000ppr) .Machine Tools. Semiconductor Equipment .Medical Device .0KW ~2.30W ~ 15KW .40mm Flange ~ 220mm Flange . Type of AC servo Motor 2) Special Type AC Servo Motor ` Model Name .Magnetic Encoder (13 bite) .Incremental Encoder (1024PPR – 3000ppr) .1Nm ~ 95.APM .Simulator .Serial Encoder with Biss (19 bite) .H series .S series .APM .Spinner Motor (0.Welding Robot Range Feedback Specification Application .Customized Designed Motor .FA application .5Nm .0KW) .2KW) .2KW ~ 12.3000RPM ~ 8000RPM .3.Hollow Shaft Motor(1.Customer’s Encoder .0. 360mm .MDM series .Sin/Cos Encoder with (24.Medical Equipment .400.50W ~ 3960W .2.37Nm ~ 252Nm .3.Dia.Incremental Encoder (Upto 2.100RPM ~ 600RPM . Type of AC servo Motor 3) Direct Drive Motor Model Name .000 Count) . 135mm ~ Dia.000 Grating) Range Feedback -Power Supply of motor Specification 3phase AC 220V (Standard) Application .Semiconductor Equipment -Packing and Printing Machine . Special Purpose M/C Injection Molding M/C .Winding M/C .Machining Center . Winding & Un-Winding .Palletizing Robot .Tuning Operation .Polishing M/C .Position control .Transportation .Clamping .Molding M/C .Weaving M/C .Vision Device .Transportation .Position control for each Axis .Wire Bonder .Rotary Cutter .Table Position control .Wire Sawing M/C .Feeding .Rotation .Welding Robot .4.Table Position control .Packing M/C .Color Printer .Injection Molding M/C Application .Rotation .Chip mounter .Feeding system .Lathe .Table Position control .Feeding & Cutting System .EMG STOP .Fax / Printer . Application of AC servo Motor 1) Application Summary Control Motion Industry Machine Tools Continuous Curve Operation Industrial Robot Others Position High Accuracy Position Control Machine Tools Semicon Equipment Semicon Equipment High Frequency Position Control Control High Stable Rotation Speed Chip mounter Textile M/C Machine Tools Semicon Equipment OA Synchronous Operation Tuning Operation Torque Torque Cutting M/C Packing M/C Printing M/C Machine Tools Molding M/C Semicon Equipment Molding M/C Machine .Injection / Extrusion / Charging Power High Power .Wire EDM .Position control .Traverse. 4. Application of AC servo Motor 2) Application Example-1 Rack&Pinion Potential Operating Index potential operating Timing belt Potential Operating Stopper Ball Screw Potential Operating Feeder operation Potential operation after sensor Mark sensor Material Servo motor . 4. Application of AC servo Motor 2) Application Example-2 Pulse synchronized operation After pulse synchronized operation Encoder Servo motor Sensor Servo motor Encoder Pair operation Traverse operation Start End Winding (Line speed control) operation Line speed = Winder speed X Winder Diameter Winding (Tension control) operation Line speed control Tension PID control Roller Encoder Encoder Winding Servo motor Un-Winding Servo motor Winder servo motor Load cell Roller Un-winder servo motor . 5. Success story of AC servo Motor 1) Semiconductor and Display (LCD/PDP) Industry Description Type • Standard AC Servo Motor • Spinner Motor • Auto Molding M/C Application • Cleaning M/C • Transfer M/C • High Speed Description • Hollow shaft • Low Vibration . 5. Success story of AC servo Motor 2) Replacing Hydraulic Cylinder to Servo Motor Description Type • 22KW ~ 37KW AC servo motor • High Voltage Servo Motor • Servo Press M/C Application • Injection Molding M/C • Packing M/C • Steel Processing M/C • High Power • High Voltage Power Description . 5. Success story of AC servo Motor 3) Machine Tools and Steel Processing M/C Description • 1KW ~ 15KW AC servo motor Type • High Resolution Feedback System • Press Brake M/C Application • ATC (Auto Tool Changer) • Coil Feeder • Steel Processing M/C • High Inertia • Accuracy control Description . Success story of AC servo Motor 4) Textile Machine Weaving Machine ( SB04A / SC06A ) Description • 0.5.5KW AC servo motor Type • High Resolution Feedback System • Socks Knitting M/C Application • Embroidery M/C • TFO Twister / Winder • Quilting M/C • High Speed Description • Accuracy control • Low Cost .1KW ~ 7. 5.5KW AC servo motor Type • Customized Special Design System • Simulator Application • Movie Theater • Game Machine • High Speed Description • Special Design • High Inertia .1KW ~ 1. Success story of AC servo Motor 5) Simulator Description • 1. SE20M.5. SF44M ) Type • High Speed • High Torque • Router • Spring Forming Machine Application • Bending Machine • EDM machine • Packing Machine • High Speed • High Torque Description . SF5D ) Pipe Bending Machine ( SE09M. Success story of AC servo Motor 6) Special Purposed Machine Description EDM Machine • 30W ~ 37KW AC servo motor ( SC06A ) (S40 & H40 Encoder) Spring Forming Machine ( SE09M. SF55D. Success story of AC servo Motor 7) Medical & Defense Machine Description • 30W ~750W AC servo motor Type • High Speed • High Feedback resolution • Medical Machine • Defense Industry Application => Normally our motor can operated with many of advanced Drive maker for this field. • High Speed Description • High Torque • High Accurcay .5. mecapion. Sizing of AC servo Motor 1) Sizing Software .6. without any training. Download the software from our web site (www.smartSIZER To get optimized selection of our Servo motor. customer can use it. Mecapion also provide Motor Sizing Software( smartSIZER ).. And it is very convenience to use so.com) . With this software Customer can select the most optimized designed motor for their application. Thank you .