Direct Drive Motor YS Series - Brammer - Home

1 New models to suit an even wider range ofperformance requirementsMegatorque Motor Direct Drive Motor YS SeriesConformity with CE Marking DirectivesStandardInventoryAvailableAll green-shaded units and cables are supplied by Terminal M-FHT11 (or PC)Thermal sensor outputESA Driver Unit24V DC 3-phase 200V/220V AC Single-phase 200V/220V AC or Single-phase 100V/110V AC Sequencer or numerical controllerRS-232 CIsolation transformerCircuit breakerMain power supply cut-off circuitCable setMegatorque Motor21 Megatorque Motor The YS SeriesThe NSK Megatorque Motor is a Direct Drive motorwhich achieves highly precise positioning with veryhigh torque at low YS Series combines the performance andreliability of the existing Megatorque Motor rangewith the advantages of compact size and simpledesign for low cost. In addition to five standardmotors that cover a wide range of performancerequirements while assuring low cost and shortdelivery times, NSK now offers special order motorsfeaturing a low profile, knock-pin holes or a Megatorque Motors in the YS Series conform toEuropean safety requirements and bear the CEMarking.

2 A new analog command function had beenadded to the dedicated ESA25 Driver Megatorque Motor is suitable for a wide rangeof industrial applications, including use as a rotaryactuator for robots, transfer systems, chamferingmachines and printing machines or as a rotaryindexer for assembly machines, welding systems,measuring instruments and machining YS Series system combines NSK s technicalexcellence and reliability with outstandingperformance and features including: simple Motor structure and dedicated compactdriver units for low cost standard stock for short delivery times interchangeability of motors, Driver Units andcable sets (lengths 2 30m) high resolution, full closed-loop control and zerobacklash for high precision high load-capacity bearings max. torque 240 N m max. speed 3 rps repeatability of sec hollow-core structure allowing wires and pipes torun inside the Motor an auto-tuning function to eliminate the time-consuming task of gain adjustment conformity with CE Marking requirementsThe NSK Megatorque Motor SystemSystem ComponentsThe typical Megatorque Motor system consists of a Motor , adriver unit, a Handy Terminal (or PC) and cables.

3 You will alsoneed AC and DC power supplies, a sequencer (PLC) ornumerical controller, isolation transformer, circuit breaker, mainpower supply cut-off circuit, and noise filters. The NSK Megatorque Motor SystemSystem Components 2 How to Use This Guide 2 Megatorque MotorsStandard Type Motors & Motors with Knock-Pin HolesPrincipal Specifications 3 Dimensions 4 8 Motors with a BrakePrincipal Specifications 9 Dimensions 10 11 Low-profile MotorsPrincipal Specifications 12 Dimensions 13 ESA Driver UnitsPrincipal Specifications 14 Dimensions 14 ESA23 Driver UnitsInput and Output Signals for CN2 15 Pin Arrangement andSystem Wiring Diagram 15 ESA25 Driver UnitInput and Output Signals for CN2 16 Input and Output

4 Signals for CN5 16 Pin Arrangements 16 System Wiring Diagrams 17 AccessoriesMotor and Driver Unit Cable Set 18 Handy Terminal 18 Brake Power Supply 19 Recommend Sequence Diagram 19 Choosing a MotorSpeed-torque Characteristics 20 Accuracy Standards 20 Maximum Speed-load Characteristics 21 How to Calculate Axial and Moment Loads 21 How to Determine Minimum Positioning Time 22 23 CE MarkingOutline 24 Example Wiring Diagram 24 Determining Your Requirements Order Numbers 25 26 Order Form 26 IndexHow to Use This GuideUse this guide to select the motors, driver unitsand accessories you need for your 3 23 describe the principalspecifications and characteristics of eachcomponent in the Motor system.

5 On page 24you will find notes on the CE Marking andprecautions for using products bearing the CEMarking. Finally, pages 25 26 list all of theproduct numbers you will need to order acomplete you have any questions, or would like moredetailed information about any aspect of theMegatorque Motors YS Series , please contactyour NSK representative at one of ourworldwide offices listed on the back the form on page 25 to order the right system foryour of a Typical Megatorque Motor System43 Megatorque Motor Standard type motorsM-YS2020GN001M-YS3040GN501M-YS4080 GN001M-YS5120GN001M-YS5240GN001 Motors with knock-pin holesM-YS2020GN011M-YS3040GN511M-YS4080G N011M-YS5120GN011M-YS5240GN011 Maximum torque(2)(N m)204080120240 Maximum stall torque (N m)153570105198 Maximum current/phase (A)6 Allowable axial load(3)(N)3700450095001960019600 Allowable moment load(3)(N m)6080160400400 Axial rigidity(1)(mm/N) 10-6 Moment rigidity(1)(rad/N m) 10-7 Rotor moment of inertia (kg m2) inertia GD2 (kgf m2) (kg)

6 1016295595 Operating conditions Temperature: 0 40 C, Humidity: 20 80% Use indoors, free from dust, condensation and corrosive gasesMaximum speed [s-1(rps)]3 Resolver resolution (p/rev)614400 Resolver accuracy (sec)150 Resolver repeatability (sec) driver units(4)M-ESA-Y2020T23M-ESA-Y3040T23M-ES A-Y4080T23M-ESA-Y5120T23M-ESA-Y5240T23M- ESA-Y2020V23M-ESA-Y3040V23M-ESA-Y4080V23 M-ESA-Y5120V23M-ESA-Y2020T25M-ESA-Y3040T 25M-ESA-Y4080T25M-ESA-Y5120T25M-ESA-Y524 0T25M-ESA-Y2020V25M-ESA-Y3040V25M-ESA-Y4 080V25M-ESA-Y5120V25 Standard Type Motors & Motors with Knock-pin HolesPrincipal SpecificationsFive standard type motors and five motors with knock-pin holes in the YS SeriesMotor DimensionsM-YS2020GN001 (standard type Motor )M-YS3040GN501 (standard type Motor )Notes:SI unit system: 1N = lb; 1N m = ft lb(1) These values assume that the motors is mounted on a rigid base.(2) For speed-torque characteristics, see page 20.

7 (3) For details of how to calculate axial and moment loads, see page 21.(4) For the compatible Driver Units, see pages 14 Motors YS Series can be run on either 100/110V or 200/220V AC except M-YS5240GN .M-YS5240 is available only in 200/220V AC order numbers of compatible Driver Units, cables and other accessories, see pages 25 26.(5) Please consult NSK if the application requires more than 2(s-1) continuous revolutional speed in the same NSK Megatorque Motor is a Direct Drive Motor whicheliminates all gears and other transmission mechanisms toachieve very high torque at low speeds. The YS Series offersfive standard type motors, assuring low cost and short deliverytimes. Motors with knock-pin holes, motors with a brake andlow-profile motors are also figures on pages 4 8 show the external dimensions of thefive standard motors in the YS Series and the five motors withknock-pin holes. Please check that the motors you plan toorder will fit your workspace your requirements differ from the standard specifications, please contact Megatorque Motors YS Series features: high torqueat low speed up to 240 N m repeatabilityof sec brushless structure and permanently lubricated heavy dutybearings for maintenance-free operation high axial and moment rigidity hollow-corestructure allowing wires or pipes to run inside the motorThe YS Series offers five standard 115 Output rotor mounting holes6-M5 7 PCD120 (60 equal pitch) (145)130 (145)130 mounting holes 4- 7 drill-thruConnector JST Corp.

8 ELR-15 VUnit: mm (60)(30)30h8 (28)(43) (3)(6)( ) (28) (R22) (R26) (R12) (82)27 (170)(39) (44) (57) 110 + 0 ( )Unit: mm(48)Output rotor mounting holes6-M6 8 PCD145 (60 equal pitch) (180)160 mounting holes 4- 10 drill-thruConnector JST Corp. ELR-15V (180)160 (80)Max. 135(44)155h8( ) (3) (4)(11)(13) (41)44 (58) (70) (R31) (R40) (R56) ( )70(90) (R105) (R90) For dimensions marked , an extra 2 3 mm allowance is required for your workspace due to their dimensions marked , an extra 2 3 mm allowance is required for your workspace due to their DimensionsMegatorque Motor Output rotor mounting holes6-M6 8 PCD190 (60 equal pitch)Base mounting holes 4- 12 drill-thruConnector JST Corp. ELR-15V (235)210 (235)280 (60)Max. 170(50)175205h8( ) (6)( )( ) (37) (32)43 (51) (71) (R35) ( ) (R56) ( 152) (280) (R15)40 Unit: mm (30)(47) Unit: mm (310)280 (60)Max. 215(85)280h8(360) (6)(3) (28) (23)48 (109) (137) (R61) (R73) (210) (370) (310)280 rotor mounting holes6-M8 10 PCD260 (60 equal pitch)Base mounting holes 4- 14 drill-thruConnector JST Corp.

9 ELR-15V (R15)74 240 (175) (52)+ 0 Unit: mmOutput rotor mounting holes6-M5 7 PCD120 (60 equal pitch) (145)130 (60) (145)130 2- 6H7( ) + 0 Base mounting holes 4- 7 drill-thruConnector JST Corp. ELR-15 VMax. 115(30)130h8( ) + 0105 (6)( )39 (44) (28) (3) (28) (57) (R22) (R26) (R12)27 (82) (170)(43)2- 6H7( ) + 045 150 (R15) (310)280 (310)280 (60)Max. 21574(85)280h8( 360) (6)(3) (33) (28) (45)48 (75) (R66) ( ) (175) (210) (370)Output rotor mounting holes 6-M8 10 PCD260 (60 equal pitch)Base mounting holes 4- 14 drill-thruConnector JST Corp. ELR-15 VUnit: mm (52)For dimensions marked , an extra 2 3 mm allowance is required for your workspace due to their dimensions marked , an extra 2 3 mm allowance is required for your workspace due to their (standard type Motor )M-YS4080GN001 (standard type Motor )For dimensions marked , an extra 2 3 mm allowance is required for your workspace due to their (standard type Motor )M-YS2020GN011 (with knock-pin holes)For dimensions marked , an extra 2 3 mm allowance is required for your workspace due to their DimensionsM-YS3040GN511 (with knock-pin holes)M-YS4080GN011 (with knock-pin holes)M-YS5120GN011 (with knock-pin holes)M-YS5240GN011 (with knock-pin holes)Megatorque Motor (180)160 (80) (180)160 2- 6H7( ) + 0 Output rotor mounting holes6-M6 8 PCD145 (60 equal pitch)Base mounting holes 4- 10 drill-thruConnector JST Corp.

10 ELR-15 VMax. 135(44)155h8( ) + 0125 ( )(4)44 (58) (41) (3) (70) (R31) (R40) (R56) ( ) (R105)(48)2- 6H7( ) + 070 9045 190 : mm (R90) Unit: mmOutput rotor mounting holes6-M8 10 PCD260 (60 equal pitch) (310)280 (60) (310)280 2- 10H7( ) + 0 Base mounting holes 4- 14 drill-thruConnector JST Corp. ELR-15 VAMax. 215(85)280h8(360) + 0130 (3)(6) (45)48 (33) (28) (75) (R66) (R15) ( ) (175) (210) (370)(52)340 2- 10H7( ) + 074 Unit: mmConnector JST Corp. ELR-15 VOutput rotor mounting holes6-M8 10 PCD260 (60 equal pitch) (310)280 (60) (310)280 2- 10H7( ) 10 + mounting holes 4- 14 drill-thruAMax. 215(85)280h8(360) + 0190 (3)(6)48 (137) (109) (28) (23) (R61) (R73) (210) (370)(52) (R15)340 2- 10H7( ) + 074 (175) Unit: mm (235)210 (60) (235)210 2- 8H7( ) + 0 AMax. 170(50)250h8( ) + 0( )(6) (51) (37) (32)43 (71) (R35) ( ) (R56) (152) (280)(47)125 8H7( ) + 0 (R15)4045 250 (30)Output rotor mounting holes6-M6 8 PCD190 (60 equal pitch)Base mounting holes 4- 12 drill-thruConnector JST Corp.