HIGH EFFICIENCY IE4 + 3-PHASE PERMANENT MAGNET SYNCHRONOUS MOTORS

Transcription

1 HIGH EFFICIENCY IE + 3-PHASE PERMANENT MAGNET SYNCHRONOUS MOTORS

2 CE compliance imotor products comply with the Product Direc ves applicable to all European Union countries, ensuring appropriate safety standards. A CE Declara on of Conformity is issued for all products, in line with the following Direc ves: 6/9/CE Low Voltage Direc ve Responsibilities for the products and their use Customers are responsible for the correct choice and use of the product in line with their own industrial and/or commercial needs. Customers are always responsible for safety in the place of use of the product. In drafting this catalogue, the utmost a en on has been paid to ensuring the accuracy of the informa on. However, imotor shall not be directly or indirectly liable for any errors, omissions or obsolete data. Due to the constant development of the state of the art, imotor reserves the right to modify the contents of this document at any me; the informa on included herein is not binding. Customers have the ul mate responsibility for the choice of product, unless otherwise agreed formally in wri ng between the par es.

3 INDEX. THE ITALIAN-MADE SOLUTION COMBINING SIMPLICITY AND HIGH TECHNOLOGY. ECONOMIC ADVANTAGES OF USING EOS MOTORS 3.. Working efficiently 3.. Calcula on of energy and cost savings 3 3. TECHNICAL INFORMATION 3.. Technical Features 3.. Conformity with standards and direc ves 3.3. Nominal opera ng condi ons 3.. Output dera ng according to ambient temperature 3.. Output dera ng according to al tude 3.6. Opera on with inverter 3.7. Construc on components for IC standard motor (self-ven lated) without brake op on Construc on forms and assembly posi ons 7. POSSIBLE MOTOR CONFIGURATIONS 8.. Cooling method op ons 9.. Service brake op on 9. EOS MOTOR RANGE 6. HOW TO ORDER A MOTOR 7. PERFORMANCE TECHNICAL DATA 7.. Defini on of main dimensions 7.. Speed-Torque curve according to the cooling method applied to the motor 7.3. Efficiency values 7.. Nameplate example 3 8. DIMENSIONAL FEATURES 3 9. BEARINGS AND LUBRICATION Maximum applicable radial loads Maximum applicable axial loads 37. DYNAMIC BALANCING 37. NOISE LEVELS 37. SPECIAL EXECUTIONS CONNECTIONS

4 . THE ITALIAN MADE SOLUTION COMBINING SIMPLICITY AND HIGH TECHNOLOGY EOS: THE ITALIAN WAY TO ENERGY SAVINGS AND ENVIRONMENTAL PROTECTION. Even the most scep cal and least sensi ve to environmental problems have had to admit defeat. Climate change due to the greenhouse effect and health problems caused by the pollu on produced by energy produc on are a reality we have to deal with in our everyday lives. Industrialised countries have issued laws to reduce energy demands, focusing on electric motors which, alone, represent almost 7% of consump on in produc on process. imotor has responsibly sought to offer its own contribu on, working with the University of Modena and Reggio Emilia to design a new concept of motor, compliant to IE standards, which means higher than the current minimum statutory requirements. The idea began with the components of standard induction motors, integrating them with PM technology to create products with extremely high efficiency at costs which un l now were unthinkable for such high performance. EOS was the Greek goddess who opened the doors to the new day coming; with the results in hand and with no false modesty, permit us to say that the new range of motors names a er her may well offer a new page in the long history of this sector. This solu on brings the following advantages: High energy efficiency in line with current and future standards: IE (IEC Technical Specifica on IEC/TS 63-3 and dra IEC Standard 63-3 edi on ); Reduced losses compared to conven- onal induc on motors, the lack of rotor current means no losses; Exclusive use with variable speed drive (VSD) offering a wide range of speed varia ons; Easy drive programming for all applica ons; Constant torque at all speeds; High peak torque values; Op mised costs and provenly reliable mechanics, based on the tried and tested induc on motor structure; Sensorless motor speed control: the lack of transducers increases reliability without compromising on speed control performance; Reduced size and weight, up to % smaller than conven onal induc on motors, with equal performance. The imotor engineering department constantly strives to iden fy construc on materials and solu ons that are increasingly sensi ve to the markets demands for performance and cost. Standard Induction JM6La Permanent Magnet Syncronous EOS3Mb

5 . ECONOMIC ADVANTAGES OF USING EOS MOTORS.. Working efficiently High efficiency motors offer the following advantages: Example of efficiency values with variable speed between IE-IE3 induc on motors and IE synchronous/brushless PM motors Reduced consump on and electricity costs; Greater efficiency in all load condi ons, par cularly with reduced loads, with smaller constant losses; Greater efficiency at all speeds, par cularly those below the nominal speed... Calcula on of energy and cost savings Induc on motor IE or IE or IE3 Energy used in a year [kwh/year]: P nom L% E INDUCTION = H n% INDUCTION Annual energy cost [Eur/year]: EOS motor Energy used in a year [kwh/year]: P nom L% E EOS = H n% EOS Annual energy cost [Eur/year]: CA INDUCTION = E INDUCTION C CA EOS = E EOS C Savings Energy saved in a year [kwh/year]: E=E INDUCTION -E EOS Annual savings [Eur/year]: RA=CA INDUCTION -CA EOS Payback time for the additional motor costs [Months]: where: P nom [kw]: Rated motor output L %: Coefficient (%) of use of the rated motor output η% INDUCTION : Performance (%) of the induc on motor (IE/IE/IE3) η% EOS : Performance (%) of the EOS brushless motor H [h/year]: Annual use of the motor C [Eur/kWh]: Cost per kwh TR= (Pr EOS -Pr INDUCTION ) RA Pr INDUCTION [Euro]: Price of the induc on motor (IE/IE/IE3) Pr EOS [Eur]: Price of the EOS brushless motor 3

6 3. TECHNICAL INFORMATION 3.. Technical Features Designed to operate with variable speed drive (VSD) Permissible ambient temperature: - + C, max. al tude m above sea level Insula on class F with standard overtemperature in class B (higher insula on and overtemperature classes available on request) Standard protec on class IP (IP6, IP6, IP66 available on request) Dynamic rotor balancing with half key Sha height 6b, 63b, 7b, 8b, 9La, La, Ma, 3Mb, 6La, (8L and Lb to be developed) Standardised MEC sizes for quick interchangeability with conven onal induc- on motors Standard construc on forms IM B3, IM B, IM B, IM B3, IM B3 and corresponding ver cal axis construc on forms Output range from.3 kw to kw with standard power V 6 pin terminal board for star or delta connec on Standard rated speeds available: EOS 6b, 63b, 7b: 7rpm; rpm; rpm; 3rpm; rpm EOS 8b, 9S, 9La: 7rpm; rpm; rpm; 3rpm; rpm EOS La, Ma: 7rpm; rpm; rpm; 3rpm; rpm EOS 3Mb, 6La: 7rpm; rpm; rpm; 3rpm EOS 8La, Lb: to be developed Other rated speeds different from the standard catalogue values are available on request. Please contact the imotor Srl technical department. Standard sensorless speed control (also available: incremental encoder, absolute encoder, resolver, hall effect sensors,.) Temperature sensors: PTC (thermistor probes) C for the whole EOS range PTO normally closed (NC) C available on request PT (resistance thermometer), available on request KTY (variable resistance silicon temperature sensor), available on request IC cooling (IC6 or IC available on request) Possibility to mount DC spring electromagne c brake run by the motor VSD (variable speed drive) Pain ng: nitro-combina on varnish RAL 96 (pearl grey) and RAL 9 (nearly to/quite shiny black)

7 3.. Conformity with standards and direc ves EOS motors comply with the requirements of CEI EN 63 standards for electric rotating machinery and the following Direc ves for the CE markings: Directive /3/EU: Low voltage direc ve Direc ve /3/EU:: Electromagne c Compa bility Direc ve (EMC) All EOS motors comply with the requirements of the Machinery Direc ve (6//EC). In compliance with this Direc ve, electric motors are components and designed solely for incorpora on in other machinery. The motor can only be put into service a er cer fica on by the fi nal user of the machine in which the motor is incorporated Opera on with inverter EOS are suited to operating with an inverter only within the following limits: supply voltage Vnom<V; voltage peaks Umax <V; voltage gradients du/dt<kv/ms. For supply voltage > V please contact the imotor Srl technical department. EOS brushless motors cannot be run directly from the mains Nominal opera ng condi ons The catalogue values apply to: con nuous opera on S; ambient temperature - C + C; max. al tude, m a.s.l. variable speed drive (VSD) at the rated voltage written in the motor performance sheet and a maximum permissible varia on in voltage of ±%; 3.. Output dera ng according to ambient temperature Ambient air temperature [ C] 3 6 P / P N,7,,9,9,8,8 3.. Output dera ng according to al tude Al tude a.s.l. [m] P / P N,,97,93,89,8,8,7

8 3.7. Construc on components for IC standard motor (self-ven lated) without brake op on Motor component Descrip on of material Comments Casing Casing in die-cast aluminium alloy Excellent heat conduc vity Excellent corrosion resistance Motor li ing equipment from size EOSLa6 Shields and flanges Shields and flanges in die-cast Reinforced steel bearing seats from size 9 aluminium alloy Fixing feet Die-cast aluminium alloy feet Possibility to mount feet on 3 sides of the motor to place the terminal board box on the required side: IM B3, B, B3, B, B3. Motor IMB3 is supplied as standard with the terminal board box on the top Sha Steel 39NiCrMo3 Cylindrical ends Threaded hole on the top Standard A shaped key Terminal board box Die-cast aluminium alloy Rotates 9 by 9 Standard posi on at the top near the drive end side Supplied with plas c cable glands as standard on the right side looking at the sha outlet side Supplied with 6 pin terminal board for star or delta connec on and pins for the thermal sensor earth terminal in the box and external terminal on the casing Fan cover Steel sheet Protects from contact with the rota ng cooling fan. May be supplied on request with rain cover. Fan Reinforced polypropylene, twodirec onal with radial fins Keyed onto the motor sha Resistant to high temperatures Rotor Laminated magne c structure Permanent magnets NeFeB Stator Insulated magne c blades with low loss figure Winding H class double enamelled copper wire Drenching in an autoclave with resins with low solvent content Careful separa on of winding between phases and to earth with class F insula ng materials Suited for opera on in step voltage varia ons produced by the motor control (VSD) Bearings Rigid radial bearings with one row of balls Bearings of best brand Lubricated for life with lithium grease and working temperature - + C Double shielded RS/DDU ZZ Do not require lubrica on Seal rings NBR single lip with spring Mounted on the front and rear of the motor as standard Pain ng Nitro-combina on varnish RAL 96 (pearl grey) and RAL 9 (nearly to/quite shiny black) Resistant in normal industrial environments, can be finished with addi onal monocomponent synthe c paints 6

9 3.8. Construc on forms and assembly posi ons Available construc on forms: IM B3, IM B, IM B and combined forms IM B3 (B3/B) and IM B3 (B3/B). The motors can also operate in the corresponding ver cal axis construc on forms. IM B3 IM IM B6 IM IM B7 IM 6 IM B8 IM 7 IM V IM IM V6 IM 3 Motors with fixing feet Horizontal axis Feet downwards Horizontal axis Feet on the le looking at the drive end side Horizontal axis Feet on the right looking at the drive end side Horizontal axis Feet upwards Ver cal axis Feet against the wall with sha outlet downwards Ver cal axis Feet against the wall with sha outlet upwards IM B IM 3 IM V IM 3 IM V3 IM 33 IM B3 IM IM V IM IM V36 IM 3 Motors with fixing flange with through holes Horizontal axis Drive end shield with through holes Ver cal axis Drive end shield with through holes Sha outlet downwards Ver cal axis Drive end shield with through holes Sha outlet upwards Horizontal axis Feet downwards Drive end shield with through holes Fixed using flange and feet Ver cal axis Feet against the wall with sha outlet downwards Drive end shield with through holes Fixed using flange and feet Ver cal axis Feet against the wall with sha outlet upwards Drive end shield with through holes Fixed using flange and feet IM B IM 36 IM V9 IM 363 IM B3 IM IM V8 IM 36 Motors with fixing flange with threaded holes Horizontal axis Drive end shield with through threaded holes Ver cal axis Drive end shield with through threaded holes Sha outlet upwards Horizontal axis Feet downwards Drive end shield with through threaded holes Fixed using flange and feet Ver cal axis Drive end shield with through threaded holes Sha outlet downwards 7

10 . POSSIBLE MOTOR CONFIGURATIONS EOS motors are supplied as standard in the following configura on: Cooling system IC (self-ven lated) Without service brake Sensorless speed control Other configura ons are shown in the following table, and are supplied on request, as specified at the me of order: Standard version Cooling method IC self-ven lated Special version Cooling method IC6 forced ven la on Special version Cooling method IC non-ven lated Standard version Cooling method IC self-ven lated; Speed transducer op on Special version Cooling method IC6 forced ven la on; Speed transducer op on Special version Cooling method IC non-ven lated; Speed transducer op on Standard version Cooling method IC self-ven lated; DC brake op on Special version Cooling method IC6 forced ven la on; DC brake op on Special version Cooling method IC non-ven lated; DC brake op on Standard version Cooling method IC self-ven lated; Speed transducer and DC brake op on Special version Cooling method IC6 forced ven la on; Speed transducer and DC brake op on Special version Cooling method IC non-ven lated; Speed transducer and DC brake op on 8

11 .. Cooling method op ons EOS motors are supplied as standard in the self-ven lated version IC, unless otherwise specified at the me of order. The following versions are available on request: IC6 servo-ven lated: suited to applica ons requiring a greater torque than the self-ven lated motor IC, with the same duty type, as shown in the graphs illustrated in the performance sheets of the various EOS motors. IC non-ventilated: suited to applications that do not offer correct ven la on. The opera ng curves are shown in the motor performance sheets given in the following pages of this catalogue... Service brake op on The brake works when there is no power using the force of the springs. Switching off the power supply to the stator part, a braking moment is generated. During braking, the rotor, axially slidable on the hub, is pressed against the fric on surface by the inner and outer springs via the armature plate. The asbestos-free friction linings ensure a high braking torque and low wear. To release the brake, the coil of the stator is excited with the DC voltage provided. The magne c force generated a racts the armature plate towards the stator against the spring force. The rotor is then released and can rotate freely. Brakes recommended for uses demanding regular, silent braking and star ng. The main characteris cs of the brakes are: Electromagne c spring brakes in DC. Duty type S. Class F insula on, class B overtemperature. Standard protec on class IP (standard motor protection IP), contact the imotor Srl technical department for higher protec on classes. Aluminium disk brake. Double friction material, particularly silent, asbestos-free. Steel toothed hub. No axial load on the motor sha during braking. High braking torque. The motor nameplate shows the nominal value of the braking torque. High progressive switching both on star ng and braking. Silent opera on. The electromagnet coil is fully cemented with epoxy resin and the mechanical parts are protected by galvanising treatment. Steel fan cover, powder painted black inside and outside. The brake opera ons are managed by the VSD (variable speed drive) which must be used for EOS motors. Inverter opera on: the EOS motors with service brake are suited for inverter opera ons. On request: Manual release lever with automa c return (release lever rod next to the terminal board box, removable). Provision for manual motor shaft rota on with male hex key on the not drive end side. Brake data EOS 6b8 EOS 63b8 EOS 7b6 EOS 8b6 EOS 9S/La6 EOS La6 EOS Ma6 EOS 3Mb6 EOS 6La6 Model Symbol BFK7- BFK7-6 BFK7-8 BFK7-8 BFK7- BFK7- BFK7- BFK7-6 BFK8-8 Nominal sta c torque [Nm] Absorbed power [W] Supply voltage [Vdc] Absorbed current [A],,8,,,,67,,3 3, Release me [ms] Engangment me [ms] Weight [kg],9, 6 7,, 9

12 . EOS MOTOR RANGE MOTOR MODEL* P NOM [kw] RATED SPEED [rpm] RATED TORQUE T NOM [Nm] STANDARD INVERTER V NOM [Vrms] I NOM MOTOR [Arms] STANDARD SPEED TRANSDUCER** STANDARD VENTILATION*** EOS 6b8 3 7,3 7,6, SENSORLESS IC EOS 6b8 7,7,6,33 SENSORLESS IC EOS 6b8,,6,6 SENSORLESS IC EOS 6b8 3, 3,6,3 SENSORLESS IC EOS 6b8,,9 SENSORLESS IC EOS 63b8 7, 7 3,, SENSORLESS IC EOS 63b8 33,33 3,,66 SENSORLESS IC EOS 63b8, 3,, SENSORLESS IC EOS 63b ,, SENSORLESS IC EOS 63b8,9 SENSORLESS IC EOS 7b6 7, 7 7, SENSORLESS IC EOS 7b6 73,73 7, SENSORLESS IC EOS 7b6, 7,6 SENSORLESS IC EOS 7b6 3, 3 7, SENSORLESS IC EOS 7b6,,, SENSORLESS IC EOS 8b6 8 7,8 7,,6 SENSORLESS IC EOS 8b6,,, SENSORLESS IC EOS 8b6 6,6, SENSORLESS IC EOS 8b ,3 3, 6,8 SENSORLESS IC EOS 8b6 33 3,3 7 6,6 SENSORLESS IC EOS 9S6 3 7,3 7 7,,7 SENSORLESS IC EOS 9S6 8,8 7, 3,6 SENSORLESS IC EOS 9S6 7,7 7, 6, SENSORLESS IC EOS 9S6 3, 3 7,, SENSORLESS IC EOS 9S6,,,9 SENSORLESS IC EOS 9La6 6 7,6 7 3,3 SENSORLESS IC EOS 9La6,,3 SENSORLESS IC EOS 9La6 33 3,3 7,7 SENSORLESS IC EOS 9La ,6 3 3,3 SENSORLESS IC EOS 9La6 66 6,6 3, SENSORLESS IC EOS La6 7 7,7 SENSORLESS IC EOS La6 7,7,7,3 SENSORLESS IC EOS La6,7 9,7 SENSORLESS IC EOS La ,7 6,6 SENSORLESS IC EOS La , SENSORLESS IC EOS Ma ,7 7 7,7 7, SENSORLESS IC EOS Ma6 7,7 9,7 SENSORLESS IC EOS Ma6 7 7, 7,7 7, SENSORLESS IC EOS Ma ,7 3, SENSORLESS IC EOS Ma6 3,8 9, SENSORLESS IC EOS 3Mb ,,7 SENSORLESS IC EOS 3Mb ,, SENSORLESS IC EOS 3Mb6 76, 3 SENSORLESS IC EOS 3Mb ,,6 SENSORLESS IC EOS 6La6 7, 7 3, SENSORLESS IC EOS 6La6 36 3,6 3 6, SENSORLESS IC EOS 6La6, 3 8,8 SENSORLESS IC EOS 6La6 8 3, , SENSORLESS IC EOS 8L6 EOS Lb6 * Available on request: motors with service braking managed by inverter. ** Available on request: resolver, incremental encoder, absolute encoder, hall effect sensors. *** Available on request: IC6, IC. To be developed To be developed

13 6. HOW TO ORDER A MOTOR EOS La6 B3 IC Op ons Name of range Sha height Casing type 6 b8 63 b8 7 b6 8 b6 9 S6 9 La6 La6 Ma6 3 Mb6 6 La6 Rated power Mul ply the value in kw read on the catalogue by according to the sha height Rated speed Divide the value in RPM read on the catalogue by according to the sha height and rated output power Construc on form B3 B B6 B7 B8 B B3 B3 IM V IM V3 IM V IM V6 IM V IM V8 IM V9 IM V36 Rated drive voltage * Cooling IC (std) IC6 (opz) IC (opz) Other op ons Other op ons (several op ons can be combined together) E E E3 E T T T3 T T A IP6 IP6 IP66 F F F3 R C C3 C CL CM S P EX Resolver Incremental encoder Absolute encoder Hall effect sensors Bimetallic thermal probes NC C (PTO) Temperature sensor (PT) Silicone temperature sensor with variable resistance (KTY) An -condensa on heater Condensa on drainage holes Addi onal drenching in an autoclave for stator winding Protec on class IP6 Protec on class IP6 Protec on class IP66 DC brake V Manual release lever Brake protec on class IP Manual rota on Pain ng for environments C-C Pain ng for environments C3 Pain ng for environments C Pain ng for environments CL Pain ng for environments CM Terminal board box posi on Rain cover ATEX execu on (contact the imotor Srl technical department) Further informa on on the op ons are given in chapter of this catalogue * For inverter voltage different than V, specifying the desired value during the order.

14 7. PERFORMANCE TECHNICAL DATA 7.. Defini on of main dimensions Rated torque (Tn): Torque available at the sha con nuously (duty S) at rated speed and with rated current; measured in [Nm]. Maximum torque (Ts): Torque available at the sha for limited periods of me, with current at maximum value; measured in [Nm]. Rated current (In): Current supplied to the motor continuously at rated speed, to develop the rated torque (Tn); measured in [Arms]. Maximum torque current (Is): Current supplied to the motor for limited periods of me in a wide range of speeds, to develop the maximum torque (Ts); measured in [Arms]. For maximum current values higher than those indicate in the catalogue, please contact the imotor Srl technical department. Voltage constant (Ke): Ra o between the voltage induced on the stator by the rotor rota on (RMS measured between two phases) at a given speed in RPM; measured in [Vrms/krpm]. Torque constant (Kt): Ra o between the torque developed on the sha and the RMS current value; measured in [Nm/Arms]. 7.. Speed-torque curve according to the cooling method applied to the motor Standard motors are supplied in the self-ventilated version (IC); servoventilated (IC6) and non-ventilated (IC) motors can be supplied on request. This means a varia on in performance according to the motor speed, for the constant torque region and for S opera- on, depending on the type of cooling. In this catalogue, for each motor size, graphs are given for TORQUE/SPEED and POWER/SPEED according to the motor cooling type and an example is given in the picture below. For applica ons such as centrifugal pumps or fans, it is not necessary to consider the varia on of rated torque and current at low RPM, as these load characteris cs automa cally require less rated torque and current Efficiency values Efficiency values vary according to the speed and applied load. This catalogue shows the performance data for rated torque / power / speed opera ng condi ons. For performance data at torque/power and speed values other than the rated condi ons, contact the imotor Srl technical department. IC IC6 IC

15 7.. Nameplate example Here below is an example of the nameplate found on the EOS motor range: N EOS Mot. 3 ph. ~ Type EOS La6 B3 Poles 6 kg I.CL. F IP S Date / Execution IC Efficiency IE Vdrive kw A rms rpm Vrms/krpm Nm/A rms Eff. A rms Max 8,8 Y 77,93 9,9% 7,6 8, 3,7 9,% 3, 3 3 Produced by imotor Produc on order, serial number, month and year of manufacturing Descrip on of the ordered motor as wri en in chapter 6 3 Poles number of the motor List of execu ve features made on the motor Rated voltage of the inverter for controlling the motor performance [Vrms] 6 Output rated power [kw] 7 Motor phase current [Arms] 8 Motor rated speed [rpm] 9 Motor back-emf constant in [Vrms/krpm] (see defini on at par. 7.) Motor torque constant in [Vrms/krpm] (see defini on at par. 7.) Motor efficiency at rated power and rated speed Max motor phase current [Arms] 3 Efficiency class of the motor 3

16 EOS 6b8 Input voltage V MOTOR IC (self-ven lated),3 kw,7 kw, kw, kw, kw RATED SPEED (n N) Descrip on Symbol Unit of measure 7 rpm rpm rpm* 3 rpm* rpm Frequency (N of poles) f [Hz] (8) 66,7 (8) (8) (8) 333,3 (8) Maximum speed n MAX [rpm] Voltage constant (Connec on) ±% Ke [Vrms/krpm] 6 (Y) 3(Y) 77 (Y) (Δ) 6 (Δ) Torque constant ±% Kt [Nm/Arms] 7,,3,93,7,6 Rated torque T N [Nm],6,6,6,6,9 Rated current I N [Arms],**,33**,6**,3** ** Efficiency η [%] 76,6 76,6 8,6 8,9 8,7 Maximum torque Ts [Nm] 3, 3, 3, 3,,9 Maximum torque current Is [Arms],6**,6**,**,9**,8** Phase-phase C Rff [Ω] 3 3,8,6,7 Phase-phase inductance Lff [mh] 3,7 8,9 8,6 7, Rotor iner a J [kgm ],8 Motor weight [kg] 3,6 Ambient temperature θa [ C] - + Protec on class IP Insula on class F Overtemperature class F/B F/B F/B F/F F/F Duty type S Standard thermal protec on PTC C MOTOR IC6 (servo-ven lated) Rated output power P N [kw] Rated torque T N [Nm] Rated current I N [Arms] Efficiency η [%] Duty type Servo-ven la on data: N of phases Input voltage (±%) [Vrms] Input Frequency [Hz] Input power [W] Input current [Arms] N of poles Protec on class (IP) Weight [kg] Version not available Version not available MOTOR IC (non-ven lated) Rated output power P N [kw],,3,7, -- Rated torque T N [Nm],,3,,8 -- Rated current I N [Arms],,7,, -- Efficiency η [%] 76,3 76,3 8, 8, -- Duty type S S S S -- DC BRAKE DATA Model BFK7- Rated sta c torque [Nm] Input power [W] 3 Input voltage [Vdc] Input current [A], Engangment me [ms] 6 Release me [ms] 3 Weight [kg],9 THERMAL PROTECTION OPTION Bimetallic thermal probes (PTO) Temperature sensor PT KTY Sensor An -condensa on heater * Preferred winding; ** Declared values with current id=a.

17 SPEED SENSOR OPTION Resolver Incremental encoder Absolute encoder Hall effect sensor IC EOS 6b8,3 kw 7 rpm V Torque Coppia [Nm],,,,,,,,,, 7 Speed 7 7 Speed Speed 3 Speed 6 8 Speed,,, EOS 6b8,7 kw rpm V Power [kw],,,, EOS 6b8, kw rpm V,,3,, EOS 6b8, kw 3 rpm V,6,,,3,, EOS 6b8, kw rpm V,6,,,3,, 7 Speed 7 Speed Speed 3 Speed 3 Speed

18 Input voltage V MOTOR IC (self-ven lated), kw,33 kw, kw kw kw RATED SPEED (n N) Descrip on Symbol Unit of measure 7 rpm rpm rpm* 3 rpm* rpm Frequency (N of poles) f [Hz] (8) 66,7 (8) (8) (8) 333,3 (8) Maximum speed n MAX [rpm] Voltage constant (Connec on) ±% Ke [Vrms/krpm] 6 (Y) 3 (Y) 77 (Y) (Δ) 6 (Δ) Torque constant ±% Kt [Nm/Arms] 7,,3,93,7,6 Rated torque T N [Nm] 3, 3, 3, 3,,9 Rated current I N [Arms],**,66**,**,** ** Efficiency η [%] 78 78, 83, , Maximum torque Ts [Nm] 6, 6, 6, 6, 3,8 Maximum torque current Is [Arms],9**,**,** 3,8** 3,6** Phase-phase C Rff [Ω],7 8,3 8,3 3 Phase-phase inductance Lff [mh] 8, 9, 8, 6 6, Rotor iner a J [kgm ],3 Motor weight [kg],9 Ambient temperature θa [ C] - + Protec on class IP Insula on class F Overtemperature class F/B F/B F/B F/F F/F Duty type S Standard thermal protec on PTC C MOTOR IC6 (servo-ven lated) Rated output power P N [kw],9, Rated torque T N [Nm] 3,7 3, Rated current I N [Arms],6, Efficiency η [%] 79, 79, Duty type S S Servo-ven la on data: N of phases Input voltage (±%) [Vrms] 3 Input Frequency [Hz] /6 Input power [W] (Hz) / (6Hz) Input current [Arms], (Hz) /, (6Hz) N of poles Protec on class (IP) IP Weight [kg],8 MOTOR IC (non-ven lated) Rated output power P N [kw],3,6,3, -- Rated torque T N [Nm],9,,,6 -- Rated current I N [Arms],,,83 -- Efficiency η [%] 77, 77, 8,9 8, -- Duty type S S S S -- DC BRAKE DATA Model BFK7-6 Rated sta c torque [Nm] 6 Input power [W] Input voltage [Vdc] Input current [A],8 Engangment me [ms] 8 Release me [ms] 37 Weight [kg], THERMAL PROTECTION OPTION Bimetallic thermal probes (PTO) Temperature sensor PT KTY Sensor An -condensa on heater * Preferred winding; ** Declared values with current id=a. EOS 63b8 6

19 SPEED SENSOR OPTION Resolver Incremental encoder Absolute encoder Hall effect sensor IC IC6 EOS 63b8, kw 7 rpm V Speed 7 7 Speed EOS 63b8,33 kw rpm V,, EOS 63b8, kw rpm V,8,,,, 7 Speed,3,, 7 Speed 3 3,,, Speed 3 Speed 6 8 Speed,6,, EOS 63b8 kw 3 rpm V,,8,6,, EOS 63b8 kw rpm V,,8,6,, Speed 3 Speed 3 Speed 7

20 Input voltage V MOTOR IC (self-ven lated), kw,73 kw, kw, kw, kw RATED SPEED (n N) Descrip on Symbol Unit of measure 7 rpm rpm rpm* 3 rpm* rpm Frequency (N of poles) f [Hz] 37, (6) (6) 7 (6) (6) (6) Maximum speed n MAX [rpm] Voltage constant (Connec on) ±% Ke [Vrms/krpm] 6 (Y) 3 (Y) 77 (Y) (Δ) 6 (Δ) Torque constant ±% Kt [Nm/Arms] 7,,3,93,7,6 Rated torque T N [Nm] , Rated current I N [Arms],**,**,6**,**,** Efficiency η [%] 83, 83, 87, 88,8 89, Maximum torque Ts [Nm] 8, Maximum torque current Is [Arms] **,6**,8** 8,** 8** Phase-phase C Rff [Ω] 7 3 9,9 3,3,9 Phase-phase inductance Lff [mh] 69,6 97,7 9, 9,8 Rotor iner a J [kgm ], Motor weight [kg] 6,6 Ambient temperature θa [ C] - + Protec on class IP Insula on class F Overtemperature class F/B F/B F/B F/F F/F Duty type S Standard thermal protec on PTC C MOTOR IC6 (servo-ven lated) Rated output power P N [kw],6, Rated torque T N [Nm] 8, 8, Rated current I N [Arms],3, Efficiency η [%] 83,3 83, Duty type S S Servo-ven la on data: N of phases 3 Input voltage (±%) [Vrms] 3(Δ) / (Y) Input Frequency [Hz] / 6 Input power [W] 9 Input current [Arms],(Δ) /,9(Y) N of poles Protec on class (IP) IP Weight [kg],3 MOTOR IC (non-ven lated) Rated output power P N [kw],,6,77, -- Rated torque T N [Nm] 6,3,6,9 3, -- Rated current I N [Arms],,8,3 -- Efficiency η [%] 8,3 8, 8,6 8, -- Duty type S S S S -- DC BRAKE DATA Model BFK7-8 Rated sta c torque [Nm] Input power [W] Input voltage [Vdc] Input current [A], Engangment me [ms] 9 Release me [ms] Weight [kg] THERMAL PROTECTION OPTION Bimetallic thermal probes (PTO) Temperature sensor PT KTY Sensor An -condensa on heater * Preferred winding; ** Declared values with current id=a. EOS 7b6 8

21 SPEED SENSOR OPTION Resolver Incremental encoder Absolute encoder Hall effect sensor IC IC6 EOS 7b6, kw 7 rpm V Speed 7 7 Speed Speed 3 Speed 6 8 Speed [rpm],8,6,, EOS 7b6,73 kw rpm V,8,6,, EOS 7b6, kw rpm V,, EOS 7b6, kw 3 rpm V,,, EOS 7b6, kw rpm V,,, 7 Speed 7 Speed Speed 3 Speed 3 Speed 9

22 Input voltage V MOTOR IC (self-ven lated),8 kw, kw,6 kw 3,3 kw 3,3 kw RATED SPEED (n N) Descrip on Symbol Unit of measure 7 rpm rpm rpm* 3 rpm* rpm Frequency (N of poles) f [Hz] 37, (6) (6) 7 (6) (6) (6) Maximum speed n MAX [rpm] Voltage constant (Connec on) ±% Ke [Vrms/krpm] 6 (Y) 3 (Y) 77 (Y) (Δ) 7 (Δ) Torque constant ±% Kt [Nm/Arms] 7,,3,93,7,6 Rated torque T N [Nm],,,, 7 Rated current I N [Arms],6**,** ** 6,8** 6,6** Efficiency η [%] 8, 8, 88,3 89,8 9 Maximum torque Ts [Nm] Maximum torque current Is [Arms] 3** ** 7,**,** ** Phase-phase C Rff [Ω] 8,8 6,,67,79 Phase-phase inductance Lff [mh] 3, 7,3,3 7, 3,8 Rotor iner a J [kgm ], Motor weight [kg] 9, Ambient temperature θa [ C] - + Protec on class IP Insula on class F Overtemperature class F/B F/B F/B F/F F/F Duty type S Standard thermal protec on PTC C MOTOR IC6 (servo-ven lated) Rated output power P N [kw],97, Rated torque T N [Nm],, Rated current I N [Arms],9, Efficiency η [%] 8, 8, Duty type S S Servo-ven la on data: N of phases 3 Input voltage (±%) [Vrms] 3(Δ) / (Y) Input Frequency [Hz] / 6 Input power [W] 9 Input current [Arms],(Δ) /,9(Y) N of poles Protec on class (IP) IP Weight [kg],3 MOTOR IC (non-ven lated) Rated output power P N [kw],7,88,,6 -- Rated torque T N [Nm] 9, 8, 7,3, -- Rated current I N [Arms],,8, 3, -- Efficiency η [%] 83,6 83,3 87, 87, -- Duty type S S S S -- DC BRAKE DATA Model BFK7-8 Rated sta c torque [Nm] Input power [W] Input voltage [Vdc] Input current [A], Engangment me [ms] 9 Release me [ms] Weight [kg] THERMAL PROTECTION OPTION Bimetallic thermal probes (PTO) Temperature sensor PT KTY Sensor An -condensa on heater * Preferred winding; ** Declared values with current id=a. EOS 8b6

23 SPEED SENSOR OPTION Resolver Incremental encoder Absolute encoder Hall effect sensor IC IC6 7 Speed EOS 8b6,8 kw 7 rpm V,,8,6,, EOS 8b6, kw rpm V, 7 Speed Speed Speed 3 Speed 3 6 Speed EOS 8b6,6 kw rpm V, Power [kw] EOS 8b6 3,3 kw 3 rpm V Power [kw] EOS 8b6 3,3 kw rpm V, 7 Speed,, Speed 3 3 Speed Speed

24 Input voltage V MOTOR IC (self-ven lated),3 kw,8 kw,7 kw, kw, kw RATED SPEED (n N) Descrip on Symbol Unit of measure 7 rpm rpm rpm* 3 rpm* rpm Frequency (N of poles) f [Hz] 37, (6) (6) 7 (6) (6) (6) Maximum speed n MAX [rpm] Voltage constant (Connec on) ±% Ke [Vrms/krpm] 6 (Y) 3 (Y) 77 (Y) (Δ) 7 (Δ) Torque constant ±% Kt [Nm/Arms] 7,,3,93,7,6 Rated torque T N [Nm] 7, 7, 7, 7,, Rated current I N [Arms],7** 3,6** 6,**,**,9** Efficiency η [%] 86, 86, 9 9, 9, Maximum torque Ts [Nm] 3, 3, 3, 3, Maximum torque current Is [Arms],88** 6,**,8**,** 9,8** Phase-phase C Rff [Ω] 6, 9,8,93, Phase-phase inductance Lff [mh] 8,7,3,67, Rotor iner a J [kgm ],9 Motor weight [kg], Ambient temperature θa [ C] - + Protec on class IP Insula on class F Overtemperature class F/B F/B F/B F/F F/F Duty type S Standard thermal protec on PTC C MOTOR IC6 (servo-ven lated) Rated output power P N [kw],6, Rated torque T N [Nm],3, Rated current I N [Arms] 3,, Efficiency η [%] 87, 87, Duty type S S Servo-ven la on data: N of phases 3 Input voltage (±%) [Vrms] 3(Δ) / (Y) Input Frequency [Hz] / 6 Input power [W] 9 Input current [Arms],(Δ) /,9(Y) N of poles Protec on class (IP) IP Weight [kg],3 MOTOR IC (non-ven lated) Rated output power P N [kw],,,9,7 -- Rated torque T N [Nm], 3,8 8,6 -- Rated current I N [Arms],,9,, -- Efficiency η [%] 86 8, 88,9 89,3 -- Duty type S S S S -- DC BRAKE DATA Model BFK7- Rated sta c torque [Nm] 3 Input power [W] 3 Input voltage [Vdc] Input current [A], Engangment me [ms] 9 Release me [ms] Weight [kg] THERMAL PROTECTION OPTION Bimetallic thermal probes (PTO) Temperature sensor PT KTY Sensor An -condensa on heater * Preferred winding; ** Declared values with current id=a. EOS 9S6

25 SPEED SENSOR OPTION Resolver Incremental encoder Absolute encoder Hall effect sensor IC IC6 Torque Coppia [Nm] 7 Speed 7 7 Speed [rpm] Speed 3 Speed 3 6 Speed EOS 9S6,3 kw 7 rpm V,, EOS 9S6,8 kw rpm V,,, EOS 9S6,7 kw rpm V EOS 9S6, kw 3 rpm V EOS 9S6, kw rpm V Power [kw] Speed 7 Speed Speed 3 Speed 3 3 Speed 3

26 Input voltage V MOTOR IC (self-ven lated),6 kw, kw 3,3 kw 6,6 kw 6,6 kw RATED SPEED (n N) Descrip on Symbol Unit of measure 7 rpm rpm rpm* 3 rpm* rpm Frequency (N of poles) f [Hz] 37, (6) (6) 7 (6) (6) (6) Maximum speed n MAX [rpm] Voltage constant (Connec on) ±% Ke [Vrms/krpm] 6 (Y) 3 (Y) 8 (Y) (Δ) 7 (Δ) Torque constant ±% Kt [Nm/Arms] 7,,3 3,7,6 Rated torque T N [Nm] Rated current I N [Arms] 3,3**,3** 7,7** 3,3** 3,** Efficiency η [%] 87,3 87,3 9, 9,6 9,7 Maximum torque Ts [Nm] 8 Maximum torque current Is [Arms] 6** 7,9** **,** ** Phase-phase C Rff [Ω],6,7,8,6 Phase-phase inductance Lff [mh] 6,9 3,3,33 3,,3 Rotor iner a J [kgm ],3 Motor weight [kg] 9 Ambient temperature θa [ C] - + Protec on class IP Insula on class F Overtemperature class F/B F/B F/B F/F F/F Duty type S Standard thermal protec on PTC C MOTOR IC6 (servo-ven lated) Rated output power P N [kw],9, Rated torque T N [Nm],8, Rated current I N [Arms] 3,9, Efficiency η [%] 87, Duty type S S Servo-ven la on data: N of phases 3 Input voltage (±%) [Vrms] 3(Δ) / (Y) Input Frequency [Hz] / 6 Input power [W] 9 Input current [Arms],(Δ) /,9(Y) N of poles Protec on class (IP) IP Weight [kg],3 MOTOR IC (non-ven lated) Rated output power P N [kw],,7,3 3,3 -- Rated torque T N [Nm] 8,9 6,8,7, -- Rated current I N [Arms] 3 3,, 6 -- Efficiency η [%] 86,8 86, 89, 89,9 -- Duty type S S S S -- DC BRAKE DATA Model BFK7- Rated sta c torque [Nm] 3 Input power [W] 3 Input voltage [Vdc] Input current [A], Engangment me [ms] 9 Release me [ms] Weight [kg] THERMAL PROTECTION OPTION Bimetallic thermal probes (PTO) Temperature sensor PT KTY Sensor An -condensa on heater * Preferred winding; ** Declared values with current id=a. EOS 9La6

27 SPEED SENSOR OPTION Resolver Incremental encoder Absolute encoder Hall effect sensor IC IC Speed 7 7 Speed Speed 3 Speed EOS 9La6,6 kw 7 rpm V,,, EOS 9La6, kw rpm V 3,,, EOS 9La6 3,3 kw rpm V EOS 9La6 6,6 kw 3 rpm V EOS 9La6 6,6 kw rpm V Speed 7 Speed Speed 3 Speed 3 6 Speed Speed

28 Input voltage V MOTOR IC (self-ven lated) kw,7 kw kw 8 kw 8 kw RATED SPEED (n N) Descrip on Symbol Unit of measure 7 rpm rpm rpm* 3 rpm* rpm Frequency (N of poles) f [Hz] 37, (6) (6) 7 (6) (6) (6) Maximum speed n MAX [rpm] Voltage constant (Connec on) ±% Ke [Vrms/krpm] 6 (Y) 3 (Y) 77 (Y) (Δ) 8 (Δ) Torque constant ±% Kt [Nm/Arms] 7,,3,93,7, Rated torque T N [Nm],7,7,7,7 9, Rated current I N [Arms] **,3** 9,7** 6,6** ** Efficiency η [%] ,9 9, 9, Maximum torque Ts [Nm] 38, Maximum torque current Is [Arms] 7,3** 9,7** 7,6** 3,** 7,** Phase-phase C Rff [Ω] 8,6,86,,,8 Phase-phase inductance Lff [mh],, 7,66,,7 Rotor iner a J [kgm ],69 Motor weight [kg] Ambient temperature θa [ C] - + Protec on class IP Insula on class F Overtemperature class F/B F/B F/B F/F F/F Duty type S Standard thermal protec on PTC C MOTOR IC6 (servo-ven lated) Rated output power P N [kw],3 3, Rated torque T N [Nm] Rated current I N [Arms],7 6, Efficiency η [%] 88,6 88, Duty type S S Servo-ven la on data: N of phases 3 Input voltage (±%) [Vrms] 3(Δ) / (Y) Input Frequency [Hz] / 6 Input power [W] / 3 Input current [Arms],3(Δ) /,9(Y) N of poles Protec on class (IP) IP Weight [kg],7 MOTOR IC (non-ven lated) Rated output power P N [kw],8,,8 -- Rated torque T N [Nm] 3,,6 8,9 -- Rated current I N [Arms] 3,6,3 6,8 8, -- Efficiency η [%] 87, 87,3 9 9, -- Duty type S S S S -- DC BRAKE DATA Model BFK7- Rated sta c torque [Nm] 6 Input power [W] Input voltage [Vdc] Input current [A],67 Engangment me [ms] 98 Release me [ms] 3 Weight [kg] 6 THERMAL PROTECTION OPTION Bimetallic thermal probes (PTO) Temperature sensor PT KTY Sensor An -condensa on heater * Preferred winding; ** Declared values with current id=a. EOS La6 6

29 SPEED SENSOR OPTION Resolver Incremental encoder Absolute encoder Hall effect sensor IC IC Speed 7 7 Speed [rpm] Speed 3 Speed 3 6 Speed EOS La6 kw 7 rpm V,,, EOS La6,7 kw rpm V EOS La6 kw rpm V EOS La6 8 kw 3 rpm V EOS La6 8 kw rpm V Speed 7 Speed Speed 3 Speed 3 Speed 7

30 Input voltage V MOTOR IC (self-ven lated) 3,7 kw kw 7, kw kw kw RATED SPEED (n N) Descrip on Symbol Unit of measure 7 rpm rpm rpm* 3 rpm* rpm Frequency (N of poles) f [Hz] 37, (6) (6) 7 (6) (6) (6) Maximum speed n MAX [rpm] Voltage constant (Connec on) ±% Ke [Vrms/krpm] 6 (Y) 37 (Y) 8 (Y) (Δ) 8 (Δ) Torque constant ±% Kt [Nm/Arms] 7,, 3,7,3 Rated torque T N [Nm] 7,7 7,7 7,7 7,7 3,8 Rated current I N [Arms] 7,** 9,7** 7,** 3,** 9,** Efficiency η [%] 89,8 89,8 9, Maximum torque Ts [Nm] 9, 9, 9, 9, 7,6 Maximum torque current Is [Arms] 3,** 7,6** 3,8**,8** 3,** Phase-phase C Rff [Ω],8,7,8,8,8 Phase-phase inductance Lff [mh] 3, 7,9,6,8, Rotor iner a J [kgm ], Motor weight [kg] 9 Ambient temperature θa [ C] - + Protec on class IP Insula on class F Overtemperature class F/B F/B F/B F/F F/F Duty type S Standard thermal protec on PTC C MOTOR IC6 (servo-ven lated) Rated output power P N [kw],, Rated torque T N [Nm] 6,3 6, Rated current I N [Arms] 8,8, Efficiency η [%] 9, 9, Duty type S S Servo-ven la on data: N of phases 3 Input voltage (±%) [Vrms] 3(Δ) / (Y) Input Frequency [Hz] / 6 Input power [W] 68 / 7 Input current [Arms],7(Δ) /,3(Y) N of poles Protec on class (IP) IP Weight [kg],7 MOTOR IC (non-ven lated) Rated output power P N [kw] 3,3 3, 3,7 3,7 -- Rated torque T N [Nm] 3 33, 3,8,9 -- Rated current I N [Arms] 6,7 6,8 8,7 7, -- Efficiency η [%] 89,6 88,9 9, 9 -- Duty type S S S S -- DC BRAKE DATA Model BFK7- Rated sta c torque [Nm] 9 Input power [W] Input voltage [Vdc] Input current [A], Engangment me [ms] 7 Release me [ms] Weight [kg] 7 THERMAL PROTECTION OPTION Bimetallic thermal probes (PTO) Temperature sensor PT KTY Sensor An -condensa on heater * Preferred winding; ** Declared values with current id=a. EOS Ma6 8

31 SPEED SENSOR OPTION Resolver Incremental encoder Absolute encoder Hall effect sensor IC IC Speed 7 7 Speed [rpm] Speed 3 Speed 3 6 Speed EOS Ma6 3,7 kw 7 rpm V EOS Ma6 kw rpm V EOS Ma6 7, kw rpm V EOS Ma6 kw 3 rpm V EOS Ma6 kw rpm V Speed 7 Speed Speed 3 Speed 3 Speed 9

32 Input voltage V MOTOR IC (self-ven lated) 6 kw 8 kw kw kw RATED SPEED (n N) Descrip on Symbol Unit of measure 7 rpm rpm rpm* 3 rpm* Frequency (N of poles) f [Hz] 37, (6) (6) 7 (6) (6) Maximum speed n MAX [rpm] Voltage constant (Connec on) ±% Ke [Vrms/krpm] 3 (Y) 33 (Y) 7 (Y), (Δ) Torque constant ±% Kt [Nm/Arms] 7,,6,88,66 Rated torque T N [Nm] 76, 76, 76, 76, Rated current I N [Arms],7**,** 3**,6** Efficiency η [%] 9, 9, 93, 9, Maximum torque Ts [Nm],8,8,8,8 Maximum torque current Is [Arms],** 8** 3** 9** Phase-phase C Rff [Ω],,8,6,87 Phase-phase inductance Lff [mh], 7,,9,6 Rotor iner a J [kgm ],9 Motor weight [kg] Ambient temperature θa [ C] - + Protec on class IP Insula on class F Overtemperature class F/B F/B F/B F/F Duty type S Standard thermal protec on PTC C MOTOR IC6 (servo-ven lated) Rated output power P N [kw] 7 9, Rated torque T N [Nm] Rated current I N [Arms] 3,8 8, Efficiency η [%] 9,8 9, Duty type S S Servo-ven la on data: N of phases 3 Input voltage (±%) [Vrms] 3(Δ) / (Y) Input Frequency [Hz] / 6 Input power [W] 68 / 7 Input current [Arms],7(Δ) /,3(Y) N of poles Protec on class (IP) IP Weight [kg] 3 MOTOR IC (non-ven lated) Rated output power P N [kw],, Rated torque T N [Nm] 68,7 3, 38, Rated current I N [Arms],,8, Efficiency η [%] 9,9 9,3 9, Duty type S S S DC BRAKE DATA Model BFK7-6 Rated sta c torque [Nm] Input power [W] Input voltage [Vdc] Input current [A],3 Engangment me [ms] Release me [ms] 7 Weight [kg], THERMAL PROTECTION OPTION Bimetallic thermal probes (PTO) Temperature sensor PT KTY Sensor An -condensa on heater * Preferred winding; ** Declared values with current id=a. EOS 3Mb6 3

33 SPEED SENSOR OPTION Resolver Incremental encoder Absolute encoder Hall effect sensor IC IC6 EOS 3Mb6 6 kw 7 rpm V Speed 7 7 Speed [rpm] Speed 3 Speed EOS 3Mb6 8 kw rpm V 8 6, 8, 6,,,, EOS 3Mb6 kw rpm V,,,,, EOS 3Mb6 kw 3 rpm V 3,,,,,,, 7 Speed 7 Speed Speed 3 Speed 3

34 Input voltage V MOTOR IC (self-ven lated), kw 3,6 kw, kw,8 kw RATED SPEED (n N) Descrip on Symbol Unit of measure 7 rpm rpm rpm* 3 rpm* Frequency (N of poles) f [Hz] 37, (6) (6) 7 (6) (6) Maximum speed n MAX [rpm] Voltage constant (Connec on) ±% Ke [Vrms/krpm] 3(Y) 37(Y) 77(Y) (Δ) Torque constant ±% Kt [Nm/Arms] 7,,,93,7 Rated torque T N [Nm] Rated current I N [Arms],** 6,** 8,8** 8,** Efficiency η [%] 9,7 9,7 9, 9,8 Maximum torque Ts [Nm] Maximum torque current Is [Arms] 36,6** 8** 88,7**,9** Phase-phase C Rff [Ω],8,,,67 Phase-phase inductance Lff [mh],,,77,9 Rotor iner a J [kgm ],6 Motor weight [kg] 98 Ambient temperature θa [ C] - + Protec on class IP Insula on class F Overtemperature class F/B F/B F/B F/F Duty type S Standard thermal protec on PTC C MOTOR IC6 (servo-ven lated) Rated output power P N [kw] Rated torque T N [Nm] Rated current I N [Arms] 3,7 3, Efficiency η [%] 9,8 9, Duty type S S Servo-ven la on data: N of phases 3 Input voltage (±%) [Vrms] Input Frequency [Hz] /6 Input power [W] 3 (Hz) / 6 (6Hz) Input current [Arms],3 (Hz) /,3 (6Hz) N of poles Protec on class (IP) IP Weight [kg] 6,6 MOTOR IC (non-ven lated) Rated output power P N [kw] 9, 9,, Rated torque T N [Nm] Rated current I N [Arms] 8, 8, 3, Efficiency η [%] 9, 9,7 93, Duty type S S S DC BRAKE DATA Model BFK7-8 Rated sta c torque [Nm] Input power [W] 8 Input voltage [Vdc] Input current [A] 3, Engangment me [ms] 6 Release me [ms] 3 Weight [kg], THERMAL PROTECTION OPTION Bimetallic thermal probes (PTO) Temperature sensor PT KTY Sensor An -condensa on heater * Preferred winding; ** Declared values with current id=a. EOS 6La6 3

35 SPEED SENSOR OPTION Resolver Incremental encoder Absolute encoder Hall effect sensor IC IC6 EOS 6La6, kw 7 rpm V 7 Speed 7 7 Speed [rpm] Speed 3 Speed EOS 6La6 3,6 kw rpm V EOS 6La6, kw rpm V 3 EOS 6La6,8 kw 3 rpm V 3 7 Speed 7 Speed Speed 3 Speed 33

36 8. DIMENSIONAL FEATURES Shaft end Non-ven lated motor IC Forced ven lated motor IC6 Non-ven lated motor IC with brake Self-ven lated motor IC with brake Forced ven lated motor IC6 with brake 3

37 Motor Main dimensions Feet Flange AC AD H HD LB L A B C AB BB AA BA HA K IM M N (j6) P LA T S x ,, 8, 7x x x3 9 S x3 9 L * x x x 3 M x6 6 L * x B B 6 8 -, M B B , M B , B 8 7 -, M6 B 6 3 3, B 8-3 M6 B 6 3 3, B 9-3 M8 B 6 3 3, B 9-3 M8 B 8 3 B 3 6-3, M8 B 8 B 3 6-3, M8 B B 6 3-3, M B 3 3 B 8 - M * On the 9L the feet are placed at a distance of and on the 6L at a distance of mm. Motor Sha end Sha seals Terminal box Key Terminals Cable gland Plug Cable D DB E GA F GD EB Ø i Ø e H N -Ø N -KK N -XX Ø max VA VB R 6 9 j6 M, M -M6x, -M6x, j6 M 3, M -Mx, -Mx, j6 M M -Mx, -Mx, j6 M6, M -Mx, -Mx, 7, 9 S j6 M M -Mx, -Mx, 3 9 L j6 M M -Mx, -Mx, 3 8 j6 M M -Mx, -Mx, 7 8 j6 M M -Mx, -Mx, M 38 k6 M M -M3x, -M3x, L k6 M M6 -Mx, -M6x, -Mx, Version Length varia on EOS 6b8 EOS 63b8 EOS 7b6 EOS 8b6 EOS 9S/La6 EOS La6 EOS Ma6 EOS 3Mb6 EOS 6La6 Non-ven lated IC ΔL Forced ven la on IC6 ΔL Non-ven lated and brake IC ΔL Self-ven lated and brake IC ΔL Forced ven la on and brake IC6 ΔL

38 9. BEARINGS AND LUBRICATION All EOS motors are supplied with top-quality rigid radial shielded bearings with one row of balls with protec ve shield. These bearings are lubricated for life with lithium grease for a working temperature of - + C. Motor size Front and rear bearing code Bearing sizes [Ø e Ø i H] Seal rings [Ø e Ø i H] EOS 6b8 6-ZZ-C3 3 x x x x EOS 63b8 6-ZZ-C3 3 x x x x 7 EOS 7b6 6-ZZ-C3 3 x x x x 7 EOS 8b6 6-ZZ-C3 7 x x 3 x x 7 EOS 9S6 6-ZZ-C3 x x 37 x x 7 EOS 9La6 6-ZZ-C3 x x 37 x x 7 EOS La6 66-ZZ-C3 6 x 3 x 6 x 3 x 7 EOS Ma6 636-ZZ-C3 7 x 3 x 9 x 3 x 7 EOS 3Mb6 638-ZZ-C3 9 x x 3 8 x x 8 EOS 6La6 639-ZZ-C3 x x 6 x x Maximum applicable radial loads Motor size Radial force F r [N] Dimension E [mm] X max (X=E) X (X=). working hours EOS 6b8 EOS 63b8 3 9 EOS 7b EOS 8b6 97 EOS 9S6 EOS 9La6 EOS La EOS Ma EOS 3Mb6 8 6 EOS 6La6 7 3 For longer bearing life, mul ply the table loads by the following factors:.87 (3 hours),.79 ( hours),.7 ( hours). If the radial load is applied between the sec ons X (X=) e X max (X=E) at a distance X [mm] from sec on X, its maximum value F r max is: F rmax, X = F rmax, X - F rmax, X - F rmax, Xmax E X where: F rmax, X [N]: Maximum radial load at sec on X shown in the table; F rmax, Xmax [N]: Maximum radial load at sec on X max shown in the table; E [mm]: Sha outlet shown in the table on page 3. 36

39 9.. Maximum applicable axial loads Axial force F a [N] F a F a Motor size. working hours Speed [rpm] Speed [rpm] EOS 6b EOS 63b EOS 7b EOS 8b EOS 9S EOS 9La EOS La EOS Ma EOS 3Mb EOS 6La For opera on at speeds other than those indicated in the table, contact the imotor Srl technical department. For longer bearing life, mul ply the table loads by the following factors:.79 (3, hours),.7 (, hours),.66 (, hours).. DYNAMIC BALANCING The rotor is dynamically balanced by an A-shaped half key, inserted in the sha end. Standard vibra on level A ; on request, vibra on level B. The limit values of mechanical vibra on are shown in the table. The values measured may deviate from the effec ve values by ±%. Vibra on level A Normal B Reduced Assembly Dynamic balancing Movement [μm] Speed [mm/s] Accelera on [m/s ] Free suspension,6, Rigid assembly,3 Free suspension,7, Rigid assembly NOISE LEVELS Noise tests must be performed in compliance with standard ISO 68, to measure the sound power (LwA) and sound pressure (LpA), i.e. the average value of the levels measured at a distance of metre from the perimeter of the machine in open ambient on a reflec ng surface. EN 63-9 defines the sound power limits to be complied with and indicates the maximum level of sound power (LwA). Sound pressure level L pa [db(a)] and sound power level L wa [db(a)] without applied load Motor size 7 rpm rpm rpm 3 rpm rpm L pa L wa L pa L wa L pa L wa L pa L wa L pa L wa EOS 6b EOS 63b EOS 7b EOS 8b EOS 9S EOS 9La EOS La EOS Ma EOS 3Mb EOS 6La The pressure and power values shown in the table are expressed in db(a) and refer to the motor running unloaded. The value in the table can change depending on the inverter type and its programming. 37

40 . SPECIAL EXECUTIONS () Speed sensor (op ons E E) Different types of transducers can be directly mounted on the motor sha or motors can be supplied with sha s for fi ng different types of sensors (resolver, incremental encoder, absolute encoder, hall effect sensor, etc ). For more informa on contact the imotor Srl technical department. () Bimetallic thermal probes (PTO) NC C (op on T) Characteris cs: Vn max = V; In max =,6A. Three probes connected in series with normally closed (NC) contact on the motor winding. The contact is opened when the winding temperature reaches and exceeds the action value. Terminals inside the motor terminal board box. (3) Temperature sensor PT (resistance thermometer) (op on T) Conforming to DIN-IEC 7. This temperature sensor uses the varia on in resistance of some materials as the temperature varies. Connected to a special device (the device must be purchased by the customer). Winding: N 3 PT inserted on the winding, one per phase. Terminals inside the motor terminal board box. () Silicon temperature sensor with variable resistance KTY (op on T3) Temperature sensor dependent on the variation of resistance with positive temperature coefficient. WARNING: ensure the correct supply polarity to prevent damage to the sensor. () An -condensa on heater (op on T) Recommended for motors opera ng in environments with: high humidity; strong heat differences; low temperatures (risk of icing). Resistance fixed on the coil heads to heat the electric motor when s ll, to eliminate the condensa on inside the casing. Single phase power supply 3V a.c. ±% /6Hz, absorbed power: W for size W for size W for size 3 6 Terminals inside the motor terminal board box. Must have condensa on drainage holes (op on T). If on installa on the condensa on drainage holes on the underside of the electric motor are not removed, they must be opened about every months. (6) Condensa on drainage holes (op on T) At the me of order, always specify the working posi on of the motor. (7) Addi onal drenching for stator winding in an autoclave (op on A) A second cycle of autoclaving, recommended for: moisture and corrosive environments (mould); for addi onal winding protec on; in case of serious stress (induced electromagne c or mechanical vibra ons); (8) IP6 protec on class (op on IP6) Motor protected from dust (first figure) and water jets (second figure). The degree of protec on indicated on the nameplate is IP6. For more informa on refer to Standard CEI EN 63-. Protec on class not possible with brake op on. (9) IP6 protec on class (op on IP6) Motor herme cally sealed from dust (first figure) and water jets (second figure). The degree of protection indicated on the nameplate is IP6. For more informa on refer to Standard CEI EN 63-. Protec on class not possible with brake op on. 38

41 () IP66 protec on class (op on IP66) Motor protected hermetically against dust (first figure) and strong jets or waves of water (second figure). The degree of protec on indicated on the nameplate is IP66. For more informa on refer to Standard CEI EN 63-. Protec on class not possible with brake op on. () Manual rota on (op on R) Allows the motor sha to rotate from the not drive end side. Insert a male hex spanner into the central hole of the fan cover: size 3 for 6 and 63 size for 7 size for 8 size 6 for 9 3 size 8 for 6 It is not possible to use the manual rota- on op on with the following execu ons: Rain cover; Encoder; Axial forced ven la on. () Special paint (op ons C CM) The choice of paint is a cri cal phase, as it depends on the durability of the electric motor according to the environment where the motor is installed in. According to standard UNI EN ISO 9-, durability is classified into 3 classes: Low (L) to years Medium (M) to years High (H) over years Environment classifica on: C - C = Rural areas, low pollu on; heated buildings/neutral atmosphere. C3 = City and industrial atmospheres; moderate sulphur dioxide levels; produc on areas with high humidity. C = Industrial and coastal areas; chemical processing plants. CL = Industrial areas with high humidity and aggressive atmospheres. CM = Marine areas, offshore, estuaries, coastal areas with high salinity. (3) Posi on of terminal board box (op on S) Usually supplied for motors with feet IM B3 and deriva ves, observing from the sha outlet side: Posi on T is standard (on the top); Posi on R on request (on the right); Posi on L on request (on the le ). Where present, the brake release lever follows the posi on of the terminal board box. () Rain cover (op on P) Required for outdoor applica ons or in the presence of water splashing, with ver cal sha facing downwards, construc on form (IM V, IM V, IM V8, IM V, IM V7). The height LB increase by: 3 mm size 6 mm size 3 6 () ATEX (op on EX) To request informa on please contact the imotor Srl technical department. * Only for motors with brake (6) Manual release lever * (op on FR) Used to release the motor from the brake not powered and the lever returns to the initial position after the operation (automatic return). Useful for manual rotations in case of no power on the brake and/or during installa on. The lever handle can be removed and is near the terminal board box (standard posi on). Please contact us for other posi ons. You are advised to remove the lever handle once the opera ons have been completed. (7) Rubber brake covering* (op on FR3) Used to prevent dust and/or water or other foreign bodies from entering the braking surfaces. It also considerably limits the dispersion of worn brake dust into the atmosphere. Applied around the brake in the special grooves. This execu on is required for IP. (8) IP protec on* (op on FR3) Not possible with release lever. Durability is indicated next to the corrosivity class of the place of installa on, to define the protec on cycle needed to work in that environment and guarantee the required durability. The pain ng cycles comply fully with the standards. 39

42 3. CONNECTIONS EOS motors are suited only to opera ng with variable speed drive. Direct starting from the mains is not possible. Before connec ng to the mains make sure that the power supply corresponds to the electrical data given on the nameplate. Use cables of an appropriate sec on to avoid overhea ng and/or excessive drops in voltage at the motor terminals. In the terminal board, connect the winding in the Y or Δ configura on depending on the data on the motor nameplate and the performance indicated in this manual. Connec ng standard thermal protec ons (PTC) Terminals inside the terminal board box. The sensors must be connected to the specific inputs on the variable speed drive (VSD). WARNING: if the thermal probes (where present) are not connected, the motor warranty will not be valid. For op onal thermal protec ons, contact the imotor Srl technical department. Connection terminals of thermal sensor U-W Connec ng the an -condensa on heater Terminals inside the motor terminal board box. Before connecting, check the features indicated on the adhesive nameplate, placed inside the terminal box, iden fying the type of protec on (check the power data). The heater must not be powered when the motor is in opera on. Connec ng the axial servo-fan Power terminals inside the auxiliary terminal board box fixed to the fan cover. Before connecting check the features indicated on the adhesive data nameplate (check the power data). Delta connec on (high speed) Star connec on (low speed) W U U V V W Connection terminals to inverter Connection terminals of thermal sensor W U V U V W W-V W U V-U V Connec ng the service brake The DC brake must be connected to the specific inputs on the variable speed drive, taking care to comply with the supply voltage. For more informa on contact the imotor Srl technical department. Connec ng the speed sensors Connection terminals to inverter The transducer may be connected to: Connect the motor terminals U-V-W to the respec ve terminals on the inverter terminals. Using this connec on the motor sha will rotate clockwise with posi ve command speed from the inverter (looking the motor from the drive end side). Specific inputs on the inverter; in this case the transducer is used to control the motor speed; External control devices; in this case the transducer is not used to control the motor speed. However, the rotary direction can be changed programming the inverter and depending on the application requirements. For more information or connection diagrams contact the imotor Srl technical department. Earth/Ground connec on The metal parts of the motor that are not normally powered must be earthed using the specific marked terminal, insider the terminal board box (use an appropriately sized cable). Important: after the connections are done, check that the electrical terminals are correctly ghtened, fix the seal correctly and close the terminal board box.

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