CT/CV Asynchronous Servomotors. 16 CT/CV Asynchronous Servomotors. Price Catalog CT/CV../BM(G) CFT/CFV../BM(G) 52498AXX GSE

Transcription

1 Price Catalog CT/CV Asynchronous Servomotors CT/CV../BM(G) CFT/CFV../BM(G) AXX GSE

2 Unit designation of asynchronous servomotors. Unit designation of asynchronous servomotors Examples CT S /BMG /TF /ESS Sinusoidal encoder with spread shaft as standard equipment TF thermistor as standard equipment Brake (motor option) Size S, -pole Foot-mounted motor CFV M /BM /TF /EVR Motor option: V TTL incremental encoder TF thermistor as standard equipment Brake (motor option) Size M, -pole Flange-mounted motor GSE

3 Standards and regulations. Standards and regulations SEW motors conform to standards Rated data Motor nameplate The asynchronous servomotors from SEW-EURODRIVE conform to the relevant standards and regulations, in particular to: IEC -, EN - Rotating electrical machinery, rating and performance. IEC -, EN - IP enclosures IEC Dimensions and performance of rotating electrical machinery. EN Metric threads of cable glands. DIN Terminal box cable entries for three-phase AC motors. DIN Thermistors; PTC, technical terms and tests. Specific data of an asynchronous servomotor: Size Rated torque Cyclic duration factor Rated speed Rated current Rated voltage Enclosure Thermal class These data are indicated on the nameplate of the motor. In accordance with IEC (EN ), the nameplate data apply to a maximum ambient temperature of C and a maximum altitude of m above sea level. ADE GSE

4 Circuit breaker and protective equipment. Circuit breaker and protective equipment EMC measures Brake motors Encoder connection Positive temperature coefficient thermistor The designated use of SEW-EURODRIVE asynchronous servomotors is as components for installation in machinery and systems. The designer of the machine or system is responsible for complying with the EMC Directive //EEC. Please refer to the publication "Drive Engineering - Practical Implementation, Electromagnetic Compatibility (EMC) in Drive Engineering" for detailed information about this topic. Install the brake cables of brake motors separately from the other power cables, maintaining a distance of at least mm. Joint installation is only permitted if either the brake cable or the power cable is shielded. Please observe the following instructions when connecting an encoder: Use a shielded cable with twisted pair conductors only. Connect the shield to the PE potential on both ends over a large surface area. Route signal cables separately from power cables or brake cables (min. distance mm). Install the connecting lead of the positive temperature coefficient (PTC) thermistor TF separately from other power cables, maintaining a distance of at least mm. Collective installation is only permitted if either the TF cable or the power cable is shielded. GSE

5 Thermal characteristics. Thermal characteristics Power reduction The thermally permitted torque of a motor depends on the ambient temperature and the installation altitude. The rated torque given on the nameplate applies to a maximum ambient temperature of C and a maximum altitude of m above sea level. The torque must be reduced according to the following formula in the case of higher ambient temperatures or altitudes: M Nred = M N f T f H M N M Nred f H f T = rated torque = reduced rated torque = factor for the installation altitude above sea level = factor for the ambient temperature Refer to the following diagrams for factors f T and f H : f T.... f H.... C m Ambient temperature Installation height above sea level. Mechanical characteristics Figure : Torque reduction dependent on ambient temperature and altitude BEN Enclosures to IEC - (EN -) Other options Vibration severity grade of motors Asynchronous servomotors are supplied with IP enclosure as standard. IP or IP enclosure is also available on request. Increased corrosion protection for metal parts and additional winding impregnation (moisture and acid protection) are possible. The rotors of SEW AC motors are dynamically balanced with a half key. The motors correspond to vibration severity grade "N" acc. to IEC - (EN -). GSE

6 Overhung loads. Overhung loads For general information on overhung loads, refer to section "Overhung and axial loads" on page. The following table shows permitted overhung loads F Ra and axial forces F Ax of CT/CV motors: Mounting position Foot-mounted motor Flangemounted motor [/min] [N] Size S ML M M L F RA F Ax F RA F Ax F RA F Ax F RA F Ax F RA F Ax F RA F Ax F RA F Ax F RA F Ax Overhung load conversion for offcenter force application The permitted overhung loads must be calculated using the following formulae in the event of force application not in the center of the shaft end. The smaller of the two values F RxL (according to bearing service life) and F RxW (according to shaft strength) is the permitted value for the overhung load at point x. The following applies: F RxL based on bearing life: F xl = F Ra X R a b + x [N] F RxW from the shaft strength: F R xw = c f + x [N] F Ra = permitted overhung load (x = l/) in [N] F RxL = permitted overhung load at point x based on bearing service life in [N] F RxW = permitted overhung load at point x based on shaft strength in [N] x = distance from the shaft shoulder to the force application point in [mm] a, b, f = motor constants for overhung load conversion in [mm] c = motor constant for overhung load conversion in [Nmm] GSE

7 Overhung loads F F A A d d l x l x l/ l/ F x F F R x R F Ra Figure : Overhung load F Rx for off-center force application AXX Motor constants for overhung load conversion Size a [mm] b [mm] f [mm] d[mm] l [mm] CT... CT... CT... CVM... CVL... CVS... CVM... CVML... CVM... CVL... CV... CVL.. Size Motor constant c [ Nmm] [/min] [/min] [/min] [/min] CT.... CT.... CT.... CV.... CVS.... CVM/ML.... CVM.... CVL.... CV.... CVL.... GSE

8 Overhung loads Motor bearings used The following table shows which bearings are used in SEW-EURODRIVE AC (brake) motors: Motor type Flange-mounted motor Drive-end bearing Gearmotor Footmounted motor Non drive-end bearing without brake with brake CT- -Z-J -Z-J -Z-J -Z-J -RS-J-C CT-CV -Z-J -Z-J -RS-J-C CV-S -Z-J -Z-J -Z-J -Z-J -RS-J-C CVM-M -Z-J-C -Z-J-C CVL-L -Z-J-C -Z-J-C CV- -Z-J-C -Z-J-C GSE

9 Data tables and combination overviews. Data tables and combination overviews Structure and legend of data tables and combination overviews n N M Motor N I N U N J mot J bmot m mot m bmot M B [min ] [Nm] [A] [V] [ kgm ] [kg] [Nm] CTN... CTL.. CVM. n N M N I N U N J mot J bmot m mot m bmot M B Speed class Rated torque Rated current Rated voltage Mass moment of inertia of the motor Mass moment of inertia of the brake motor Weight of the motor Weight of the brake motor Maximum braking torque n N M N I N [Nm] Motor n Eck [Hz] [min ] [Nm] [A] n N M N I N n Eck CTD... n Eck CTN... n Eck Speed class Rated torque Rated current Maximum torque Transition speed up to which is available when utilizing the maximum inverter peak current. MOVIDRIVE MDX MDV / MCV / MCH / MDX. [A]. [A]. [A]. [A]. [A]. [A] GSE

10 Data tables and combination overviews Data of asynchronous servomotors with V system voltage n N M Motor N I N U N J mot J bmot m mot m bmot M B [min ] [Nm] [A] [V] [ kgm ] [kg] [Nm] CTD... CTN... CTL.. CVM. CVL. CVS. CVM. CVML. CVM. CVL CVM CVL CVL CTD... CTN... CTL.. CVM. CVL. CVS. CVM. CVML. CVM. CVL. CVM. CVL. CVL CTD... CTN... CTL.. CVM. CVL. CVS. CVM CVML CVM CVL CVM CVL CVL CTD.. CTN.... CTL... CVM. CVL. CVS. CVM CVML CVM CVL CVM CVL CVL GSE

11 Data tables and combination overviews Combination overview of synchronous servomotors / servo controllers for V system voltage, peak torque in Nm Assignment to MOVIDRIVE - ( - min-) n N Motor [min ] [Nm] [A] M N I N [Nm] n Eck [min - ] MDX MOVIDRIVE MDV / MCV / MCH / MDX. [A]. [A] CTD.... n Eck CTN... n Eck CTL..... n Eck. [A] CVM. n Eck CVL... n Eck CVS. n Eck CVM. n Eck CTD.... n Eck CTN.... n Eck CTL... n Eck CVM.. n Eck CVL... n Eck CVS. n Eck. [A]. [A]. [A]. [A]. [A]. [A]. [A] GSE

12 Data tables and combination overviews Assignment to MOVIDRIVE - ( - min-) n N Motor M N I N [Nm] n Eck [min - ] [min ] [Nm] [A] MOVIDRIVE MDV / MCV / MCH / MDX. [A]. [A] CVS. n Eck CVM. n Eck. [A] CVML. n Eck CVM. n Eck CVL CVM CVL CVL CVL. n Eck. [A] n Eck. [A] n Eck. [A] n Eck [A] n Eck CVS. n Eck CVM. n Eck CVML. n Eck CVM. n Eck CVL. n Eck CVM. n Eck CVL. n Eck CVL [A] [A] n Eck [A] [A] GSE

13 Data tables and combination overviews Assignment to MOVIDRIVE - ( - min-) n N Motor M N I N [Nm] n Eck [min - ] [min ] [Nm] [A] MDX MOVIDRIVE MDV / MCV / MCH / MDX. [A] CTD.... n Eck CTN..... n Eck. [A]. [A] CTL.... n Eck CVM.. n Eck CVL.. n Eck CTD. [A]. [A]. [A].. n Eck CTN..... n Eck CTL.... n Eck CVM... n Eck CVL.. n Eck. [A]. [A]. [A]. [A] GSE

14 Data tables and combination overviews Assignment to MOVIDRIVE - ( - min-) n N M N I N [ Nm] Motor [min ] [Nm] [A] n Eck [min - ] MOVIDRIVE MDV / MCV / MCH / MDX. [A]. [A]. [A] CVL. n Eck CVS. n Eck CVM CVML CVM CVL CVM CVL CVL. [A] n Eck n Eck. [A] n Eck. [A] [A] n Eck CVM. n Eck CVL. n Eck [A] n Eck [A] n Eck [A] n Eck CVS. n Eck CVM CVML CVM CVL CVM n Eck n Eck n Eck n Eck n Eck CVL n Eck CVL n Eck [A] GSE

15 Data tables and combination overviews Torque curves CTD asynchronous servomotors with MD_A, MC A, MDX B drive inverters CT D VR, n = /min, % inverter current CT D VR, n = /min, % inverter current Motor /VR S (F) Motor /V S (F) CT D VR, n = /min, % inverter current CT D VR, n = /min, % inverter current Motor /VR S (F) Motor /VR S (F) GSE

16 Data tables and combination overviews CT D VR, n = /min, % inverter current CT D VR, n = /min, % inverter current Motor /VR S (F) Motor /VR S (F) CT D VR, n = /min, % inverter current CT D VR, n = /min, % inverter current (BG: %) Motor /V S (F) Motor /VR S (F) GSE

17 Data tables and combination overviews CTN asynchronous servomotors with MD_A, MC A drive inverters CT N VR, n = /min, % inverter current CT N VR, n = /min, % inverter current (BG: %) Motor /VR S (F) Motor /VR S (F) CT N VR, n = /min, % inverter current CT N VR, n = /min, % inverter current (BG: %) % % % Motor /VR S (F) Motor /VR S (F) GSE

18 Data tables and combination overviews CT N VR, n = /min, % inverter current CT N VR, n = /min, % inverter current (BG: %) % % % % Motor /V S (F) Motor /VR S (F) CT N VR, n = /min, % inverter current CT N V, n = /min % inverter current Motor /VR S (F) Motor /VR S (F) GSE

19 Data tables and combination overviews CTL asynchronous servomotors with MD_A, MC A drive inverters CT L VR, n = /min, % inverter current Motor /V S (F) CT L VR, n = /min, % inverter current (BG: %) % % % % Motor /VR S (F) CT L VR, n = /min, % inverter current CT L VR, n = /min, % inverter current Motor /VR S (F) Motor /VR S (F) GSE

20 Data tables and combination overviews CT L VR, n = /min, % inverter current CT L VR, n = /min, % inverter current Motor /VR S (F) Motor /VR S (F) CT L VR, n = /min, % inverter current CT L VR, n = /min, % inverter current Motor /VR S (F) Motor /VR S (F) GSE

21 Data tables and combination overviews CVM asynchronous servomotors with MD_A, MC A drive inverters CV M VR, Y n = /min, % inverter current CV M VR, Y n = /min, % inverter current Motor /VR S (F) Motor /VR S (F) CV M VR, Y n = /min, % inverter current Motor /VR S (F) CV M VR, Y n = /min, % inverter current Motor /VR S (F) GSE

22 Data tables and combination overviews CV M VR, n = /min, % inverter current CV M VR, n = /min, % inverter current Motor /VR S (F) Motor /VR S (F) CV M VR, n = /min, % inverter current CV M VR, n = /min, % inverter current Motor /VR S (F) Motor /VR S (F) GSE

23 Data tables and combination overviews CVL asynchronous servomotors with MD_A, MC A drive inverters CV L VR, Y n = /min, % inverter current CV L VR, Y n = /min, % inverter current Motor /VR S (F) Motor /VR S (F) CV L VR, Y n = /min, % inverter current CV L VR, Y n = /min, % inverter current Motor /VR S (F) Motor /VR S (F) GSE

24 Data tables and combination overviews CV L VR, n = /min, % inverter current CV L VR, n = /min, % inverter current Motor /VR S (F) Motor /VR S (F) CV L VR, n = /min, % inverter current CV L VR, n = /min, % inverter current Motor /VR S (F) Motor /VR S (F) GSE

25 Data tables and combination overviews CVS asynchronous servomotors with MD_A, MC A drive inverters CV S VR, Y n = /min, inverter current % Motor /VR S (F) CV S VR, Y n = /min, % inverter current Motor /VR S (F) CV S VR, Y n = /min, inverter current % CV S VR, Y n = /min, inverter current % Motor /VR S (F) Motor /VR S (F) GSE

26 Data tables and combination overviews CV S VR, n = /min, inverter current % CV S VR, n = /min, inverter current % Motor /VR S (F) Motor /VR S (F) CV S VR, n = /min, inverter current % CV S VR, n = /min, inverter current % Motor /VR S (F) Motor /VR S (F) GSE

27 Data tables and combination overviews CVM asynchronous servomotors with MD_A, MC A drive inverters CV M V, Y n = /min, % inverter current CV M V, Y n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV M V, Y n = /min, % inverter current CV M V, Y n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

28 Data tables and combination overviews CV M V, n = /min, % inverter current CV M V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV M V, n = /min, % inverter current CV M V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

29 Data tables and combination overviews CVML asynchronous servomotors with MD_A, MC A drive inverters CV ML V, Y n = /min, % inverter current CV ML V, Y n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV ML V, Y n = /min, % inverter current CV ML V, Y n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

30 Data tables and combination overviews CV ML V, n = /min, % inverter current CV ML V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV ML V, n = /min, % inverter current CV ML V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

31 Data tables and combination overviews CVM asynchronous servomotors with MD_A, MC A drive inverters CV M V, Y n = /min, % inverter current CV M V, Y n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV M V, Y n = /min, % inverter current CV M V, Y n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

32 Data tables and combination overviews CV M V, n = /min, % inverter current CV M V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV M V, n = /min, % inverter current CV M V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

33 Data tables and combination overviews CVL asynchronous servomotors with MD_A, MC A drive inverters CVL V, n = /min, % inverter current CV L V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV L V, n = /min, % inverter current CV L V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

34 Data tables and combination overviews CV L V, n = /min, % inverter current CV L V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV L V, n = /min, % inverter current CV L V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

35 Data tables and combination overviews CVM asynchronous servomotors with MD_A, MC A drive inverters CVM V, n = /min, % inverter current CV M V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV M V, n = /min, % inverter current CV M V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

36 Data tables and combination overviews CV M V, n = /min, % inverter current CV M V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV M V, n = /min, % inverter current CV M V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

37 Data tables and combination overviews CVL asynchronous servomotors with MD_A, MC A drive inverters CVL V, n = /min, % inverter current CV L V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV L V, n = /min, % inverter current CV L V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

38 Data tables and combination overviews CV L V, n = /min, % inverter current CV L V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV L V, n = /min, % inverter current CV L V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

39 Data tables and combination overviews CVL asynchronous servomotors with MD_A, MC A drive inverters CV L V, n = /min, % inverter current CV L V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV L V, n = /min, % inverter current CV L V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

40 Data tables and combination overviews CV L V, n = /min, % inverter current CV L V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) CV L V, n = /min, % inverter current CV L V, n = /min, % inverter current Motor /V S (F) Motor /V S (F) GSE

41 Motor options / equipment. Motor options / equipment. Protection canopy C The following motor options are available for CT and CV asynchronous motors:. Protection canopy C. Tachometer. Encoder mounting adapter. Forced cooling fans VR/V/VS. BM(G) disc brake. IS integrated plug connector. Installed plug connectors (Harting A..) Liquids and/or solid foreign objects can penetrate the air outlet openings of motors in a vertical mounting position with their input shaft pointing downwards. SEW-EURODRIVE offers the motor option "protection canopy C" for this purpose. Figure : AC motor with protection canopy C AXX GSE

42 Motor options / equipment. Tachometer The tachometers that can be mounted to SEW CT../ CV.. servomotors are available in various versions depending on the application and motor size. With only a few exceptions, the encoders can also be combined with other optional motor add-ons such as brakes and forced cooling fans. Overview of encoders Designation For motor Encoder type Shaft Power supply Signal ESS V SS sin/cos CT...CV ESR TTL/RS- Spreadshaft - V DC ESS V SS sin/cos CVS Encoder ESR TTL/RS- EVS - V DC V SS sin/cos CT...CV Solid shaft EVR TTL/RS- AVY AVH EVA CT...CV CT... CV CT... CV Absolute encoder Absolute encoder Mounting attachment Solid shaft MSSI interface and V SS sin/cos Solid shaft - V DC V SS sin/cos + Hiperface Solid shaft Encoder connection When connecting the encoders to the inverters, always follow the operating instructions for the relevant inverter and the wiring diagrams supplied with the encoders! Max. line length (inverter encoder): m with a cable capacitance nf/km Core cross section:..... mm Use a shielded cable with twisted-pair conductors and the shield connected at both ends over a wide area: To the encoder in the cable gland or in the encoder plug To the inverter on the electronics shield clamp or to the housing of the sub D plug Install the encoder cables separately from the power cables, maintaining a distance of at least mm. Prefabricated cables SEW offers pre-fabricated cables for a straightforward and reliable connection of encoder systems. GSE

43 Motor options / equipment Incremental impulse generators (encoders) Spreadshaft encoder SEW encoders are incremental encoders with signals/revolution. They have two signal tracks and an index signal track, making six tracks with inversion. Figure : SEW encoders with spread shaft AXX for CT...CV servomotors ESS ) ESR for CV...S servomotors ESS ) ESR Supply voltage U B DC - V ±% Max. current consumption I in ma ma Output amplitude per track U high V SS DC. V U low DC. V Signal output sin/cos TTL/RS- Output current per track I out ma ma Max. pulse frequency f max khz Pulses (sine cycles) per revolution A, B C Mark-to-space ratio : ±% Phase angle A : B ±% Ambient temperature ϑ U - C...+ C (EN --, class K) Enclosure IP (EN ) Connection Terminal box on encoder ) Recommended encoder for operation with MOVIDRIVE GSE

44 Motor options / equipment Solid shaft encoders Solid shaft encoder for CT...CV servomotors EVS ) EVR Supply voltage U B DC - V ±% Max. current consumption I in ma ma Output amplitude per track U high V SS DC. V DC. V U low Signal output sin/cos TTL/RS- Output current per track I out ma ma Max. pulse frequency f max khz Pulses (sine cycles) per revolution A, B C Mark-to-space ratio : ±% Phase angle A : B ±% Ambient temperature ϑ U - C...+ C (EN --, class K) ) ) Fixed installed cable Enclosure IP (EN ) Connection Terminal box on encoder ) Recommended encoder for operation with MOVIDRIVE Absolute encoder SEW AVY absolute encoders are combination encoders. They contain a multiturn absolute encoder and a high-resolution sinusoidal encoder. Absolute encoder for CT...CV servomotors AVY AVH Supply voltage U B... V DC V DC Max. current consumption I in ma ma Maximum operating f Grenz khz khz frequency Pulses (sine cycles) A, B per revolution Output amplitude per track V SS sin/cos Scanning code Gray code Binary code Single-turn resolution increments/revolution ( bit) increments/revolution ( bit) Multi-turn resolution revolutions (-bit) revolutions (-bit) Data transmission absolute values Synchronous, serial (SSI) Asynchronous, serial Serial data output Driver according to EIA RS- Serial clock input Cycle frequency Opto-coupler, recommended driver to EIA RS- Permitted range:... khz (max. m cable length with khz) khz Switching gap time... µs Vibration (... Hz) m/s (DIN IEC --) m/s (DIN IEC --) Maximum speed n max min - Mass m. kg. kg Operating temperature ϑ B - C...+ C (EN --, class K, with fixed installed cable) Enclosure IP (EN ) Connection m cable with -pin round connector, suitable for female connector SPUC B FRAN (part number ) - C...+ C (EN --, class K, with fixed installed cable) m cable with -pin round connector, suitable for female connector AKUAMR (part number ) GSE

45 Motor options / equipment. Encoder mounting adapter Technical data On request, motors can be equipped with a variety of encoder mounting adapters for mounting of encoders made by various manufacturers. Type For motors for Flange diameter Center bore diameter Shaft end diameter Length of shaft end EVA CT...CV Solid shaft encoder (synchronous flange) mm mm mm mm The encoder is attached to the EVA (synchro flange) using three encoder mounting clamps (bolts with eccentric discs) for mm flange thickness. GSE

46 Motor options / equipment. VR/V/VS forced cooling fan Forced cooling fan When is a forced cooling fan required? Asynchronous servomotors can be equipped with a forced cooling fan if required. SEW-EURODRIVE recommends a forced cooling fan for inverter drives that have to produce high torques at low speeds or standstill. The following tables show the technical data of the forced cooling fans and their assignment to motor sizes. Forced cooling fan VR. Forced cooling fan type VR For motor size CT.. CT.. CV CVS Supply voltage [V DC ] +/ % (with power supply unit also.. V AC ) Current consumption [A DC ]... Power consumption [W]. Air discharge rate [m /h] Ambient temperature [ C]... + Enclosure IP / IP Electrical connection Plug connector Max. cable cross section [mm ] Connection cable, max. Ø mm UWUA switched-mode power supply The AC voltage type includes a VR forced cooling fan and the UWUA switched-mode power supply. Input:... V AC % / + %, / Hz Output: DC V % / + %,. A Connection: Terminal screws..... mm, separable Enclosure: IP; attachment to EN support rail in the control cabinet Part number:, Figure : UWUA switched-mode power supply AXX GSE

47 Motor options / equipment Forced cooling fan V Forced cooling fan VS Combination with encoders Forced cooling fan type V For motor size CVM... M CVL... CV Supply voltage ) [V AC ]... x Frequency [Hz] Current consumption [A AC ] ) Other supply voltages on request Forced cooling fans can be combined with the following motor encoders: Power consumption [W] Air discharge rate [m /h] Ambient temperature [ C] Enclosure IP Electrical connection Terminal board in the terminal box Max. cable cross section [mm ]. Thread for cable gland M. Forced cooling fan type VS For motor size CT.. CT... CV CVS Supply voltage ) [V AC ].. (~) Frequency [Hz] Current consumption [V AC ] Power consumption [W] Air discharge rate [m /h] Ambient temperature [ C] Enclosure IP (optionally IP) Electrical connection Terminal block in terminal box Max. cable cross section [mm ]. Thread for cable gland M. / M. ) Other supply voltages on request. Forced cooling fan Motor encoder Motor size VR V VS ESR, ESS CT.. CV - ESR, ESS CVS - EVR, EVS CT.. CVS EVR, EVS CVM.. - AVY, AVH CT.. CVS - AVY, AVH CVM.. - GSE

48 Motor options / equipment. Disc brake BM(G) General information On request, SEW motors and gearmotors can be supplied with an integrated mechanical brake. The SEW brake is a DC-operated electromagnetic disc brake that is released electrically and applied using spring force. The brake is applied in case of a power failure. This means it complies with fundamental safety requirements. The SEW brake can also be released mechanically if equipped with manual brake release. For this purpose, either a hand lever or a setscrew is supplied with the brake. The hand lever springs back automatically and the setscrew is lockable. The brake is activated by a brake control system accommodated either in the wiring space of the motor or in the control cabinet. A significant advantage of SEW brakes is their very short length. The brake bearing end shield is a part of both the motor and the brake. The integrated construction of the SEW brake motor permits particularly compact and sturdy solutions. Basic structure The illustration below shows the basic structure of the SEW brake. Figure : Basic structure of the SEW brake axx Brake disc Working air gap Brake coil body Brake bearing end shield Pressure plate Motor shaft Carrier Brake spring Electromagnetic force Spring force Brake coil Short response times A particular feature of the SEW brake is its patented two coil system. This system comprises the accelerator coil BS and the coil section TS. The special SEW brake control system ensures that the accelerator coil is switched on with a high current inrush when the brake is released, after which the coil section is switched on. The result is a particularly short response time when releasing the brake. The brake disk moves clear very swiftly and the motor starts up with hardly any brake friction. GSE

49 Motor options / equipment Overview This principle of the two coil system also reduces self-induction so that the brake is applied more rapidly. The result is a reduced braking distance. The SEW brake can be cut off in the DC and AC circuits to achieve particularly short response times when applying the brake, for example for hoists. The asynchronous servo brake motors are equipped with the following SEW brake types: Brake type For motor Description BMG CT...CVS Double-disc, spring-loaded brake BM CVM...CV Double-disc, spring-loaded brake Technical data Brake type For motor size The following table lists the technical data of SEW brakes. The type and number of brake springs determines the level of the braking torque. Maximum braking torque M Bmax is installed as standard, unless specified otherwise in the order. Other brake spring combinations can result in reduced braking torque values M Bred. M Bmax [Nm] reduced braking torques M Bred [Nm] W [ J] t [-s] t II [-s] t t I [-s] BMG CT.... BMG CT. BMG CT. BMG CV BMG CVS.. BM CVM CVM/L CVM CVL BM CVM/L BM CV M Bmax Maximum braking torque M Bred Reduced braking torque W Braking work until service t Response time t I Brake application time for cut-off in the AC circuit t II Brake application time for cut-off in the DC and AC circuits P B Braking power The response and application times are recommended values in relation to the maximum braking torque. P B [W] GSE

50 Motor options / equipment Current and braking torque Cut-off in the AC circuit M B [%] t t I S [%] t I AXX Figure : Current and braking torque for cut-off in the AC circuit t Cut-off in the DC and AC circuits M B [%] I S [%] t II t t AXX Figure : Current and braking torque for cut-off in the DC and AC circuits t M B = Braking torque I S = Coil current GSE

51 Motor options / equipment Actuation force for manual brake release In brake motors with the.../hr "brake with self-reengaging manual brake release" option, you can release the brake manually using the provided lever. The following table specifies the actuation force required at maximum braking torque to release the brake by hand. It is assumed that the lever is operated at its top end. Brake type Actuation force F H [N] BMG BMG BMG BMG BMG BM BM... BM F H AXX GSE

52 Motor options / equipment Permitted work done by the brake If you are using a brake motor, you have to check whether the brake is suited for use with the required starting frequency Z. The following diagrams show the permitted work done W max per cycle for the various SEW brakes and rated speeds. The values are given with reference to the required starting frequency Z in cycles/hour (c/h). Example: The rated speed is min - and the SEW brake BM is used. At cycles per hour, the permitted work done per cycle is J. W max J /min BM BMG BMG, BMG BMG, BMG W max J /min. BM, BM BM BMG BMG, BMG BMG, BMG c/h Z c/h Z Figure : Maximum permitted work done per cycle at min - and min - axx W max J /min. BM, BM BM BMG BMG, BMG BMG, BMG W max J /min. BM, BM BM BMG BMG, BMG BMG, BMG c/h Z Figure : Maximum permitted work done per cycle at min - and min - c/h Z axx GSE

53 Motor options / equipment Brake control Standard type Various brake control systems are available for controlling SEW disk brakes with a DC coil, depending on the requirements and the application conditions. All SEW brake control systems are protected against overvoltage by varistors as standard. For more information, refer to the "Brakes and Accessores" manual. The brake control systems are either installed directly on the motor in the wiring space or in the control cabinet. As standard, CT/CV...BM(G) servomotors are supplied with installed brake system BGE for AC connection or an installed control unit BSG for DC V connection. The motors are then completely ready for connection. Supply voltage AC Motor type AC connection V DC connection CT - CV../BMG BGE BSG CVS../BMG - CV../BM BGE BSG The supply voltage for brakes with an AC connection is supplied externally. Motor wiring space The following table lists SEW brake control systems for installation in the motor wiring space. The different housings have different colors (= color code) to make them easier to distinguish. Brake control Function Voltage BGE BUR One-way rectifier with electronic switching One-way rectifier + voltage relay for cut-off in the DC circuit Holding current I Hmax [A] Type Part number Color code Special note... V AC. BGE Red Only with IS size V AC. BGE. Red -... V AC. BGE Blue -... V AC.... V AC. BGE. + UR BGE + UR + + BSG Electronic switch mode V DC. BSG White - - Recommended up to max. brake size BMG due to cross section of connecting lead Combinations The following table lists the possible combinations of brake control systems for the motor wiring space with the various motor sizes and connection types. Brake control Version Standard terminal box BGE BUR BGE. BGE BGE. + UR BGE + UR BSG BSG - GSE

54 Motor options / equipment Control cabinet The following table lists SEW brake control systems for installation in the control cabinet. The different housings have different colors (= color code) to make them easier to distinguish. Brake control system BME BMH BMP BMK BMV Function One-way rectifier with electronic switching like BGE One-way rectifier with electronic switching and heating function One-way rectifier with electronic switching, integrated voltage relay for cut-off in the DC circuit One-way rectifier with electronic switch mode, V DC control input and separation in the DC circuit One-way rectifier with electronic switch mode, V DC control input and separation in the DC circuit Voltage Holding current I Hmax (A) Type Part number Color code AC... V. BME. Red AC... V. BME X Blue AC.. V. BMH. X Green AC... V BMH Yellow AC... V. BMP. White AC... V. BMP Light blue AC... V. BMK. Water blue AC... V. BMK Bright red V DC. BMV White Combinations The following table lists the possible combinations of brake control systems for control cabinet installation with the various motor sizes and connection types. Brake control Type Standard terminal box BME BMP BMH BME. BME BMP. BMP BMH. BMH BMK BMK. BMK BMV BMV CT... CV GSE

55 Motor options / equipment Operating currents The following tables list the operating currents of the brakes at different voltages. The following values are specified: Inrush current ratio I B /I H. Holding current Rated voltage The accelerator current (= inrush current) only flows for a short time (ca. ms) when the brake is being released or during voltage dips below % of rated voltage. The values for the holding currents are r.m.s. values (at DC V arithmetic mean value). Use suitable measuring instruments for current measurement. Brake BMG BMG BMG BMG For motor size CT CT CT CV M Bmax [Nm]. P B [W] Inrush current ratio I B /I H Rated voltage U N I H [A AC ] I H [A AC ] I H [A AC ] I H [A AC ] V AC V DC. ) ) Direct current in BSG operation. ).. ) (-) (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... (-).... I B [A] I H [A] M Bmax [Nm] P B [W] U N [V] Accelerator current Holding current Maximum braking torque Braking power Rated voltage GSE

56 Motor options / equipment Brake BMG BM BM/ For motor size CVS CVM... M CVL... M Bmax [Nm] P B [W] Inrush current ratio I B /I H... Rated voltage U N I H [A AC ] I H [A AC ] I H [A AC ] V AC V DC. ). ). ) (-) (-).. - (-).. - (-).. - (-).. - (-).. - (-).. - (-).. - (-).. - (-)... (-)... (-)... (-)... (-)... (-)... (-)... (-)... (-)... (-)... (-)... (-)... (-)... (-)... ) Direct current in BSG operation I B [A] I H [A] M Bmax [Nm] P B [W] U N [V] Accelerator current Holding current Maximum braking torque Braking power Rated voltage GSE

57 Motor options / equipment Cross section of the brake cable Note Select the cross section of the brake cables according to the currents in your application. Bear in mind the inrush current of the brake when selecting the cross section. The voltage drop resulting from the inrush current must not cause the voltage to fall below % of the supply voltage. Wire cross sections of max.. mm can be connected to the terminals of the brake control systems. Intermediate terminals must be used in case of larger cross sections. Keep the distance between the intermediate terminal and the brake control system as short as possible. Observe the voltage drop along the cable and particularly of the DC V brake coil when dimensioning the cross sections for the brake cable. The accelerator current is decisive for the calculation. The permitted tolerance for the rated voltage outside the range limit is ± %. GSE

58 Motor options / equipment Key to the block diagrams of the brake control system AC Cut-off in the AC circuit (normal application of the brake) DC AC Cut-off in the DC and AC circuits (rapid application of the brake) BS TS Brake BS = Accelerator coil TS = Coil section a a a a a Auxiliary terminal strip in the terminal box Motor with delta connection Motor with star connection Color code according to IEC : WH White RD Red BU Blue BN Brown BK Black Control cabinet limit GSE

59 Motor options / equipment BGE, BME V AC WH RD BGE AC M BS TS BU BXX V AC WH RD BGE DC AC M BS TS BU BXX V AC WH BME M BS RD a a a AC TS BU a a BXX V AC M BS WH RD a a a BME DC AC TS BU a a BXX GSE

60 Motor options / equipment BUR V AC BU RD UR BN/WH BN/WH DC WH RD BGE AC M BS TS BU BXX BSG V DC M BS WH RD BSG DC AC TS BU BXX BMK V AC M BS WH RD a a a V DC + - BMK DC AC TS BU a a AXX GSE

61 Motor options / equipment BMV V DC - + M BS TS WH RD BU a a a a a U IN + - BMV DC AC BMP AXX V AC M BS TS WH RD BU a a a a a BMP AC BXX V AC M BS TS WH RD BU a a a a a BMP DC AC BXX GSE

62 Motor options / equipment BMH V AC ) ) M BS TS WH RD BU a a a a a BMH AC BXX V AC ) ) M BS TS WH RD BU a a a a a BMH DC AC BXX ) Heat ) Ventilate GSE

63 Motor options / equipment. IS integrated plug connector Technical data AXX Figure : Asynchronous servomotor with IS integrated plug connector Asynchronous servomotors of the CT... CVS.. series can be supplied with the integrated, -pin IS plug connector instead of the standard terminal box. The IS top part (mating connector) is included in the scope of delivery. The IS plug connector is particularly compact and offers the following connection options: Motor Brake Temperature monitoring (TF or TH) As with the terminal box, the cable run with the IS integrated plug connector can be from four different directions offset at. IS size For asynchronous servomotors CT... CT CV... CVS Number of contacts + PE Contact connection Screw connection Contact type Blade / bushing Max. voltage / (CSA) AC V / (AC V) Max. contact load A eff Enclosure Corresponding to motor protection type (IP, IP, optionally IP) Ambient temperature - C...+ C The IS plug connector requires a clearance of mm for removing the connector. GSE

64 Motor options / equipment The following motors can be equipped with the IS integrated plug connector depending on the speed class: Motor type /min /min /min /min CTD... CTN... CTL.... CVM.... CVL.. CVS... Installed plug connectors AB.., AM.., AC.. and AS.. AXX Figure : AC motor with ASE. plug connector The installed AB.., AD.., AM.., AC.. and AS connector systems are based on the connector systems made by Harting. AB.., AD.., AM.. Han Modular. AC.., AS.. Han E / ES. The plugs are mounted on the side of the terminal box. They are locked either using two clamps or one clamp on the terminal box ( Technical data page and page ). UL approval has been granted for the plug connectors. The mating connectors (sleeve housing) with contact tubes are not included in the scope of delivery. Types AC.., AS..: Types AC.. and AS.. differ as follows: AC = Crimp contacts and shortened contacts for thermal motor protection AS = Spring cage contacts The ASD.. and ASE.. types with single clip longitudinal closure correspond to the DESI- NA regulation issued by the Association of German Machine Tool Manufacturers (VDW). GSE

65 Motor options / equipment Technical data for AB.., AD.., AM.. Note the following point: Cable entry in position is not available for motor sizes CT... CVS. For motors CV - CVL Plug connector AMB ABB AME ABE For motors CT... CVS Locking of mating connector Double clamp Double clamp Single clamp Single clamp Connector viewed from motor end Basic connector system Harting, EMC aluminum housing Han Modular B Number of contacts + + Module type ) E-module C-module + E-module E-module A Max. contact load A r.m.s. + A r.m.s. A r.m.s. r.m.s. C-module + E-module A r.m.s. + A r.m.s. PE connection contacts on articulated frame Max. voltage / (CSA) AC V / (AC V) Contact connection Crimp Contact type Pin / (socket = from customer) Enclosure Corresponding to motor protection type (IP, IP, optionally IP) Ambient temperature - C... + C ( diagram page ) ) The module type depends on the current. C-module for more than A, E-module for less than or equal A. Plug connector ABB ABE For motors CVM... CVL Locking of mating connector Double clamp Single clamp Connector viewed from motor end Basic connector system Harting, gray-cast iron EMC housing Han Modular B Number of contacts + + Module type ) C-module Max. contact load A r.m.s. + A r.m.s. PE connection contacts on articulated frame Max. voltage / (CSA) AC V / (AC V) Contact connection Crimp Contact type Pin / (socket = from customer) Corresponding to motor protection Enclosure type (IP, IP, optionally IP) Ambient temperature - C... + C ( diagram page ) ) The module type depends on the current. C-module for more than A, E-module for less than or equal A. GSE

66 Motor options / equipment Technical data AC.., AS.. Plug connector ACB, ASB ACE, ASE For motors CT... CVS Locking of mating connector Double clamp Single clamp Connector viewed from motor end Basic connector system Harting, aluminum EMC housing, AC.. = Han E, AS.. = Han ES Number of contacts Max. contact load A r.m.s. PE connection contacts on insulator Max. voltage / (CSA) AC V / (AC V) Contact connection Contact type AC = Crimp contacts AS = Spring cage contacts Pin / (socket = from customer) Enclosure Corresponding to motor protection type (IP, IP, optionally IP) Ambient temperature - C... + C ( diagram page ) Contact rating depending on the temperature The "Technical data" tablesfor plug connectors lists electrical current values for the maximum permitted contact load (= max. contact load) of the plug connectors. These current values are valid for ambient temperatures of up to max. C. Higher ambient temperatures apply for reduced current values. The following illustration shows the permitted contact load as a function of the ambient temperature. I r.m.s. % % % AXX Figure : Permitted contact load as a function of the ambient temperature I r.m.s. = Current value of the maximum permitted contact load, % = value as listed in the "Technical data" table ϑ = Ambient temperature GSE

67 Dimension sheets for asynchronous servomotors. Dimension sheets for asynchronous servomotors Dimension sheet information Observe the following notes regarding dimension sheets for asynchronous servomotors: The following dimension sheets show the sine encoder ESS / ESS / EVS. The other optional encoders ESR / ESR / EVR are the same size. The foot dimensions of CT, CVML and CV motors differ from IEC dimensions. Manual brake release can be pivoted through together with the terminal box, with the exception of CT.., CT.., CVM and CVL foot-mounted motors. With brake motors, please leave adequate room (= diameter of the fan guard) for removing the fan guard. CT.., CT.., CVM and CVL foot-mounted motors are not available with a flat-topped fan guard and must be supported if necessary. Motors from size CV.. are equipped with lifting eyebolts. The lifting eyebolts can be unscrewed. Leave a clearance of about half the fan guard diameter to allow for unhindered air inflow. The diameters of the fan guards on the following motors and brake motors are different when solid shaft encoders EV.. and AV.. are installed: CT and CT d = mm CT and CV d = mm CV and CVS d = mm CVM to CVM d = mm CVL to CV L d = mm GSE

68 Dimension sheets for asynchronous servomotors GSE

69 Dimension sheets for asynchronous servomotors GSE

70 Dimension sheets for asynchronous servomotors GSE

71 Dimension sheets for asynchronous servomotors GSE

72 Dimension sheets for asynchronous servomotors GSE

73 Dimension sheets for asynchronous servomotors GSE

74 Dimension sheets for asynchronous servomotors GSE

75 Dimension sheets for asynchronous servomotors GSE

76 Dimension sheets for asynchronous servomotors GSE

77 Dimension sheets for asynchronous servomotors GSE

78 Dimension sheets for asynchronous servomotors GSE

79 Dimension sheets for asynchronous servomotors GSE

80 Dimension sheets for asynchronous servomotors GSE

81 Dimension sheets for asynchronous servomotors GSE

82 Dimension sheets for asynchronous servomotors GSE

83 Dimension sheets for asynchronous servomotors GSE

84 Dimension sheets for asynchronous servomotors GSE

85 Dimension sheets for asynchronous servomotors GSE

86 Dimension sheets for asynchronous servomotors GSE

87 Dimension sheets for asynchronous servomotors GSE

88 Dimension sheets for asynchronous servomotors GSE

89 Dimension sheets for asynchronous servomotors GSE

90 Dimension sheets for asynchronous servomotors GSE

91 Dimension sheets for asynchronous servomotors GSE

92 Dimension sheets for asynchronous servomotors GSE

93 Dimension sheets for asynchronous servomotors GSE

94 Dimension sheets for asynchronous servomotors GSE

95 Dimension sheets for asynchronous servomotors GSE

96 Dimension sheets for asynchronous servomotors GSE

97 Dimension sheets for asynchronous servomotors GSE

98 Dimension sheets for asynchronous servomotors GSE

99 Dimension sheets for asynchronous servomotors GSE

100 Dimension sheets for asynchronous servomotors GSE

101 Dimension sheets for asynchronous servomotors GSE

102 Dimension sheets for asynchronous servomotors GSE

103 Dimension sheets for asynchronous servomotors GSE

104 Dimension sheets for asynchronous servomotors GSE

105 Dimension sheets for asynchronous servomotors GSE

106 Dimension sheets for asynchronous servomotors GSE

107 Dimension sheets for asynchronous servomotors GSE

108 Dimension sheets for asynchronous servomotors GSE

109 Dimension sheets for asynchronous servomotors GSE

110 Dimension sheets for asynchronous servomotors GSE

111 Dimension sheets for asynchronous servomotors GSE