Servomotors. Order Catalogue. Series LSH. Nominal torques from 0.2 Nm to 20 Nm

Transcription

1 Servomotors Order Catalogue Series LSH Nominal torques from 0.2 Nm to 20 Nm

2 Order Catalogue LSH Servomotors ID no.: B.-0 Date: February 2005 We reserve the right to make technical changes. 0-2

3 Overview of LSH servomotors and accessories Contents Type Page LSH Servomotors LSH-050 / LSH-074 / LSH-097 / LSH-27-2 Ready made-up encoder cables KRY2-KSxxx / KGS2-KSxxx / KGH2-KSxxx - 6 Ready made-up motor cables KM2-KSxxx - 7 -

4 The LSH motor - the power pack Based on the new winding technology, the so-called concentrated winding, the new LSH generation of motors improves power density by between 30% and 70% relative to conventional technologies. For the user that means as much as a 00% improvement in dynamics, and more compact installation combined with smooth running. Overview of technical data Tech. data Standstill torque Nominal torque Rated current at 560 V Rated current at 320 V Nominal speed Motor M 0 [Nm] M N [Nm] I N [A] I N [A] n N [rpm] LSH-050- ) LSH ) LSH ) LSH-074-2) LSH ) LSH ) LSH-097-2) LSH ) LSH ) LSH-27-3) LSH ) LSH ) LSH ) ) DC link voltage 320V 2) DC link voltage 320V / 560V 3) DC link voltage 560V Note: For detailed electrical data and dimensional drawings refer to the section beginning on page -8-2

5 Order code: Lust synchronous motors LSH Example LSH LSx / [Options] [if available] Lust synchronous motor series T or H Edge dimensions of motor in mm (not flange dimensions) Length 4 Nominal speed (x00) 45 DC link voltage of controller (VDC) 320 Ordering options (in sequence) Standard definition: Motor shaft smooth Resolver with pole pair IP64 to DIN except flange IP54 to DIN VDE / EN (circulating machines) Resolver plug straight, outgoing Power plug straight, outgoing Double basic insulation (winding and PTC) Options: T0 (Thermal protection: thermoswitch / e.g. Klixon) T (DIN-PTC double basic insulation) is specified as standard! T4 (Thermal protection: KTY84-30) W Holding brake 24VDC P Featherkey to DIN 6885 Sheet R Smooth/true running to DIN IEC R S4 Angled flange sockets/plugs, rotating plugs K Cable tails with gland V Protection IP65 without shaft seal ring (applicable in installed state) W Protection IP65 with oil-tight flange (approx. 0mm longer) G3 EQN 325 multi-turn encoder 25-bit SSI interface, 2048 osc./rev. (not possible with LSH-050) G5 ECN 33 single-turn encoder, 3-bit SSI interface, 2048 osc./rev. G6 SRS 50 single-turn encoder, Hiperface interface 024 osc./rev. (not possible with LSH-050) For LSH-050 = SKS 36 (is supported by CDD3000 from software version V ), 28 osc./rev. G6M SRM 50 multi-turn encoder, Hiperface interface 024 osc./rev. (not possible with LSH-050) For LSH-050 = SKM 36 (is supported by CDD3000 from software version V ), 28 osc./rev. G ERN 387 single-turn encoder SinCos (only suitable for DriveStar controller) For LSH-050 = ERN 85 X Custom design (e.g. special flange/shaft/housing, etc.) Ordering example: Motor LSH with (PTC, brake, featherkey, angled plugs and Stegmann Hiperface single-turn encoder) = LSH / T, B,P, S4, G6-3

6 Basic configuration of servomotors Characteristic Synchronous servomotor LSH Machine type Magnet material Design (DIN 42948) Protection (DIN 40050) Insulating material class Coating Shaft end on the A side Smooth-running accuracy, coaxiality and concentricity to DIN Vibration severity to ISO 2373 Thermal motor monitoring Permanent-field synchronous servomotor Neodymium-iron-boron B5, V, V3 IP64, IP54 to EN (circulating machines), IP65 optionally available Insulating material class F to VDE0530, winding overtemperature t = 00 C, ambient temperature t U = from -20 C up to +40 C, non-condensing RAL 9005 (matt black) Smooth shaft (featherkey and featherkey way DIN 6885, tolerance band k6 as option) Tolerance N (normal), tolerance R (reduced) on request Grade N, optionally R DIN-PTC in a stator winding In order to avoid a thermal overload of the motor, the effective load torque at medium speed shall not be higher than the S-characteristic line. M M 0 S M N Torque load n N n Σ( M 2 n t M n ) eff = n t total = Σ( n n t n ) t total Maximum pulse torque Typically 2 to 4 times nominal torque for max. 0.2 s, depending on controller assignment Bearing service life The average service life under nominal conditions (M max M N ) is 200 h. Termination mode of motor, thermistor and holding Termination mode of encoder system Via plug-in terminals Signal plug (mating plug not supplied) Cooling The specified nominal data relate to a max. ambient temperature of 40 C and mounting of the motor on an aluminium plate with a max. temperature of 40 C and installed at an altitude of max. 000 m above MSL. Minimum mounting area: 2.5 x area of motor flange Thickness of mounting area: min. 0 mm If the motor is mounted with insulation (no heat discharge via the flange) the nominal torque must be reduced. For installations above an altitude of > 000 m above MSL the power output must be reduced by % per 00 metres. The maximum installation altitude is 4000 metres. At ambient temperatures > 40 C the power output must be reduced by % per C. The maximum ambient temperature is 50 C. - 4

7 Typical M-n characteristic of servomotors M M N 4 M max max 0.2s Pulsed 3 2 Intermittent M 0 M N Continuous n n N M-n characteristic for synchronous motors Term M o Standstill torque Explanation Thermal limit torque of the motor at standstill. The motor can deliver this torque for an unlimited length of time. I 0 Standstill current Effective value of the motor phase current required to generate the standstill torque. M N Rated torque Thermal limit torque of the motor at rated speed n N. I N Rated current P N Rated power M MAX, I MAX Limit characteristic Effective value of the motor phase current required to generate the nominal torque. Continuous power output of the motor at the nominal operation point (M N, n N ) at rated current I N and rated voltage U N. A maximum of four times the rated current may be applied to the motors. -5

8 Permissible axial and lateral force Radial force F Rm [N] Axial force F Am [N] at rotation speed n [rp m ] at rotation speed n [rp m ] Sizes [N] LSH-050- LSH LSH LSH LSH LSH LSH LSH LSH LSH LSH-27-2 LSH-27-3 LSH F G F Rm F Am l/2 l The table indicates the max. permissible lateral force (radial force F Rm ) at the point of application I/2 and the max. permissible axial force F Am for a service life of 200 h. A lateral force not applied in the middle of the shaft end can simply be translated to allow for the changed lever ratios. Either the permissible radial force or the axial force may act on the motor shaft! Technical data Design F Am F Am Design B5 V V3 Shaft Free shaft end Free shaft end at bottom Free shaft end at top Attachment Note: Flange mounting Access from housing side Flange mounting at bottom Access from housing side Flange mounting at top Access from housing side With vertical mounting (V) the permissible axial forces (F Am ) apply. With vertical upward mounting (V3) the permissible axial forces are reduced by the force due to weight of the rotor (F G ). - 6

9 Termination technique LSH /T, Termination option Diagram Option Power connection Encoder connection - A B 2 4 C D P Contact pins for contact mm for contact A... D mm Resolver Contact pins for 2-pole Junction box: mm - U - COS+ (S) 2 - PE 2 - COS- (S3) S4 3 - W 3 - SIN+ (S2) 4 - V 4 - SIN- (S4) A - Brake + W - Brake - C/D - PTC (only occupied with optical sender) 6 - REF+ (R) 7 - REF- (R2) - PTC+ 2 - PTC- 5, 8, 9, 0 - Vacant Option S4 = angled rotating plugs -7

10 Motor type LSH-050 U ZK = 320 V LSH ,2,0 M max,0 0,8 0,6 0,57 0,4 0,25 M nenn 0,23 Explanation of characteristic lines: The upper characteristic (M max ) describes the short-time maximum possible torque at the corresponding rotation speed (important for dynamic processes). The lower characteristic (M nom ) shows the thermally permissible continuous torque. 0, n/min LSH ,0 2,5 2,0 M max 2,0,5,0,0 0,5 M nenn 0,45 0, n/min LSH ,0 2,5 2,8 M max 2,0,5,4,0 0,5 0,7 M nenn 0, n/min Tech. data Symbols LSH LSH LSH Nominal speed n n 4500 rpm 4500 rpm 4500 rpm DC link voltage (controller) U dc 320 V 320 V 320 V Rated voltage U n 200 V 200 V 200 V Nominal torque M n 0.23 Nm 0.45 Nm 0.65 Nm Rated current I n 0.66 A. A.49 A Standstill torque M Nm 0.50 Nm 0.70 Nm Standstill current I A.9 A.57 A Maximum permissible torque M max.0 Nm 2.0 Nm 2.8 Nm Maximum permissible current I max 2.9 A 5. A 6.7 A Maximum permissible speed n max 2000 rpm 2000 rpm 2000 rpm Voltage constant K E 22.5 V/ V/ V/000 Torque constant K T 0.37 Nm/A 0.42 Nm/A 0.45 Nm/A Winding resistance (two phases) R 2ph 33. Ω 6.4 Ω. Ω - 8

11 Ø74 Tech. data Symbols LSH LSH LSH Winding inductance (two phases) L 2ph 5 mh 32.7 mh 24.5 mh Idling speed n rpm 7840 rpm 740 rpm Electrical time constant T el.5 ms 2.0 ms 2.2 ms Thermal time constant T th 3 min. 5 min. 20 min. Moment of inertia of the motor J 0.06 kgcm² 0.08 kgcm² 0.0 kgcm² Mass m 0.75 kg 0.92 kg. kg Brake (optional) J 0.07 kgcm² 0.07 kgcm² 0.07 kgcm² m 0.2 kg 0.2 kg 0.2 kg Motor length [mm] K (with resolver) K (with optical encoder G3/G5) K (with optical encoder G6/G6M) Additional length, brake (B) LSH LSH Not available LSH Dimensional drawing Ø K (K Bremse) 4xØ5.8 55x55 Ø40j6 Ø9k6 50x50-9

12 Motor type LSH-074 U ZK = 320 V U ZK = 560 V LSH ,0 2,4 M max 2,5 2,0,4,5,0 0,8 M nenn 0,7 0, n/min LSH LSH ,0 2,4 Mmax 2,5 2, 2,0,5 0,8,0 Mnenn 0,7 0, n/min LSH ,0 5,0 5,2 Mmax 6,0 5,0 5,2 Mmax 4,0 3,0 2,7 4,0 3,0 3,0 2,0,6 Mnenn,3 2,0,6 Mnenn,3, n/min , n/min LSH LSH ,0 9,5 Mmax 2,0 9,5 Mmax 8,0 8,0 6,0 4,0 2,0 2,7 Mnenn n/min Tech. data 4,7 2,2 420 Symbols LSH ,0 4,0 2,0 2,7 M nenn 2, n/min LSH LSH ,2 LSH LSH LSH Nominal speed n n 3000 rpm 3000 rpm 3000 rpm 3000 rpm 3000 rpm 3000 rpm DC link voltage (controller) U dc 320 V 560 V 320 V 560 V 320 V 560 V Rated voltage U n 200 V 330 V 200 V 330 V 200 V 330 V Nominal torque M n 0.70 Nm 0.70 Nm.3 Nm.3 Nm 2.2 Nm 2.2 Nm Rated current I n. A.0 A 2.0 A.2 A 2.9 A.68 A - 0

13 Tech. data Symbols LSH LSH LSH LSH LSH LSH Standstill torque M Nm 0.8 Nm.6 Nm.6 Nm 2.7 Nm 2.7 Nm Standstill current I 0.7 A.05 A 2.3 A.4 A 3.4 A.97 A Maximum permissible torque M max 2.4 Nm 2.4 Nm 5.2 Nm 5.2 Nm 9.5 Nm 9.5 Nm Maximum permissible current I max 5. A 4.6 A. A 6.7 A 8.0 A 0.3 A Maximum permissible speed n max 2000 rpm 2000 rpm 2000 rpm 2000 rpm 2000 rpm 2000 rpm Voltage constant K E 4.5 V/ V/ V/ V/ V/ V/000 Torque constant K T 0.69 Nm/A 0.76 Nm/A 0.69 Nm/A.4 Nm/A 0.79 Nm/A.37 Nm/A Winding resistance (two phases) R 2ph 9.9 Ω 2.6 Ω 4.0 Ω.6 Ω 2. Ω 6.6 Ω Winding inductance (two phases) L 2ph 36.0 mh 44.7 mh 8 mh 49.4 mh.8 mh 36.7 mh Idling speed n rpm 770 rpm 4820 rpm 4780 rpm 420 rpm 3980 rpm Electrical time constant T el 3.6 ms 3.5 ms 4.5 ms 4.3 ms 5.5 ms 5.6 ms Thermal time constant T th 25 min. 25 min. 30 min. 30 min. 33 min. 33 min. Moment of inertia of the motor J 0.50 kgcm² 0.50 kgcm² 0.70 kgcm² 0.70 kgcm². kgcm². kgcm² Mass m.5 kg.5 kg 2. kg 2. kg 3.2 kg 3.2 kg Brake (optional) J 0.2 kgcm² 0.2 kgcm² 0.2 kgcm² 0.2 kgcm² 0.2 kgcm² 0.2 kgcm² m 0.47 kg 0.47 kg 0.47 kg 0.47 kg 0.47 kg 0.47 kg Motor length [mm] K (with resolver) K (with optical encoder G3/G5) K (with optical encoder G6/G6M) Additional length Brake (B) LSH-074--/ LSH / LSH / Dimensional drawing Ø80j6 Ø4k6 M4x0 74x74 Ø Ø00 K (K Bremse) 4xØ7 86x86 -

14 Motor type LSH-097 U ZK = 320 V U ZK = 560 V LSH LSH ,0, M max 2,0, Mmax 8,0 6,0 4,0 3,7 Mnenn 3,0 5,8 8,0 6,0 4,0 4,6 3,7 Mnenn 3,0 2, n/min , n/min LSH LSH ,0 25,0 2 8,5 M max 2 8,5 Mmax 5,0 9, 5,7 M nenn 5, , n/min ,0 5,7 6,7 M nenn 5, , n/min LSH LSH ,0 27,3 M max 3 25,0 27,3 Mmax 2 2 5,0 0,2 7,8 Mnenn 5,0 5, n/min ,0 9, 7,8 Mnenn 5,0 5, n/min Tech. data Symbols LSH LSH LSH LSH LSH LSH Nominal speed n n 3000 rpm 3000 rpm 3000 rpm 3000 rpm 3000 rpm 3000 rpm DC link voltage (controller) U dc 320 V 560 V 320 V 560 V 320 V 560 V Rated voltage U n 200 V 330 V 200 V 330 V 200 V 330 V Nominal torque M n 3.0 Nm 3.0 Nm 4.3 Nm 4.3 Nm 5.5 Nm 5.5 Nm - 2

15 Tech. data Symbols LSH LSH LSH LSH LSH LSH Rated current I n 4.7 A 2.6 A 6.6 A 3.4 A 7.5 A 4.3 A Standstill torque M Nm 3.7 Nm 5.7 Nm 5.7 Nm 7.8 Nm 7.8 Nm Standstill current I A 3. A 8.3 A 4.3 A 0. A 5.8 A Maximum permissible torque M max. Nm. Nm 8.5 Nm 8.5 Nm 27.0 Nm 27.0 Nm Maximum permissible current I max 24.0 A 5.5 A 40.0 A 2 A 53.0 A 3.0 A Maximum permissible speed n max 9000 rpm 9000 rpm 9000 rpm 9000 rpm 9000 rpm 9000 rpm Voltage constant K E 40.5 V/ V/ V/ V/ V/ V/000 Torque constant K T 0.67 Nm/A.9 Nm/A 0.69 Nm/A.32 Nm/A 0.77 Nm/A.34 Nm/A Winding resistance (two phases) Winding inductance (two phases) R 2ph.24 Ω 4.0 Ω 0.7 Ω 2,7 Ω 0.59 Ω.8 Ω L 2ph 0.6 mh 34.0 mh 6.9 mh 25.0 mh 6.2 mh 8.6 mh Idling speed n rpm 4580 rpm 4820 rpm 430 rpm 4300 rpm 4070 rpm Electrical time constant T el 8.5 ms 8.5 ms 9.9 ms 9.3 ms 0.5 ms 0.3 ms Thermal time constant T th 29 min. 29 min. 3 min. 3 min. 33 min. 33 min. Moment of inertia of the motor J.7 kgcm².7 kgcm² 2.6 kgcm² 2.6 kgcm² 3.5 kgcm² 3.5 kgcm² Mass m 4.3 kg 4.3 kg 5.5 kg 5.5 kg 6.7 kg 6.7 kg Brake (optional) J 0.82 kgcm² 0.82 kgcm² 0.82 kgcm² 0.82 kgcm² 0.82 kgcm² 0.82 kgcm² m 0.6 kg 0.6 kg 0.6 kg 0.6 kg 0.6 kg 0.6 kg Motor length [mm] K (with resolver) K (with optical encoder G3/G5) K (with optical encoder G6/G6M) Additional length Brake (B) LSH-097--/ LSH / LSH / Dimensional drawing Ø5 Ø30 Ø95j6 Ø9k6 M5x K (K Bremse) 98x98 Ø9-3

16 Motor type LSH-27 U ZK = 560 V LSH ,0 3 25,0 3,5 Mmax 2 5,2 5,0 0,5 Mnenn 7,8 5, n/min LSH ,0 4 40,5 Mmax 35,0 3 25,0 2 20,4 5,0 3,5 M nenn 0, LSH ,0 7 6 Mmax 5, n/min LSH ,0 M max ,2 25,0 3 Mnenn n/min ,0 2 Mnenn 3, n/min Tech. data Symbols LSH LSH LSH LSH Nominal speed n n 3000 rpm 3000 rpm 3000 rpm 3000 rpm DC link voltage (controller) U dc 560 V 560 V 560 V 560 V Rated voltage U n 330 V 330 V 330 V 330 V Nominal torque M n 7.8 Nm 0. Nm 3.5 Nm 20.0 Nm Rated current I n 7.3 A 9.0 A.6 A 4.2 A Standstill torque M Nm 3.5 Nm 7.0 Nm 25.0 Nm Standstill current I A.3 A 3.9 A 7.4 A Maximum permissible torque M max 32 Nm 4.0 Nm 5.0 Nm 75.0 Nm Maximum permissible current I max 49.0 A 49.0 A 57.0 A 68.0 A Maximum permissible speed n max 6000 rpm 6000 rpm 6000 rpm 6000 rpm Voltage constant K E 68.0 V/ V/ V/ V/000-4

17 Tech. data Symbols LSH LSH LSH LSH Torque constant K T.2 Nm/A.9 Nm/A.22 Nm/A.44 Nm/A Winding resistance (two phases) R 2ph 0.7 Ω 0.48 Ω 0.35 Ω 0.35 Ω Winding inductance (two phases) L 2ph.4 mh 8.5 mh 6.7 mh 6.8 mh Idling speed n rpm 4580 rpm 4460 rpm 3790 rpm Electrical time constant T el 6. ms 7.7 ms 9.ms 9.4 ms Thermal time constant T th 50 min. 55 min. 60 min. 75 min. Moment of inertia of the motor J 6.8 kgcm² 8.3 kgcm².0 kgcm² 5.3 kgcm² Mass m 9.5 kg 0.8 kg 3.50 kg 8.5 kg Brake (optional) J.85 kgcm².85 kgcm².85 kgcm².85 kgcm² m.8 kg.8 kg.8 kg.8 kg Motor length [mm] K (with resolver) K (with optical encoder G3/G5) K (with optical encoder G6/G6M) Additional length Brake (B) LSH LSH LSH LSH j6 M8 x 20 24k6 98 x 98 3,5 50 K (K Bremse) 46 4 x 2 42 x 42-5

18 Ready made-up encoder cables K RY2 - KS 005 Encoder cable Ready made-up cable Resolver cable Encoder cable SSI (G3, G5) Encoder cable Hiperface (G6, G6M) RY2 GS2 GH2 Encoder system Festoon-compatible KS Version Length 2 m Length 3 m Length 5 m Length 8 m Length 0 m Length 5 m Length 20 m Cable length Encoder cable KRY2-KS-005 Order code Technical data: KRY2-KSxxx KGS2-KSxxx KGH2-KSxxx Controller type CDD/CDE3000 Motors with encoder system (resolver with pole pair) G3, G5 (single- or multi-turn encoder with SSI interface) G6, G6M (single- or multi-turn encoder with Hiperface interface) Festoon-compatible yes Minimum bending radius: in fixed installation in flexible use - 90 mm 40 mm 00 mm - 90 mm Temperature range: in fixed installation in flexible use C C C C Cable diameter approx. 8.8 mm 8.8 mm 8.8 mm Material of outer sheath PUR PUR PUR Resistance Resistant to oil, hydrolysis and microbic attack (VDE0472) Approvals UL-Style 20233, 80 C V, CSA-C22.2N.20 -M90, 75 C V FT - 6

19 Ready made-up motor cables KM 2 - KS 005 Motor cable Ready made-up cable Festoon-compatible Version Length 2 m Length 3 m Length 5 m Length 8 m Length 0 m Length 5 m Length 20 m Cable length KS Motor cable KM2-KS-005 Order code Technical data: KM2-KSxxx Motor type Minimum bending radius: Temperature range: Cable diameter approx. Material of outer sheath Resistance Wiring Approval in fixed installation in flexible use in fixed installation in flexible use Motors up to 6 A rated current with plug-in power connection 60 mm 20 mm C C 2 mm PUR Oil, hydrolysis and microbe resistant (VDE0472), UL 20233, 80 C V U = V = 2 W = 3 Earth = ye/gn PTC = 5 PTC = 6 Brake + = 7 Brake - = 8 UL-Style 20234, 80 C V CSA-C22.2 N.20-M90, 80 C - 000V FT Note: Wires 5 and 6 (PTC) are only needed for motors with optical encoders (G3, G5, G6, G6M). In the LSH motors with resolvers the PTC monitoring is by way of the resolver cable. -7

20 Holding brake The backlash-free, permanent-field single-disc holding brake works on the closed circuit principle, meaning that current needs to be applied to the brake to release it. Activating or deactivating of the holding brake is only permitted at standstill. When the holding brake is deployed as an emergency stop brake, you need to pay attention to the maximum permissible friction (W R ). An LSH servomotor with holding brake is identifiable by the name plate. Example: LSH /T, B Note: When the holding brake is deployed as an emergency stop brake, the braking torque may be substantially lower than the holding torque. Technical data: Size M H [Nm] I N [A] U N [V] n max [rpm] m [kg] W R [0 6 Ws] J B [kgcm²] LSH LSH V ± 0 % LSH LSH M H Holding torque (break-away torque) I N Exciter current at 20 C for release U N DC voltage for release n max Maximum rotation speed (unbraked) m Mass (weight) W R Permissible friction up to 0. mm abrasion (for emergency stop) J B Moment of inertia of holding brake Note: The data specified above for m and J B are purely braking data, without taking into account the necessary additional mass of the motor shaft. - 8

21 Everything for your success Servo and inverter drive systems for automation D RIVET RONICS Servo drive systems for automation Motor and magnetic bearing components for high-speed drives Magneto-resistive sensor chips and microsystems for measurement of physical quantities State-of-the-art mass production of chips for AMR and GMR sensors Construction and interconnection of microsystems

22 ID no.: B.-0 Date: 02/2005 Lust Antriebstechnik GmbH Gewerbestrasse 5-9 D Lahnau Tel. +49 (0) 64 4 / Fax +49 (0) 64 4 / info@lust-tec.de D RIVET RONICS Lust DriveTronics GmbH Hansastrasse 20 D Unna Tel. +49 (0) / Fax +49 (0) / info@lust-drivetronics.de We reserve the right to make technical changes.