Servomotors Order Catalogue. LSN - Servomotors with stall torque 0.26 to 60 Nm

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1 Servomotors Order Catalogue LSN - Servomotors with stall torque 0.26 to 60 Nm

2 ID No B.0-00 Date: 01/2019 Public-Version Subject to technical change without notice. The content of our catalogue was compiled with the greatest care and attention, and based on the latest information available to us. We should nevertheless point out that this document cannot always be updated simultaneously with the on-going technical development of our products. Information and specifications may be subject to change at any time. For information on the latest version, please visit

3 I-1 Register Chapter 1 - Basic information on the servomotors from LTI Motion 1 Chapter 2 - The LSN servomotor compact and low-cost 2 Chapter 4 - Connection system 4 Chapter 5 - Servomotor accessories 5 Chapter 6 - Appendix LTI Motion GmbH

4 I-2 Table of contents Definition of the most important terminology Chapter - 1 Basic information on the servomotors from LTI Motion Properties of LSN servomotors Typical torque against speed with field-weakening range characteristic for the LSN servomotors M-n characteristic for synchronous motors Selection procedure...1- Chapter - 2 The LSN servomotor compact and low-cost Applications Performance features of the LSN servomotors Declaration of conformity for LSN servomotors Properties of LSN servomotors...2- Cooling...2- Order codes, LTI synchronous motors in the LSN product range Features of the standard version Ordering example LSN servomotors: Ordering options Accuracies and system characteristics, encoder types, LSN Radial and axial force, servomotor without brake Radial and axial force, servomotor with brake Technical data, design Overview of LSN servomotors Technical data Motor type: LSN-050 (U dc = VDC) Dimensional sketch and technical data Characteristics Motor type: LSN-074 (U dc = VDC) Dimensional sketch and technical data Characteristics Motor type: LSN-097 (U dc = VDC) Dimensional sketch and technical data Characteristics Motor type: LSN-127 (U dc = 560 VDC) Dimensional sketch and technical data Characteristics Motor type: LSN-158 (U dc = 560 VDC) Dimensional sketch and technical data Characteristics

5 I- Motor type: LSN-190 (U dc = 560 VDC) Dimensional sketch and technical data Characteristics Chapter - 4 Connection system Encoder connections Power connections Hybrid connections (power and encoder) Chapter - 5 Servomotor accessories Chapter - 6 Appendix Holding brake Response times of holding brakes Technical data for holding brake LTI Motion GmbH

6 I-4

7 0-1 Definition of the most important terminology Stall torque M 0 [Nm] The stall torque can be output for an unlimited time at speed n=0 min -1 and under rated ambient conditions. 1 Rated torque [Nm] The rated torque is output if the motor is drawing rated current at rated speed. The rated torque can be output for an unlimited time at rated speed in continuous operation. 2 Stall current I 0 [A] The stall current is the effective sinusoidal current the motor draws at standstill to output the stall torque. Rated current I n [A] Maximum permissible current (peak current) I max [A] Torque constant K T [Nm/A] The rated current is the effective sinusoidal current the motor draws at rated speed to output the rated torque. The peak current (effective sinusoidal value) should not be more than 4 times the rated current. The peak current of the inverter used defines the actual value. The torque constant defines how much torque in Nm the motor generates with 1 A effective sinusoidal current. The following applies: M=I x K T 4 5 EMF constant K E [V/1000 min -1 ] The EMF constant defines the motor EMF induced between two terminals as a sinusoidal peak value, referred to 1000 rev/min. 6 Moment of inertia of rotor J [kgcm²] The constant J is a measure of the mass inertia of the motor. 7 Thermal time constant T th [min] The constant T th defines the warm-up time for the cold motor under load with I0 until 0.6 x 105 Kelvin overtemperature is reached. Under load with peak current, the warm-up time is significantly shorter. 8 Rated speed [min -1 ] The rated speed is the speed at which a servomotor outputs the rated power at the rated load Definition of the most important terminology 10 LTI Motion GmbH

8 0-2 Space for notes

9 1-1 1 Basic information on the servomotors from LTI Motion Properties of LSN servomotors You have selected a high quality synchronous servomotor. The complete LSN servomotor product range from LTI Motion has high quality bearings, the same unchanged flange, the same insulation system and the same encoder system. In short, the mechanics are absolutely identical and of the highest quality! The winding construction is a compound-die pole winding. An optimised thermal design has increased the power density. As such the LSN servomotors are not only of high quality and extremely powerful with their power density and dynamic performance, they are high-end The properties at a glance: Preferred LSN motor types (depending on options) 5 Winding technology As concentrated winding like product range H, however compound-die pole winding Structure 10-pole rotor (Exception: LSN-050 = 6-pole) 6 Rated frequency Running behaviour Up to 250 Hz at 000 min -1 (Exception: LSH-050 up to 225 Hz at 4500 min -1 ) Good 7 Sizes Table 1.1 LSN servomotors LSN-050 to LSN LTI Motion GmbH

10 1-2 Typical torque against speed with field-weakening range characteristic for the LSN servomotors The characteristic shows how the speed of the servomotor behaves with increasing load. Max. torque w/o FW Nom. torque w/ FW Max. torque w/ FW Torque [Nm] Field weak area Speed [rpm] NOTE: Operation in the field-weakening range is dependent on the drive controller used. The design of the drive for the fieldweakening range requires special knowledge of drive design and controller configuration. Talk to our technical support about this matter. M-n characteristic for synchronous motors Term n N Rated speed M 0 Stall torque I 0 Stall current Explanation Speed at which a motor outputs the highest possible power (rated power) under full load. Thermal limit torque of the motor at standstill. The motor can deliver this torque for an unlimited length of time. Effective value of the motor phase current required to generate the stall torque. Rated torque Thermal limit torque of the motor at rated speed n N. I N Rated current Effective value of the motor phase current required to generate the rated torque. P N Rated power Continuous motor power at the rated operating point (M N, n N ) at rated current I N and rated voltage U N. M MAX, I MAX Limit characteristic A maximum of four times the rated current is allowed to be applied to the motors. Table 1.2 Explanation of terms for M-n characteristic for synchronous motors

11 1- Selection procedure Basic information 1. Define the protection: IP64, IP65 To select the correct drive and motor, the specific speed and the load cycle for the drive task must be known. 2. Define the supply voltage: 20 V to +400 V 1 2. Define the space envelope 4. Define the maximum torque from the load cycle profile or by dimensioning using Servosoft 5. Define the average (effective) torque 4 6. Define the motor type required: LSN 5 7. On the relevant data page, select the motor that meets the following criteria: synchronous servomotor: n max < 1.1 om M eff < om 6 8. Define the encoder system required in relation to requirement: resolver, absolute value encoder, pulses per revolution. 9. Complete motor designation with all necessary options (type code) Define the servocontroller Define the ready made encoder and power cables 12. Select the inverter/servocontroller for the selected motor in the selection and ordering data based on the standard overload conditions. Select the inverter/servocontroller to suit the related motor stall current and motor rated current LTI Motion GmbH

12 1-4 Space for notes ID No B.7-04 Date: 01/2019

2-1 1 2 2 The LSN servomotor compact and low-cost 4 Applications The synchronous servomotors from LTI are brushless three-phase motors for high-end servo applications and are available in all speed

13 The LSN servomotor compact and low-cost 4 Applications The synchronous servomotors from LTI are brushless three-phase motors for high-end servo applications and are available in all speed and voltage variants. They are particularly suitable for positioning tasks on machine tools, industrial robots, transfer lines, etc., as well as for applications with high demands on dynamic performance and stability. The standard models of our servomotors are equipped to handle a wide range of applications. In addition, available options include, e.g., a holding brake, IP65 protection, a very wide variety of temperature monitors. Please contact our drive specialists for details. The LSN product range with stall torques (M 0 ) from 0.28 Nm to 60 Nm (externally cooled up to 78 Nm). The motors are available as preferred types for DC link voltages of 560 V, 20 V. The winding construction is a compound-die pole winding. An optimised thermal design has increased the power density. As such the power density and dynamic performance of the LSN servomotors are at the highest level. Performance features of the LSN servomotors y Very high power density and high dynamic performance y Fully encapsulated winding y Plug-in connections y UL acceptance y Good price/performance ratio LTI Motion GmbH

14 2-2 Declaration of conformity for LSN servomotors

15 2- Properties of LSN servomotors Machine type Magnet material Design (DIN 42948) Protection (DIN 40050) Insulation class Paint finish Shaft end on the D-end Run-out, concentricity and axial run-out according to DIN Thermal motor monitoring Torque load Permanently excited three-phase synchronous servomotor Neodymium iron boron B5, V1, V IP64, IP54 according to EN (rotating machinery), IP65 and IP67 available as an option Insulation class F according to VDE050, winding overtemperature Δt = 100 C, ambient temperature t U = -20 C to +40 C, no condensation!!! RAL 9005 (matt black) Smooth shaft (feather key and feather keyway DIN 6885, tolerance band k6 as option) Tolerance N (normal), tolerance R (reduced) on request DIN-PTC in a stator winding (standard) To exclude thermal overload of the motor, the effective load torque at medium speed must not be above the S1 characteristic. M 1 2 M 0 S1 M N nn n 4 M eff = S (M 2 n x t n ) t ges n = S ( x t n ) t ges Maximum pulse torque Vibration according to ISO 27 Bearing service life Type of connection of motor, thermistor and holding brake Type of connection of the encoder system Protection Electrical connections Thermal motor protection Typically 2 to 4-times the rated torque for max. 0.2 s, depending on controller assignment Level N, optionally R The average service life under nominal conditions (Mmax MN) is 20 h Using connectors Signal connector (mating connector not included in the scope of supply) IP64, optionally IP65 Intercontec connectors (2 pieces) PTC, PT Rated data According to EN , T A = 40 C, T over = 110 K, flange temperature 65 C Servoamplifier Stator windings for DC link voltage U dc = 20 V or 560 VDC Flange/shaft According to DIN N, optionally R 7 Cooling The rated data stated relate to a max. ambient temperature of 40 C and the attachment of the motor to an aluminium plate with a max. temperature of 65 C and an installation altitude of max m above MSL. Minimum fastening area: 2.5 x area of the motor flangethickness of the fastening area:min. 10 mm If the motor is mounted so it is insulated (no heat dissipation via the flange), the rated torque must be reduced. From an installation altitude > 1000 m above MSL a power reduction of 1 % per 100 m is required. The maximum installation altitude is 4000 m At ambient temperatures > 40 C a power reduction of 1 % per 1 C is required. The maximum ambient temperature is 50 C. For undefined cooling conditions (for example gearbox attachment) please consult our Applications department LTI Motion GmbH

16 2-4 Order codes, LTI synchronous motors in the LSN product range NOTE: Preferred types are motors or options that are available at short notice from stock. The wide range of variants means there are many possible combinations. The order options marked with a "*" are preferred types and are available with short delivery times. Options (if available, sequence varies) LSN / T15, B, X, K, S4, W, G6.1S LTI synchronous motor product range N Edge dimensions in mm (not flange dimensions) Stall torque 0.28 Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm Nm 6000 Rated speed 0 (x100) in min Controller DC link voltage (VDC) Options Thermal protection (Replacement type for KTY84-0) PT1000 in the encoder connector (Replacement type for KTY84-0) PT1000 in the power connector T15 T15M Brake option Holding brake 24 VDC * 2.1 Order code LSN servomotors

17 2-5 Connection option (The D-end of the motor is the shaft Options Shaft seal Options Encoder system Options (if available, sequence varies) LSN / T15, B, P, X, K, S4, W, G6.1S Angled / rotating connector * From size LSN-127, angled, rotating connector with raised body, rotation angle 270º Protection IP65 with shaft seal (approx. 10 mm longer) *W S7 Protection IP65 without shaft seal V Resolver with 1 pole pair *1R Resolver with 1 pole pair Safety 1RY Singleturn absolute value encoder SRS 50 G6.1S Multiturn absolute value encoder SRM 50 G6.1M Singleturn absolute value encoder SKS 6 G6.2S Singleturn absolute value encoder SKS 6 Safety Multiturn absolute value encoder SKM 6 Multiturn absolute value encoder SKM 6 Safety G6.2SY G6.2M G6.2MY Singleturn absolute value encoder SEK 7 G6.S Multiturn absolute value encoder SEL 7 G6.M Hiperface DSL singleturn EFS 50 (21 bits) G7.1S Hiperface DSL multiturn EFM 50 (21/12 bits) G7.1M Hiperface DSL singleturn EFS 50 safety (21 bits) Hiperface DSL multiturn EFM 50 safety (21/12 bits) G7.1SY G7.1MY Hiperface DSL singleturn EKS 6 (18 bits) G7.2S Hiperface DSL multiturn EKM 6 safety (18/12 bits) Hiperface DSL singleturn EKS 6 safety (18 bits) Hiperface DSL multiturn EKM 6 safety (18/12 bits) G7.2M G7.2SY G7.2MY Hiperface DSL singleturn EES 7 (15 bits) G7.S Hiperface DSL multiturn EEM 7 (15/12 bits) G7.M Order code LSN servomotors The order options marked with a " * " are preferred types and are available with short delivery times LTI Motion GmbH

18 2-6 Features of the standard version Smooth motor shaft (no feather key) Resolver connector straight Resolver with 1 pole pair 1R Power connector straight IP64 according to DIN except flange Double basic insulation (winding) TxIP54 according to DIN VDE050-5 and EN (rotating machinery) 2. Definition of standard model Ordering example LSN servomotors: LSN / T15, B, S4, W, G6.1S Edge dimensions in mm Stall torque 1.15 Nm Rated speed Controller DC link voltage (VDC) Standard thermal protection (DIN-PTC double basic insulation) Encoder Shaft seal Angled/rotating connectors Holding brake Ordering options Holding brake Various encoders

19 2-7 Space for notes LTI Motion GmbH

20 2-8 Accuracies and system characteristics, encoder types, LSN NOTE: Preferred types are motors or options that are available at short notice from stock. The wide range of variants means there are many possible combinations. The order options marked with a "*" are preferred types and are available with short delivery times. Ordering options Description Interface Singleturn resolution Multiturn- Resolution Number of sin/ LSN, compatible cos per revolution with *1R Resolver with 1 pole pair Analogue 1 All LSN 1RY 1) Resolver with 1 pole pair Safety Analogue 1 All LSN G6.1S Singleturn absolute value encoder SRS 50 Hiperface and analogue xx bits 1024 From LSN-074 G6.1M Multiturn absolute value encoder SRM 50 Hiperface and analogue xx bits 12 bits 1024 All LSN G6.2S Singleturn absolute value encoder SKS 6 Hiperface and analogue xx bits 128 All LSN G6.2SY 1) Singleturn absolute value encoder SKS 6 Safety Hiperface and analogue xx bits 128 All LSN G6.2M Multiturn absolute value encoder SKM 6 Hiperface and analogue xx bits 12 bits 128 All LSN G6.2MY 1) Multiturn absolute value encoder SKM 6 Safety Hiperface and analogue xx bits 12 bits 128 All LSN G6.S Singleturn absolute value encoder SEK 7 Hiperface and analogue xx bits 16 All LSN G6.M Multiturn absolute value encoder SEL 7 Hiperface and analogue xx bits 12 bits 16 From LSN-074 G7.1S Singleturn absolute value encoder EFS 50 Hiperface DSL 2-wire 21 bits From LSN-074 G7.1SY 1) Singleturn absolute value encoder EFS 50 Safety Hiperface DSL 2-wire 21 bits From LSN-074 G7.1M Multiturn absolute value encoder EFM 50 Hiperface DSL 2-wire 21 bits 12 bits From LSN-074 G7.1MY 1) Multiturn absolute value encoder EFM 50 Safety Hiperface DSL 2-wire 21 bits 12 bits All LSN G7.2S Singleturn absolute value encoder EKS 6 Hiperface DSL 2-wire 18 bits All LSN G7.2SY 1) Singleturn absolute value encoder EKS 6 Safety Hiperface DSL 2-wire 18 bits All LSN G7.2M Multiturn absolute value encoder EKM 6 Hiperface DSL 2-wire 18 bits 12 bits All LSN G7.2MY 1) Multiturn absolute value encoder EKM 6 Safety Hiperface DSL 2-wire 18 bits 12 bits All LSN G7.S Singleturn absolute value encoder EES 7 Hiperface DSL 2-wire 15 bits All LSN G7.M Multiturn absolute value encoder EEM 7 Hiperface DSL 2-wire 15 bits 12 bits All LSN 2.4 Encoder systems 1) Suitable for safety-related applications as per EN and IEC as well as EN ISO

21 2-9 Encoder property System property Ordering options Typ. abs. accuracy 2) Typ. abs. repetition accuracy 2) SO CM resolution for Speed control Effective bits from AD conversion SO CM SO resolution for. Speed control Effective bits from AD conversion SO C-line-CDE resolution for. Speed control Effective bits from AD conversion C-line-CDE *1R ± 10 ± RY 1) ± 10 ± G6.1S ± 45 ± G6.1M ± 45 ± G6.2S ± 80 ± G6.2SY 1) ± 80 ± G6.2M ± 80 ± G6.2MY 1) ± 80 ± G6.S ± 288 ± G6.M ± 288 ± G7.1S ± 45 ± G7.1SY 1) ± 45 ± G7.1M ± 45 ± G7.1MY 1) ± 45 ± G7.2S ± 80 ± G7.2SY 1) ± 80 ± G7.2M ± 80 ± G7.2MY 1) ± 80 ± G7.S ± 288 ± G7.M ± 288 ± Encoder and system characteristics 1) Suitable for safety-related applications as per EN and IEC as well as EN ISO ) Data as per encoder manufacturer LTI Motion GmbH

22 2-10 Radial and axial force, servomotor without brake Radial force F Rm [N] at rated speed n [min -1 ] Axial force F Am [N] at rated speed n [min -1 ] Sizes [N] LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN Permissible axial and lateral forces on the LSN servomotors up to a service life of 20 h. F G... force due to weight of the rotor. F G F Rm F Am l/2 l The table shows 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 20 h. A lateral force that does not act on the middle of the end of the shaft can be simply converted to the different leverage. Either the permissible radial force or the axial force is allowed to act on the motor shaft!

23 2-11 Radial and axial force, servomotor with brake Radial force F Rm [N] at rated speed n [min -1 ] Axial force F Am [N] at rated speed n [min -1 ] Sizes [N] LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN Permissible axial and lateral forces on the LSN servomotors up to a service life of 20 h. F G... force due to weight of the rotor. F G LTI Motion GmbH

24 2-12 Technical data, design F Am F Am Design B5/B14 V1 V Shaft Open end of the shaft Open end of the shaft at bottom Open end of the shaft at top Fastening Flange mounting Access from the housing side Flange mounting at bottom Access from the housing side Flange mounting at top Access from the housing side NOTE: The permissible axial forces (F A ) apply for vertical mounting (V1). On vertical mounting upwards (V) the permissible axial forces are reduced by the force due to the weight of the rotor (F G ).

25 2-1 Overview of LSN servomotors 1 2 Technical data Motor type LSN-050 LSN-074 LSN-097 Motor type/ Rating plate LSN DC link voltage U dc [V] Stall torque M 0 [Nm] Rated torque [Nm] Rated current I n [A] Rated speed [min -1 ] LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN Technical data for the LSN servomotor product range - All figures with a tolerance of ± 5% 10 LTI Motion GmbH

26 2-14 Motor type Motor type/ Rating plate DC link voltage U dc [V] Stall torque M 0 [Nm] Rated torque [Nm] Rated current I n [A] Rated speed [min -1 ] LSN LSN-127 LSN LSN LSN LSN LSN LSN LSN LSN-158 LSN LSN LSN LSN LSN LSN LSN LSN LSN LSN-190 LSN LSN LSN LSN LSN Technical data for the LSN servomotor product range - All figures with a tolerance of ± 5%

27 2-15 Space for notes LTI Motion GmbH

2-16 Motor type: LSN-050 (U dc = 20 + 560 VDC) LSN-050-0028 -0054-0075 -0095 Technical data 1) Abbrev.

28 2-16 Motor type: LSN-050 (U dc = VDC) LSN Technical data 1) Abbrev. Unit LSN LSN LSN LSN Rated speed min Rated frequency f N Hz 225 DC link voltage (controller) U dc V 20 / 560 Rated voltage U n V 114 / / / / 274 Rated torque Nm Rated current I n A 0.96 / / / / 1.07 Power P kw Stall torque M 0 Nm Stall current I 0 A / / / 1.15 Maximum permissible torque Nm Maximum permissible current I max A / / / 5. Maximum permissible speed n max min EMF constant K E V/1000 min / / / 50 Torque constant K T Nm/A / / / 0.8 Winding resistance (2 phases) R 2ph Ω / / / 2.60 Winding inductance (2 phases) L 2ph mh / / / No load speed n 0 min / / / / 7560 Electrical time constant T el ms Thermal time constant T th min Moment of inertia of rotor J kgm² Mass m kg Brake (optional) Rated voltage U N V 24 ± 10 % Rated current at 20 C for releasing I N A 0.46 Permissible maximum speed n max min Permissible friction work W R Ws 0.41 x 10 6 Moment of inertia J B kgm² Mass m kg 0.44 Braking torque M H Nm ) All figures with a tolerance of ± 10%. Other windings/rated speeds possible. Subject to technical change without notice.

29 2-17 Dimensional sketch and technical data Rotary encoder option Length [mm] LSN LSN LSN LSN xr L (L + brake) 67 (105) 82 (120) 97 (15) 112 (150) G6.2x + G7.2x L (L + brake) 94 (128) 109 (14) 124 (158) 19 (17) G6.x L (L + brake) 82 (127.5) 97 (142.5) 112 (157.5) 127 (172.5) 1 G7.x L (L + brake) 90 (127.5) 105 (142.5) 120 (157.5) 15 (172.5) G12.2x L (L + brake) 121 (159) 16 (174) 151 (189) 166 (204) 2.9 Overview of the motor lengths for overview of the encoder types see chapter 5.1; all data in [mm] Angled, rotating connector Feather key j6 9 k6 50x50 1. Mx x x55 20 L (L+Brake) LTI Motion GmbH

30 2-18 Characteristics Explanations on the characteristics: The characteristic describes the maximum torque possible for a short time at the related speed. It is important for dynamic processes. The characteristic shows the thermally permissible rated torque. The characteristics are limited by the related permissible speed n max (for n see the table "Technical data"). max LSN ,2 1,1 = 220 Vac 1,0 0,80 0,81 = 240 Vac 0,60 0,40 0,20 0,28 0, LSN ,5 2,2 2,0 1,5 = 220 Vac = 240 Vac 1,0 1,1 0,50 0,54 0,

31 2-19 LSN ,5,0,0 2,5 2,0 = 220 Vac = 240 Vac 1 1,5 1,0 1,6 2 0,50 0,75 0, LSN ,0,8,5,0 2,5 2,0 2,0 = 220 Vac = 240 Vac 4 5 1,5 1,0 0,50 0,95 0, LTI Motion GmbH

32 2-20 LSN ,2 1,12 1,10 1,10 = 80 Vac 1,0 0,80 0,60 = 400 Vac = 420 Vac = 440 Vac = 460 Vac 0,40 0,20 0,28 0, LSN ,5 2,2 = 80 Vac 2,0 1,5 1,8 = 400 Vac = 420 Vac = 440 Vac = 460 Vac 1,0 0,50 0,54 0,

33 2-21 LSN ,5,0 2,5 2,0 1,5,0 1,5 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 1 2 1,0 0,75 0,68 0, LSN ,0,8,5,0 2,5 2,0 2,4 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 4 5 1,5 1,0 0,95 0,85 6 0, LTI Motion GmbH

34 2-22 Motor type: LSN-074 (U dc = VDC) LSN Technical data 1) Abbrev. Unit LSN LSN LSN LSN Rated speed min Rated frequency f N Hz 250 DC link voltage (controller) U dc V 20 / 560 Rated voltage U n V 16 / / / / 10 Rated torque Nm Rated current I n A 2.0 / / / /2.60 Power P kw Stall torque M 0 Nm Stall current I 0 A 2.00 / / / / 2.80 Maximum permissible torque Nm Maximum permissible current I max A 9.2 / / / / 10.1 Maximum permissible speed n max min EMF constant K E V/1000 min / / / /10.0 Torque constant K T Nm/A 0.57 / / / / 1.70 Winding resistance (2 phases) R 2ph Ω 8.40 / / / / 7.50 Winding inductance (2 phases) L 2ph mh 18.0 / / / / 22.7 No load speed n 0 min / / / / 680 Electrical time constant T el ms Thermal time constant T th min Moment of inertia of rotor J kgm² Mass m kg Brake (optional) Rated voltage U N V 24 ± 10 % Rated current at 20 C for releasing I N A 0.50 Permissible maximum speed n max min Permissible friction work W R Ws 0.58 x 10 6 Moment of inertia J B kgm² Mass m kg 0.5 Braking torque M H Nm ) All figures with a tolerance of ± 10%. Other windings/rated speeds possible. Subject to technical change without notice.

35 Dimensional sketch and technical data Rotary encoder option Length [mm] LSN LSN LSN LSN xr L (L + brake) 82 (120) 100 (18) 16 (174) 172 (210) G6.1x + G7.1x L (L + brake) (148) (166) (202) (28) G6.2x + G7.2x L (L + brake) 99 (144) 117 (162) 15 (198) 189 (24) 1 G6.x L (L + brake) 82 (12) 100 (150) 16 (186) 172 (222) G7.x L (L + brake) 96 (142) 114 (160) 150 (196) 186 (22) 2.10 Overview of the motor lengths for overview of the encoder types see chapter 5.1; all data in [mm] Angled, rotating connector j6 14 k6 74x74 M4x10 5 4x 7 86x L (L+Brake) LTI Motion GmbH

36 2-24 Characteristics Explanations on the characteristics: The characteristic describes the maximum torque possible for a short time at the related speed. It is important for dynamic processes. The characteristic shows the thermally permissible rated torque. The characteristics are limited by the related permissible speed n max (for n see the table "Technical data"). max LSN ,0,5,0 2,5,5 2,4 = 220 Vac = 240 Vac 2,0 1,5 1,0 1,2 1,1 0, LSN ,0 6,0 5,0 4,0 6,2,8 = 220 Vac = 240 Vac,0 2,0 2,1 1,9 1,

37 2-25 LSN ,0 = 220 Vac 10,0 8,0 10,5 = 240 Vac 1 6,0 6,6 2 4,0 LSN ,5,0 2, ,0 14,0 12,0 10,0 14,4 = 220 Vac = 240 Vac 5 8,0 6,0 4,0 4,8 7,1,7 6 2, LTI Motion GmbH

38 2-26 LSN ,0,5,0 2,5 2,0,5 2,2 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 1,5 1,0 1,2 1,1 0, LSN ,0 6,2 = 80 Vac 6,0 5,0 4,0 = 400 Vac = 420 Vac = 440 Vac = 460 Vac,6,0 2,0 2,1 1,9 1,

39 2-27 LSN ,0 10,0 8,0 6,0 4,0 10,5 6,2 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 1 2,5,0 2, LSN ,0 14,4 14,0 12,0 10,0 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 4 5 8,0 7,1 6,0 4,0 4,8 6,7 2, LTI Motion GmbH

40 2-28 Motor type: LSN-097 (U dc = VDC) LSN Technical data 1) Abbrev. Unit LSN LSN LSN LSN Rated speed min Rated frequency f N Hz 250 DC link voltage (controller) U dc V 20 / 560 Rated voltage U n V 155 / / / / 266 Rated torque Nm Rated current I n A 7.00 / / / / 6.90 Power P kw Stall torque M 0 Nm Stall current I 0 A 6.8 / / / / 7.1 Maximum permissible torque Nm Maximum permissible current I max A 1.0 / / / / 27.0 Maximum permissible speed n max min EMF constant K E V/1000 min / / / / 96.0 Torque constant K T Nm/A 0.75 / / / / 1.59 Winding resistance (2 phases) R 2ph Ω 1.24 / / / / 1.49 Winding inductance (2 phases) L 2ph mh 6.8 / / / / 9.1 No load speed n 0 min / / / / 950 Electrical time constant T el ms / / / 6.1 Thermal time constant T th min Moment of inertia of rotor J kgm² Mass m kg Brake (optional) Rated voltage U N V 24 ± 10 % Rated current at 20 C for releasing I N A 0.75 Permissible maximum speed n max min Permissible friction work W R Ws 0.89 x 10 6 Moment of inertia J B kgm² Mass m kg 0.82 Braking torque M H Nm ) All figures with a tolerance of ± 10%. Other windings/rated speeds possible. Subject to technical change without notice.

41 Dimensional sketch and technical data Rotary encoder option Length [mm] LSN LSN LSN LSN xr L (L + brake) 11 (154) 14 (184) 17 (214) 20 (244) G6.1x + G7.1x L (L + brake) 15 (184) 165 (214) 195 (244) 225 (274) G6.2x + G7.2x L (L + brake) 12 (182.5) 162 (212.5) 192 (242.5) 222 (272.5) 1 G6.x L (L + brake) 11 (158) 14 (188) 17 (218) 20 (248) G7.x L (L + brake) 128 (158) 158 (188) 188 (218) 218 (248) 2.11 Overview of the motor lengths for overview of the encoder types see chapter 5.1; all data in [mm] Angled, rotating connector j k6 98x98 4 4x 9 98x98 M5x L (L+Brake) LTI Motion GmbH

42 2-0 Characteristics Explanations on the characteristics: The characteristic describes the maximum torque possible for a short time at the related speed. It is important for dynamic processes. The characteristic shows the thermally permissible rated torque. The characteristics are limited by the related permissible speed n (for n see the table "Technical data"). max max LSN ,0 16,0 14,0 12,0 10,0 15, = 220 Vac = 240 Vac 8,0 8,6 6,0 4,0 5,1 4,2 2, LSN ,0 20,0 15,0 22,5 = 220 Vac = 240 Vac 12,7 10,0 5,0 7,5 6,

43 2-1 LSN ,0 0,0 25,0 20,0 28,8 = 220 Vac = 240 Vac 1 15,0 16,6 2 LSN ,0 9,6 7,7 5, ,0 = 220 Vac 5,0 0,0 25,0,9 = 240 Vac 5 20,0 15,0 16,0 6 10,0 11, 8,8 5, LTI Motion GmbH

44 2-2 LSN ,0 16,0 14,0 12,0 10,0 15, = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 8,0 8,2 6,0 4,0 5,1 4,2 2, LSN ,0 20,0 15,0 22,5 = 80 Vac = 400 Vac = 420 Vac = 440 Vac 12,8 = 460 Vac 10,0 5,0 7,5 6,

45 2- LSN ,0 0,0 25,0 20,0 15,0 28,8 15,2 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac ,0 9,6 7,7 5, LSN ,0 5,0 0,0 25,0 20,0 15,0,9 21,8 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac ,0 11, 8,8 5, LTI Motion GmbH

46 2-4 Motor type: LSN-127 (U dc = 560 VDC) LSN Technical data 1) Abbrev. Unit LSN LSN LSN LSN Rated speed min Rated frequency f N Hz 250 DC link voltage (controller) U dc V 560 Rated voltage U n V Rated torque Nm Rated current I n A Power P kw Stall torque M 0 Nm Stall current I 0 A Maximum permissible torque Nm Maximum permissible current I max A Maximum permissible speed n max min EMF constant K E V/1000 min Torque constant K T Nm/A Winding resistance (2 phases) R 2ph Ω Winding inductance (2 phases) L 2ph mh No load speed n 0 min Electrical time constant T el ms Thermal time constant T th min Moment of inertia of rotor J kgm² Mass m kg Brake (optional) Rated voltage U N V 24 ± 10 % Rated current at 20 C for releasing I N A 1.00 Permissible maximum speed n max min Permissible friction work W R Ws 1.29 x 10 6 Moment of inertia J B kgm² Mass m kg 1.1 Braking torque M H Nm ) All figures with a tolerance of ± 10%. Other windings/rated speeds possible. Subject to technical change without notice.

47 2-5 Dimensional sketch and technical data Rotary encoder option Connector Length [mm] LSN LSN LSN LSN xr M2 L (L + brake) 145 (181) 175 (211) 205 (241) 25 (271) xr (S7) M2 L (L + brake) 157 (19) 187 (22) 217 (25) 247 (28) G6.1x + G7.1x M2 L (L + brake) 160 (209) 190 (29) 220 (269) 250 (299) 1 G6.2x + G7.2x M2 L (L + brake) 157 (260) 187 (26) 217 (266) 247 (296) G6.x M2 L (L + brake) 145 (181) 175 (211) 205 (241) 25 (271) G7.x M2 L (L + brake) 157 (197) 187 (227) 217 (257) 247 (287) G6.x + G7.x (S7) M2 L (L + brake) 157 (19) 187 (22) 217 (25) 247 (28) 2.12 Overview of the motor lengths for overview of the encoder types see chapter 5.1; all data in [mm] Angled, rotating connector j6 24 k6 128x128 98x98 5 M8x20 6 4x x L (L+Brake) LTI Motion GmbH

48 2-6 Characteristics Explanations on the characteristics: The characteristic describes the maximum torque possible for a short time at the related speed. It is important for dynamic processes. The characteristic shows the thermally permissible rated torque. The characteristics are limited by the related permissible speed n max (for n see the table "Technical data"). max LSN ,0 5,0 0,0 25,0 20,0 6,0 20,5 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 15,0 10,0 12,0 10,5 5, LSN ,0 = 80 Vac 50,0 40,0 0,0 48,0 29,5 = 400 Vac = 420 Vac = 440 Vac = 460 Vac 20,0 10,0 16,0 1,

49 2-7 LSN ,0 60,0 50,0 40,0 0,0 60,0 2,6 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 1 2 LSN ,0 20,0 16,0 10, ,0 70,0 60,0 50,0 72,0 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 5 40,0 0,0 41,0 6 20,0 24,0 20,0 10, LTI Motion GmbH

50 2-8 Motor type: LSN-158 (U dc = 560 VDC) LSN Technical data 1) Abbrev. Unit LSN LSN LSN LSN LSN Rated speed min / 000 Rated frequency f N Hz / 250 DC link voltage (controller) U dc V 560 Rated voltage U n V 269 / / / / / 267 Rated torque Nm / / / / / 0.00 Rated current I n A 8.60 / / / / / Power P kw.01 / / / / / 9.42 Stall torque M 0 Nm Stall current I 0 A 8.9 / / / / / 28. Maximum permissible torque Nm Maximum permissible current I max A.0 / / / / / Maximum permissible speed n max min EMF constant K E V/1000 min / / / / / 94.0 Torque constant K T Nm/A 2.00 / / / / / 1.55 Winding resistance (2 phases) R 2ph Ω 1.19 / / / / / 0.19 Winding inductance (2 phases) L 2ph mh 1.7 / / / / / 2.8 No load speed n 0 min / / / / / 4040 Electrical time constant T el ms 11.5 / / / / / 14.5 Thermal time constant T th min Moment of inertia of rotor J kgm² Mass m kg Brake (optional) Rated voltage U N V 24 ± 10 % Rated current at 20 C for releasing I N A 1.10 Permissible maximum speed n max min Permissible friction work W R Ws 2.90 x 10 6 Moment of inertia J B kgm² Mass m kg.1 Braking torque M H Nm ) All figures with a tolerance of ± 10%. Other windings/rated speeds possible. Subject to technical change without notice.

51 2-9 Dimensional sketch and technical data Rotary encoder Option Connector Length [mm] LSN LSN LSN LSN LSN xr M2/M40 L (L + brake) 158 (222) / 165 (229) 18 (247) / 190 (254) 208 (272) / 215 (279) 2(297) / 240(04) 258 (22) / 265 (29) G6.1x + G7.1x M2/M40 L (L + brake) 161 (225) / 168 (22) 186 (250) / 19 (257) 211 (275) / 218 (282) 26 (00) / 24 (07) 261 (25) / 268 (2) 1 G6.2x + G7.2x M2/M40 L (L + brake) 158 (222) / 165 (229) 18 (247) / 190 (254) 208 (272) / 215 (279) 2 (297) / 240 (04) 258 (22) / 265 (29) G6.x + G7.x M2/M40 L (L + brake) 158 (222) / 165 (229) 18 (247) / 190 (254) 208 (272) / 215 (279) 2 (297) / 240 (04) 258 (22) / 265 (29) 2.1 Overview of the motor lengths for overview of the encoder types see chapter 5.1; all data in [mm] Angled, rotating connector j6 24 k6 158x158 98x98 M10x20 5 4x 1 190x L (L+Brake) LTI Motion GmbH

52 2-40 Characteristics Explanations on the characteristics: The characteristic describes the maximum torque possible for a short time at the related speed. It is important for dynamic processes. The characteristic shows the thermally permissible rated torque. The characteristics are limited by the related permissible speed n max (for n see the table "Technical data"). max LSN ,0 50,0 40,0 0,0 51,0,0 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 20,0 18,0 14,8 10, LSN ,0 70,0 60,0 50,0 40,0 72,0 45,9 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 0,0 20,0 24,0 20,0 10,

53 2-41 LSN ,0 80,0 70,0 60,0 50,0 40,0 90,0 55,1 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 1 2 0,0 20,0 0,0 25, LSN , = 80 Vac ,0 68,2 = 400 Vac = 420 Vac = 440 Vac = 460 Vac 5 60,0 40,0 20,0 8,0 29,0 6 LSN = 80 Vac ,0 = 400 Vac = 420 Vac = 440 Vac = 460 Vac 8 60,0 44,0 68,5 9 40,0 6,5 20, LTI Motion GmbH

54 2-42 LSN ,0 50,0 40,0 0,0 51,0 29,9 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 20,0 18,0 10,0 1, LSN ,0 70,0 60,0 50,0 40,0 72,0 42,0 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 0,0 20,0 24,0 17,0 10,

55 2-4 LSN ,0 80,0 70,0 60,0 90,0 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 1 50,0 40,0 46,5 2 0,0 0,0 LSN ,0 21,0 10, ,0 64,4 60,0 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac ,0 20,0 8,0 25,0 6 LSN = 80 Vac ,0 84,1 = 400 Vac = 420 Vac = 440 Vac = 460 Vac 8 60,0 40,0 44,0 9 0,0 20, LTI Motion GmbH

56 2-44 Motor type: LSN-190 (U dc = 560 VDC) LSN Technical data 1) Abbrev. Unit LSN LSN LSN LSN Rated speed min / / 2500 Rated frequency f N Hz / / 208. DC link voltage (controller) U dc V 560 Rated voltage U n V 297 / 11 / / / 49 Rated torque Nm / / / / 6.20 Rated current I n A 1.20 / / / / Power P kw 5.47 / / / / 9.48 Stall torque M 0 Nm Stall current I 0 A 1.0 / / / / 0.0 Maximum permissible torque Nm Maximum permissible current I max A 46.0 / / / / Maximum permissible speed n max min EMF constant K E V/1000 min / / / / Torque constant K T Nm/A 2.0 / / / / 2.00 Winding resistance (2 phases) R 2ph Ω 0.64 / / / / 0.16 Winding inductance (2 phases) L 2ph mh 10.1 / / / /. No load speed n 0 min / / / / 140 Electrical time constant T el ms 15.8 / / / / 21.0 Thermal time constant T th min Moment of inertia of rotor J kgm² Mass m kg Brake (optional) Rated voltage U N V 24 ± 10 % Rated current at 20 C for releasing I N A 1.10 Permissible maximum speed n max min -1 8,000 Permissible friction work W R Ws 6.20 x 10 6 Moment of inertia J B kgm² Mass m kg.6 Braking torque M H Nm 6.00 Nm 1) All figures with a tolerance of ± 10%. Other windings/rated speeds possible. Subject to technical change without notice.

57 2-45 Dimensional sketch and technical data Rotary encoder option Connector Length [mm] LSN LSN LSN LSN xr M2/M40 L (L + brake) 181 (240) / 188 (247) 211 (270) / 218 (277) 241 (00) / 248 (07) 271 (0) / 278 (7) G6.1x + G7.1x M2/M40 L (L + brake) 184 / / / / 281 G6.2x + G7.2x M2/M40 L (L + brake) 181 (240) / 188 (247) 211 (270) / 218 (277) 241 (00) / 248 (07) 271 (0) / 278 (7) 1 G6.x + G7.x M2/M40 L (L + brake) 181 (240) / 188 (247) 211 (270) / 218 (272) 241 (00) / 248 (07) 271 (0) / 278 (7) 2.14 Overview of the motor lengths for overview of the encoder types see chapter 5.1; all data in [mm] Angled, rotating connector j k6 190x190 98x98 4 M10x22 4x x L (L+Brake) LTI Motion GmbH

58 2-46 Characteristics Explanations on the characteristics: The characteristic describes the maximum torque possible for a short time at the related speed. It is important for dynamic processes. The characteristic shows the thermally permissible rated torque. The characteristics are limited by the related permissible speed n max (for n see the table "Technical data"). max LSN ,0 80,0 70,0 60,0 50,0 85,0 48,9 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 40,0 0,0 20,0 0,0 26,1 10, LSN ,0 120 = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 60,0 64,5 40,0 20,0 40,0 2,

59 2-47 LSN = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac 1 80,0 60,0 2 40,0 50,0 40,4 20, LSN = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac ,0 60,0 40,0 60,0 54,0 6 20, LTI Motion GmbH

60 2-48 LSN ,0 85,0 = 80 Vac 80,0 70,0 60,0 50,0 = 400 Vac = 420 Vac = 440 Vac = 460 Vac 40,0 0,0 0,0 29,1 20,0 2,0 10, LSN = 80 Vac , ,0 = 400 Vac = 420 Vac = 440 Vac = 460 Vac 60,0 40,0 40,0 20,0 25,

61 2-49 LSN = 80 Vac ,6 = 400 Vac = 420 Vac = 440 Vac = 460 Vac 1 80,0 60,0 2 40,0 50,0 0,0 20, LSN = 80 Vac = 400 Vac = 420 Vac = 440 Vac = 460 Vac ,4 80,0 60,0 40,0 60,0 6,2 6 20, LTI Motion GmbH

62 2-50 Space for notes

63 LTI Motion GmbH

64 -2 Space for notes

4-1 4 Connection system Example: LSN-097-0510-0-560/T15,S4,G6.

65 4-1 4 Connection system Example: LSN /T15,S4,G6.S Connector alignment Encoder system option 1 2 S4 model 4 Connector, angled / rotating 5 S4 model S7 model Connector, angled / rotating (limited by mechanical aspects) Connector, angled / rotating (with raised body) 9 10 LTI Motion GmbH

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

Servomotors. Order Catalogue. Series LSH. Nominal torques from 0.2 Nm to 20 Nm Servomotors Order Catalogue Series LSH Nominal torques from 0.2 Nm to 20 Nm Order Catalogue LSH Servomotors ID no.: 084.25 B.-0 Date: February 2005 We reserve the right to make technical changes. 0-2 Overview