1LG0 Low-voltage Motors

Transcription

1 Low-voltage motors up to 315kW Catalog D LG Low-voltage Motors Answers for industry. 1

2 Table of Contents Overview 3 Motor standards 5 Mechanical design 6 Electrical design 1 Converter fed application 11 MLFB configuration 1 Options 13 Technical data 1 Dimension drawings Technical supporting documentation 36 Certificates 37

3 Overview The 1LG series of 3 phase asynchronous motors are Totally Enclosed Fan Cooled (TEFC) with IP55 environmental protection. These motors are designed and manufactured in accordance with ISO, IEC standards. Features of Siemens 1LG series Frame and terminal box material: Grey cast iron Standard colour: Stone Grey RAL 73 Available in,,6 pole variants with efficiency class IE1 according to IEC63-3 Specific wound stators supporting multiple 3PH mains supply voltages at 5Hz or 6Hz Frame sizes: 8mm ~ 355mm power range:.55kw ~ 315kW at 5Hz Standard mounting types and variations (IEC 63-7) TEFC with IP55 degree of protection (IEC 63-5) Overload capacity of 1.5 times rated current for minutes (IEC 63-1) V-ring as standard on DE rotor shaft for motor with FS 8 ~ 13, and oil seal as option; Oil seal as standard for motor with FS16 and above Anti-condensation heater (space heater) as option Winding protection with PTC and PT1 as option Insulation class: F, used according to temperature rise B 1) FS, abbreviation of "Frame size". 3

4 Flexible cable entry (Rotatable terminal box) Rotor shaft with closed keyway (A type key) and NDE shaft extension Dynamically balanced rotor with a half key Drain plug on FS 16 ~ 355 motor as standard Ribbed end shields for better bearing heat dissipation and prolonged bearing life Lubrication of bearing FS 8 ~ 16 motor - greased for life FS 18 ~ 8 motor - regreasable when ordered with K option FS 315 ~ 355 motor - with regreasing device as standard The 1LG is a General Purpose Motor with cast iron frame designed for constant or adjustable speed with continuous duty operation (S1) requiring variable torque over a speed range. Load torque characteristics Torque 1 Power Speed Speed Torque / speed characteristic Power / speed characteristic 1. Torque almost constant; power proportional to speed.. Torque increases proportionally with the speed; power proportional to the square of the speed. 3. Torque increases proportionally with the square of the speed; power proportional to the cube of the speed. (applicable for 1LG series motors). Torque decreases in inverse proportion to the speed; power constant. 1LG motors are suitable for pumps, fans, compressors and HVAC applications where variable or constant speed is required (Curve 3). For more demanding applications we recommend Siemens consultation.

5 Motor standards The 1LG complies with the following electrical and mechanical standards: Standard title DIN / VDE / EN IEC standard General regulations for rotation and electrical machines DIN EN 63-1 IEC 63-1 IEC 685 AC induction motors for general use with standardized dimensions and power DIN EN 537 IEC 67 Restart characteristic of rotation electrical machines DIN EN 63-1 IEC 63-1 Terminal markings and direction rotation of rotating electrical machines DIN VDE 53-8 IEC 63-8 Type of construction and installation DIN EN 63-7 IEC 63-7 IEC standard voltage DIN IEC 638 IEC 638 Cooling methods for rotation electrical machines DIN EN 63-6 IEC 63-6 Mechanical vibrations of rotating electrical machines DIN EN 63-1 IEC 63-1 Degrees of protection for rotating DIN EN 63-5 IEC 63-5 Rotating electrical machines and - Part 9 : Noise limits IEC 63-9:7 EN 63-9:7 Guide for the design and performance of cage induction motors specifically designed for converter supply DIN IEC IEC

6 Mechanical design Terminal box Terminal boxes are top mounted as default on the motor. This box can be rotated by X 9º to allow for cable entry from each direction. In addition the terminal box can be installed either on the Left Hand Side (LHS code K1) or Right Hand Side (RHS code K9) when viewed from the drive end (DE) side of the motor. Type Frame Size Protection degree Rotation of terminal box Number of cable grand Terminal box materia Terminal bus Max. cable size (mm ) Cable entry size 1LG 8 IP55 x 9º Cast-iron M.5 M x M16 x IP55 x 9º Cast-iron M5.5 M x M16 x IP55 x 9º Cast-iron M5 M x M16 x IP55 x 9º Cast-iron M5 M3 x IP55 x 9º Cast-iron M5 6 M3 x IP55 x 9º Cast-iron M6 16 M36 x 18 IP55 x 9º Cast-iron M6 16 M36 x IP55 x 9º Cast-iron M8 5 M8 x 5 IP55 x 9º Cast-iron M8 35 M8 x 5 IP55 x 9º Cast-iron M1 1 M6 x 8 IP55 x 9º Cast-iron M1 1 M6 x 315 IP55 x 9º Cast-iron M16 M6 x 355 IP55 x 9º Cast-iron M M7 x Construction or mounting type Construction type With feet and without flange on the end-shield (DE) Mounting type IM B3 FS 8 ~ 355 IM B6 FS 8 ~ 16 IM B7 FS 8 ~ 16 IM B8 FS 8 ~ 16 IM V5 FS 8 ~ 5 IM V6 FS 8 ~ 5 Diagram Construction type Without feet and with flange on the end-shield (DE) With feet and with flange on the end-shield (DE) Mounting type IM B5 FS 8 ~ 8 IM V1 1) FS 8 ~ 355 IM V3 FS 8 ~ 16 IM B35 FS 8 ~ 355 IM V15 FS 8 ~ 16 IM V36 FS 8 ~ 16 Diagram 1) For IMV1 with canopy and without canopy, motor has different order number. Please find detailed information in "Technical data table". 6

7 Bearing All motors are supplied with the ball bearing as standard. These bearings are either of the sealed or regreasable type. Bearing design Floating bearing situated at DE & NDE of FS 8 ~ 16 motor; Fixed bearing situated at DE of FS 18 ~ 355 motor with IM B3, IM B5; Fixed bearing situated at DE of FS 18 ~ 5 motor with IM V1; Fixed bearing situated at NDE of FS 5 ~ 355 motor with IM V1; Bearing type Type Frame Size Poles Drive-end bearing Non-drive-end bearing Horizontal mounting Vertical mounting Horizontal mounting Vertical mounting 1LG 8,, 6 6 RZC3 6 RZC3 9,, 6 65 RZC3 65 RZC3 1,, 6 66 RZC3 66 RZC3 11,, 6 66 RZC3 66 RZC3 13,, 6 68 RZC3 68 RZC RZC3 69 RZC3, RZC3 69 RZC C3 611 C3, C3 611 C3 631 C3 61 C3, C3 61 C C3 631 C3, C3 631 C C C3 7313AC, C C3 7313AC C3 631 C3 731AC, C3 631 C3 731AC C C3 7317AC, C C3 7319AC C C3 7319AC, 6 63 C3 63 C3 73AC Bearing life Frame Size Poles Bearing lifetime 1) 8 ~ 355,, 6 or ) (hours) 1) Lifetime means that motor runs under normal operation, maintained according to operating manual. ) Hrs applies for horizontally installed motors with coupling output without additional axial loads and at least, hours with the admissible permitted loads. Grease life and Relubrication interval (for horizontal installation) Please refer to 1LG series motor operationg instruction for grease life and relubrication interval ( for horizontal installation ) If the coolant temperature is increased by 1ºC, the grease lifetime and regreasing interval is halved. Operating the 1LG motor beyond the rated speed will increase the mechanical stress on the motor resulting in increased vibrations, reduced bearing and grease lifespan. 7

8 Cooling and ventilation The 1LG standard motors from FS 8 ~ 355 are fitted with an radial flow fan for cooling in accordance with IEC 63-6 cooling method. Permissible Radial forces (F) on the DE rotor shaft The table below contains the permissible Radial Force values in Newtons with the assumption of zero axial forces. Frame Size Poles Radial force, in: N , ,5 1, , 1,55 1, ,85 1,685, ,57 1,95, ,1 3,695,9 Frame Size Poles Radial force, in: N 6,35,83 5,5 5 6, 5,5 6, ,35 6,19 7, ,69 9, 1, ,9 1, ,5 1, 1,5 Permissible radial force "F" ( N ) applied at X/ (mm) to shaft shoulder X/ X 8

9 Noise levels The table below contains noise level for the1lg unloaded motors taken at 5Hz operation. And all published values here have a tolerance of +3dB. synchronous speed (r/min) Output (kw) L pfa / L WA (db (A) ) 3 ( poles) 15 ( poles) 1 (6 poles).55 7 / 58 / / 67 7 / 58 5 / / 67 9 / 61 5 / / 7 9 / 61 9 / / 7 5 / 6 53 / / 76 5 / 6 57 / / / / / 8 59 / / / 8 59 / / / / / / / / / 86 6 / 76 6 / / 89 6 / 76 6 / / 9 66 / 79 6 / / 9 68 / / / 9 68 / / / 93 7 / / / 9 73 / / / 9 73 / / / 96 8 / / / 96 8 / / / 98 8 / 9 8 / 9 85 / 98 8 / 9 8 / 9 89 / / 11 8 / / / 11 N / A 8 89 / / 11 N / A / / 11 N / A L pfa sound pressure level L WA sound power level Vibration 1LG rotors are dynamically balanced to severity grade A using a half key. Table below contain the effective vibration values for unloaded motors. Vibration grade Frame size (mm) 56 FS FS 8 8 < FS 355 Mounting Vibration velocity (mm/s) Vibration velocity (mm/s) Vibration velocity (mm/s) A Free suspension Rigid mounting

10 Electrical design Reliable quality and performance To ensure reliable and long life, the 1LG windings are made of materials with class F temperature rise limited to class B (8K). Voltage and Frequency 1LG standard motor will operate on main power supplies in accordance with IEC 63-1 Category A (combination of voltage deviation ±5% and frequency deviation ±%) for voltage and frequency fluctuations. Output 1LG rated output power refers to continuous duty (S1) operation in accordance with IEC 63-1 when operated at ºC ambient temperature and at site altitudes of 1m or less. 1LG current overload is in accordance with IEC 63-1 (1.5 times for minutes) when operated as per the rated nameplate data. Environmental Suitable for IP55 installations Below or equal to1m above sea level Operating temperature between -ºC and ºC Relative humidity Temperature Relative humidity -ºC T ºC 1% ºC < T 3ºC 95% 3ºC < T ºC 55% Note: For other requirements, Siemens should be consulted. If environmental conditions vary from those listed above, please consult the chart below for output power derating factor. < 3ºC 3 ~ ºC 5ºC 5ºC 55ºC 6ºC 1 m m m m m m m Space heater (Option code: K5) electrical data Frame Size 8 ~ 9 1 ~ ~ ~ 5 ~ Power (W) Voltage (V) 1

11 Converter fed application 1LG motors from FS 8 ~ 5 are suitable for converter fed operation in variable torque (VT) applications. When 1LG motor is opterated with a converter, the motor must be ordered with winding protection options such as PTC, PT1. Note: Insulated bearing is not available as an option for the 1LG motors. This must be taken into consideration during selection and configuration. In application where the motor is driven by a converter, the degree of electrical interference depends on the type of converter used (type, number of IGBTs, interference suppression measures, and manufacturer), cabling, distance and application requirements. The installation guidelines of the converter manufacturer with regards to electromagnetic compatibility must be considered at all times during the design and implementation phases. Nameplate Overview voltage frequency output speed Efficiency Power factor Connection type Protection degree Series number Motor type Balance Insulation class Weight 11

12 MLFB configuration ) * Motor series 8 ~ 355 FS 8 ~ 355 S = short (, 1, ) M = medium (3,, 5) L = long (6, 7, 8) Number of poles,, 6 Design type Voltage, connections and frequency 1 3 VD / VY 5Hz VD / 38 VY 5Hz 6 VD / 69 VY 5Hz 7 38 VD / 66 VY 5Hz 9 ) Special voltage and frequency Construction type - With feet and without flange on the end-shield (DE) 1 - Without feet and with flange on the end-shield (DE) 6 - With feet and with flange on the end-shield (DE) - Without feet and with flange on the end-shield (DE), and with canopy on non-driven end 8 3) - Without feet and with flange on the end-shield (DE), IMV1 without canopy Ordering example: Three-phase motor IP55 -pole 5 Hz,11kW 38VD/66VY IMB3 Order No.1LG163-AA.. Voltage identifier: 7 construction type identifier: 1) ) Option codes are added after position 1; When selecting special voltage and frequency mentioned in "option" part, 11 position of MLFB should be changed to "9". 3) Code 8 is only applicable to 1LG motor from FS 5 ~ 355, 1LG motor with FS 5 ~ 355, IMV1 without canopy; for 1LG motor with the other frame sizes, IMV1 without canopy, the 1 th position is "1". 1

13 Options Option Code Description Application Scope Special voltage and frequency L1C 15VY 5Hz, 5Hz output FS 8 ~ 355 L1D 15VD 5Hz, 5Hz output FS 8 ~ 355 L1U VD 5Hz, 5Hz output FS 8 ~ 355 LB VD / 38VY 6Hz, 6Hz output FS 8 ~ 355 LD 38VD / 66VY 6Hz, 6Hz output FS 8 ~ 355 LE 6VY 6Hz, 6Hz output FS 8 ~ 355 LF 6VD 6Hz, 6Hz output FS 8 ~ 355 Electrical design A11 Motor protection with PTC thermistors with three embedded temperature sensors for tripping FS 8 ~ 355 A1 Motor protection with PTC thermistors with six embedded temperature sensors for alarm and tripping FS 8 ~ 355 A6 Installation of 3 PT1 resistance thermometers FS 1 ~ 355 A61 Installation of 6 PT1 resistance thermometers FS 18 ~ 355 A7 Installation of PT1 screw-in resistance thermometers for bearings FS 18 ~ 355 K5 Anti-condensation heater for Vac ( spaces heater ) FS 8 ~ 355 W Temperture class 155 (F), used acc. to 13 (B) with service factor 1.15 FS 8 ~ 355 Mechanical design K9 1) Terminal box on RHS (view from drive end) FS 8 ~ 355 K1 1) Terminal box on LHS (view from drive end) FS 8 ~ 355 K11 1) Terminal box on top, cable entry on right (view from drive end) FS 8 ~ 355 K83 Rotation of terminal box by 9º, inserted from drive end FS 8 ~ 355 K8 Rotation of terminal box by 9º, inserted from non-drive end FS 8 ~ 355 K85 Rotation of terminal box by 18º FS 8 ~ 355 K16 ) Second standard shaft-extension FS 8 ~ 355 K Regreasing device FS 18 ~ 8 W1 SKF bearings FS 8 ~ 355 W NSK bearings FS 8 ~ 355 W3 Motor shaft DE equipped with Oil seal FS 8 ~ 13 Paint Y53 Finish in other colours - please specify RAL73 or RAL96 FS 8 ~ 355 M9 3) Sea air resistant special finish FS 8 ~ 355 Testing certificate B Acceptance test certificate 3.1 according to EN 1 FS 8 ~ 355 1) ) Indication of terminal box position is not necessary for motor with flange. For motor with K1, the connection box is close to NDE. Motor without feet and with flange on the end-shield (DE), and with canopy on non-driven end should not be associated with this option. 3) Recommendate for indoor or outdoor installations exposed to enviromental conditions. Industrial enviroment with moderate SO, inshore maritime climate but not offshore. 13

14 Technical data Table 1 Frame Size Type Output speed Efficiency at (5Hz) / load Efficiency at (5Hz) 3 / load Power factor current torque P rated n rated η rated η rated Cosφ rated I rated T rated kw rpm % % A Nm 3rpm -pole VD / 38VY 5Hz 8M 1LG 8-AA M 1LG 83-AA S 1LG 9-AA L 1LG 96-AA L 1LG 16-AA VD / 66VY 5Hz 11M 1LG 113-AA S 1LG 13-AA S 1LG 131-AA M 1LG 163-AA M 1LG 16-AA L 1LG 166-AA M 1LG 183-AA L 1LG 6-AA L 1LG 7-AA M 1LG 3-AA M 1LG 53-AB S 1LG 8-AB M 1LG 83-AB S 1LG 31-AC M 1LG 313-AC L 1LG 316-AC L 1LG 317-AC M 1LG 353-AC M 1LG 35-AC L 1LG 356-AC L 1LG 357-AC Penultimate position: Voltage Identifiler No. VD / 38VY 5Hz 38VD / 66VY 5Hz 3VD / VY 5Hz VD / 69VY 5Hz E-Voltage / Frequency

15 Output speed Efficiency Power factor current torque Starting current Starting torque Max torque Moment of inertia J Weight P rated n rated η rated Cosφ rated I rated T rated I LR / I rated T LR / T rated T B / T rated kw rpm % A Nm kgm kg VY 6Hz VD 6Hz Final position Type of construction Identifier No. With feet and without flange on the endshield Without feet and with flange on the endshield With feet and with flange on the end-shield Without feet and with flange on the endshield, and with Canopy on non-driven end 1 8 1) 6 1) Code "8" is only for FS 5 ~ 355 1LG motor with mounting type "IMV1 without canopy" ; for FS 8 ~ 5 1LG motor with mounting type "IMV1 without canopy", the 1th position is "1". 15

16 Technical data Table Frame Size Type Output speed Efficiency at (5Hz) / load Efficiency at (5Hz) 3 / load Power factor current torque P rated n rated η rated η rated Cosφ rated I rated T rated kw rpm % % A Nm 15rpm -pole VD / 38VY 5Hz 8M 1LG 8-AA M 1LG 83-AA S 1LG 9-AA L 1LG 96-AA L 1LG 16-AA L 1LG 17-AA VD / 66VY 5Hz 11M 1LG 113-AA S 1LG 13-AA M 1LG 133-AA M 1LG 163-AA L 1LG 166-AA M 1LG 183-AA L 1LG 186-AA L 1LG 6-AA S 1LG -AA M 1LG 3-AA M 1LG 53-AA S 1LG 8-AA M 1LG 83-AA S 1LG 31-AB M 1LG 313-AB L 1LG 316-AB L 1LG 317-AB M 1LG 353-AB M 1LG 35-AB L 1LG 356-AB L 1LG 357-AB Penultimate position: Voltage Identifiler No. VD / 38VY 5Hz 38VD / 66VY 5Hz 3VD / VY 5Hz VD / 69VY 5Hz E-Voltage / Frequency

17 Output speed Efficiency Power factor current torque Starting current Starting torque Max torque Moment of inertia J Weight P rated n rated η rated Cosφ rated I rated T rated I LR / I rated T LR / T rated T B / T rated kw rpm % A Nm kgm kg VY 6Hz VD 6Hz Final position Type of construction Identifier No. With feet and without flange on the endshield Without feet and with flange on the endshield With feet and with flange on the end-shield Without feet and with flange on the endshield, and with Canopy on non-driven end 1) 1 8 1) 6 Code "8" is only for FS 5 ~ 355 1LG motor with mounting type "IMV1 without canopy" ; for FS 8 ~ 5 1LG motor with mounting type "IMV1 without canopy", the 1th position is "1". 17

18 Technical data Table 3 Frame Size Type Output speed Efficiency at (5Hz) / load Efficiency at (5Hz) 3 / load Power factor current torque P rated n rated η rated η rated Cosφ rated I rated T rated kw rpm % % A Nm 1rpm 6-pole VD / 38VY 5Hz 8M 1LG 83-6AA S 1LG 9-6AA L 1LG 96-6AA L 1LG 16-6AA M 1LG 113-6AA S 1LG 13-6AA VD / 66VY 5Hz 13M 1LG 133-6AA M 1LG 13-6AA M 1LG 163-6AA L 1LG 166-6AA L 1LG 186-6AA L 1LG 6-6AB L 1LG 7-6AB M 1LG 3-6AB M 1LG 53-6AB S 1LG 8-6AB M 1LG 83-6AB S 1LG 31-6AB M 1LG 313-6AB L 1LG 316-6AB L 1LG 317-6AB M 1LG 353-6AB M 1LG 35-6AB M 1LG 355-6AB L 1LG 356-6AB Penultimate position: Voltage Identifiler No. VD / 38VY 5Hz 38VD / 66VY 5Hz 3VD / VY 5Hz VD / 69VY 5Hz E-Voltage / Frequency

19 Output speed Efficiency Power factor current torque Starting current Starting torque Max torque Moment of inertia J Weight P rated n rated η rated Cosφ rated I rated T rated I LR / I rated T LR / T rated T B / T rated kw rpm % A Nm kgm kg VY 6Hz VD 6Hz Final position Type of construction Identifier No. With feet and without flange on the endshield Without feet and with flange on the endshield With feet and with flange on the end-shield Without feet and with flange on the endshield, and with Canopy on non-driven end 1 8 1) 6 1) Code "8" is only for FS 5 ~ 355 1LG motor with mounting type "IMV1 without canopy" ; for FS 8 ~ 5 1LG motor with mounting type "IMV1 without canopy", the 1th position is "1". 19

20 Dimension drawings FS 8 ~ 13 (1LG8...1LG13) Note: FS 8 ~ 9 motor without eyebolts Table 1 Frame with feet and without flange on the end shield Frame size Poles Mounting Dimensions and Tolerance A A/ B C D E F 8M 1LG8...1LG ±1.5 ±.31 9S 1LG L 1LG L 1LG16...1LG M 1LG ±. ±.37 13S 1LG13...1LG131,, M 1LG LG M 1LG LG L 1LG M 1LG183 1 ±3. 11 ± L 1LG L 1LG6...1LG S 1LG ± ± M 1LG3 311, 6 ± ± M 1LG , ) ) G=D-GE, GE limit deviations for frame size 8M (1LG8...1LG83) are ( +.1 ), for other frame size ( +. ). K hole's positional tolerance is based on the central line of shaft extension.

21 FS 16 ~ 5 (1LG LG53) 15.5 Contour Dimensions G 1) H K ) DB AB AC AD HD L L M M φ1. M M M M φ1.5 M M φ. M mm 1

22 Dimension drawings FS 8 ~ 355 (1LG8...1LG357) Table 1 ( Continuous ) Frame with feet and without flange on the end shield 8S 8M 315S 315M 315L 355M 355L 1) ) Frame size 1LG8 1LG83 1LG31 1LG313 1LG LG317 1LG LG355 1LG LG357 Poles Mounting Dimensions and Tolerance A A/ B C D E F , , , ± ± , , , , G=D-GE, GE limit deviations for frame size 8M (1LG8...1LG83) are ( +.1 ), for other frame size ( +. ). K hole's positional tolerance is based on the central line of shaft extension

23 FS 8 ~ 355 (1LG8...1LG357) Contour Dimensions G 1) H K ) DB AB AC AD HD L L1 mm M φ. M M M M

24 Dimension drawings FS 8 ~ 13 (1LG8...1LG13) Note: FS 8 ~ 9 motor without eyebolts FS 16 ~ 5 (1LG LG53) Table Frame with feet and with flange (with through holes) on the end shield Frame size Flang number Poles Mounting Dimensions and Tolerance A A/ B C D E F G 1) H 8M 1LG8...1LG FF165 ±1.5 ±.31 9S 1LG L 1LG L 1LG16...1LG FF M 1LG ±. ±.37 13S 1LG13...1LG131,, 6 1 FF M 1LG LG M 1LG LG L 1LG FF3 18M 1LG183 1 ±3. 11 ± L 1LG L 1LG6...1LG7 FF S 1LG ± FF ± M 1LG3 311, 6 ± ± M 1LG53 FF , ) ) 3) ) G=D-GE, GE limit deviations for frame size 8M (1LG8...1LG83) are ( +.1 ), for other frame size ( +. ). K hole's positional tolerance is based on the central line of shaft extension Dimension of P is the maximum limit R is the distance from the flange the flange to the drive shaft end.

25 FS 8 ~ (1LG8...1LG7) FS 5 ~ 5 (1LG...1LG53) K ) M N P 3) R ) S ) T Flange hole number Contour Dimensions mm DB AB AC AD HD L L φ1. M φ1.5 M ± ±.18 5 ±1.5 1 ± φ1. M 3.5 φ1.5 M -.1 M M M M ±3. ± M16 8 M φ. M 5 5 ±

26 Dimension drawings FS 8 ~ 355 (1LG8...1LG357) Table ( Continuous ) Frame with feet and with flange (with through holes) on the end shield Frame size Flang number Poles Mounting Dimensions and Tolerance A A/ B C D E F G 1) H 8S 8M 1LG8 1LG83 F , , S 1LG , M 1LG313 FF ± ±.5 18, L 1LG LG , M 355L 1LG LG355 1LG LG357 FF7 56, , ) ) 3) ) G=D-GE, GE limit deviations for frame size 8M (1LG8...1LG83) are ( ), for other frame size ( ). K hole's positional tolerance is based on the central line of shaft extension Dimension of P is the maximum limit R is the distance from the flange the flange to the drive shaft end. 6

27 FS 8 ~ 355 (1LG8...1LG357) K ) M N P 3) R ) S ) T Flange hole number mm Contour Dimensions DB AB AC AD HD L L φ1.5 M M φ. M 6 55 ±. 66 ± φ. M M ± M M

28 Dimension drawings FS 8 ~ 13 (1LG8...1LG13) Note: FS 8 ~ 9 motor without eyebolts FS 16 ~ 18 (1LG LG186) Table 3 Frame without feet and with flange (with through holes) on the end shield Frame size Flang number Poles Mounting Dimensions and Tolerance D E F G 1) 8M 9S 9L 1L 11M 13S 13M 16M 16L 18M 18L 1LG8...1LG83 1LG9 1LG96 1LG16...1LG17 1LG113 1LG13...1LG131 1LG LG13 1LG LG16 1LG166 1LG183 1LG186 FF165,, FF FF65 38 FF ±.31 ± ± ) ) 3) ) G=D-GE, GE limit deviations for frame size 8M (1LG8...1LG83) are ( ), for other frame size ( ). S hole's positional tolerance is based on the central line of shaft extension Dimension of P is the maximum limit R is the distance from the flange to the drive shaft end. 8

29 FS 8 ~ 18 (1LG8...1LG186) M N P 3) R ) S ) T Flange hole number Contour Dimensions mm DB AC HF L L ± φ1. M 3.5 M M M ± M φ1.5 M ± M

30 Dimension drawings FS ~ 8 (1LG6...1LG83) Table 3 ( Continuous ) Frame without feet and with flange (with through holes) on the end shield Frame size Flang number Poles Mounting Dimensions and Tolerance D E F G 1) L 1LG6...1LG7 FF35,, S 5M 5M 8S 8M 1LG 1LG3 1LG53 1LG8 1LG83 FF FF5 11 ± ± ± , , , ± , ) ) 3) ) G=D-GE, GE limit deviations for frame size 8M (1LG8...1LG83) are ( ), for other frame size ( ). S hole's positional tolerance is based on the central line of shaft extension Dimension of P is the maximum limit R is the distance from the flange to the drive shaft end. 3

31 FS (1LG6...1LG7) FS 5 ~ 8 (1LG...1LG83) mm M N P 3) R ) S ) T 35 3 ± ±.18 5 ±3. Flange hole number φ1.5 M 5 ± Contour Dimensions DB AC HF L L M ±

32 Dimension drawings FS 8 ~ 13 (1LG8...1LG13) Note: FS 8 ~ 9 motor without eyebolts FS 16 ~ 5 (1LG LG53) Table Vertically-mounted, Frame without feet and with flange (with through holes) on the end shield, shaft extension downwards Frame size Flang number Poles Mounting Dimensions and Tolerance D E F G 1) 8M 9S 9L 1L 11M 13S 13M 16M 16L 18M 18L 1LG8...1LG83 1LG9 1LG96 1LG16...1LG17 1LG113 1LG13...1LG131 1LG LG13 1LG LG16 1LG166 1LG183 1LG186 FF165 19,, 6 FF FF FF3 ±.31 ± ± L 1LG6...1LG7 FF S 1LG 6 1 ± FF ± M 1LG3, ± M 1LG53 FF5, ) ) 3) ) G=D-GE, GE limit deviations for frame size 8M (1LG8...1LG83) are ( +.1 ), for other frame size ( +. ). K, S hole's positional tolerance is based on the central line of shaft extension Dimension of P is the maximum limit R is the distance from the flange to the drive shaft end. 3

33 FS 8 ~ (1LG8...1LG7) FS 5 ~ 5 (1LG...1LG53) M N P 3) R ) S ) T Flange hole number Contour Dimensions DB AC HF L mm ± ±.18 5 ±1.5 1 ± φ1. M 3.5 φ1.5 M -.1 M M M M ±3. ± M16 8 M ±

34 Dimension drawings FS 8 ~ 355 (1LG8...1LG357) Table ( Continuous ) Vertically-mounted, Frame without feet and with flange (with through holes) on the end shield, shaft extension downwards Frame size Flang number Poles Mounting Dimensions and Tolerance D E F G 1) 8S 8M 315S 315M 315L 355M 355L 1) ) 3) ) 1LG8 1LG83 1LG31 1LG313 1LG LG317 1LG LG355 1LG LG357 FF5 FF6 FF7, , , ±.5 18, , , , G=D-GE, GE limit deviations for frame size 8M (1LG8...1LG83) are ( +.1 ), for other frame size ( +. ). K, S hole's positional tolerance is based on the central line of shaft extension Dimension of P is the maximum limit R is the distance from the flange to the drive shaft end

35 FS 8 ~ 355 (1LG8...1LG357) mm M N P 3) R ) S ) T Flange hole number Contour Dimensions DB AC HF L ± φ1.5 M M ±. 66 ± φ. M M ± M 158 M

36 Technical supporting documentation Dimensions Drawings M.5 Motor Type: 1LG183-AA Power: 18.5 (kw) s Acceptance Test Certificates (Option code: B) Torque characteristic 36

37 Certificates 37

38 Certificates 38

39 39

40 Siemens Ltd., China Industry Sector Industry Automation & Drive Technologies The information provided in this catalogue contains merely general descriptions or characteristics of performance which in actual case of use do not always apply as described or which may change as a result of further development of the products. An obligation to provide the respective characteristics shall only exist if expressly agreed in the terms of contract. Order NO. E1-A-13-C6-X SH All product designations may be trademarks or product names of Siemens or supplier companies whose use by third parties for their own purposes could violate the rights of the owners.