Helical Gear Motors BEGE Type G & M. Your drive, our (trans)mission. BEGE Power Transmission

Transcription

1 Helical Gear Motors BEGE Type G & M BEGE Power Transmission Anton Philipsweg KX Sassenheim The Netherlands T: E: bege@bege.nl W: Your drive, our (trans)mission

2 General information Power Range kw Standard design: Motor : Three phase (IEC) AC motor Voltage : 230 / 400V 50Hz 400 / 690 V 50Hz Protection class : IP 55 Insulation class : F Efficiency : Premium efficiency IE3 ( 0,75 kw 2 / 4 / 6 poles) Mounting position : B3 B5 * (*) Additional price

3 Options Options Gear Unit Stainless steel version (catalogue on request) Built-in MIG encoder Special shaft diameters Stainless steel shafts Reinforced output shaft bearings Free input shaft Special mounting positions Special lubricants Other colors and/or paint quaility Speedi sleeve Options Motors Increased protection class Increased insulation class Increased efficiency Special voltage / frequency Special shaft dimensions Forced cooling Brake motor (Brushless) DC-motor Pole-changing motor Explosion proof motor ATEX 1-phase AC-motor Encapsulated terminal box Temperature switch (bimetal) P.T.C. thermistor Rain cover (mounting position V1 / V5)

4 Mounting position Mounting positions 6 basic mounting positions : B3 / B5 to V6 / V3 B3 (Standard) The correct mounting position is required at the time of ordering: Changing mounting position after delivery normally requires correction of the oil level and possibly other modifications such as installing sealed bearings The supplied breather screw should be screwed in place (see mounting instructions) Special mounting positions on request

5 Terminal box position Terminal box 4 basic terminal box positions : A B C -D A (Standard) 2 basic cable gland positions : R L R (Standard) The standard terminal box position is A/R The motor terminal box can be mounted in different positions according to the drawing and should be specified when ordering

6 Gear motor coating Gear motor coating Standard coating Drying time 1K coating: 24 hours : RAL 7031 (blue grey) Different colours and coating qualities are available on request Available coatings: HAMMER SCALE COATING JF GREY JF ZF COATING RAL 1015 JF ZF COATING RAL 1021 JF ZF COATING RAL 1016 JF ZF COATING RAL 2009 JF ZF COATING RAL 3016 JF ZF COATING RAL 5005 JF ZF COATING RAL 5007 JF ZF COATING RAL 5009 JF ZF COATING RAL 5012 JF ZF COATING RAL 5015 JF ZF COATING RAL 5017 JF ZF COATING RAL 6005 JF ZF COATING RAL 6016 JF ZF COATING RAL 6011 JF ZF COATING RAL 6018 JF ZF COATING RAL 6032 JF ZF COATING RAL 7030 JF ZF COATING RAL 7031 (Standard) JF ZF COATING RAL 9005 JF ZF COATING RAL 9006 JF ZF COATING RAL 9010

7 Gear motor coating Available coatings: 2K-COATING BLANK SHINE Gear motor coating Standard coating : RAL 7031 (blue grey) Drying time 2K coating: 4 hours for same-day delivery 24 hours for next-day delivery Different colours and coating qualities are available on request Special coatings: SHOPPRIMER RAL 7012 GK-2K-PLASTIC PRIMER GREY Washprimer JF ZF PRIMER WHITE Kortadur 2K-Epoxyprimer RAL 7031 Kortadur 2K-Epoxyprimer RAL 9005 Drying time 2 hours 24 hours 24 hours 24 hours 2 hours 2 hours 2K-COATING RAL 5005 SHINE 2K-COATING RAL 5007 SHINE 2K-COATING RAL 5009 SHINE 2K-COATING RAL 5011 SHINE 2K-COATING RAL 6005 SHINE 2K-COATING RAL 6029 SHINE 2K-COATING RAL 6032 SHINE 2K-COATING RAL 7030 SHINE 2K-COATING RAL 7031 SHINE 2K-COATING RAL 7035 SHINE 2K-COATING RAL 7042 SHINE 2K-COATING RAL 7044 SHINE 2K-COATING RAL 9005 SHINE 2K-COATING RAL 9006 Metallic SHINE 2K-COATING RAL 9010 SHINE

8 Lubrication Lubrication These lubricants are for ambient temperatures from -5 C to +40 C The lubricant quantity responds to the mounting position shown on the name plate and depends on gear size and mounting position. Standard lubrication G-series: Mineral lubricant ISO VG220 Standard lubrication M-series: Synthetic lubricant VG460 Special lubricants: For extreme low temperatures -40 C to 0 C A non toxic lubricant for the food processing industry, certified to USDA H1 standard Further special lubricants on request

9 4-stage gear units 4-stage gear units The 4-stage gear units are designed using two basic 2-stage gear units: The primary gear unit is always a flange mounting gear unit The secondary gear unit can be a foot- or flange mounting gear unit. This depends on the mounting position Lubricants The lubricant quantities for the 4-stage gear unit can be selected from the same selection table but now specified as primary and secondary gear unit. Example: 4-stage gear unit (DS)G55-26 mounting position B3: Primary gear unit G26 : 0.5 liter (Always flange mounting so use B5 lubricant quantity) Secondary gear unit G55 : 4.7 liter

10 Efficiency Gears selection The correct choice of gear unit starts by determining the required torque. The gear selection lists specify for the respective output drive speed n 2 and the theoretical output torque T 2n The power rating of the motor P 1n to be installed can then be chosen (include safety margin) Helical gear motors have a very high efficiency Generally the efficiency for each gear stage is 0,98 < η > 0,95 and 0,95 < η > 0,90 for a gear stage with oil seals Our experience shows that; The total efficiency for a 2-stage gear is η = 0,90 The total efficiency for a 3-stage gear is η = 0,86

11 Criteria Gears selection Criteria We recommend consulting with us regarding the operation in detail if two or more of the following points apply: Vertical arrangement (mounting position V5 and V1 or V6 and V3) Ratio i < 20 helical gear drive Drive speed n 1 > 1500 min -1 High ambient temperature > 40 C Specific installation conditions apply e.g. gear enclosure, radiated heat, restricted installation space, etc.

12 Load type Drive design Certain details such as motor power, output speed, output torque etc. Are necessary for configuring the drive. To match the operating conditions the service factor f b needs to be determined.

13 Service factor Gears selection Drive design Certain details such as motor power, output speed, output torque etc. are necessary for configuring the drive. To match the operating conditions the service factor f b needs to be determined. The service factor has to be multiplied by: 1.2 for the application with a combustion wengine drive, with reversing operation and winstantaneous overloads 1.5 for the application with a brake motor

14 Radial load at the output shaft Gears selection Drive design The radial load at the output and input shaft which is caused by transmission elements can be calculated with the following formula: F R2 T d f z f b d w = Radial load [N] = Torque of the shaft [Nm] = Transmission element factor = Service factor = Mean diameter of the transmission element [mm] Changing the rotation direction, the loading direction, or the use of reinforced bearings, can result in a higher permissible radial load F R2max

15 Axial load at the output shaft Gears selection Axial load The permissible axial load is 50% of the permissible radial load F R2max. (The permissible axial and radial load may be applied simultaneous on the output shaft) Reinforced bearings If the permissible radial/axial load is not sufficient, it is possible to apply reinforced bearings for the output shaft at additional cost. If the axial load is higher then the permissible axial load, please contact BEGE

16 Maximum permissible radial load on the output shaft Gears selection Maximum permissible radial load The permissible radial load effected on the output shaft is given in Newton [N] The G-series it depends on the power and speed The M-series it depends on the gear unit size and speed n 2 : Speed of the output shaft [min -1 ] P : Power [kw]

17 BEGE Helical Gear Motors Type G Maximum permissible radial load on the input shaft Gears selection Maximum permissible radial load The permissible radial load effected on the input shaft is given in Newton [N] Pay attention to radial force when; Transmission by v-belt or chain

18 BEGE Helical Gear Motors Type G Gear motor with IEC-adapter Gears selection IEC-adapter The gear motors can be delivered with an IEC-adapter. Thereby any motor can be installed with an IEC standard flange (oil sealed motor required) Advantage: Install a patented magnetic pulse encoder (MIG), which is implemented as an intermediate flange. With the combination of IEC gear unit / MIG / 3-Ph motor it s possible to implement a gear motor for; Frequency controlled positioning Dosing control Torque control etc. The mechanical connection between motor and gear is achieved via a toothed coupling (included)

19 BEGE Helical Gear Motors Type G Gear motor with IEC-adapter Gears selection IEC-adapter The gear motors can be delivered with an IEC-adapter. Thereby any motor can be installed with an IEC standard flange. Simple installation and dismantling No frictional corrosion Compact design Cost effective spare parts By using different bores in the toothed coupling, it s kpossible to fit different sized motor frames to each gear

20 Motors Gears selection Motors The installed 3-phase motors comply to relevant standards and requirements, especially according to EN and the low-voltage directive 2014/35EU Frequency and connecting voltage Voltage : 230 / 400V 50Hz 400 / 690V 50Hz Voltage fluctuation : ±10% Frequency fluctuation : ±1% Special voltage and frequencies are available on request The 3-phase motors are delivered with; Protection class IP55 Insulation class F This means: Max. temperature limit winding temperature: 105 C Highest allowable constant winding temperature: 155 C Motors with other protection and insulation class are available on request

21 Energy class IE3 Gears selection Premium Efficiency IE3 Electrical motors are responsible for an enormous amount of energy worldwide. The aim is to reduce the energy consumption and in turn the CO 2 emissions. Norm IEC From ; All 2-, 4- and 6-pole motors from 0,75 375kW have to fulfil the IE3-standard IE2-standard motors installed in combination with an frequency inverter

22 Rated power output Gears selection Continual operation The given ratings of those in the selection table are applicable for continual operation; Operating mode S1 Rated voltage : ±10% Frequency : 50Hz ±1% Max. ambient temperature : 40 C Max. installation height : 1000 m Max. humidity : 92%

23 Switching operation Gears selection The permissible switching operation (permissible frequency per hour) of a motor is calculated from the switching frequency specified in the data list: A A 0 J M J M : Max. switching operation (with load) : Max. switching operation (without load) : Motor s moment of inertia (on request) : Additional moment of inertia (load) maximum Motors with insulation class F Max. starting frequency A 0

24 Operating modes Gears selection Operating modes The motor rating is dependent on the type of operation The standard operating type supplied is S1 Operating mode S1 Operating mode S2 Operating mode S3 Operating mode S4 Operating mode S5 Operating mode S6

25 BEGE Helical Gear Motors - Type G Solution for high gear ratios Smooth shaft Pinion shaft The advantage of pinion shafts are; Smooth shaft Pinion shaft Higher gear ratios Shortened installation length

26 BEGE Mini Helical Gear Motors Type M Gears reduction or 6-stages Optimized and hardened gears 2x Types Gear ratio i Torque [Nm] Shaft dimensions d x l [mm] M : x 24 M 16 2,256: x 32 2 different housing sizes for and 6-stage gear units

27 BEGE Mini Helical Gear Motors Type M Gears reduction or 6-stages Optimized and hardened gears M12 Foot mounted M12 F Flange mounted

28 BEGE Helical Gear Motors Type G Gears reduction 2 - stages Hardened and grinded gears 8x Types Gear ratio i Torque [Nm] Shaft dimensions d x l [mm] G 00 56: x 36 G 11 55: x 40 G 22 55: x 50 G 26 55: x 70 G 33 55: x 80 G 44 55: x 100 G 55 48: x 130 G 66 47: x 150

29 BEGE Helical Gear Motors Type G Gears reduction 2 - stages Hardened and grinded gears G00 Foot mounted G00 F Flange mounted

30 BEGE Helical Gear Motors Type G Gears reduction 3 - stages Hardened and grinded gears 6x Types Gear ratio i Torque [Nm] Shaft dimensions d x l [mm] G : x 40 G : x 50 G : x 70 G : x 80 G :1 1, x 100 G :1 1, x 135

31 BEGE Helical Gear Motors Type G Gears reduction 3 - stages Hardened and grinded gears G110 Foot mounted G110 F Flange mounted

32 BEGE Helical Gear Motors Type G Gears reduction 4 - stages Hardened and grinded gears 9x Types Gear ratio i Torque [Nm] Shaft dimensions d x l [mm] G ,685: x 70 G ,685: x 80 G ,641:1 1, x 100 G ,641:1 1, x 100 G ,651:1 1, x 130 G ,651:1 1, x 130 G ,651:1 1, x 130 G ,625:1 2, x 150 G ,625:1 2, x 150 G ,625:1 2, x 150

33 BEGE Helical Gear Motors Type G Gears reduction 4 - stages Hardened and grinded gears G26-00 Foot mounted G26-00 F Flange mounted

34 BEGE Helical Gear Motors Type G Motor mounting IEC-adapter Free input shaft Versions Different versions available for all G-series gear motors Motor-mounting (G) Different types of shaft: Steel (42CrMo4) Stainless steel IEC-adapter (DSG / IEC) Different types of shaft: Steel (42CrMo4) Stainless steel Free input shaft (DSG) Different types of shaft: Steel (42CrMo4) Stainless steel

35 - BEGE Type G BEGE Helical Gear Motors Modular system Modular systems Mounting to different gear motors possible (e.g. BEGE, STRÖTER, etc.) BEGE G-series with other G-series BEGE G-series with STRÖTER K-series BEGE G-series with STRÖTER AM-series BEGE G-series with STRÖTER AM/M-series BEGE G-series with Worm Gear Motors Etc.

36 Information for ordering

37 BEGE Helical Gear Motors Type G Applications: Lifting

38 BEGE Helical Gear Motors Type G ATEX Certificate

39 BEGE Mini Helical Gear Motors Type M Specifications Specifications Ratio Torque Power Shaft diameter IEC size 56 # Frame size 2 Material Executions k High efficiency k Optimized and hardened gears k Modular system 6,0:1 to 2256:1 ( and 6-stage) 3,9 to 40 Nm 0,09 kw 12 to 16 mm Cast iron housing Foot- or flanged-mounted

40 BEGE Helical Gear Motors Type G Specifications Specifications Ratio Torque Power Shaft diameter 3,7:1 to 2.685:1 (2-3- and 4-stage) 35 to Nm 0,09 to 22 kw 18 to 75 mm IEC size 56 to 180 # Frame size 8 Material Executions k High efficiency k Hardened & grinded gears k Modular system Cast iron housing Motor-mounting, IEC-adapter, Free input shaft, Foot- or flange-mounting

41 BEGE Power Transmission Anton Philipsweg KX Sassenheim The Netherlands T: E: W: Your drive, our (trans)mission