《sew减速机样本15》由会员分享，可在线阅读，更多相关《sew减速机样本15（24页珍藏版）》请在金锄头文库上搜索。
1、Catalog GK200462515Abbreviation Key1515Abbreviation Key and Index15.1Abbreviation Keya, b, fConstants for converting overhung loadsmmcConstant for converting overhungs loadsNmmdRZPinion spigot diametermmEDCyclic duration factor cdf%FAAxial forceNFAaAxial force acting on the gear unit outputNFAeAxial
2、 force acting on the gear unit inputNfBService factor = Ma max/MaFROverhung loadNFRaPermitted overhung load (N) on output end, application of force at middle of shaft endNFRePermitted overhung load (N) on input end, application of force at middle of shaft endNfZTransmission element factor for calcul
3、ating the overhung loadHInstallation altitudem . NNiGear ratioigesGear ratios in totalIP.EnclosureischGear ratio of the worm gear stageJMass moment of inertia10-4 kgm2JAdapterMass moment of inertia of adapter to be driven10-4 kgm2JLastMass moment of inertia to be driven10-4 kgm2UmgAmbient temperatur
4、e CmWeight without lubricant fill, without brake kgMaOutput torqueNmMa maxMax. permitted output torqueNmMBBraking torqueNmMB maxMax. braking torqueNmMe maxMax. permitted input torqueNmMRSlip torqueNmMSTightening torqueNmnaOutput speed1/minne Input speed1/minnnRated speed1/minPaOutput powerkWPe1) 1)
5、Pe is calculated from Ma max with regard to the gear unit efficiency values under standard conditions (see Sec. Project Planning for Gear Units). Caution: Exceeding Ma max leads to irreparable damage of the gear unit!Mathematical input power of gear unitkWPmRated power of the driving motorkWS.Duty t
6、ypeSNRated slip%UBremseOperating voltage of brake (AT with brake).VZStarting frequency1/h, c/hForward efficiencyBack-driving efficiency (/R)Circumferential backlash 15626Catalog GK2004Index15.2IndexAAD 496 AM 482 Anti-friction bearing greases 94 AQ 484 AR 488 AT 490 ATEX, explosion protection 23Axia
7、l forces 35CCatalogs, other 8 Churning losses 31, 74 Corrosion protection 24 Covers, fixed 115DDimension sheets Notes 116 Documentation, additional 27 Drive selection Data required 28EEfficiency of SEW gear units 30 Explosion protection to ATEX 23 Extended storage, gear units 26FFastening of gear un
8、its 114 Fastening, gear unit 114 Flange contours RF. and R.F 113GGear units, extended storage 26 General Information 9HHelical gearmotors Mounting Positions 75 Versions 11 Helical-bevel gearmotors Mounting Positions 83 Versions 14 Helical-worm gearmotors Mounting Positions 88 Hollow shaft mounting s
9、ystem, TorqLOC 104 Hollow shaft, shouldered with shrink disc 106IInstallation of gear units with hollow shaft and key Supplied fastening parts 100 Use the SEW installation/removal kit 101LLubricants Anti-friction bearing greases 94 General information 94 Lubricant fill quantities 96 Lubricant table
10、95MMounting position designation Six mounting positions M1-M6 71 Mounting Positions 71 Mounting positions Churning losses 31, 74 Helical gearmotors 75 Helical-bevel gearmotors 83 Helical-worm gearmotors 88 Key to mounting position sheets 74 Parallel shaft helical gearmotors 80OOther catalogs 8 Overh
11、ung loads 35PParallel shaft helical gearmotors Mounting Positions 80 Versions 12 Product description, general information 9 Project planning for drives Additional documentation 27 Drive selection data 28 Sequence 29 Project planning for gear units Churning losses 31 Efficiency of SEW gear units 30 F
12、orce application, definition 36 Off-center force application, overhung load conversion 37 Overhung load conversion, gear unit constants 38 Overhung loads and axial forces 35 Permitted axial force 36 Permitted overhung load 35 RM gear units 39 Self-locking helical-worm or Spiroplan gear units 30 Serv
13、ice factor 32 Project planning for RM gear units 39 Project planning procedure 29RRemoval of gear units with hollow shaft and key Using the SEW installation/removal kit 102SSelf-locking helical-worm or Spiroplan gear units 30 Service factor Additional service factor for helical-worm gear unitsCatalo
14、g GK200462715Index1534 Determining the service factor 32 SEW service factor fB 33 SEW-EURODRIVE product range 7 Spiroplan gearmotors Versions 16 Surface protection 24TTechnical Data Helical-worm gear units 597TorqLOC hollow shaft mounting system 104Torque arms Available torque arms 114 Design propos
15、als for KH167. and KH187. 114 Types Helical gearmotors 11 Helical-bevel gearmotors 14 Parallel shaft helical gearmotors 12 Spiroplan gearmotors 16UUnit designation Gear units and options 19 Sample gearmotor 22628Catalog GK2004NEW CATALOG GEAR UNITS(Effective as of July 2004)SEW-EURODRIVE is presenting the new catalog Gear Units 2004. We have further enhanced the
