Stober PK - 11 Ez Synchronous Servo Motors

11 EZsynchronous servo motors
Table of contents
11.1 Overview ........................................................................................................................................................................... 376
11.2 Selection tables ................................................................................................................................................................. 377
11.2.1 EZ motors with convection cooling ...................................................................................................................................... 378
11.2.2 EZ motors with forced ventilation........................................................................................................................................ 379
11.3 Torque/speed curves......................................................................................................................................................... 380
11.4 Dimensional drawings ....................................................................................................................................................... 390
11.4.1 EZ2 – EZ3 motors (One Cable Solution)................................................................................................................................ 390
11.4.2 EZ2 – EZ3 motors.................................................................................................................................................................. 391
11.4.3 EZ4 – EZ7 motors with convection cooling (One Cable Solution)......................................................................................... 392
11.4.4 EZ4 – EZ8 motors with convection cooling........................................................................................................................... 393
11.4.5 EZ4 – EZ7 motors with forced ventilation (One Cable Solution) .......................................................................................... 394
11.4.6 EZ4 – EZ8 motors with forced ventilation ............................................................................................................................ 395
11.5 Type designation ............................................................................................................................................................... 396
11.5.1 Nameplate............................................................................................................................................................................ 396
11.6 Product description............................................................................................................................................................ 397
11.6.1 General features................................................................................................................................................................... 397
11.6.2 Electrical features................................................................................................................................................................. 397
11.6.3 Ambient conditions.............................................................................................................................................................. 398
11.6.4 Encoders............................................................................................................................................................................... 398
11.6.5 Temperature sensor............................................................................................................................................................. 400
11.6.6 Cooling ................................................................................................................................................................................. 402
11.6.7 Holding brake ....................................................................................................................................................................... 403
11.6.8 Connection method.............................................................................................................................................................. 405
11.7 Project configuration.......................................................................................................................................................... 411
11.7.1 Drive selection...................................................................................................................................................................... 411
11.7.2 Permitted shaft loads........................................................................................................................................................... 412
11.7.3 Derating................................................................................................................................................................................ 414
11.8 Further information ............................................................................................................................................................ 415
11.8.1 Directives and standards...................................................................................................................................................... 415
11.8.2 Identifiers and test symbols ................................................................................................................................................. 415
11.8.3 Additional documentation ................................................................................................................................................... 415
375