Witton Kramer Brake MAGNETIC SHOE BRAKES Magnetic shoe brakes are used for a wide variety of applications. They are simple to use and maintain, and their operation can be controlled in a variety of different ways by means of external control equipment. Applications !" # $% & % ' &)& 63 Brook Crompton - Electric Motors 800 668-6779 - www.brookcromptonna.com Connection Diagrams NEMA Brook Crompton - Electric Motors 800 668-6779 - www.brookcromptonna.com 88 Connection Diagrams NEMA - W Range 89 Brook Crompton - Electric Motors 800 668-6779 - www.brookcromptonna.com Shipping Weights & Dimensions EExD Explosion Proof NEMA Explosion Proof EST WT. (lbs) NEMA Frame EST WT. (lbs) 90S 66 143 62 90L 75 145 70 Frame 100L 112M 101 128 182 184 NEMA Frame METRIC Frame 108 120 PE III SERIES W BC Cast Iron BA Aluminum EST WT. (lbs) EST WT. (lbs) 63 10 71 11 56 80M 38 21 143T 90S 56 38 145T 90L 67 54 100L 70 60 213 187 215 211 160M 317 254 330 104 69 160L 357 256 376 184T 112M 123 73 180M 458 284 488 213T 132S 173 123 180L 492 286 530 215T 132M 195 130 200L 750 324 708 254T 160M 293 225S 816 326 781 256T 160L 946 284T 180M 286T 250S 1089 365 1019 1530 405 1408 280S 1664 444 1650 280M 1962 445 1720 315S 2535 447 2202 315M 2976 449 2794 315L 3417 182T 80 51 26 143T 90S 55 31 145T 90L 60 36 100L 90 50 106 60 182T 184T 112M 114 66 196 213T 132S 170 110 333 238 215T 132M 194 129 395 276 254T 160M 309 180L 408 323 324T 200M 650 256T 160L 346 326T 200L 750 284T 180M 441 364T 225S 914 286T 180L 443 365T 225M 1050 324T 200M 631 404T 250S 1384 326T 200L 654 405T 250M 1384 444T 280S 1512 364T 225S 886 445T 280M 1896 365T 225M 958 2300 404T 250S 1025 405T 250M 1092 444T 280S 1858 280M 1947 447T 504 315S 2354 505 315M 2533 585 355S 4400 586 355M 5080 445T 587 355L 5500 447T W - Shipping Dimensions W - Shipping Dimensions METRIC Frame Approx. Dimensions NEMA Frame METRIC Frame Approx. Dimensions 63* 12 x 16 x 12 284T 180M 22 x 32 x 22 71* 12 x 16 x 12 286T 180L 22 x 32 x 22 56* 80* 12 x 16 x 12 324T 200M 29 x 42 x 26 143T* 90S* 12 x 18 x 12 326T 200L 29 x 42 x 26 145T* 90L* 12 x 18 x 12 364T 225S 29 x 42 x 26 18 x 20 x 15 365T 225M 29 x 42 x 26 18 x 20 x 15 404T 250S 32 x 51 x 30 250M 32 x 51 x 30 NEMA Frame 100L* 182T* 184T* 112M* 18 x 20 x 15 405T 213T 132S 18 x 24 x 17 444T 280S 32 x 51 x 30 18 x 24 x 17 445T 280M 32 x 51 x 30 447T 215T 132M 254T 160M 20 x 29 x 19 256T 160L 20 x 29 x 19 EST WT. (lbs) 14 212 250M EST WT. (lbs) 10 176 364 METRIC Frame 71 132S 981 NEMA Frame 63 132M 225M PC PA CAST IRON 2128 NOTE: SHIPPING WEIGHTS SHOWN ARE ESTIMATED AND BASED ON STANDARD FOOT MOUNTED MOTOR DESIGNS 40 x 56 x 33 NOTE: * 184T FRAME AND BELOW SHIP IN A BOX WITH DIMENSIONS AS SHOWN ABOVE. MULTIPLE MOTORS MAY SHIP ON A SKID Brook Crompton - Electric Motors 800 668-6779 - www.brookcromptonna.com 90 IP (Ingress Protection) IEC Metric Motors IP 5 5 Protection Against Solid Objects !"# # # Brief Description* 0 Non-protected machines No special protection 0 Non-protected machines No special protection 1 Machine protected against solid objects greater than 50 mm** Accidental or inadvertent contact with or approach to live and moving parts inside the enclosure by a large surface of the human body, such as a hand (but no protection against deliberate access). Ingress of solid objects exeeding 50 mm in diameter 1 Machine protected against dripping water Dripping water (vertically falling drops) shall have no harmful effect. 2 Machine protected against solid objects greater than 12 mm** :) ; :< not exceeding 80 mm in length with or approach to live or moving parts inside the enclosure. Ingress of solid objects exceeding 12 mm in diameter. 2 Machine protected against dripping water when tilted up to 15º Vertically dripping water shall have no harmful effect when the machine is tilted in any angle up to 15º from its normal position 3 Machine protected against solid objects greater than 2.5 mm** Contact with or approach to live or moving parts inside the enclosure by ools or wires exceeding 2.5 mm in diameter. Ingress of solid objects exceeding 1 mm in diameter. 3 Machine protected against spraying water Vertically dripping water shall have no harmful effect when the machine is tilted in any angle up to 15º from its normal position 4 Machine protected against solid objects greater than 1mm** Contact with or approach to live or moving parts inside the enclosure by wires or strips of thickness greater than 1 mm in diameter. 4 Machine protected against splashing water Water falling as a spray at any angle up to 60º from the vertical shall have no harmful effect 5 Machine protected against water jets Water projected by a nozzle against the machine from any direction shall have no harmful effect. 6 Machine protected against heavy seas Water from heavy seas or water projected in powerful jets shall not enter the machine in harmful quantities. 5 Dust-protected machine† 6 Dust-tight machine† * ' 91 Brief Description* !"# Contact with or approach to live or moving parts inside the enclosure. Ingress of dust is not totally prevented but &)= interfere with satisfactory operation of the machine. Contact with or approach to live or moving parts inside the enclosure. No ingress of dust The brief description given in column 2 on this table should not be used to specify the form of protection. ! " #$ %& ( " &) + " " , " & Brook Crompton - Electric Motors 800 668-6779 - www.brookcromptonna.com Mounting Codes IEC Mounting Codes NEMA Mounting Codes Brook Crompton - Electric Motors 800 668-6779 - www.brookcromptonna.com 92
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