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Osaki brake ESB series  ESB-80, ESB-100, ESB-135, ESB-165, ESB-190, ESB-220, ESB-250, ESB-320, ESB-440

osaki brake and clutch

characteristics model No.
80 100 115 135 165 190 220 250 320- 440-
2 2
rated torque Nm 3 7.5 17.5 35 75 150 300 600 1200 2800
rated voltage DC V 90 90 90 90 90 90 90 90 45 45
coil resistance Ω* 518 323 242 191 155 107 95 78 21 16
(20°C)
coil current DC A* 0.17 0.28 0.37 0.47 0.58 0.84 0.95 1.15 1.52 1.98
(20°C)
allowable braking energy rate W 30 47 69 100 194 220 407 511 539 670
allowable braking energy upto gap adjustment MJ 12 23 29 170 264 326 398 520 2250 3263
allowable total energy MJ 100 180 234 430 560 1040 2050 2670 6750 9790
max safety speed r/min 1800
mechanical life 1,000,000 times --
weight kg 1.2 2.5 4 6 11 16 25 37 72 168
suitable power unit HD-100M HD-110M3 HD-130
AC200V~DC90V AC200V~DC90V AC220V~DC32V
(constant) (momentary over excite) (same as left)
atomospher temperature of brake -20~+40°C








・ Low noise type : Applicable for model 135~250. Mark K.
・ Stronger type : Applicable for model 100~250. Mark V.
・ Manual release handle attached : model 100~165. Mark L./190~250. Mark H.
・ Low noise type : Applicable for model 190~250. Mark N.
・ Low temperature rise coil : Applicable for model 135~250. Mark D.
・ Adjustable torque type : Applicable for model 100~250. Mark T.
  • OSAKIDENGYOSHA ESB-220 NO CY6795
  • OSAKIDENGYOSHA ESB-115 NO 8Y1291