B Series Self Adjusting Electromagnetic Brake Torque Range 20 ~ 50 ft-lbs ; 27 ~ 68 N-m - OGURA - #1

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[ EM: Electromagnet ] 20 20 / 27.1 90¹, 28, 6 1087 4500 Bore 1/2 Key 1/8 x 1/16 Bore 5/8 Key 3/16 x 3/32 B Rated Torque [ft-lbs / N-m] Max Allowable Speed [rpm] Standard Coil (20°C) Voltage [DC-V] Resistance [Ù] 4000 1-1/8 1/4 x 1/8 1-1/4 50 50 / 67.8 90¹, 6 237 Self-Adjusting EM Brake Types: 20, 50 1/4 x 1/8 B y / / Bore 3/4 Key 3/16 x 3/32 Bore 7/8 Key 3/16 x 3/32 Bore 1 Key 1/4 x 1/8 A 2.219 B 4.25 C 1.594 D 1.188 E 0.094 F 0.024 G 1.874 / 1.873 H (Qty) - H (Bore) - H (Depth) - I - J 5.625 / 5.623 K 5 L - M - N - OPQ 4.0 / 1.8 [ Note 1 : Most common voltage ] [ 1" = 25.4mm ] Ogura Industrial Corp. www.ogura-clutch.com Bore Options [in] Weight [lbs / kg] Terminal Dimensions [in] 5.875 2.627 Accepts Type G Bushing 2.406 5.313 1.969 1.313 0.125 0.031 0.187 / 0.181 2.875 2.065 / 2.063 8 2.75 6.500 / 6.498 2.875 6.2 / 2.8 1 1.978 / 1.968 1.25 4.150Max ogura 100 Randolph Rd. info@ogura-clutch.com Somerset, NJ 08875 (732) 271-7361