Instructions: * * * * * * * 1 99 170 Working Voltage DC (v) 1.2 Installation Instructions Size 04-150 Brake Size Data Motor Frame Size Rated Braking Torque (Nm) Rated Power 20⁰C (Watts) Connecting Time T1 (ms) Disconnecting Time T2 (ms) Max Air Gap δ (mm) 05-3 71 5 35 63 55 0.8 04-3 63 4 25 60 50 0.8 15-3 90 15 45 110 95 1 08-3 80 7.5 40 87 72 1 112 40 85 152 130 1 30-3 100 30 80 140 120 1 M3 Type is a spring actuated electromagnetic friction brake that serves as a fail safe brake and primiarly used with an AC electric motor. Mounted at the non driving end of the electric motor, its is a compact , low noise, reliable brake unit offering an economical noise , reliable unit offering an economical solution for machines used in various applications. Size 04 to 150 can be incorporated with manual release handle and the braking torque range is from 4Nm to 150Nm. The larger sizes are with braking torque range from 200Nm to 2000Nm and beyond. For larger torque requirement other than those stated in the date sheet here, please send in your requirement to our technical dept. 1.2 Performance data 1.1 Application 40-3 180 1.2 80-3 132 80 90 165 140 1.2 1. Technical Electro Magnetic Brake Type M3 Friction disc and armature plate surface to be clean and free from grease. at regular interval or replaced if necessary. to wears and tears it will increase air gap. The gear hub is not allowed to move axially. Turn the sleeve bolts so that it is fixed on the back cover or flange plate. Turn the sleeve bolts so that it is fixed on the 150-3 160 150 130 214 unit to be chcked periodically and readjusted 3000 When adjusting the air gap., maintained at the value of "δ " as stated. Friction disc belongs to the wearing parts, due back cover or flange plate. For safety and trouble free operation, brake Allowable max. speed (rpm) 2.1 Dimensions table 2 M H6 max B β δ 0.2 12 ͦ 0.2 20 3xM5 126 12 ͦ 0.3 12 ͦ 0.4 12 ͦ 0.4 dH8 b h L D1 D2 D3 D4 D5 04-3 12 4 13.8 18 84 72 61 40 8 39 2 14 53 98 20 3xM4 89 05-3 14.8 5 16.2 20 101 90 78 53 10 48 2 21 61 104 20 3xM5 106 105 92 65 10 51.3 3 23 69 124 15-3 24.8 8 28.1 25 128 114 97 65 10 56 3 23 74 126 25 3xM6 136 30 3xM8 174 12 ͦ 0.5 30-3 29.5 8 32.8 30 147 133 116 80 10 58 3 25 82 134 30 3xM6 155 12 ͦ 150 130 90 12 60 3 25 94 162 230 12 ͦ 0.6 80-3 39.5 12 42.8 30 187 170 150 104 12 67 3 30 108 175 30 3xM8 195 202 179 120 14 75 3.5 33 Size 04-150 150-3 44.5 12 47.8 35 222 40-3 29.5 8 32.8 30 166 08-3 2. Dimensions Electro Magnetic Brake Type M3 12 ͦ 0.5 H1 H2 H3 H4 H5 19.8 6 22.6 20 118 Brake Size Dim 130 232 35 4xM10 1.2.1 Performance data Instructions: * * * * * * * 3 at regular interval or replaced if necessary. Friction disc belongs to the wearing parts, due to wears and tears it will increase air gap. The gear hub is not allowed to move axially. Turn the sleeve bolts so that it is fixed on the back cover or flange plate. Turn the sleeve bolts so that it is fixed on the back cover or flange plate. For safety and trouble free operation, brake unit to be chcked periodically and readjusted Allowable max. speed (rpm) 170 3000 1.2.1 Installation Instructions Friction disc and armature plate surface to be clean and free from grease. When adjusting the air gap., maintained at the value of "δ " as stated. 200 300 200 303 250 1.5 180 200 150 252 210 1.2 315 2000 400 495 375 1.8 280 850 340 435 320 1.8 Max Air Gap δ (mm) Working Voltage DC (v) 270 Connecting Time T1 (ms) Disconnecting Time T2 (ms) Brake Size Rated Power 20⁰C (Watts) Rated Braking Torque (Nm) Motor Frame Size 250 600 210 385 285 1.6 225 450 200 359 1.5 Size 200 - 2000 200-3 300-3 450-3 600-3 850-3 2000-3 Data 1. Technical Electro Magnetic Brake Type M3 2.1.1 Dimensions table 4 94 3.5 40 0.6 Dim dh7 D1 D2 D3 D4 D5 b h H1 H2 L δ 49 265 244 220 150 4xM10 14 18 72.4 3.5 56 0.8 59 310 280 248 155 4xM12 18 63.4 112 3.5 50 0.8 165 4xM12 18 69.4 114 68 422 147 62 1.0 65 380 350 305 180 4xM16 18 69.4 134 4 56 0.8 7.5 62 1.2 390 350 200 6xM16 137 4 65 330 300 268 52.8 Electro Magnetic Brake Type M3 80 580 550 510 350 8xM16 22 85.4 Brake Size 200-3 300-3 450-3 600-3 850-3 2000-3 2. Dimensions Size 200 - 2000 Instructions: * * * * * * * 5 Electro Magnetic Brake Type M3C 1.2 Installation Instructions Brade Size 99 170 3000 55 80 90 15 7.5 359 270 140 450C-3 225 450 200 Friction disc and armature plate surface to be When adjusting the air gap., maintained at the value of "δ " as stated. Friction disc belongs to the wearing parts, due 300C-3 100 112 Turn the sleeve bolts so that it is fixed on the back cover or flange plate. For safety and trouble free operation, brake 0.8 1.0 85 130 150 1.0 1.0 1.2 95 80C-3 132 80 165 5 35 63 05C-3 08C-3 15C-3 71 87 45 110 1. Technical Turn the sleeve bolts so that it is fixed on the back cover or flange plate. IP 54 is possible. 300 180 200 200C-3 150C-3 40C-3 30C-3 Data Motor Frame Size 252 303 120 130 180 210 250 140 160 150 30 80 40 unit to be chcked periodically and readjusted at regular interval or replaced if necessary. 1.2 1.0 152 214 200 clean and free from grease. 1.1 Application The M3C type is an extended range to M3 and built with a release wrench. A spring actuated electromagnetic brake that had similar features with M3 . It range covered from 5Nm to 450Nm or for motor frame size D71 to D225. Protection grade 200 1.5 Rated Braking Torque (Nm) 72 Max Air Gap δ (mm) Working Voltage DC (v) Allowable max. speed (rpm) Rated Power 20⁰C (Watts) Connecting Time T1 (ms) Disconnecting Time T2 (ms) 1.2 1.5 to wears and tears it will increase air gap. The gear hub is not allowed to move axially. 40 90 6 Electro Magnetic Brake Type M3C 80 71 72 73 74 75 76 77 78 79 115 15 3.5 93 150 185 0.6 60 61 62 4xM12 64 65 66 67 68 69 70 71 72 73 74 179 120 91 15 3.5 70 130 165 0.6 150 8 2 42 3xM5 101 0.4 29.5 8 32.8 30 3xM6 147 133 116 80 70 13 3 54 90 106 0.4 24.8 63 76 0.2 19.8 6 21.6 20 3xM5 117 105 92 65 62 12 3 45 71 84 0.3 20 90 78 53 56 08C-3 40C-3 80C-3 150-C-3 200c-3 300C-3 450C-3 Brake Size 14 05C-3 15C-3 66 67 8 12 32.8 42.8 55 101 118 61 112 135 150 170 3xM6 127 30C-3 28.1 50 77 3 95 30 13 15 Size dH7 b H6 3xM8 h L M 30 244 220 3 3 90 104 70 81 166 187 40 4xM10 265 47.8 16.2 52.8 4xM10 222 130 150 3xM8 68 4xM12 70 59 65 12 44.5 49 2.1 Dimensions table δ 2. Dimensions D1 D2 D3 D4 H1 H2 H3 H4 H5 114 97 65 66 12 0.5 0.5 35 25 202 14.8 5 29.5 39.5 8 Instructions: * * * * * * * 7 Electro Magnetic Brake Type M4 1. Technical back cover or flange plate. For safety and trouble free operation, brake unit to be chcked periodically and readjusted at regular interval or replaced if necessary. to wears and tears it will increase air gap. The gear hub is not allowed to move axially. Turn the sleeve bolts so that it is fixed on the back cover or flange plate. Turn the sleeve bolts so that it is fixed on the When adjusting the air gap., maintained at the value of "δ " as stated. Friction disc belongs to the wearing parts, due 1.2 Installation Instructions Friction disc and armature plate surface to be clean and free from grease. 1.1 Application 25-4 20-4 18-4 16-4 14-4 12-4 10-4 08-4 06-4 Brake Size Data Motor Frame Size Rated Torque (Nm) 112 132 Max Air Gap δ (mm) Working Voltage DC (v) Allowable max. speed (rpm) 56-63-71 4 20 60 52 Rated Power 20⁰C (Watts) Connecting Time T1 (ms) Disconnecting Time T2 (ms) 3000 96 170 0.8 250 200 8 16 32 60 80 150 260 400 80 90 100 160 180 25 45 60 65 85 105 130 70 89 117 121 128 165 210 85 105 135 147 160 0.8 1 1 1.2 1.2 1.4 Type M4 is a friction type brake which works as an emergency fail-safe brake and is commonly installed at the non driving end of an AC electric motor. When power supply to the motor is turn and is widely used in automation equipments, machine tools, machines for chemical, foods off, the brake takes effect. It is compact, light weight, low noise and highly reliable brake unit. industries, construction etc. 0.8 0.6 150 205 252 303 1.2 Performance data 8 H5 H6 max 2. Dimensions Electro Magnetic Brake Type M4 L 10 10 56 40 10 10 48.4 54.9 42.8 36.3 171 12⁰ 22 4 23.5 9.2 163 67.5 6xM10 45 50 55 60 65 50 302 278 254 2.1 Dimensions table 25-4 40 18-4 30 10-4 12-4 11 20 08-4 11 Dim dH7 303 12⁰ 0.6 20-4 35 40 45 50 40 254 230 206 148 149 199 14 106.7 4.5 58.1 174 357 127.7 35 40 45 35 217 196 174 129 12 12 83.1 97.6 4.5 4.5 34 47.6 133 231 323 104.6 97.1 6xM8 222 6xM10 258 12⁰ 0.6 12⁰ 0.6 16-4 25 14-4 20 22 30 35 30 190 170 149 104 10 0.5 35 217 196 174 129 12 72.5 4.5 27 115 212 85.5 3xM8 192 12⁰ 0.5 66.3 4 23 102 173 77.3 3xM8 12 14 15 20 3xM6 3xM6 133 153 12⁰ 12⁰ 0.4 0.4 25 30 165 150 132 145 115 124 80 70 4 25 82 142 55.9 12 14 15 20 06-4 10 11 12 14 15 18 20 87 105 90 72 60 76 3 22.2 17.8 53 54 124 112 43.2 50.8 3 Brake Size M B β δ for bore sizes highlighted in RED/BOLD are prefered bore sizes. D1 D2 D3 D4 D5 H1 H2 H3 H4 3xM5 105 12⁰ 84 3xM4 0.3 0.3 12⁰